Oct 21 13:57:29.734 INFO checking seeba8/rustsweeper against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:57:29.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 13:57:30.118 INFO blam! 7baa70421f3191a608642728bbf6b28addb21aeeb23cb01c28bd8d128a10b868
Oct 21 13:57:30.124 INFO running `"docker" "start" "-a" "7baa70421f3191a608642728bbf6b28addb21aeeb23cb01c28bd8d128a10b868"`
Oct 21 13:57:31.524 INFO kablam! usermod: no changes
Oct 21 13:57:31.616 INFO kablam!     Checking rustsweeper v0.1.0 (/source)
Oct 21 13:57:31.820 INFO kablam! warning: unused import: `std::fmt`
Oct 21 13:57:31.820 INFO kablam!  --> src/main.rs:4:5
Oct 21 13:57:31.820 INFO kablam!   |
Oct 21 13:57:31.820 INFO kablam! 4 | use std::fmt;
Oct 21 13:57:31.820 INFO kablam!   |     ^^^^^^^^
Oct 21 13:57:31.820 INFO kablam!   |
Oct 21 13:57:31.824 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 13:57:31.824 INFO kablam! 
Oct 21 13:57:31.936 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:57:31.936 INFO kablam!   --> src/main.rs:61:13
Oct 21 13:57:31.936 INFO kablam!    |
Oct 21 13:57:31.936 INFO kablam! 61 |         let mut state = [[FieldState::None; 9]; 9];
Oct 21 13:57:31.936 INFO kablam!    |             ----^^^^^
Oct 21 13:57:31.936 INFO kablam!    |             |
Oct 21 13:57:31.936 INFO kablam!    |             help: remove this `mut`
Oct 21 13:57:31.936 INFO kablam!    |
Oct 21 13:57:31.936 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 13:57:31.936 INFO kablam! 
Oct 21 13:57:32.092 INFO kablam! warning: unused import: `std::fmt`
Oct 21 13:57:32.092 INFO kablam!  --> src/main.rs:4:5
Oct 21 13:57:32.092 INFO kablam!   |
Oct 21 13:57:32.092 INFO kablam! 4 | use std::fmt;
Oct 21 13:57:32.092 INFO kablam!   |     ^^^^^^^^
Oct 21 13:57:32.092 INFO kablam!   |
Oct 21 13:57:32.093 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 13:57:32.093 INFO kablam! 
Oct 21 13:57:32.196 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:57:32.196 INFO kablam!   --> src/main.rs:61:13
Oct 21 13:57:32.196 INFO kablam!    |
Oct 21 13:57:32.196 INFO kablam! 61 |         let mut state = [[FieldState::None; 9]; 9];
Oct 21 13:57:32.196 INFO kablam!    |             ----^^^^^
Oct 21 13:57:32.196 INFO kablam!    |             |
Oct 21 13:57:32.196 INFO kablam!    |             help: remove this `mut`
Oct 21 13:57:32.196 INFO kablam!    |
Oct 21 13:57:32.196 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 13:57:32.196 INFO kablam! 
Oct 21 13:57:32.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Oct 21 13:57:32.252 INFO kablam! su: No module specific data is present
Oct 21 13:57:32.942 INFO running `"docker" "rm" "-f" "7baa70421f3191a608642728bbf6b28addb21aeeb23cb01c28bd8d128a10b868"`
Oct 21 13:57:33.240 INFO blam! 7baa70421f3191a608642728bbf6b28addb21aeeb23cb01c28bd8d128a10b868