[xen-unstable bisection] 171220: testing build-i386-prev

[osstest service owner <osstest-admin@xxxxxxxxxxxxxx>]

branch xen-unstable
xenbranch xen-unstable
job build-i386-prev
testid xen-build

Tree: xen prev git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/build-i386-prev.xen-build.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-unstable/build-i386-prev.xen-build 
--summary-out=tmp/171220.bisection-summary --basis-template=171174 
--blessings=real,real-bisect,real-retry --flight=171220 xen-unstable 
build-i386-prev xen-build
Searching for failure / basis pass:
 171185 fail [host=huxelrebe1] / 171181 [host=pinot0] 171174 [host=albana1] 
171157 [host=nobling1] 171151 [host=albana1] 171144 [host=albana0] 171137 
[host=nobling1] 170966 ok.
Failure / basis pass flights: 171185 / 170966
(tree in basispass but not in latest: ovmf prev)
(tree in basispass but not in latest: seabios prev)
Tree: xen prev git://xenbits.xen.org/xen.git
Latest 0b4e62847c5af1a59eea8d17093feccd550d1c26
Basis pass 8e11ec8fbf6f933f8854f4bc54226653316903f2
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/xen.git#8e11ec8fbf6f933f8854f4bc54226653316903f2-0b4e62847c5af1a59eea8d17093feccd550d1c26
Loaded 5001 nodes in revision graph
Searching for test results:
 170877 [host=nocera0]
 170890 [host=albana1]
 170897 [host=nobling1]
 170908 [host=nocera0]
 170966 pass 8e11ec8fbf6f933f8854f4bc54226653316903f2
 171137 [host=nobling1]
 171144 [host=albana0]
 171151 [host=albana1]
 171157 [host=nobling1]
 171174 [host=albana1]
 171181 [host=pinot0]
 171185 fail 0b4e62847c5af1a59eea8d17093feccd550d1c26
 171219 !! flight 171219 no revisions or trees
Searching for interesting versions
 Result found: flight 170966 (pass), for basis pass
 For basis failure, parent search stopping at 
8e11ec8fbf6f933f8854f4bc54226653316903f2, results HASH(0x55856a79dc40) Result 
found: flight 171185 (fail), for basis failure (at ancestor ~302)
Need to reproduce basis pass (pass); had 1 already.
Should test 8e11ec8fbf6f933f8854f4bc54226653316903f2.
Revision graph left in 
/home/logs/results/bisect/xen-unstable/build-i386-prev.xen-build.{dot,ps,png,html,svg}.
Populating 171220...
Need 171220.build-i386-prev (like 171185)
Creating 171220.build-i386-prev (copying from 171185)
Checking for flail (since 170966)...
Flight 171220 ready to go.