[2023-04-20 10:24:39,385][  INFO][PID:147090] Marking build as starting
[2023-04-20 10:24:39,403][  INFO][PID:147090] Trying to allocate VM
[2023-04-20 10:24:42,428][  INFO][PID:147090] Allocated host ResallocHost, ticket_id=56939, hostname=10.0.0.124
[2023-04-20 10:24:42,429][  INFO][PID:147090] Allocating ssh connection to builder
[2023-04-20 10:24:42,429][  INFO][PID:147090] Checking that builder machine is OK
[2023-04-20 10:24:42,575][  INFO][PID:147090] Filling build.info file with builder info
[2023-04-20 10:24:42,576][  INFO][PID:147090] Marking build as running on frontend
[2023-04-20 10:24:42,594][  INFO][PID:147090] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --build-id 18395 --chroot openeuler-22.03-x86_64 --detached
[2023-04-20 10:24:42,879][  INFO][PID:147090] Downloading the builder-live.log file, attempt 1
[2023-04-20 10:26:31,192][  INFO][PID:147090] Downloading results from builder
[2023-04-20 10:26:31,231][  INFO][PID:147090] Releasing VM back to pool
[2023-04-20 10:26:31,241][  INFO][PID:147090] Searching for 'success' file in resultdir
[2023-04-20 10:26:31,241][ ERROR][PID:147090] Build failed: Backend process error: No success file => build failure
[2023-04-20 10:26:31,242][  INFO][PID:147090] Finished build: id=18395 failed=True timeout=18000 destdir=/var/lib/copr/public_html/results/mywaaagh_admin/pypi chroot=openeuler-22.03-x86_64 
[2023-04-20 10:26:31,245][ ERROR][PID:147090] Backend process error: No success file => build failure
[2023-04-20 10:26:31,246][  INFO][PID:147090] Worker failed build, took 108.66923713684082
[2023-04-20 10:26:31,264][  INFO][PID:147090] Compressing /var/lib/copr/public_html/results/mywaaagh_admin/pypi/openeuler-22.03-x86_64/00018395-python-treelite/builder-live.log by gzip
[2023-04-20 10:26:31,264][  INFO][PID:147090] Running command 'gzip /var/lib/copr/public_html/results/mywaaagh_admin/pypi/openeuler-22.03-x86_64/00018395-python-treelite/builder-live.log' as PID 147415
[2023-04-20 10:26:31,268][  INFO][PID:147090] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/mywaaagh_admin/pypi/openeuler-22.03-x86_64/00018395-python-treelite/builder-live.log)
[2023-04-20 10:26:31,268][  INFO][PID:147090] Compressing /var/lib/copr/public_html/results/mywaaagh_admin/pypi/openeuler-22.03-x86_64/00018395-python-treelite/backend.log by gzip
[2023-04-20 10:26:31,269][  INFO][PID:147090] Running command 'gzip /var/lib/copr/public_html/results/mywaaagh_admin/pypi/openeuler-22.03-x86_64/00018395-python-treelite/backend.log' as PID 147416