Dec 12 22:09:46.110 INFO testing vlttnv/rusty-shell against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 22:09:46.110 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 12 22:09:46.681 INFO [stdout] 150d9e631583dca476f08e15c1c9df073819cd7d3de2297c63b66500e137d1a5
Dec 12 22:09:46.683 INFO running `"docker" "start" "-a" "150d9e631583dca476f08e15c1c9df073819cd7d3de2297c63b66500e137d1a5"`
Dec 12 22:09:47.850 INFO [stderr] usermod: no changes
Dec 12 22:09:47.916 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 12 22:09:48.165 INFO [stderr] warning: variable `exit_code` is assigned to, but never used
Dec 12 22:09:48.165 INFO [stderr]   --> src/main.rs:27:13
Dec 12 22:09:48.165 INFO [stderr]    |
Dec 12 22:09:48.165 INFO [stderr] 27 |     let mut exit_code;
Dec 12 22:09:48.165 INFO [stderr]    |             ^^^^^^^^^
Dec 12 22:09:48.165 INFO [stderr]    |
Dec 12 22:09:48.165 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 22:09:48.165 INFO [stderr]    = note: consider using `_exit_code` instead
Dec 12 22:09:48.165 INFO [stderr] 
Dec 12 22:09:48.165 INFO [stderr] warning: value assigned to `exit_code` is never read
Dec 12 22:09:48.165 INFO [stderr]   --> src/main.rs:41:9
Dec 12 22:09:48.165 INFO [stderr]    |
Dec 12 22:09:48.165 INFO [stderr] 41 |         exit_code = rsh_run(&args)
Dec 12 22:09:48.165 INFO [stderr]    |         ^^^^^^^^^
Dec 12 22:09:48.171 INFO [stderr]    |
Dec 12 22:09:48.171 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 22:09:48.171 INFO [stderr] 
Dec 12 22:09:49.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 12 22:09:49.103 INFO [stderr] su: No module specific data is present
Dec 12 22:09:49.661 INFO running `"docker" "inspect" "150d9e631583dca476f08e15c1c9df073819cd7d3de2297c63b66500e137d1a5"`
Dec 12 22:09:49.939 INFO running `"docker" "rm" "-f" "150d9e631583dca476f08e15c1c9df073819cd7d3de2297c63b66500e137d1a5"`
Dec 12 22:09:50.199 INFO [stdout] 150d9e631583dca476f08e15c1c9df073819cd7d3de2297c63b66500e137d1a5
Dec 12 22:09:50.207 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 12 22:09:50.655 INFO [stdout] cefaa638aa8ddb78bc38b10131b2f079751a5c6eb2e927a127d60583e08a8640
Dec 12 22:09:50.661 INFO running `"docker" "start" "-a" "cefaa638aa8ddb78bc38b10131b2f079751a5c6eb2e927a127d60583e08a8640"`
Dec 12 22:09:52.035 INFO [stderr] usermod: no changes
Dec 12 22:09:52.118 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 12 22:09:52.375 INFO [stderr] warning: variable `exit_code` is assigned to, but never used
Dec 12 22:09:52.375 INFO [stderr]   --> src/main.rs:27:13
Dec 12 22:09:52.375 INFO [stderr]    |
Dec 12 22:09:52.375 INFO [stderr] 27 |     let mut exit_code;
Dec 12 22:09:52.375 INFO [stderr]    |             ^^^^^^^^^
Dec 12 22:09:52.375 INFO [stderr]    |
Dec 12 22:09:52.375 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 22:09:52.375 INFO [stderr]    = note: consider using `_exit_code` instead
Dec 12 22:09:52.375 INFO [stderr] 
Dec 12 22:09:52.375 INFO [stderr] warning: value assigned to `exit_code` is never read
Dec 12 22:09:52.376 INFO [stderr]   --> src/main.rs:41:9
Dec 12 22:09:52.376 INFO [stderr]    |
Dec 12 22:09:52.376 INFO [stderr] 41 |         exit_code = rsh_run(&args)
Dec 12 22:09:52.376 INFO [stderr]    |         ^^^^^^^^^
Dec 12 22:09:52.376 INFO [stderr]    |
Dec 12 22:09:52.387 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 22:09:52.387 INFO [stderr] 
Dec 12 22:09:53.243 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 12 22:09:53.243 INFO [stderr] su: No module specific data is present
Dec 12 22:09:53.933 INFO running `"docker" "inspect" "cefaa638aa8ddb78bc38b10131b2f079751a5c6eb2e927a127d60583e08a8640"`
Dec 12 22:09:54.196 INFO running `"docker" "rm" "-f" "cefaa638aa8ddb78bc38b10131b2f079751a5c6eb2e927a127d60583e08a8640"`
Dec 12 22:09:54.515 INFO [stdout] cefaa638aa8ddb78bc38b10131b2f079751a5c6eb2e927a127d60583e08a8640
Dec 12 22:09:54.523 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 12 22:09:55.072 INFO [stdout] 89ebe6e2b994d028dc0fa17b1445e20bf165a3ebc73e485cd53e1c5d03151dbb
Dec 12 22:09:55.075 INFO running `"docker" "start" "-a" "89ebe6e2b994d028dc0fa17b1445e20bf165a3ebc73e485cd53e1c5d03151dbb"`
Dec 12 22:09:56.290 INFO [stderr] usermod: no changes
Dec 12 22:09:56.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 22:09:56.335 INFO [stderr]      Running /target/debug/deps/rusty_shell-9ff2e5c965681ccf
Dec 12 22:09:56.344 INFO [stdout] 
Dec 12 22:09:56.345 INFO [stdout] running 3 tests
Dec 12 22:09:56.345 INFO [stdout] test tests::test_rsh_parse_line ... ok
Dec 12 22:09:56.345 INFO [stdout] test tests::test_rsh_cd ... ok
Dec 12 22:09:56.345 INFO [stdout] /source
Dec 12 22:09:56.345 INFO [stdout] test tests::test_rsh_run ... ok
Dec 12 22:09:56.345 INFO [stdout] 
Dec 12 22:09:56.345 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:09:56.345 INFO [stdout] 
Dec 12 22:09:56.348 INFO [stderr] su: No module specific data is present
Dec 12 22:09:56.927 INFO running `"docker" "inspect" "89ebe6e2b994d028dc0fa17b1445e20bf165a3ebc73e485cd53e1c5d03151dbb"`
Dec 12 22:09:57.241 INFO running `"docker" "rm" "-f" "89ebe6e2b994d028dc0fa17b1445e20bf165a3ebc73e485cd53e1c5d03151dbb"`
Dec 12 22:09:57.606 INFO [stdout] 89ebe6e2b994d028dc0fa17b1445e20bf165a3ebc73e485cd53e1c5d03151dbb