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[qemu-mainline bisection] 116903: testing test-amd64-amd64-xl-qemuu-win7-amd64



branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-qemuu-win7-amd64
testid guest-localmigrate/x10

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-xl-qemuu-win7-amd64.guest-localmigrate--x10.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-xl-qemuu-win7-amd64.guest-localmigrate--x10
 --summary-out=tmp/116903.bisection-summary --basis-template=116683 
--blessings=real,real-bisect --flight=116903 qemu-mainline 
test-amd64-amd64-xl-qemuu-win7-amd64 guest-localmigrate/x10
Searching for failure / basis pass:
 116868 fail [host=nocera1] / 116831 ok.
Failure / basis pass flights: 116868 / 116831
(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 8743ce3d7c9698285310920c443c086e337aef44 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
2994cb2ee244b7d6a00576b4fd178932d8b31439 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
Basis pass 8743ce3d7c9698285310920c443c086e337aef44 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
495566ec38817e6625294e6909cffb4de040c8e7 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#8743ce3d7c9698285310920c443c086e337aef44-8743ce3d7c9698285310920c443c086e337aef44
 
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#495566ec38817e6625294e6909cffb4de040c8e7-2994cb2ee244b7d6a00576b4fd178932d8b31439
 
git://xenbits.xen.org/xen.git#6da091d95dfcbe00daf91308d044ee5151b1ac9e-6da091d95dfcbe00daf91308d044ee5151b1ac9e
Loaded 1002 nodes in revision graph
Searching for test results:
 116831 pass 8743ce3d7c9698285310920c443c086e337aef44 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
495566ec38817e6625294e6909cffb4de040c8e7 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
 116846 fail 8743ce3d7c9698285310920c443c086e337aef44 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
2a4c7e839101a52f7bf9ba4dd64e466518565352 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
 116868 fail 8743ce3d7c9698285310920c443c086e337aef44 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
2994cb2ee244b7d6a00576b4fd178932d8b31439 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
 116897 pass 8743ce3d7c9698285310920c443c086e337aef44 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
495566ec38817e6625294e6909cffb4de040c8e7 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for interesting versions
 Result found: flight 116831 (pass), for basis pass
 Result found: flight 116868 (fail), for basis failure
 Repro found: flight 116897 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 8743ce3d7c9698285310920c443c086e337aef44 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
2994cb2ee244b7d6a00576b4fd178932d8b31439 
6da091d95dfcbe00daf91308d044ee5151b1ac9e.
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-xl-qemuu-win7-amd64.guest-localmigrate--x10.{dot,ps,png,html,svg}.
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Searching for 116903.build-amd64 to reuse...
Creating 116903.build-amd64 (copying from 116868)
Need 116903.build-amd64-pvops (like 116868)
 revision_linux=8743ce3d7c9698285310920c443c086e337aef44
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 116903.build-amd64-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Creating 116903.build-amd64 (copying from 116868)
Need 116903.build-amd64-pvops (like 116868)
 revision_linux=8743ce3d7c9698285310920c443c086e337aef44
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 116903.build-amd64-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Creating 116903.build-amd64 (copying from 116868)
Need 116903.build-amd64-pvops (like 116868)
 revision_linux=8743ce3d7c9698285310920c443c086e337aef44
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 116903.build-amd64-pvops to reuse...
DB confict (err=7 state=): DBD::Pg::db selectrow_hashref failed: ERROR:  could 
not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Creating 116903.build-amd64 (copying from 116868)
Need 116903.build-amd64-pvops (like 116868)
 revision_linux=8743ce3d7c9698285310920c443c086e337aef44
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 116903.build-amd64-pvops to reuse...
Can reuse build-kern 116868.build-amd64-pvops.
DB confict (err=7 state=40001): DBD::Pg::st execute 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 "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='116868.build-amd64-pvops', 2='116903', 
3='test-amd64-amd64-xl-qemuu-win7-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 116903...
Need 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (like 116868)
Creating 116903.test-amd64-amd64-xl-qemuu-win7-amd64 (copying from 116868)
Need 116903.build-amd64 (like 116868)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=2994cb2ee244b7d6a00576b4fd178932d8b31439
 revision_xen=6da091d95dfcbe00daf91308d044ee5151b1ac9e
Creating 116903.build-amd64 (copying from 116868)
Need 116903.build-amd64-pvops (like 116868)
 revision_linux=8743ce3d7c9698285310920c443c086e337aef44
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 116868.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 116831)...
Flight 116903 ready to go.

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