Nov 28 12:05:09.364 INFO checking NSResident/rusty_shell against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:05:09.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 12:05:09.864 INFO [stdout] 27e7636035938c2ba2d53e53ba2d6f7c929764cf278ec069d25fb96db00bb7d4
Nov 28 12:05:09.869 INFO running `"docker" "start" "-a" "27e7636035938c2ba2d53e53ba2d6f7c929764cf278ec069d25fb96db00bb7d4"`
Nov 28 12:05:11.356 INFO [stderr] usermod: no changes
Nov 28 12:05:11.407 INFO [stderr]     Checking rusty_shell v0.1.0 (/source)
Nov 28 12:05:12.433 INFO [stderr] warning: value assigned to `input` is never read
Nov 28 12:05:12.433 INFO [stderr]  --> src/main.rs:9:13
Nov 28 12:05:12.433 INFO [stderr]   |
Nov 28 12:05:12.433 INFO [stderr] 9 |     let mut input = String::new();
Nov 28 12:05:12.433 INFO [stderr]   |             ^^^^^
Nov 28 12:05:12.433 INFO [stderr]   |
Nov 28 12:05:12.433 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 28 12:05:12.433 INFO [stderr] 
Nov 28 12:05:12.438 INFO [stderr] warning: value assigned to `input` is never read
Nov 28 12:05:12.438 INFO [stderr]  --> src/main.rs:9:13
Nov 28 12:05:12.438 INFO [stderr]   |
Nov 28 12:05:12.438 INFO [stderr] 9 |     let mut input = String::new();
Nov 28 12:05:12.438 INFO [stderr]   |             ^^^^^
Nov 28 12:05:12.444 INFO [stderr]   |
Nov 28 12:05:12.444 INFO [stderr] warning: unused variable: `pipecount`
Nov 28 12:05:12.444 INFO [stderr]   --> src/main.rs:29:16
Nov 28 12:05:12.445 INFO [stderr]    |
Nov 28 12:05:12.445 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Nov 28 12:05:12.445 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Nov 28 12:05:12.445 INFO [stderr]    |
Nov 28 12:05:12.446 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:05:12.446 INFO [stderr] 
Nov 28 12:05:12.446 INFO [stderr] warning: unused variable: `err`
Nov 28 12:05:12.446 INFO [stderr]   --> src/main.rs:58:17
Nov 28 12:05:12.447 INFO [stderr]    |
Nov 28 12:05:12.447 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Nov 28 12:05:12.447 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Nov 28 12:05:12.447 INFO [stderr] 
Nov 28 12:05:12.447 INFO [stderr] warning: unused variable: `e`
Nov 28 12:05:12.448 INFO [stderr]   --> src/main.rs:78:13
Nov 28 12:05:12.448 INFO [stderr]    |
Nov 28 12:05:12.448 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Nov 28 12:05:12.449 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 12:05:12.449 INFO [stderr] 
Nov 28 12:05:12.449 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 28 12:05:12.449 INFO [stderr] 
Nov 28 12:05:12.450 INFO [stderr] warning: unused variable: `pipecount`
Nov 28 12:05:12.450 INFO [stderr]   --> src/main.rs:29:16
Nov 28 12:05:12.450 INFO [stderr]    |
Nov 28 12:05:12.450 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Nov 28 12:05:12.451 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Nov 28 12:05:12.451 INFO [stderr]    |
Nov 28 12:05:12.451 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:05:12.452 INFO [stderr] 
Nov 28 12:05:12.452 INFO [stderr] warning: unused variable: `err`
Nov 28 12:05:12.452 INFO [stderr]   --> src/main.rs:58:17
Nov 28 12:05:12.452 INFO [stderr]    |
Nov 28 12:05:12.453 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Nov 28 12:05:12.453 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Nov 28 12:05:12.453 INFO [stderr] 
Nov 28 12:05:12.454 INFO [stderr] warning: unused variable: `e`
Nov 28 12:05:12.454 INFO [stderr]   --> src/main.rs:78:13
Nov 28 12:05:12.454 INFO [stderr]    |
Nov 28 12:05:12.454 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Nov 28 12:05:12.455 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 12:05:12.455 INFO [stderr] 
Nov 28 12:05:12.462 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:05:12.462 INFO [stderr]   --> src/main.rs:40:21
Nov 28 12:05:12.462 INFO [stderr]    |
Nov 28 12:05:12.462 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Nov 28 12:05:12.462 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:05:12.462 INFO [stderr]    |
Nov 28 12:05:12.462 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 12:05:12.462 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:05:12.462 INFO [stderr] 
Nov 28 12:05:12.462 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:05:12.462 INFO [stderr]   --> src/main.rs:80:5
Nov 28 12:05:12.462 INFO [stderr]    |
Nov 28 12:05:12.462 INFO [stderr] 80 |     stdout().flush();
Nov 28 12:05:12.462 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 12:05:12.463 INFO [stderr]    |
Nov 28 12:05:12.463 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:05:12.463 INFO [stderr] 
Nov 28 12:05:12.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:05:12.463 INFO [stderr]   --> src/main.rs:82:5
Nov 28 12:05:12.463 INFO [stderr]    |
Nov 28 12:05:12.463 INFO [stderr] 82 |     stdin().read_line(&mut input);
Nov 28 12:05:12.463 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:05:12.463 INFO [stderr]    |
Nov 28 12:05:12.463 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:05:12.463 INFO [stderr] 
Nov 28 12:05:12.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:05:12.487 INFO [stderr]   --> src/main.rs:40:21
Nov 28 12:05:12.487 INFO [stderr]    |
Nov 28 12:05:12.487 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Nov 28 12:05:12.487 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:05:12.487 INFO [stderr]    |
Nov 28 12:05:12.492 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 12:05:12.492 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:05:12.492 INFO [stderr] 
Nov 28 12:05:12.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:05:12.493 INFO [stderr]   --> src/main.rs:80:5
Nov 28 12:05:12.493 INFO [stderr]    |
Nov 28 12:05:12.493 INFO [stderr] 80 |     stdout().flush();
Nov 28 12:05:12.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 12:05:12.493 INFO [stderr]    |
Nov 28 12:05:12.493 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:05:12.493 INFO [stderr] 
Nov 28 12:05:12.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:05:12.493 INFO [stderr]   --> src/main.rs:82:5
Nov 28 12:05:12.493 INFO [stderr]    |
Nov 28 12:05:12.494 INFO [stderr] 82 |     stdin().read_line(&mut input);
Nov 28 12:05:12.494 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:05:12.494 INFO [stderr]    |
Nov 28 12:05:12.494 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:05:12.494 INFO [stderr] 
Nov 28 12:05:12.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Nov 28 12:05:12.548 INFO [stderr] su: No module specific data is present
Nov 28 12:05:14.090 INFO running `"docker" "inspect" "27e7636035938c2ba2d53e53ba2d6f7c929764cf278ec069d25fb96db00bb7d4"`
Nov 28 12:05:14.453 INFO running `"docker" "rm" "-f" "27e7636035938c2ba2d53e53ba2d6f7c929764cf278ec069d25fb96db00bb7d4"`
Nov 28 12:05:14.748 INFO [stdout] 27e7636035938c2ba2d53e53ba2d6f7c929764cf278ec069d25fb96db00bb7d4