Dec 07 22:53:01.303 INFO testing best-0.12.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 22:53:01.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 22:53:01.554 INFO [stdout] c4435a1fb5c02ada8c1852b576b2997ae1a79c67516d6791ced873f29195f08e
Dec 07 22:53:01.556 INFO running `"docker" "start" "-a" "c4435a1fb5c02ada8c1852b576b2997ae1a79c67516d6791ced873f29195f08e"`
Dec 07 22:53:02.217 INFO [stderr] usermod: no changes
Dec 07 22:53:02.263 INFO [stderr]    Compiling best v0.12.0 (/source)
Dec 07 22:53:02.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 07 22:53:02.959 INFO [stderr] su: No module specific data is present
Dec 07 22:53:03.590 INFO running `"docker" "inspect" "c4435a1fb5c02ada8c1852b576b2997ae1a79c67516d6791ced873f29195f08e"`
Dec 07 22:53:03.800 INFO running `"docker" "rm" "-f" "c4435a1fb5c02ada8c1852b576b2997ae1a79c67516d6791ced873f29195f08e"`
Dec 07 22:53:04.110 INFO [stdout] c4435a1fb5c02ada8c1852b576b2997ae1a79c67516d6791ced873f29195f08e
Dec 07 22:53:04.114 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 22:53:04.412 INFO [stdout] 7d2dafaab32f28f1044748e9e94e1be351f24acb7d380b96f70534b246639094
Dec 07 22:53:04.414 INFO running `"docker" "start" "-a" "7d2dafaab32f28f1044748e9e94e1be351f24acb7d380b96f70534b246639094"`
Dec 07 22:53:05.021 INFO [stderr] usermod: no changes
Dec 07 22:53:05.022 INFO [stderr]    Compiling best v0.12.0 (/source)
Dec 07 22:53:05.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 07 22:53:05.992 INFO [stderr] su: No module specific data is present
Dec 07 22:53:06.261 INFO running `"docker" "inspect" "7d2dafaab32f28f1044748e9e94e1be351f24acb7d380b96f70534b246639094"`
Dec 07 22:53:06.386 INFO running `"docker" "rm" "-f" "7d2dafaab32f28f1044748e9e94e1be351f24acb7d380b96f70534b246639094"`
Dec 07 22:53:06.494 INFO [stdout] 7d2dafaab32f28f1044748e9e94e1be351f24acb7d380b96f70534b246639094
Dec 07 22:53:06.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 22:53:06.725 INFO [stdout] d1abe853b35ccb05cabd87680897e7f440ca106a66b11789f0a8b6deed42e94a
Dec 07 22:53:06.727 INFO running `"docker" "start" "-a" "d1abe853b35ccb05cabd87680897e7f440ca106a66b11789f0a8b6deed42e94a"`
Dec 07 22:53:07.206 INFO [stderr] usermod: no changes
Dec 07 22:53:07.243 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 22:53:07.244 INFO [stderr]      Running /target/debug/deps/best-555643e704250d0e
Dec 07 22:53:07.246 INFO [stdout] 
Dec 07 22:53:07.246 INFO [stdout] running 0 tests
Dec 07 22:53:07.246 INFO [stdout] 
Dec 07 22:53:07.246 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:53:07.246 INFO [stdout] 
Dec 07 22:53:07.246 INFO [stderr]    Doc-tests best
Dec 07 22:53:08.184 INFO [stdout] 
Dec 07 22:53:08.184 INFO [stdout] running 0 tests
Dec 07 22:53:08.184 INFO [stdout] 
Dec 07 22:53:08.184 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:53:08.184 INFO [stdout] 
Dec 07 22:53:08.191 INFO [stderr] su: No module specific data is present
Dec 07 22:53:08.565 INFO running `"docker" "inspect" "d1abe853b35ccb05cabd87680897e7f440ca106a66b11789f0a8b6deed42e94a"`
Dec 07 22:53:08.662 INFO running `"docker" "rm" "-f" "d1abe853b35ccb05cabd87680897e7f440ca106a66b11789f0a8b6deed42e94a"`
Dec 07 22:53:08.805 INFO [stdout] d1abe853b35ccb05cabd87680897e7f440ca106a66b11789f0a8b6deed42e94a