Dec 06 11:27:47.930 INFO testing NSResident/rusty_shell against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 11:27:47.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 11:27:48.552 INFO [stdout] c61ddd7d4782b29b65a6bff1ebf9b5a559387472359b772beb085342fb6c17bc
Dec 06 11:27:48.555 INFO running `"docker" "start" "-a" "c61ddd7d4782b29b65a6bff1ebf9b5a559387472359b772beb085342fb6c17bc"`
Dec 06 11:27:50.132 INFO [stderr] usermod: no changes
Dec 06 11:27:50.224 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 06 11:27:50.799 INFO [stderr] warning: value assigned to `input` is never read
Dec 06 11:27:50.799 INFO [stderr]  --> src/main.rs:9:13
Dec 06 11:27:50.799 INFO [stderr]   |
Dec 06 11:27:50.799 INFO [stderr] 9 |     let mut input = String::new();
Dec 06 11:27:50.799 INFO [stderr]   |             ^^^^^
Dec 06 11:27:50.799 INFO [stderr]   |
Dec 06 11:27:50.799 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 06 11:27:50.799 INFO [stderr] 
Dec 06 11:27:50.800 INFO [stderr] warning: unused variable: `pipecount`
Dec 06 11:27:50.800 INFO [stderr]   --> src/main.rs:29:16
Dec 06 11:27:50.800 INFO [stderr]    |
Dec 06 11:27:50.800 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 06 11:27:50.800 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 06 11:27:50.800 INFO [stderr]    |
Dec 06 11:27:50.800 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:27:50.800 INFO [stderr] 
Dec 06 11:27:50.800 INFO [stderr] warning: unused variable: `err`
Dec 06 11:27:50.800 INFO [stderr]   --> src/main.rs:58:17
Dec 06 11:27:50.800 INFO [stderr]    |
Dec 06 11:27:50.800 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 06 11:27:50.800 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 06 11:27:50.800 INFO [stderr] 
Dec 06 11:27:50.800 INFO [stderr] warning: unused variable: `e`
Dec 06 11:27:50.800 INFO [stderr]   --> src/main.rs:78:13
Dec 06 11:27:50.800 INFO [stderr]    |
Dec 06 11:27:50.800 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 06 11:27:50.800 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 06 11:27:50.800 INFO [stderr] 
Dec 06 11:27:50.814 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:50.814 INFO [stderr]   --> src/main.rs:40:21
Dec 06 11:27:50.814 INFO [stderr]    |
Dec 06 11:27:50.814 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 06 11:27:50.814 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:50.814 INFO [stderr]    |
Dec 06 11:27:50.814 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:27:50.814 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:50.814 INFO [stderr] 
Dec 06 11:27:50.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:50.815 INFO [stderr]   --> src/main.rs:80:5
Dec 06 11:27:50.815 INFO [stderr]    |
Dec 06 11:27:50.815 INFO [stderr] 80 |     stdout().flush();
Dec 06 11:27:50.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 11:27:50.815 INFO [stderr]    |
Dec 06 11:27:50.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:50.815 INFO [stderr] 
Dec 06 11:27:50.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:50.815 INFO [stderr]   --> src/main.rs:82:5
Dec 06 11:27:50.815 INFO [stderr]    |
Dec 06 11:27:50.815 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 06 11:27:50.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:50.815 INFO [stderr]    |
Dec 06 11:27:50.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:50.815 INFO [stderr] 
Dec 06 11:27:51.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 06 11:27:51.754 INFO [stderr] su: No module specific data is present
Dec 06 11:27:52.692 INFO running `"docker" "inspect" "c61ddd7d4782b29b65a6bff1ebf9b5a559387472359b772beb085342fb6c17bc"`
Dec 06 11:27:53.016 INFO running `"docker" "rm" "-f" "c61ddd7d4782b29b65a6bff1ebf9b5a559387472359b772beb085342fb6c17bc"`
Dec 06 11:27:53.324 INFO [stdout] c61ddd7d4782b29b65a6bff1ebf9b5a559387472359b772beb085342fb6c17bc
Dec 06 11:27:53.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 11:27:53.894 INFO [stdout] 71eb9b8cac23cd5b546b6fdbf13dae964be214b565ebd49383cbcc4c23e45f4e
Dec 06 11:27:53.897 INFO running `"docker" "start" "-a" "71eb9b8cac23cd5b546b6fdbf13dae964be214b565ebd49383cbcc4c23e45f4e"`
Dec 06 11:27:55.892 INFO [stderr] usermod: no changes
Dec 06 11:27:55.940 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 06 11:27:56.512 INFO [stderr] warning: value assigned to `input` is never read
Dec 06 11:27:56.513 INFO [stderr]  --> src/main.rs:9:13
Dec 06 11:27:56.513 INFO [stderr]   |
Dec 06 11:27:56.513 INFO [stderr] 9 |     let mut input = String::new();
Dec 06 11:27:56.513 INFO [stderr]   |             ^^^^^
Dec 06 11:27:56.513 INFO [stderr]   |
Dec 06 11:27:56.513 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 06 11:27:56.513 INFO [stderr] 
Dec 06 11:27:56.513 INFO [stderr] warning: unused variable: `pipecount`
Dec 06 11:27:56.513 INFO [stderr]   --> src/main.rs:29:16
Dec 06 11:27:56.513 INFO [stderr]    |
Dec 06 11:27:56.513 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 06 11:27:56.513 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 06 11:27:56.513 INFO [stderr]    |
Dec 06 11:27:56.513 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:27:56.513 INFO [stderr] 
Dec 06 11:27:56.513 INFO [stderr] warning: unused variable: `err`
Dec 06 11:27:56.513 INFO [stderr]   --> src/main.rs:58:17
Dec 06 11:27:56.513 INFO [stderr]    |
Dec 06 11:27:56.513 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 06 11:27:56.513 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 06 11:27:56.513 INFO [stderr] 
Dec 06 11:27:56.513 INFO [stderr] warning: unused variable: `e`
Dec 06 11:27:56.513 INFO [stderr]   --> src/main.rs:78:13
Dec 06 11:27:56.513 INFO [stderr]    |
Dec 06 11:27:56.513 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 06 11:27:56.513 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 06 11:27:56.513 INFO [stderr] 
Dec 06 11:27:56.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:56.524 INFO [stderr]   --> src/main.rs:40:21
Dec 06 11:27:56.524 INFO [stderr]    |
Dec 06 11:27:56.524 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 06 11:27:56.524 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:56.524 INFO [stderr]    |
Dec 06 11:27:56.524 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:27:56.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:56.524 INFO [stderr] 
Dec 06 11:27:56.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:56.524 INFO [stderr]   --> src/main.rs:80:5
Dec 06 11:27:56.524 INFO [stderr]    |
Dec 06 11:27:56.524 INFO [stderr] 80 |     stdout().flush();
Dec 06 11:27:56.524 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 11:27:56.524 INFO [stderr]    |
Dec 06 11:27:56.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:56.524 INFO [stderr] 
Dec 06 11:27:56.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:56.524 INFO [stderr]   --> src/main.rs:82:5
Dec 06 11:27:56.524 INFO [stderr]    |
Dec 06 11:27:56.524 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 06 11:27:56.525 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:56.525 INFO [stderr]    |
Dec 06 11:27:56.525 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:56.525 INFO [stderr] 
Dec 06 11:27:56.850 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 06 11:27:56.852 INFO [stderr] su: No module specific data is present
Dec 06 11:27:58.151 INFO running `"docker" "inspect" "71eb9b8cac23cd5b546b6fdbf13dae964be214b565ebd49383cbcc4c23e45f4e"`
Dec 06 11:27:58.410 INFO running `"docker" "rm" "-f" "71eb9b8cac23cd5b546b6fdbf13dae964be214b565ebd49383cbcc4c23e45f4e"`
Dec 06 11:27:58.660 INFO [stdout] 71eb9b8cac23cd5b546b6fdbf13dae964be214b565ebd49383cbcc4c23e45f4e
Dec 06 11:27:58.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 11:27:59.143 INFO [stdout] f3c1f73400787ca9479a163a90d09c8bb94f63a620d0e21318265d5b2da25ab7
Dec 06 11:27:59.145 INFO running `"docker" "start" "-a" "f3c1f73400787ca9479a163a90d09c8bb94f63a620d0e21318265d5b2da25ab7"`
Dec 06 11:28:00.876 INFO [stderr] usermod: no changes
Dec 06 11:28:00.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 11:28:00.980 INFO [stderr]      Running /target/debug/deps/rusty_shell-639362b273653094
Dec 06 11:28:00.995 INFO [stdout] 
Dec 06 11:28:00.995 INFO [stdout] running 0 tests
Dec 06 11:28:00.995 INFO [stdout] 
Dec 06 11:28:00.996 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:28:00.996 INFO [stdout] 
Dec 06 11:28:00.997 INFO [stderr] su: No module specific data is present
Dec 06 11:28:02.225 INFO running `"docker" "inspect" "f3c1f73400787ca9479a163a90d09c8bb94f63a620d0e21318265d5b2da25ab7"`
Dec 06 11:28:02.518 INFO running `"docker" "rm" "-f" "f3c1f73400787ca9479a163a90d09c8bb94f63a620d0e21318265d5b2da25ab7"`
Dec 06 11:28:02.872 INFO [stdout] f3c1f73400787ca9479a163a90d09c8bb94f63a620d0e21318265d5b2da25ab7