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[xen-4.7-testing bisection] 111520: testing test-armhf-armhf-xl-arndale



branch xen-4.7-testing
xenbranch xen-4.7-testing
job test-armhf-armhf-xl-arndale
testid xen-install

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.7-testing/test-armhf-armhf-xl-arndale.xen-install.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.7-testing/test-armhf-armhf-xl-arndale.xen-install
 --summary-out=tmp/111520.bisection-summary --basis-template=111036 
--blessings=real,real-bisect --flight=111520 xen-4.7-testing 
test-armhf-armhf-xl-arndale xen-install
Searching for failure / basis pass:
 111466 fail [host=arndale-westfield] / 111003 [host=arndale-bluewater] 110944 
[host=arndale-metrocentre] 110430 [host=arndale-lakeside] 110403 ok.
Failure / basis pass flights: 111466 / 110403
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 92ed32019d0dd22b796608079023ce42aa8a5a57 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
cdba5ba9710255e14b5652eca17a62f32f435b86 
4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Basis pass 92ed32019d0dd22b796608079023ce42aa8a5a57 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2583eaad3c4e6baebdac6800a26de1e10625b6bb 
f1f2df22bf477c7fad56cbbb0e495a6e4b5d21ef
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#92ed32019d0dd22b796608079023ce42aa8a5a57-92ed32019d0dd22b796608079023ce42aa8a5a57
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#2583eaad3c4e6baebdac6800a26de1e10625b6bb-cdba5ba9710255e14b5652eca17a62f32f435b86
 
git://xenbits.xen.org/xen.git#f1f2df22bf477c7fad56cbbb0e495a6e4b5d21ef-4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Loaded 2007 nodes in revision graph
Searching for test results:
 110403 pass 92ed32019d0dd22b796608079023ce42aa8a5a57 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2583eaad3c4e6baebdac6800a26de1e10625b6bb 
f1f2df22bf477c7fad56cbbb0e495a6e4b5d21ef
 110430 [host=arndale-lakeside]
 110944 [host=arndale-metrocentre]
 111003 [host=arndale-bluewater]
 111466 fail 92ed32019d0dd22b796608079023ce42aa8a5a57 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
cdba5ba9710255e14b5652eca17a62f32f435b86 
4fbfa34b1a0bb329aa57275421e2e9027d32aad5
 111515 pass 92ed32019d0dd22b796608079023ce42aa8a5a57 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2583eaad3c4e6baebdac6800a26de1e10625b6bb 
f1f2df22bf477c7fad56cbbb0e495a6e4b5d21ef
Searching for interesting versions
 Result found: flight 110403 (pass), for basis pass
 Result found: flight 111466 (fail), for basis failure
 Repro found: flight 111515 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 92ed32019d0dd22b796608079023ce42aa8a5a57 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
cdba5ba9710255e14b5652eca17a62f32f435b86 
4fbfa34b1a0bb329aa57275421e2e9027d32aad5.
Revision graph left in 
/home/logs/results/bisect/xen-4.7-testing/test-armhf-armhf-xl-arndale.xen-install.{dot,ps,png,html,svg}.
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Searching for 111520.build-armhf to reuse...
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
DB confict (err=7 state=40001): DBD::Pg::db do failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "        SELECT 
name, val
            INTO TEMP  bisection_runvars
                 FROM  runvars
                WHERE  flight=? AND job=? AND synth='f'
                  AND  name NOT LIKE E'revision\_%'
                  AND  name NOT LIKE '%host'
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 111520...
Need 111520.test-armhf-armhf-xl-arndale (like 111466)
Creating 111520.test-armhf-armhf-xl-arndale (copying from 111466)
Need 111520.build-armhf (like 111466)
 revision_qemuu=cdba5ba9710255e14b5652eca17a62f32f435b86
 revision_xen=4fbfa34b1a0bb329aa57275421e2e9027d32aad5
Creating 111520.build-armhf (copying from 111466)
Need 111520.build-armhf-pvops (like 111466)
 revision_linux=92ed32019d0dd22b796608079023ce42aa8a5a57
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 111520.build-armhf-pvops to reuse...
Can reuse build-kern 111492.build-armhf-pvops.
Already created build-armhf
Checking for flail (since 110403)...
Flight 111520 ready to go.

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