Dec 05 01:04:42.464 INFO checking NSResident/rusty_shell against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:04:42.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 01:04:43.021 INFO [stdout] d6555104b5835897688b2690e651fac1b7eb046e1cd233655326998fc6aa6617
Dec 05 01:04:43.023 INFO running `"docker" "start" "-a" "d6555104b5835897688b2690e651fac1b7eb046e1cd233655326998fc6aa6617"`
Dec 05 01:04:44.978 INFO [stderr] usermod: no changes
Dec 05 01:04:45.079 INFO [stderr]     Checking rusty_shell v0.1.0 (/source)
Dec 05 01:04:45.819 INFO [stderr] warning: value assigned to `input` is never read
Dec 05 01:04:45.819 INFO [stderr]  --> src/main.rs:9:13
Dec 05 01:04:45.820 INFO [stderr]   |
Dec 05 01:04:45.820 INFO [stderr] 9 |     let mut input = String::new();
Dec 05 01:04:45.820 INFO [stderr]   |             ^^^^^
Dec 05 01:04:45.821 INFO [stderr]   |
Dec 05 01:04:45.821 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 05 01:04:45.821 INFO [stderr] 
Dec 05 01:04:45.821 INFO [stderr] warning: unused variable: `pipecount`
Dec 05 01:04:45.822 INFO [stderr]   --> src/main.rs:29:16
Dec 05 01:04:45.822 INFO [stderr]    |
Dec 05 01:04:45.822 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 05 01:04:45.822 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 05 01:04:45.822 INFO [stderr]    |
Dec 05 01:04:45.822 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:04:45.822 INFO [stderr] 
Dec 05 01:04:45.822 INFO [stderr] warning: unused variable: `err`
Dec 05 01:04:45.823 INFO [stderr]   --> src/main.rs:58:17
Dec 05 01:04:45.823 INFO [stderr]    |
Dec 05 01:04:45.823 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 05 01:04:45.823 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 05 01:04:45.823 INFO [stderr] 
Dec 05 01:04:45.823 INFO [stderr] warning: unused variable: `e`
Dec 05 01:04:45.823 INFO [stderr]   --> src/main.rs:78:13
Dec 05 01:04:45.823 INFO [stderr]    |
Dec 05 01:04:45.823 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 05 01:04:45.823 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 05 01:04:45.827 INFO [stderr] 
Dec 05 01:04:45.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:04:45.848 INFO [stderr]   --> src/main.rs:40:21
Dec 05 01:04:45.849 INFO [stderr]    |
Dec 05 01:04:45.849 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 05 01:04:45.849 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:04:45.849 INFO [stderr]    |
Dec 05 01:04:45.850 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:04:45.850 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:04:45.851 INFO [stderr] 
Dec 05 01:04:45.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:04:45.851 INFO [stderr]   --> src/main.rs:80:5
Dec 05 01:04:45.851 INFO [stderr]    |
Dec 05 01:04:45.851 INFO [stderr] 80 |     stdout().flush();
Dec 05 01:04:45.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 01:04:45.852 INFO [stderr]    |
Dec 05 01:04:45.852 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:04:45.852 INFO [stderr] 
Dec 05 01:04:45.852 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:04:45.852 INFO [stderr]   --> src/main.rs:82:5
Dec 05 01:04:45.852 INFO [stderr]    |
Dec 05 01:04:45.852 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 05 01:04:45.852 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:04:45.853 INFO [stderr]    |
Dec 05 01:04:45.853 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:04:45.853 INFO [stderr] 
Dec 05 01:04:46.059 INFO [stderr] warning: value assigned to `input` is never read
Dec 05 01:04:46.059 INFO [stderr]  --> src/main.rs:9:13
Dec 05 01:04:46.059 INFO [stderr]   |
Dec 05 01:04:46.059 INFO [stderr] 9 |     let mut input = String::new();
Dec 05 01:04:46.059 INFO [stderr]   |             ^^^^^
Dec 05 01:04:46.059 INFO [stderr]   |
Dec 05 01:04:46.059 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 05 01:04:46.059 INFO [stderr] 
Dec 05 01:04:46.059 INFO [stderr] warning: unused variable: `pipecount`
Dec 05 01:04:46.059 INFO [stderr]   --> src/main.rs:29:16
Dec 05 01:04:46.059 INFO [stderr]    |
Dec 05 01:04:46.059 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 05 01:04:46.059 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 05 01:04:46.059 INFO [stderr]    |
Dec 05 01:04:46.059 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:04:46.059 INFO [stderr] 
Dec 05 01:04:46.059 INFO [stderr] warning: unused variable: `err`
Dec 05 01:04:46.059 INFO [stderr]   --> src/main.rs:58:17
Dec 05 01:04:46.059 INFO [stderr]    |
Dec 05 01:04:46.059 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 05 01:04:46.059 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 05 01:04:46.059 INFO [stderr] 
Dec 05 01:04:46.059 INFO [stderr] warning: unused variable: `e`
Dec 05 01:04:46.059 INFO [stderr]   --> src/main.rs:78:13
Dec 05 01:04:46.059 INFO [stderr]    |
Dec 05 01:04:46.059 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 05 01:04:46.059 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 05 01:04:46.059 INFO [stderr] 
Dec 05 01:04:46.070 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:04:46.071 INFO [stderr]   --> src/main.rs:40:21
Dec 05 01:04:46.071 INFO [stderr]    |
Dec 05 01:04:46.071 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 05 01:04:46.071 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:04:46.071 INFO [stderr]    |
Dec 05 01:04:46.071 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:04:46.071 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:04:46.071 INFO [stderr] 
Dec 05 01:04:46.071 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:04:46.071 INFO [stderr]   --> src/main.rs:80:5
Dec 05 01:04:46.071 INFO [stderr]    |
Dec 05 01:04:46.071 INFO [stderr] 80 |     stdout().flush();
Dec 05 01:04:46.071 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 01:04:46.071 INFO [stderr]    |
Dec 05 01:04:46.071 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:04:46.071 INFO [stderr] 
Dec 05 01:04:46.075 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:04:46.075 INFO [stderr]   --> src/main.rs:82:5
Dec 05 01:04:46.075 INFO [stderr]    |
Dec 05 01:04:46.075 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 05 01:04:46.075 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:04:46.075 INFO [stderr]    |
Dec 05 01:04:46.075 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:04:46.075 INFO [stderr] 
Dec 05 01:04:46.126 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 05 01:04:46.126 INFO [stderr] su: No module specific data is present
Dec 05 01:04:47.208 INFO running `"docker" "inspect" "d6555104b5835897688b2690e651fac1b7eb046e1cd233655326998fc6aa6617"`
Dec 05 01:04:47.500 INFO running `"docker" "rm" "-f" "d6555104b5835897688b2690e651fac1b7eb046e1cd233655326998fc6aa6617"`
Dec 05 01:04:47.914 INFO [stdout] d6555104b5835897688b2690e651fac1b7eb046e1cd233655326998fc6aa6617