Dec 05 03:23:06.696 INFO testing u238/traits_exercise against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 03:23:06.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 03:23:07.200 INFO [stdout] 9ebf652ee736185eb068c6016160d8164490fac7799694655612dd5e9fd451c8
Dec 05 03:23:07.206 INFO running `"docker" "start" "-a" "9ebf652ee736185eb068c6016160d8164490fac7799694655612dd5e9fd451c8"`
Dec 05 03:23:08.522 INFO [stderr] usermod: no changes
Dec 05 03:23:08.592 INFO [stderr]    Compiling traits_exercise v0.1.0 (/source)
Dec 05 03:23:09.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 05 03:23:09.684 INFO [stderr] su: No module specific data is present
Dec 05 03:23:10.152 INFO running `"docker" "inspect" "9ebf652ee736185eb068c6016160d8164490fac7799694655612dd5e9fd451c8"`
Dec 05 03:23:10.270 INFO running `"docker" "rm" "-f" "9ebf652ee736185eb068c6016160d8164490fac7799694655612dd5e9fd451c8"`
Dec 05 03:23:10.590 INFO [stdout] 9ebf652ee736185eb068c6016160d8164490fac7799694655612dd5e9fd451c8
Dec 05 03:23:10.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 03:23:10.784 INFO [stdout] 55e4340397266a22d45b9e4d641be3fb20b4891cda4ca2255934952f54be2303
Dec 05 03:23:10.790 INFO running `"docker" "start" "-a" "55e4340397266a22d45b9e4d641be3fb20b4891cda4ca2255934952f54be2303"`
Dec 05 03:23:11.198 INFO [stderr] usermod: no changes
Dec 05 03:23:11.231 INFO [stderr]    Compiling traits_exercise v0.1.0 (/source)
Dec 05 03:23:11.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 05 03:23:11.663 INFO [stderr] su: No module specific data is present
Dec 05 03:23:12.050 INFO running `"docker" "inspect" "55e4340397266a22d45b9e4d641be3fb20b4891cda4ca2255934952f54be2303"`
Dec 05 03:23:12.322 INFO running `"docker" "rm" "-f" "55e4340397266a22d45b9e4d641be3fb20b4891cda4ca2255934952f54be2303"`
Dec 05 03:23:12.552 INFO [stdout] 55e4340397266a22d45b9e4d641be3fb20b4891cda4ca2255934952f54be2303
Dec 05 03:23:12.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 03:23:12.872 INFO [stdout] 5ab6e3696ef11ca4c66964a3d75f3ddf1f3a474c3aba249186b50448b1c1d31a
Dec 05 03:23:12.878 INFO running `"docker" "start" "-a" "5ab6e3696ef11ca4c66964a3d75f3ddf1f3a474c3aba249186b50448b1c1d31a"`
Dec 05 03:23:13.484 INFO [stderr] usermod: no changes
Dec 05 03:23:13.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 03:23:13.520 INFO [stderr]      Running /target/debug/deps/traits_exercise-188c2659685eacb5
Dec 05 03:23:13.530 INFO [stdout] 
Dec 05 03:23:13.530 INFO [stdout] running 0 tests
Dec 05 03:23:13.530 INFO [stdout] 
Dec 05 03:23:13.530 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:23:13.530 INFO [stdout] 
Dec 05 03:23:13.537 INFO [stderr] su: No module specific data is present
Dec 05 03:23:13.860 INFO running `"docker" "inspect" "5ab6e3696ef11ca4c66964a3d75f3ddf1f3a474c3aba249186b50448b1c1d31a"`
Dec 05 03:23:13.954 INFO running `"docker" "rm" "-f" "5ab6e3696ef11ca4c66964a3d75f3ddf1f3a474c3aba249186b50448b1c1d31a"`
Dec 05 03:23:14.056 INFO [stdout] 5ab6e3696ef11ca4c66964a3d75f3ddf1f3a474c3aba249186b50448b1c1d31a