Oct 27 02:29:24.230 INFO checking k2bd/star_battle_mc_solver against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 02:29:24.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/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 27 02:29:24.571 INFO blam! e8d39fe07cad9fc9031d6eda69891680134a34dfb9134d52a4029fc497a9659b
Oct 27 02:29:24.578 INFO running `"docker" "start" "-a" "e8d39fe07cad9fc9031d6eda69891680134a34dfb9134d52a4029fc497a9659b"`
Oct 27 02:29:25.171 INFO kablam! usermod: no changes
Oct 27 02:29:25.251 INFO kablam!     Checking star_battle v0.1.0 (/source)
Oct 27 02:29:25.623 INFO kablam! warning: unused import: `rand::Rng`
Oct 27 02:29:25.623 INFO kablam!  --> src/main.rs:6:5
Oct 27 02:29:25.623 INFO kablam!   |
Oct 27 02:29:25.623 INFO kablam! 6 | use rand::Rng;
Oct 27 02:29:25.623 INFO kablam!   |     ^^^^^^^^^
Oct 27 02:29:25.623 INFO kablam!   |
Oct 27 02:29:25.623 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:29:25.623 INFO kablam! 
Oct 27 02:29:25.843 INFO kablam! warning: unused variable: `regions`
Oct 27 02:29:25.843 INFO kablam!   --> src/main.rs:92:39
Oct 27 02:29:25.843 INFO kablam!    |
Oct 27 02:29:25.843 INFO kablam! 92 | fn score(star_board: &Vec<Vec<bool>>, regions: &Vec<Vec<char>>, n_stars: usize) -> usize {
Oct 27 02:29:25.843 INFO kablam!    |                                       ^^^^^^^ help: consider using `_regions` instead
Oct 27 02:29:25.843 INFO kablam!    |
Oct 27 02:29:25.843 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:29:25.843 INFO kablam! 
Oct 27 02:29:25.843 INFO kablam! warning: unused variable: `row`
Oct 27 02:29:25.843 INFO kablam!    --> src/main.rs:131:9
Oct 27 02:29:25.843 INFO kablam!     |
Oct 27 02:29:25.843 INFO kablam! 131 |     for row in board {
Oct 27 02:29:25.843 INFO kablam!     |         ^^^ help: consider using `_row` instead
Oct 27 02:29:25.843 INFO kablam! 
Oct 27 02:29:25.853 INFO kablam! warning: variable does not need to be mutable
Oct 27 02:29:25.853 INFO kablam!   --> src/main.rs:14:9
Oct 27 02:29:25.853 INFO kablam!    |
Oct 27 02:29:25.853 INFO kablam! 14 |     let mut filename;
Oct 27 02:29:25.853 INFO kablam!    |         ----^^^^^^^^
Oct 27 02:29:25.853 INFO kablam!    |         |
Oct 27 02:29:25.853 INFO kablam!    |         help: remove this `mut`
Oct 27 02:29:25.853 INFO kablam!    |
Oct 27 02:29:25.853 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 02:29:25.853 INFO kablam! 
Oct 27 02:29:26.031 INFO kablam! warning: unused import: `rand::Rng`
Oct 27 02:29:26.031 INFO kablam!  --> src/main.rs:6:5
Oct 27 02:29:26.031 INFO kablam!   |
Oct 27 02:29:26.035 INFO kablam! 6 | use rand::Rng;
Oct 27 02:29:26.035 INFO kablam!   |     ^^^^^^^^^
Oct 27 02:29:26.035 INFO kablam!   |
Oct 27 02:29:26.035 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:29:26.035 INFO kablam! 
Oct 27 02:29:26.163 INFO kablam! warning: unused variable: `regions`
Oct 27 02:29:26.163 INFO kablam!   --> src/main.rs:92:39
Oct 27 02:29:26.163 INFO kablam!    |
Oct 27 02:29:26.163 INFO kablam! 92 | fn score(star_board: &Vec<Vec<bool>>, regions: &Vec<Vec<char>>, n_stars: usize) -> usize {
Oct 27 02:29:26.163 INFO kablam!    |                                       ^^^^^^^ help: consider using `_regions` instead
Oct 27 02:29:26.163 INFO kablam!    |
Oct 27 02:29:26.163 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:29:26.163 INFO kablam! 
Oct 27 02:29:26.163 INFO kablam! warning: unused variable: `row`
Oct 27 02:29:26.163 INFO kablam!    --> src/main.rs:131:9
Oct 27 02:29:26.163 INFO kablam!     |
Oct 27 02:29:26.163 INFO kablam! 131 |     for row in board {
Oct 27 02:29:26.163 INFO kablam!     |         ^^^ help: consider using `_row` instead
Oct 27 02:29:26.163 INFO kablam! 
Oct 27 02:29:26.175 INFO kablam! warning: variable does not need to be mutable
Oct 27 02:29:26.175 INFO kablam!   --> src/main.rs:14:9
Oct 27 02:29:26.175 INFO kablam!    |
Oct 27 02:29:26.175 INFO kablam! 14 |     let mut filename;
Oct 27 02:29:26.175 INFO kablam!    |         ----^^^^^^^^
Oct 27 02:29:26.175 INFO kablam!    |         |
Oct 27 02:29:26.175 INFO kablam!    |         help: remove this `mut`
Oct 27 02:29:26.175 INFO kablam!    |
Oct 27 02:29:26.175 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 02:29:26.175 INFO kablam! 
Oct 27 02:29:26.231 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Oct 27 02:29:26.235 INFO kablam! su: No module specific data is present
Oct 27 02:29:27.356 INFO running `"docker" "rm" "-f" "e8d39fe07cad9fc9031d6eda69891680134a34dfb9134d52a4029fc497a9659b"`
Oct 27 02:29:27.726 INFO blam! e8d39fe07cad9fc9031d6eda69891680134a34dfb9134d52a4029fc497a9659b