Oct 13 03:25:42.175 INFO checking NSResident/rusty_shell against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:25:42.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 03:25:42.712 INFO blam! a760fa74cbe2ba37bd308d040e286875aa8aa14428106bc5406e070791b252e0
Oct 13 03:25:42.728 INFO running `"docker" "start" "-a" "a760fa74cbe2ba37bd308d040e286875aa8aa14428106bc5406e070791b252e0"`
Oct 13 03:25:44.071 INFO kablam! usermod: no changes
Oct 13 03:25:44.141 INFO kablam!     Checking rusty_shell v0.1.0 (/source)
Oct 13 03:25:45.291 INFO kablam! warning: value assigned to `input` is never read
Oct 13 03:25:45.291 INFO kablam!  --> src/main.rs:9:13
Oct 13 03:25:45.291 INFO kablam!   |
Oct 13 03:25:45.291 INFO kablam! 9 |     let mut input = String::new();
Oct 13 03:25:45.291 INFO kablam!   |             ^^^^^
Oct 13 03:25:45.291 INFO kablam!   |
Oct 13 03:25:45.291 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 13 03:25:45.291 INFO kablam! 
Oct 13 03:25:45.291 INFO kablam! warning: unused variable: `pipecount`
Oct 13 03:25:45.291 INFO kablam!   --> src/main.rs:29:16
Oct 13 03:25:45.291 INFO kablam!    |
Oct 13 03:25:45.291 INFO kablam! 29 |     let (jobs, pipecount) = parse_command(&input);
Oct 13 03:25:45.292 INFO kablam!    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Oct 13 03:25:45.292 INFO kablam!    |
Oct 13 03:25:45.292 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:25:45.292 INFO kablam! 
Oct 13 03:25:45.292 INFO kablam! warning: unused variable: `err`
Oct 13 03:25:45.292 INFO kablam!   --> src/main.rs:58:17
Oct 13 03:25:45.292 INFO kablam!    |
Oct 13 03:25:45.292 INFO kablam! 58 |             Err(err) => println!("Cannot find program")
Oct 13 03:25:45.292 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Oct 13 03:25:45.292 INFO kablam! 
Oct 13 03:25:45.292 INFO kablam! warning: unused variable: `e`
Oct 13 03:25:45.292 INFO kablam!   --> src/main.rs:78:13
Oct 13 03:25:45.292 INFO kablam!    |
Oct 13 03:25:45.292 INFO kablam! 78 |         Err(e) => print!("No path found"),
Oct 13 03:25:45.292 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 03:25:45.292 INFO kablam! 
Oct 13 03:25:45.332 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:25:45.332 INFO kablam!   --> src/main.rs:40:21
Oct 13 03:25:45.332 INFO kablam!    |
Oct 13 03:25:45.332 INFO kablam! 40 |                     env::set_current_dir(new_path.as_path());
Oct 13 03:25:45.332 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:25:45.332 INFO kablam! warning: value assigned to `input` is never read
Oct 13 03:25:45.333 INFO kablam!  --> src/main.rs:9:13
Oct 13 03:25:45.333 INFO kablam!   |
Oct 13 03:25:45.333 INFO kablam! 9 |     let mut input = String::new();
Oct 13 03:25:45.333 INFO kablam!   |             ^^^^^
Oct 13 03:25:45.333 INFO kablam!   |
Oct 13 03:25:45.333 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 13 03:25:45.333 INFO kablam! 
Oct 13 03:25:45.333 INFO kablam! warning: unused variable: `pipecount`
Oct 13 03:25:45.333 INFO kablam!   --> src/main.rs:29:16
Oct 13 03:25:45.333 INFO kablam!    |
Oct 13 03:25:45.333 INFO kablam! 29 |     let (jobs, pipecount) = parse_command(&input);
Oct 13 03:25:45.333 INFO kablam!    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Oct 13 03:25:45.333 INFO kablam!    |
Oct 13 03:25:45.333 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:25:45.333 INFO kablam! 
Oct 13 03:25:45.333 INFO kablam! warning: unused variable: `err`
Oct 13 03:25:45.333 INFO kablam!   --> src/main.rs:58:17
Oct 13 03:25:45.333 INFO kablam!    |
Oct 13 03:25:45.334 INFO kablam! 58 |             Err(err) => println!("Cannot find program")
Oct 13 03:25:45.334 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Oct 13 03:25:45.334 INFO kablam! 
Oct 13 03:25:45.334 INFO kablam! warning: unused variable: `e`
Oct 13 03:25:45.334 INFO kablam!   --> src/main.rs:78:13
Oct 13 03:25:45.334 INFO kablam!    |
Oct 13 03:25:45.334 INFO kablam! 78 |         Err(e) => print!("No path found"),
Oct 13 03:25:45.334 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 03:25:45.334 INFO kablam! 
Oct 13 03:25:45.334 INFO kablam!    |
Oct 13 03:25:45.334 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 03:25:45.334 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:25:45.334 INFO kablam! 
Oct 13 03:25:45.335 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:25:45.335 INFO kablam!   --> src/main.rs:80:5
Oct 13 03:25:45.335 INFO kablam!    |
Oct 13 03:25:45.335 INFO kablam! 80 |     stdout().flush();
Oct 13 03:25:45.335 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 13 03:25:45.335 INFO kablam!    |
Oct 13 03:25:45.335 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:25:45.335 INFO kablam! 
Oct 13 03:25:45.335 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:25:45.335 INFO kablam!   --> src/main.rs:82:5
Oct 13 03:25:45.335 INFO kablam!    |
Oct 13 03:25:45.336 INFO kablam! 82 |     stdin().read_line(&mut input);
Oct 13 03:25:45.336 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:25:45.336 INFO kablam!    |
Oct 13 03:25:45.336 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:25:45.336 INFO kablam! 
Oct 13 03:25:45.376 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:25:45.376 INFO kablam!   --> src/main.rs:40:21
Oct 13 03:25:45.376 INFO kablam!    |
Oct 13 03:25:45.376 INFO kablam! 40 |                     env::set_current_dir(new_path.as_path());
Oct 13 03:25:45.377 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:25:45.377 INFO kablam!    |
Oct 13 03:25:45.377 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 03:25:45.377 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:25:45.377 INFO kablam! 
Oct 13 03:25:45.377 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:25:45.378 INFO kablam!   --> src/main.rs:80:5
Oct 13 03:25:45.378 INFO kablam!    |
Oct 13 03:25:45.378 INFO kablam! 80 |     stdout().flush();
Oct 13 03:25:45.378 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 13 03:25:45.378 INFO kablam!    |
Oct 13 03:25:45.379 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:25:45.379 INFO kablam! 
Oct 13 03:25:45.379 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:25:45.379 INFO kablam!   --> src/main.rs:82:5
Oct 13 03:25:45.379 INFO kablam!    |
Oct 13 03:25:45.380 INFO kablam! 82 |     stdin().read_line(&mut input);
Oct 13 03:25:45.380 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:25:45.380 INFO kablam!    |
Oct 13 03:25:45.380 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:25:45.380 INFO kablam! 
Oct 13 03:25:45.424 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Oct 13 03:25:45.430 INFO kablam! su: No module specific data is present
Oct 13 03:25:46.928 INFO running `"docker" "rm" "-f" "a760fa74cbe2ba37bd308d040e286875aa8aa14428106bc5406e070791b252e0"`
Oct 13 03:25:47.266 INFO blam! a760fa74cbe2ba37bd308d040e286875aa8aa14428106bc5406e070791b252e0