Nov 04 04:37:44.527 INFO checking k2bd/star_battle_mc_solver against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 04:37:44.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 04:37:44.721 INFO blam! 15707318a239d3cedd14e786fa2034d8a5d74347fd95a215e1a01162281baf2b
Nov 04 04:37:44.735 INFO running `"docker" "start" "-a" "15707318a239d3cedd14e786fa2034d8a5d74347fd95a215e1a01162281baf2b"`
Nov 04 04:37:45.859 INFO kablam! usermod: no changes
Nov 04 04:37:45.943 INFO kablam!     Checking star_battle v0.1.0 (/source)
Nov 04 04:37:46.275 INFO kablam! warning: unused import: `rand::Rng`
Nov 04 04:37:46.275 INFO kablam!  --> src/main.rs:6:5
Nov 04 04:37:46.275 INFO kablam!   |
Nov 04 04:37:46.275 INFO kablam! 6 | use rand::Rng;
Nov 04 04:37:46.275 INFO kablam!   |     ^^^^^^^^^
Nov 04 04:37:46.275 INFO kablam!   |
Nov 04 04:37:46.275 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 04:37:46.275 INFO kablam! 
Nov 04 04:37:46.367 INFO kablam! warning: unused import: `rand::Rng`
Nov 04 04:37:46.367 INFO kablam!  --> src/main.rs:6:5
Nov 04 04:37:46.367 INFO kablam!   |
Nov 04 04:37:46.367 INFO kablam! 6 | use rand::Rng;
Nov 04 04:37:46.367 INFO kablam!   |     ^^^^^^^^^
Nov 04 04:37:46.367 INFO kablam!   |
Nov 04 04:37:46.367 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 04:37:46.367 INFO kablam! 
Nov 04 04:37:46.391 INFO kablam! warning: unused variable: `regions`
Nov 04 04:37:46.391 INFO kablam!   --> src/main.rs:92:39
Nov 04 04:37:46.391 INFO kablam!    |
Nov 04 04:37:46.391 INFO kablam! 92 | fn score(star_board: &Vec<Vec<bool>>, regions: &Vec<Vec<char>>, n_stars: usize) -> usize {
Nov 04 04:37:46.391 INFO kablam!    |                                       ^^^^^^^ help: consider using `_regions` instead
Nov 04 04:37:46.391 INFO kablam!    |
Nov 04 04:37:46.391 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 04:37:46.391 INFO kablam! 
Nov 04 04:37:46.391 INFO kablam! warning: unused variable: `row`
Nov 04 04:37:46.391 INFO kablam!    --> src/main.rs:131:9
Nov 04 04:37:46.391 INFO kablam!     |
Nov 04 04:37:46.391 INFO kablam! 131 |     for row in board {
Nov 04 04:37:46.391 INFO kablam!     |         ^^^ help: consider using `_row` instead
Nov 04 04:37:46.391 INFO kablam! 
Nov 04 04:37:46.403 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:37:46.403 INFO kablam!   --> src/main.rs:14:9
Nov 04 04:37:46.403 INFO kablam!    |
Nov 04 04:37:46.403 INFO kablam! 14 |     let mut filename;
Nov 04 04:37:46.403 INFO kablam!    |         ----^^^^^^^^
Nov 04 04:37:46.403 INFO kablam!    |         |
Nov 04 04:37:46.403 INFO kablam!    |         help: remove this `mut`
Nov 04 04:37:46.403 INFO kablam!    |
Nov 04 04:37:46.403 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 04:37:46.403 INFO kablam! 
Nov 04 04:37:46.471 INFO kablam! warning: unused variable: `regions`
Nov 04 04:37:46.471 INFO kablam!   --> src/main.rs:92:39
Nov 04 04:37:46.471 INFO kablam!    |
Nov 04 04:37:46.471 INFO kablam! 92 | fn score(star_board: &Vec<Vec<bool>>, regions: &Vec<Vec<char>>, n_stars: usize) -> usize {
Nov 04 04:37:46.471 INFO kablam!    |                                       ^^^^^^^ help: consider using `_regions` instead
Nov 04 04:37:46.471 INFO kablam!    |
Nov 04 04:37:46.471 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 04:37:46.471 INFO kablam! 
Nov 04 04:37:46.471 INFO kablam! warning: unused variable: `row`
Nov 04 04:37:46.471 INFO kablam!    --> src/main.rs:131:9
Nov 04 04:37:46.471 INFO kablam!     |
Nov 04 04:37:46.471 INFO kablam! 131 |     for row in board {
Nov 04 04:37:46.471 INFO kablam!     |         ^^^ help: consider using `_row` instead
Nov 04 04:37:46.471 INFO kablam! 
Nov 04 04:37:46.507 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:37:46.507 INFO kablam!   --> src/main.rs:14:9
Nov 04 04:37:46.507 INFO kablam!    |
Nov 04 04:37:46.507 INFO kablam! 14 |     let mut filename;
Nov 04 04:37:46.507 INFO kablam!    |         ----^^^^^^^^
Nov 04 04:37:46.507 INFO kablam!    |         |
Nov 04 04:37:46.507 INFO kablam!    |         help: remove this `mut`
Nov 04 04:37:46.507 INFO kablam!    |
Nov 04 04:37:46.507 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 04:37:46.507 INFO kablam! 
Nov 04 04:37:46.571 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 04 04:37:46.571 INFO kablam! su: No module specific data is present
Nov 04 04:37:47.478 INFO running `"docker" "rm" "-f" "15707318a239d3cedd14e786fa2034d8a5d74347fd95a215e1a01162281baf2b"`
Nov 04 04:37:47.791 INFO blam! 15707318a239d3cedd14e786fa2034d8a5d74347fd95a215e1a01162281baf2b