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[qemu-mainline bisection] 120870: testing test-amd64-amd64-qemuu-nested-amd



branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-qemuu-nested-amd
testid xen-boot/l1

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

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/qemu-mainline/test-amd64-amd64-qemuu-nested-amd.xen-boot--l1.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-qemuu-nested-amd.xen-boot--l1
 --summary-out=tmp/120870.bisection-summary --basis-template=120095 
--blessings=real,real-bisect --flight=120870 qemu-mainline 
test-amd64-amd64-qemuu-nested-amd xen-boot/l1
Searching for failure / basis pass:
 120795 fail [host=pinot1] / 120095 ok.
Failure / basis pass flights: 120795 / 120095
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://git.qemu.org/qemu.git
Tree: xen git://xenbits.xen.org/xen.git
Latest b67416226a0cff3f49032de36906ad1ebe5694a0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
3a2e46ae1de4f45b88211306a2b6c0c5efd368ab 
a823a5280f25ad19a751dd9a41044f556471e61a
Basis pass 19c04ca5b239e6e2277a5b381d1e79482ab9bbc5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
6697439794f72b3501ee16bb95d16854f9981421 
a823a5280f25ad19a751dd9a41044f556471e61a
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#19c04ca5b239e6e2277a5b381d1e79482ab9bbc5-b67416226a0cff3f49032de36906ad1ebe5694a0
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#c8ea0457495342c417c3dc033bba25148b279f60-c8ea0457495342c417c3dc033bba25148b279f60
 
git://git.qemu.org/qemu.git#6697439794f72b3501ee16bb95d16854f9981421-3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 
git://xenbits.xen.org/xen.git#a823a5280f25ad19a751dd9a41044f556471e61a-a823a5280f25ad19a751dd9a41044f556471e61a
Loaded 4289 nodes in revision graph
Searching for test results:
 120095 pass 19c04ca5b239e6e2277a5b381d1e79482ab9bbc5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
6697439794f72b3501ee16bb95d16854f9981421 
a823a5280f25ad19a751dd9a41044f556471e61a
 120318 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
f32408f3b472a088467474ab152be3b6285b2d7b 
a823a5280f25ad19a751dd9a41044f556471e61a
 120376 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
e4ae62b802cec437f877f2cadc4ef059cc0eca76 
a823a5280f25ad19a751dd9a41044f556471e61a
 120676 fail irrelevant
 120795 fail b67416226a0cff3f49032de36906ad1ebe5694a0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
3a2e46ae1de4f45b88211306a2b6c0c5efd368ab 
a823a5280f25ad19a751dd9a41044f556471e61a
 120842 pass 19c04ca5b239e6e2277a5b381d1e79482ab9bbc5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
6697439794f72b3501ee16bb95d16854f9981421 
a823a5280f25ad19a751dd9a41044f556471e61a
 120862 fail irrelevant
 120864 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
b2a44fcad74f1cc7a6786d38eba7db12ab2352ba 
a823a5280f25ad19a751dd9a41044f556471e61a
Searching for interesting versions
 Result found: flight 120095 (pass), for basis pass
 Result found: flight 120795 (fail), for basis failure
 Repro found: flight 120842 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test b67416226a0cff3f49032de36906ad1ebe5694a0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
3a2e46ae1de4f45b88211306a2b6c0c5efd368ab 
a823a5280f25ad19a751dd9a41044f556471e61a.
pnmtopng: 107 colors found
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-qemuu-nested-amd.xen-boot--l1.{dot,ps,png,html,svg}.
Populating 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Searching for 120870.build-amd64 to reuse...
Creating 120870.build-amd64 (copying from 120795)
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 write.
HINT:  The transaction might succeed if retried. [for Statement "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
DB confict (err=7 state=40001): 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 120870...
Need 120870.test-amd64-amd64-qemuu-nested-amd (like 120795)
Creating 120870.test-amd64-amd64-qemuu-nested-amd (copying from 120795)
Need 120870.build-amd64 (like 120795)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=3a2e46ae1de4f45b88211306a2b6c0c5efd368ab
 revision_xen=a823a5280f25ad19a751dd9a41044f556471e61a
Creating 120870.build-amd64 (copying from 120795)
Need 120870.build-amd64-pvops (like 120795)
 revision_linux=b67416226a0cff3f49032de36906ad1ebe5694a0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 120870.build-amd64-pvops to reuse...
Can reuse build-kern 120818.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 120095)...
Flight 120870 ready to go.

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