Dec 14 07:40:07.560 INFO testing NSResident/rusty_shell against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:40:07.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 07:40:08.190 INFO [stdout] 29f19fcee905b0a0e3372d4c955a4678f8222cfe5aa64ccc8f9c18b804ee403e
Dec 14 07:40:08.193 INFO running `"docker" "start" "-a" "29f19fcee905b0a0e3372d4c955a4678f8222cfe5aa64ccc8f9c18b804ee403e"`
Dec 14 07:40:09.775 INFO [stderr] usermod: no changes
Dec 14 07:40:09.887 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 14 07:40:10.491 INFO [stderr] warning: value assigned to `input` is never read
Dec 14 07:40:10.491 INFO [stderr]  --> src/main.rs:9:13
Dec 14 07:40:10.491 INFO [stderr]   |
Dec 14 07:40:10.491 INFO [stderr] 9 |     let mut input = String::new();
Dec 14 07:40:10.491 INFO [stderr]   |             ^^^^^
Dec 14 07:40:10.491 INFO [stderr]   |
Dec 14 07:40:10.491 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 14 07:40:10.491 INFO [stderr] 
Dec 14 07:40:10.491 INFO [stderr] warning: unused variable: `pipecount`
Dec 14 07:40:10.491 INFO [stderr]   --> src/main.rs:29:16
Dec 14 07:40:10.491 INFO [stderr]    |
Dec 14 07:40:10.491 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 14 07:40:10.491 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 14 07:40:10.491 INFO [stderr]    |
Dec 14 07:40:10.491 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:40:10.491 INFO [stderr] 
Dec 14 07:40:10.491 INFO [stderr] warning: unused variable: `err`
Dec 14 07:40:10.491 INFO [stderr]   --> src/main.rs:58:17
Dec 14 07:40:10.491 INFO [stderr]    |
Dec 14 07:40:10.491 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 14 07:40:10.491 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 14 07:40:10.491 INFO [stderr] 
Dec 14 07:40:10.491 INFO [stderr] warning: unused variable: `e`
Dec 14 07:40:10.491 INFO [stderr]   --> src/main.rs:78:13
Dec 14 07:40:10.491 INFO [stderr]    |
Dec 14 07:40:10.491 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 14 07:40:10.491 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 14 07:40:10.491 INFO [stderr] 
Dec 14 07:40:10.502 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:40:10.502 INFO [stderr]   --> src/main.rs:40:21
Dec 14 07:40:10.502 INFO [stderr]    |
Dec 14 07:40:10.502 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 14 07:40:10.502 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:10.502 INFO [stderr]    |
Dec 14 07:40:10.502 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:40:10.502 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:40:10.502 INFO [stderr] 
Dec 14 07:40:10.502 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:40:10.502 INFO [stderr]   --> src/main.rs:80:5
Dec 14 07:40:10.502 INFO [stderr]    |
Dec 14 07:40:10.502 INFO [stderr] 80 |     stdout().flush();
Dec 14 07:40:10.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 14 07:40:10.502 INFO [stderr]    |
Dec 14 07:40:10.502 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:40:10.502 INFO [stderr] 
Dec 14 07:40:10.502 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:40:10.502 INFO [stderr]   --> src/main.rs:82:5
Dec 14 07:40:10.502 INFO [stderr]    |
Dec 14 07:40:10.502 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 14 07:40:10.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:10.502 INFO [stderr]    |
Dec 14 07:40:10.502 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:40:10.502 INFO [stderr] 
Dec 14 07:40:11.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 14 07:40:11.416 INFO [stderr] su: No module specific data is present
Dec 14 07:40:11.953 INFO running `"docker" "inspect" "29f19fcee905b0a0e3372d4c955a4678f8222cfe5aa64ccc8f9c18b804ee403e"`
Dec 14 07:40:12.275 INFO running `"docker" "rm" "-f" "29f19fcee905b0a0e3372d4c955a4678f8222cfe5aa64ccc8f9c18b804ee403e"`
Dec 14 07:40:12.599 INFO [stdout] 29f19fcee905b0a0e3372d4c955a4678f8222cfe5aa64ccc8f9c18b804ee403e
Dec 14 07:40:12.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 07:40:13.379 INFO [stdout] 95b11b88c271aaf0f19927aefd56d29e0c5b77cf8c0aca175dae7980099a972b
Dec 14 07:40:13.381 INFO running `"docker" "start" "-a" "95b11b88c271aaf0f19927aefd56d29e0c5b77cf8c0aca175dae7980099a972b"`
Dec 14 07:40:14.559 INFO [stderr] usermod: no changes
Dec 14 07:40:14.617 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 14 07:40:15.152 INFO [stderr] warning: value assigned to `input` is never read
Dec 14 07:40:15.152 INFO [stderr]  --> src/main.rs:9:13
Dec 14 07:40:15.152 INFO [stderr]   |
Dec 14 07:40:15.152 INFO [stderr] 9 |     let mut input = String::new();
Dec 14 07:40:15.152 INFO [stderr]   |             ^^^^^
Dec 14 07:40:15.152 INFO [stderr]   |
Dec 14 07:40:15.152 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 14 07:40:15.152 INFO [stderr] 
Dec 14 07:40:15.152 INFO [stderr] warning: unused variable: `pipecount`
Dec 14 07:40:15.152 INFO [stderr]   --> src/main.rs:29:16
Dec 14 07:40:15.152 INFO [stderr]    |
Dec 14 07:40:15.152 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 14 07:40:15.152 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 14 07:40:15.152 INFO [stderr]    |
Dec 14 07:40:15.152 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:40:15.152 INFO [stderr] 
Dec 14 07:40:15.152 INFO [stderr] warning: unused variable: `err`
Dec 14 07:40:15.152 INFO [stderr]   --> src/main.rs:58:17
Dec 14 07:40:15.152 INFO [stderr]    |
Dec 14 07:40:15.152 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 14 07:40:15.152 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 14 07:40:15.152 INFO [stderr] 
Dec 14 07:40:15.156 INFO [stderr] warning: unused variable: `e`
Dec 14 07:40:15.156 INFO [stderr]   --> src/main.rs:78:13
Dec 14 07:40:15.156 INFO [stderr]    |
Dec 14 07:40:15.156 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 14 07:40:15.156 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 14 07:40:15.156 INFO [stderr] 
Dec 14 07:40:15.171 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:40:15.171 INFO [stderr]   --> src/main.rs:40:21
Dec 14 07:40:15.171 INFO [stderr]    |
Dec 14 07:40:15.171 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 14 07:40:15.171 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:15.171 INFO [stderr]    |
Dec 14 07:40:15.171 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:40:15.171 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:40:15.171 INFO [stderr] 
Dec 14 07:40:15.171 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:40:15.171 INFO [stderr]   --> src/main.rs:80:5
Dec 14 07:40:15.171 INFO [stderr]    |
Dec 14 07:40:15.171 INFO [stderr] 80 |     stdout().flush();
Dec 14 07:40:15.171 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 14 07:40:15.171 INFO [stderr]    |
Dec 14 07:40:15.171 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:40:15.171 INFO [stderr] 
Dec 14 07:40:15.171 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:40:15.171 INFO [stderr]   --> src/main.rs:82:5
Dec 14 07:40:15.171 INFO [stderr]    |
Dec 14 07:40:15.171 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 14 07:40:15.171 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:15.171 INFO [stderr]    |
Dec 14 07:40:15.171 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:40:15.171 INFO [stderr] 
Dec 14 07:40:15.561 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 14 07:40:15.566 INFO [stderr] su: No module specific data is present
Dec 14 07:40:16.231 INFO running `"docker" "inspect" "95b11b88c271aaf0f19927aefd56d29e0c5b77cf8c0aca175dae7980099a972b"`
Dec 14 07:40:16.467 INFO running `"docker" "rm" "-f" "95b11b88c271aaf0f19927aefd56d29e0c5b77cf8c0aca175dae7980099a972b"`
Dec 14 07:40:16.791 INFO [stdout] 95b11b88c271aaf0f19927aefd56d29e0c5b77cf8c0aca175dae7980099a972b
Dec 14 07:40:16.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 07:40:17.269 INFO [stdout] 21e9a93a5ddb0f04c8d3005eade7692080fd15a6f8967326dc6736cdb89864f3
Dec 14 07:40:17.271 INFO running `"docker" "start" "-a" "21e9a93a5ddb0f04c8d3005eade7692080fd15a6f8967326dc6736cdb89864f3"`
Dec 14 07:40:18.463 INFO [stderr] usermod: no changes
Dec 14 07:40:18.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 07:40:18.520 INFO [stderr]      Running /target/debug/deps/rusty_shell-3ea0fbf51acd4ab2
Dec 14 07:40:18.537 INFO [stdout] 
Dec 14 07:40:18.537 INFO [stdout] running 0 tests
Dec 14 07:40:18.537 INFO [stdout] 
Dec 14 07:40:18.537 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:40:18.537 INFO [stdout] 
Dec 14 07:40:18.538 INFO [stderr] su: No module specific data is present
Dec 14 07:40:19.393 INFO running `"docker" "inspect" "21e9a93a5ddb0f04c8d3005eade7692080fd15a6f8967326dc6736cdb89864f3"`
Dec 14 07:40:19.673 INFO running `"docker" "rm" "-f" "21e9a93a5ddb0f04c8d3005eade7692080fd15a6f8967326dc6736cdb89864f3"`
Dec 14 07:40:19.954 INFO [stdout] 21e9a93a5ddb0f04c8d3005eade7692080fd15a6f8967326dc6736cdb89864f3