Nov 18 19:47:13.443 INFO testing best-0.12.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 19:47:13.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 19:47:13.741 INFO [stdout] 1b080d82f44ebe866c713806a1355973ed459b85eadf9a4d59cee88109c44ece
Nov 18 19:47:13.745 INFO running `"docker" "start" "-a" "1b080d82f44ebe866c713806a1355973ed459b85eadf9a4d59cee88109c44ece"`
Nov 18 19:47:14.187 INFO [stderr] usermod: no changes
Nov 18 19:47:14.215 INFO [stderr]    Compiling best v0.12.0 (/source)
Nov 18 19:47:14.686 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Nov 18 19:47:14.690 INFO [stderr] su: No module specific data is present
Nov 18 19:47:14.997 INFO running `"docker" "inspect" "1b080d82f44ebe866c713806a1355973ed459b85eadf9a4d59cee88109c44ece"`
Nov 18 19:47:15.223 INFO running `"docker" "rm" "-f" "1b080d82f44ebe866c713806a1355973ed459b85eadf9a4d59cee88109c44ece"`
Nov 18 19:47:15.363 INFO [stdout] 1b080d82f44ebe866c713806a1355973ed459b85eadf9a4d59cee88109c44ece
Nov 18 19:47:15.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 19:47:15.595 INFO [stdout] f8e7b6f579aace3b4179ac93d7fc9e483f88c55a5f65d49b2d60c57d4ca25fa7
Nov 18 19:47:15.595 INFO running `"docker" "start" "-a" "f8e7b6f579aace3b4179ac93d7fc9e483f88c55a5f65d49b2d60c57d4ca25fa7"`
Nov 18 19:47:16.479 INFO [stderr] usermod: no changes
Nov 18 19:47:16.531 INFO [stderr]    Compiling best v0.12.0 (/source)
Nov 18 19:47:17.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 18 19:47:17.451 INFO [stderr] su: No module specific data is present
Nov 18 19:47:17.780 INFO running `"docker" "inspect" "f8e7b6f579aace3b4179ac93d7fc9e483f88c55a5f65d49b2d60c57d4ca25fa7"`
Nov 18 19:47:17.865 INFO running `"docker" "rm" "-f" "f8e7b6f579aace3b4179ac93d7fc9e483f88c55a5f65d49b2d60c57d4ca25fa7"`
Nov 18 19:47:17.980 INFO [stdout] f8e7b6f579aace3b4179ac93d7fc9e483f88c55a5f65d49b2d60c57d4ca25fa7
Nov 18 19:47:17.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 19:47:18.164 INFO [stdout] e581dc213a32e4561400fd4e1e2066c88e250fc3ba9a5da3c1569b41380957eb
Nov 18 19:47:18.168 INFO running `"docker" "start" "-a" "e581dc213a32e4561400fd4e1e2066c88e250fc3ba9a5da3c1569b41380957eb"`
Nov 18 19:47:18.604 INFO [stderr] usermod: no changes
Nov 18 19:47:18.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 19:47:18.646 INFO [stderr]      Running /target/debug/deps/best-004db266cb95539c
Nov 18 19:47:18.652 INFO [stdout] 
Nov 18 19:47:18.652 INFO [stdout] running 0 tests
Nov 18 19:47:18.652 INFO [stdout] 
Nov 18 19:47:18.652 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:47:18.652 INFO [stdout] 
Nov 18 19:47:18.653 INFO [stderr]    Doc-tests best
Nov 18 19:47:19.359 INFO [stdout] 
Nov 18 19:47:19.359 INFO [stdout] running 0 tests
Nov 18 19:47:19.359 INFO [stdout] 
Nov 18 19:47:19.359 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:47:19.359 INFO [stdout] 
Nov 18 19:47:19.367 INFO [stderr] su: No module specific data is present
Nov 18 19:47:19.635 INFO running `"docker" "inspect" "e581dc213a32e4561400fd4e1e2066c88e250fc3ba9a5da3c1569b41380957eb"`
Nov 18 19:47:19.742 INFO running `"docker" "rm" "-f" "e581dc213a32e4561400fd4e1e2066c88e250fc3ba9a5da3c1569b41380957eb"`
Nov 18 19:47:19.857 INFO [stdout] e581dc213a32e4561400fd4e1e2066c88e250fc3ba9a5da3c1569b41380957eb