Dec 12 01:18:25.333 INFO checking NSResident/rusty_shell against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:18:25.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 01:18:25.840 INFO [stdout] 0a76dc8508868bbf69a5d536ec80da75cd7ee985859f10993ce93f8f195c8a25
Dec 12 01:18:25.842 INFO running `"docker" "start" "-a" "0a76dc8508868bbf69a5d536ec80da75cd7ee985859f10993ce93f8f195c8a25"`
Dec 12 01:18:28.200 INFO [stderr] usermod: no changes
Dec 12 01:18:28.316 INFO [stderr]     Checking rusty_shell v0.1.0 (/source)
Dec 12 01:18:29.604 INFO [stderr] warning: value assigned to `input` is never read
Dec 12 01:18:29.605 INFO [stderr]  --> src/main.rs:9:13
Dec 12 01:18:29.605 INFO [stderr]   |
Dec 12 01:18:29.605 INFO [stderr] 9 |     let mut input = String::new();
Dec 12 01:18:29.605 INFO [stderr]   |             ^^^^^
Dec 12 01:18:29.606 INFO [stderr]   |
Dec 12 01:18:29.606 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 12 01:18:29.606 INFO [stderr] 
Dec 12 01:18:29.606 INFO [stderr] warning: unused variable: `pipecount`
Dec 12 01:18:29.606 INFO [stderr]   --> src/main.rs:29:16
Dec 12 01:18:29.607 INFO [stderr]    |
Dec 12 01:18:29.607 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 12 01:18:29.607 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 12 01:18:29.607 INFO [stderr]    |
Dec 12 01:18:29.607 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:18:29.608 INFO [stderr] 
Dec 12 01:18:29.608 INFO [stderr] warning: unused variable: `err`
Dec 12 01:18:29.608 INFO [stderr]   --> src/main.rs:58:17
Dec 12 01:18:29.608 INFO [stderr]    |
Dec 12 01:18:29.608 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 12 01:18:29.609 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 12 01:18:29.609 INFO [stderr] 
Dec 12 01:18:29.609 INFO [stderr] warning: unused variable: `e`
Dec 12 01:18:29.609 INFO [stderr]   --> src/main.rs:78:13
Dec 12 01:18:29.609 INFO [stderr]    |
Dec 12 01:18:29.610 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 12 01:18:29.610 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 12 01:18:29.610 INFO [stderr] 
Dec 12 01:18:29.648 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:18:29.649 INFO [stderr]   --> src/main.rs:40:21
Dec 12 01:18:29.649 INFO [stderr]    |
Dec 12 01:18:29.649 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 12 01:18:29.650 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:18:29.650 INFO [stderr]    |
Dec 12 01:18:29.650 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 01:18:29.651 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:18:29.651 INFO [stderr] 
Dec 12 01:18:29.651 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:18:29.651 INFO [stderr]   --> src/main.rs:80:5
Dec 12 01:18:29.652 INFO [stderr]    |
Dec 12 01:18:29.652 INFO [stderr] 80 |     stdout().flush();
Dec 12 01:18:29.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 01:18:29.653 INFO [stderr]    |
Dec 12 01:18:29.653 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:18:29.653 INFO [stderr] 
Dec 12 01:18:29.653 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:18:29.653 INFO [stderr]   --> src/main.rs:82:5
Dec 12 01:18:29.654 INFO [stderr]    |
Dec 12 01:18:29.654 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 12 01:18:29.654 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:18:29.654 INFO [stderr]    |
Dec 12 01:18:29.654 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:18:29.655 INFO [stderr] 
Dec 12 01:18:29.784 INFO [stderr] warning: value assigned to `input` is never read
Dec 12 01:18:29.784 INFO [stderr]  --> src/main.rs:9:13
Dec 12 01:18:29.784 INFO [stderr]   |
Dec 12 01:18:29.784 INFO [stderr] 9 |     let mut input = String::new();
Dec 12 01:18:29.784 INFO [stderr]   |             ^^^^^
Dec 12 01:18:29.785 INFO [stderr]   |
Dec 12 01:18:29.785 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 12 01:18:29.785 INFO [stderr] 
Dec 12 01:18:29.785 INFO [stderr] warning: unused variable: `pipecount`
Dec 12 01:18:29.785 INFO [stderr]   --> src/main.rs:29:16
Dec 12 01:18:29.785 INFO [stderr]    |
Dec 12 01:18:29.785 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 12 01:18:29.785 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 12 01:18:29.785 INFO [stderr]    |
Dec 12 01:18:29.785 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:18:29.785 INFO [stderr] 
Dec 12 01:18:29.785 INFO [stderr] warning: unused variable: `err`
Dec 12 01:18:29.785 INFO [stderr]   --> src/main.rs:58:17
Dec 12 01:18:29.785 INFO [stderr]    |
Dec 12 01:18:29.785 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 12 01:18:29.785 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 12 01:18:29.785 INFO [stderr] 
Dec 12 01:18:29.785 INFO [stderr] warning: unused variable: `e`
Dec 12 01:18:29.785 INFO [stderr]   --> src/main.rs:78:13
Dec 12 01:18:29.785 INFO [stderr]    |
Dec 12 01:18:29.786 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 12 01:18:29.786 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 12 01:18:29.786 INFO [stderr] 
Dec 12 01:18:29.813 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:18:29.813 INFO [stderr]   --> src/main.rs:40:21
Dec 12 01:18:29.813 INFO [stderr]    |
Dec 12 01:18:29.813 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 12 01:18:29.813 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:18:29.813 INFO [stderr]    |
Dec 12 01:18:29.813 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 01:18:29.813 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:18:29.813 INFO [stderr] 
Dec 12 01:18:29.814 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:18:29.814 INFO [stderr]   --> src/main.rs:80:5
Dec 12 01:18:29.814 INFO [stderr]    |
Dec 12 01:18:29.814 INFO [stderr] 80 |     stdout().flush();
Dec 12 01:18:29.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 01:18:29.814 INFO [stderr]    |
Dec 12 01:18:29.814 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:18:29.814 INFO [stderr] 
Dec 12 01:18:29.814 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:18:29.814 INFO [stderr]   --> src/main.rs:82:5
Dec 12 01:18:29.814 INFO [stderr]    |
Dec 12 01:18:29.814 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 12 01:18:29.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:18:29.814 INFO [stderr]    |
Dec 12 01:18:29.814 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:18:29.814 INFO [stderr] 
Dec 12 01:18:29.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 12 01:18:29.875 INFO [stderr] su: No module specific data is present
Dec 12 01:18:31.182 INFO running `"docker" "inspect" "0a76dc8508868bbf69a5d536ec80da75cd7ee985859f10993ce93f8f195c8a25"`
Dec 12 01:18:31.550 INFO running `"docker" "rm" "-f" "0a76dc8508868bbf69a5d536ec80da75cd7ee985859f10993ce93f8f195c8a25"`
Dec 12 01:18:31.940 INFO [stdout] 0a76dc8508868bbf69a5d536ec80da75cd7ee985859f10993ce93f8f195c8a25