Dec 11 14:56:12.710 INFO checking lasagnaphil/minesweeper-rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 14:56:12.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 11 14:56:13.172 INFO [stdout] 7fc2845c4999cb320c8d83b049ffcedcf19251a29c4695c848d59e069b77d8e2 Dec 11 14:56:13.175 INFO running `"docker" "start" "-a" "7fc2845c4999cb320c8d83b049ffcedcf19251a29c4695c848d59e069b77d8e2"` Dec 11 14:56:15.371 INFO [stderr] usermod: no changes Dec 11 14:56:15.536 INFO [stderr] Checking termion v1.5.1 Dec 11 14:56:16.576 INFO [stderr] Checking minesweeper v0.1.0 (/source) Dec 11 14:56:17.308 INFO [stderr] warning: unused imports: `sample`, `thread_rng` Dec 11 14:56:17.308 INFO [stderr] --> src/main.rs:8:12 Dec 11 14:56:17.308 INFO [stderr] | Dec 11 14:56:17.308 INFO [stderr] 8 | use rand::{thread_rng, sample}; Dec 11 14:56:17.308 INFO [stderr] | ^^^^^^^^^^ ^^^^^^ Dec 11 14:56:17.308 INFO [stderr] | Dec 11 14:56:17.308 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 14:56:17.308 INFO [stderr] Dec 11 14:56:17.308 INFO [stderr] warning: unused import: `MouseEvent` Dec 11 14:56:17.308 INFO [stderr] --> src/main.rs:12:34 Dec 11 14:56:17.308 INFO [stderr] | Dec 11 14:56:17.308 INFO [stderr] 12 | use termion::event::{Key, Event, MouseEvent}; Dec 11 14:56:17.308 INFO [stderr] | ^^^^^^^^^^ Dec 11 14:56:17.308 INFO [stderr] Dec 11 14:56:17.308 INFO [stderr] warning: unused imports: `color`, `style` Dec 11 14:56:17.308 INFO [stderr] --> src/main.rs:15:15 Dec 11 14:56:17.308 INFO [stderr] | Dec 11 14:56:17.308 INFO [stderr] 15 | use termion::{color, style, cursor}; Dec 11 14:56:17.308 INFO [stderr] | ^^^^^ ^^^^^ Dec 11 14:56:17.308 INFO [stderr] Dec 11 14:56:17.308 INFO [stderr] warning: unnecessary parentheses around method argument Dec 11 14:56:17.308 INFO [stderr] --> src/main.rs:120:54 Dec 11 14:56:17.308 INFO [stderr] | Dec 11 14:56:17.308 INFO [stderr] 120 | let list = (0..self.width).cartesian_product((0..self.height)); Dec 11 14:56:17.308 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 14:56:17.308 INFO [stderr] | Dec 11 14:56:17.308 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 14:56:17.308 INFO [stderr] Dec 11 14:56:17.379 INFO [stderr] warning: unused imports: `sample`, `thread_rng` Dec 11 14:56:17.379 INFO [stderr] --> src/main.rs:8:12 Dec 11 14:56:17.379 INFO [stderr] | Dec 11 14:56:17.379 INFO [stderr] 8 | use rand::{thread_rng, sample}; Dec 11 14:56:17.379 INFO [stderr] | ^^^^^^^^^^ ^^^^^^ Dec 11 14:56:17.379 INFO [stderr] | Dec 11 14:56:17.379 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 14:56:17.379 INFO [stderr] Dec 11 14:56:17.379 INFO [stderr] warning: unused import: `MouseEvent` Dec 11 14:56:17.379 INFO [stderr] --> src/main.rs:12:34 Dec 11 14:56:17.379 INFO [stderr] | Dec 11 14:56:17.379 INFO [stderr] 12 | use termion::event::{Key, Event, MouseEvent}; Dec 11 14:56:17.379 INFO [stderr] | ^^^^^^^^^^ Dec 11 14:56:17.379 INFO [stderr] Dec 11 14:56:17.379 INFO [stderr] warning: unused imports: `color`, `style` Dec 11 14:56:17.379 INFO [stderr] --> src/main.rs:15:15 Dec 11 14:56:17.379 INFO [stderr] | Dec 11 14:56:17.379 INFO [stderr] 15 | use termion::{color, style, cursor}; Dec 11 14:56:17.379 INFO [stderr] | ^^^^^ ^^^^^ Dec 11 14:56:17.379 INFO [stderr] Dec 11 14:56:17.379 INFO [stderr] warning: unnecessary parentheses around method argument Dec 11 14:56:17.379 INFO [stderr] --> src/main.rs:120:54 Dec 11 14:56:17.379 INFO [stderr] | Dec 11 14:56:17.379 INFO [stderr] 120 | let list = (0..self.width).cartesian_product((0..self.height)); Dec 11 14:56:17.379 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 14:56:17.379 INFO [stderr] | Dec 11 14:56:17.379 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 14:56:17.379 INFO [stderr] Dec 11 14:56:17.520 INFO [stderr] warning: variable `gameConfig` should have a snake case name such as `game_config` Dec 11 14:56:17.520 INFO [stderr] --> src/main.rs:284:9 Dec 11 14:56:17.520 INFO [stderr] | Dec 11 14:56:17.520 INFO [stderr] 284 | let gameConfig = match matches.value_of("DIFFICULTY") { Dec 11 14:56:17.520 INFO [stderr] | ^^^^^^^^^^ Dec 11 14:56:17.520 INFO [stderr] | Dec 11 14:56:17.520 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 14:56:17.520 INFO [stderr] Dec 11 14:56:17.579 INFO [stderr] warning: variable `gameConfig` should have a snake case name such as `game_config` Dec 11 14:56:17.579 INFO [stderr] --> src/main.rs:284:9 Dec 11 14:56:17.579 INFO [stderr] | Dec 11 14:56:17.579 INFO [stderr] 284 | let gameConfig = match matches.value_of("DIFFICULTY") { Dec 11 14:56:17.579 INFO [stderr] | ^^^^^^^^^^ Dec 11 14:56:17.579 INFO [stderr] | Dec 11 14:56:17.579 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 14:56:17.579 INFO [stderr] Dec 11 14:56:17.600 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s Dec 11 14:56:17.608 INFO [stderr] su: No module specific data is present Dec 11 14:56:18.318 INFO running `"docker" "inspect" "7fc2845c4999cb320c8d83b049ffcedcf19251a29c4695c848d59e069b77d8e2"` Dec 11 14:56:18.592 INFO running `"docker" "rm" "-f" "7fc2845c4999cb320c8d83b049ffcedcf19251a29c4695c848d59e069b77d8e2"` Dec 11 14:56:18.884 INFO [stdout] 7fc2845c4999cb320c8d83b049ffcedcf19251a29c4695c848d59e069b77d8e2