Oct 31 21:29:52.144 INFO checking seeba8/rustsweeper against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 21:29:52.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 21:29:52.480 INFO blam! 622731d7c096e2db22207f567913285a12d58a637aac459819768a3f57f64343
Oct 31 21:29:52.495 INFO running `"docker" "start" "-a" "622731d7c096e2db22207f567913285a12d58a637aac459819768a3f57f64343"`
Oct 31 21:29:54.669 INFO kablam! usermod: no changes
Oct 31 21:29:54.756 INFO kablam!     Checking rustsweeper v0.1.0 (/source)
Oct 31 21:29:55.268 INFO kablam! warning: unused import: `std::fmt`
Oct 31 21:29:55.268 INFO kablam!  --> src/main.rs:4:5
Oct 31 21:29:55.268 INFO kablam!   |
Oct 31 21:29:55.268 INFO kablam! 4 | use std::fmt;
Oct 31 21:29:55.268 INFO kablam!   |     ^^^^^^^^
Oct 31 21:29:55.288 INFO kablam!   |
Oct 31 21:29:55.288 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:29:55.288 INFO kablam! 
Oct 31 21:29:55.332 INFO kablam! warning: unused import: `std::fmt`
Oct 31 21:29:55.332 INFO kablam!  --> src/main.rs:4:5
Oct 31 21:29:55.332 INFO kablam!   |
Oct 31 21:29:55.332 INFO kablam! 4 | use std::fmt;
Oct 31 21:29:55.332 INFO kablam!   |     ^^^^^^^^
Oct 31 21:29:55.332 INFO kablam!   |
Oct 31 21:29:55.332 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:29:55.332 INFO kablam! 
Oct 31 21:29:55.456 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:29:55.457 INFO kablam!   --> src/main.rs:61:13
Oct 31 21:29:55.458 INFO kablam!    |
Oct 31 21:29:55.458 INFO kablam! 61 |         let mut state = [[FieldState::None; 9]; 9];
Oct 31 21:29:55.459 INFO kablam!    |             ----^^^^^
Oct 31 21:29:55.459 INFO kablam!    |             |
Oct 31 21:29:55.459 INFO kablam!    |             help: remove this `mut`
Oct 31 21:29:55.460 INFO kablam!    |
Oct 31 21:29:55.461 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 21:29:55.461 INFO kablam! 
Oct 31 21:29:55.502 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:29:55.502 INFO kablam!   --> src/main.rs:61:13
Oct 31 21:29:55.502 INFO kablam!    |
Oct 31 21:29:55.502 INFO kablam! 61 |         let mut state = [[FieldState::None; 9]; 9];
Oct 31 21:29:55.502 INFO kablam!    |             ----^^^^^
Oct 31 21:29:55.502 INFO kablam!    |             |
Oct 31 21:29:55.502 INFO kablam!    |             help: remove this `mut`
Oct 31 21:29:55.502 INFO kablam!    |
Oct 31 21:29:55.502 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 21:29:55.502 INFO kablam! 
Oct 31 21:29:55.570 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 31 21:29:55.575 INFO kablam! su: No module specific data is present
Oct 31 21:29:56.358 INFO running `"docker" "rm" "-f" "622731d7c096e2db22207f567913285a12d58a637aac459819768a3f57f64343"`
Oct 31 21:29:56.620 INFO blam! 622731d7c096e2db22207f567913285a12d58a637aac459819768a3f57f64343