Dec 13 05:48:59.127 INFO testing robinhad/learning-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 05:48:59.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 05:48:59.667 INFO [stdout] 1f7744e3e9da5a71c6609a8b15df0e7af86d81a9d17c27e5a1ce1b057d654e19
Dec 13 05:48:59.669 INFO running `"docker" "start" "-a" "1f7744e3e9da5a71c6609a8b15df0e7af86d81a9d17c27e5a1ce1b057d654e19"`
Dec 13 05:49:01.110 INFO [stderr] usermod: no changes
Dec 13 05:49:01.174 INFO [stderr]    Compiling learning-rust v0.1.0 (/source)
Dec 13 05:49:01.377 INFO [stderr] warning: function is never used: `second_word`
Dec 13 05:49:01.377 INFO [stderr]   --> src/main.rs:20:1
Dec 13 05:49:01.377 INFO [stderr]    |
Dec 13 05:49:01.377 INFO [stderr] 20 | fn second_word(s: &String) -> &str {
Dec 13 05:49:01.377 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:49:01.377 INFO [stderr]    |
Dec 13 05:49:01.377 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 05:49:01.386 INFO [stderr] 
Dec 13 05:49:01.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 13 05:49:01.780 INFO [stderr] su: No module specific data is present
Dec 13 05:49:02.144 INFO running `"docker" "inspect" "1f7744e3e9da5a71c6609a8b15df0e7af86d81a9d17c27e5a1ce1b057d654e19"`
Dec 13 05:49:02.218 INFO running `"docker" "rm" "-f" "1f7744e3e9da5a71c6609a8b15df0e7af86d81a9d17c27e5a1ce1b057d654e19"`
Dec 13 05:49:02.331 INFO [stdout] 1f7744e3e9da5a71c6609a8b15df0e7af86d81a9d17c27e5a1ce1b057d654e19
Dec 13 05:49:02.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 05:49:02.552 INFO [stdout] 4f4b71ab79a7908d0cf87ca82c6563df939a556cf8311f4688d6990b928dddb5
Dec 13 05:49:02.556 INFO running `"docker" "start" "-a" "4f4b71ab79a7908d0cf87ca82c6563df939a556cf8311f4688d6990b928dddb5"`
Dec 13 05:49:03.436 INFO [stderr] usermod: no changes
Dec 13 05:49:03.495 INFO [stderr]    Compiling learning-rust v0.1.0 (/source)
Dec 13 05:49:03.735 INFO [stderr] warning: function is never used: `second_word`
Dec 13 05:49:03.735 INFO [stderr]   --> src/main.rs:20:1
Dec 13 05:49:03.735 INFO [stderr]    |
Dec 13 05:49:03.735 INFO [stderr] 20 | fn second_word(s: &String) -> &str {
Dec 13 05:49:03.735 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:49:03.735 INFO [stderr]    |
Dec 13 05:49:03.735 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 05:49:03.735 INFO [stderr] 
Dec 13 05:49:03.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 13 05:49:03.978 INFO [stderr] su: No module specific data is present
Dec 13 05:49:04.663 INFO running `"docker" "inspect" "4f4b71ab79a7908d0cf87ca82c6563df939a556cf8311f4688d6990b928dddb5"`
Dec 13 05:49:04.843 INFO running `"docker" "rm" "-f" "4f4b71ab79a7908d0cf87ca82c6563df939a556cf8311f4688d6990b928dddb5"`
Dec 13 05:49:05.108 INFO [stdout] 4f4b71ab79a7908d0cf87ca82c6563df939a556cf8311f4688d6990b928dddb5
Dec 13 05:49:05.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 05:49:05.518 INFO [stdout] b62037f2746d86e9a861fa214e053fe7fe1b5ba589f8300e8bad69e14e8291c5
Dec 13 05:49:05.520 INFO running `"docker" "start" "-a" "b62037f2746d86e9a861fa214e053fe7fe1b5ba589f8300e8bad69e14e8291c5"`
Dec 13 05:49:06.278 INFO [stderr] usermod: no changes
Dec 13 05:49:06.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 05:49:06.319 INFO [stderr]      Running /target/debug/deps/learning_rust-1c4ab3d2e1168d10
Dec 13 05:49:06.331 INFO [stdout] 
Dec 13 05:49:06.331 INFO [stdout] running 0 tests
Dec 13 05:49:06.331 INFO [stdout] 
Dec 13 05:49:06.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:49:06.331 INFO [stdout] 
Dec 13 05:49:06.390 INFO [stderr] su: No module specific data is present
Dec 13 05:49:06.744 INFO running `"docker" "inspect" "b62037f2746d86e9a861fa214e053fe7fe1b5ba589f8300e8bad69e14e8291c5"`
Dec 13 05:49:06.865 INFO running `"docker" "rm" "-f" "b62037f2746d86e9a861fa214e053fe7fe1b5ba589f8300e8bad69e14e8291c5"`
Dec 13 05:49:06.987 INFO [stdout] b62037f2746d86e9a861fa214e053fe7fe1b5ba589f8300e8bad69e14e8291c5