Dec 12 23:01:49.461 INFO testing u238/traits_exercise against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:01:49.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 23:01:49.931 INFO [stdout] b213db63e2da18b313618a5f8cfe84fc52822180b4f38c1501ffa9b8d57ee9dd
Dec 12 23:01:49.933 INFO running `"docker" "start" "-a" "b213db63e2da18b313618a5f8cfe84fc52822180b4f38c1501ffa9b8d57ee9dd"`
Dec 12 23:01:51.150 INFO [stderr] usermod: no changes
Dec 12 23:01:51.227 INFO [stderr]    Compiling traits_exercise v0.1.0 (/source)
Dec 12 23:01:52.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 12 23:01:52.743 INFO [stderr] su: No module specific data is present
Dec 12 23:01:53.250 INFO running `"docker" "inspect" "b213db63e2da18b313618a5f8cfe84fc52822180b4f38c1501ffa9b8d57ee9dd"`
Dec 12 23:01:53.386 INFO running `"docker" "rm" "-f" "b213db63e2da18b313618a5f8cfe84fc52822180b4f38c1501ffa9b8d57ee9dd"`
Dec 12 23:01:53.567 INFO [stdout] b213db63e2da18b313618a5f8cfe84fc52822180b4f38c1501ffa9b8d57ee9dd
Dec 12 23:01:53.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 23:01:53.935 INFO [stdout] 2581a36622dc31eea40f7535ad392030b91987f00a61a7c04c7129e3b36112a1
Dec 12 23:01:53.937 INFO running `"docker" "start" "-a" "2581a36622dc31eea40f7535ad392030b91987f00a61a7c04c7129e3b36112a1"`
Dec 12 23:01:54.589 INFO [stderr] usermod: no changes
Dec 12 23:01:54.619 INFO [stderr]    Compiling traits_exercise v0.1.0 (/source)
Dec 12 23:01:55.038 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 12 23:01:55.040 INFO [stderr] su: No module specific data is present
Dec 12 23:01:55.308 INFO running `"docker" "inspect" "2581a36622dc31eea40f7535ad392030b91987f00a61a7c04c7129e3b36112a1"`
Dec 12 23:01:55.536 INFO running `"docker" "rm" "-f" "2581a36622dc31eea40f7535ad392030b91987f00a61a7c04c7129e3b36112a1"`
Dec 12 23:01:55.642 INFO [stdout] 2581a36622dc31eea40f7535ad392030b91987f00a61a7c04c7129e3b36112a1
Dec 12 23:01:55.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 23:01:55.947 INFO [stdout] e790d0226298e20226c3f7c6734791ad9f9cfdf9a5ca8cb077dcbb4673daa939
Dec 12 23:01:56.018 INFO running `"docker" "start" "-a" "e790d0226298e20226c3f7c6734791ad9f9cfdf9a5ca8cb077dcbb4673daa939"`
Dec 12 23:01:56.372 INFO [stderr] usermod: no changes
Dec 12 23:01:56.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 23:01:56.402 INFO [stderr]      Running /target/debug/deps/traits_exercise-8e1ac028117ea108
Dec 12 23:01:56.404 INFO [stdout] 
Dec 12 23:01:56.404 INFO [stdout] running 0 tests
Dec 12 23:01:56.404 INFO [stdout] 
Dec 12 23:01:56.404 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:01:56.404 INFO [stdout] 
Dec 12 23:01:56.413 INFO [stderr] su: No module specific data is present
Dec 12 23:01:56.615 INFO running `"docker" "inspect" "e790d0226298e20226c3f7c6734791ad9f9cfdf9a5ca8cb077dcbb4673daa939"`
Dec 12 23:01:56.735 INFO running `"docker" "rm" "-f" "e790d0226298e20226c3f7c6734791ad9f9cfdf9a5ca8cb077dcbb4673daa939"`
Dec 12 23:01:56.806 INFO [stdout] e790d0226298e20226c3f7c6734791ad9f9cfdf9a5ca8cb077dcbb4673daa939