Dec 05 02:38:32.648 INFO checking Enigmatrix/minesweeper-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:38:32.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 02:38:33.279 INFO [stdout] 3e78cf0c4692aa43b0e650db29fa7823d02a1bb3b199174baaa143b77ce416bd
Dec 05 02:38:33.283 INFO running `"docker" "start" "-a" "3e78cf0c4692aa43b0e650db29fa7823d02a1bb3b199174baaa143b77ce416bd"`
Dec 05 02:38:34.584 INFO [stderr] usermod: no changes
Dec 05 02:38:34.966 INFO [stderr]     Checking x11-dl v2.17.2
Dec 05 02:38:39.323 INFO [stderr]     Checking winit v0.8.3
Dec 05 02:38:41.940 INFO [stderr]     Checking glutin v0.10.1
Dec 05 02:38:44.165 INFO [stderr]     Checking pistoncore-glutin_window v0.43.0
Dec 05 02:38:47.954 INFO [stderr]     Checking minesweeper-rust v0.1.0 (/source)
Dec 05 02:38:55.255 INFO [stderr] warning: unused import: `piston::input::*`
Dec 05 02:38:55.255 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:38:55.255 INFO [stderr]    |
Dec 05 02:38:55.255 INFO [stderr] 11 | use piston::input::*;
Dec 05 02:38:55.255 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 02:38:55.255 INFO [stderr]    |
Dec 05 02:38:55.255 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:38:55.255 INFO [stderr] 
Dec 05 02:38:55.268 INFO [stderr] warning: unused import: `gameboardcontroller::*`
Dec 05 02:38:55.268 INFO [stderr]  --> src/gameboardview.rs:9:5
Dec 05 02:38:55.268 INFO [stderr]   |
Dec 05 02:38:55.268 INFO [stderr] 9 | use gameboardcontroller::*;
Dec 05 02:38:55.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:38:55.268 INFO [stderr] 
Dec 05 02:38:55.268 INFO [stderr] warning: unused import: `graphics::*`
Dec 05 02:38:55.268 INFO [stderr]  --> src/gameboardcontroller.rs:5:5
Dec 05 02:38:55.268 INFO [stderr]   |
Dec 05 02:38:55.268 INFO [stderr] 5 | use graphics::*;
Dec 05 02:38:55.268 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 02:38:55.268 INFO [stderr] 
Dec 05 02:38:55.268 INFO [stderr] warning: unused import: `std::io::*`
Dec 05 02:38:55.268 INFO [stderr]   --> src/main.rs:22:5
Dec 05 02:38:55.268 INFO [stderr]    |
Dec 05 02:38:55.268 INFO [stderr] 22 | use std::io::*;
Dec 05 02:38:55.268 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 02:38:55.268 INFO [stderr] 
Dec 05 02:38:55.415 INFO [stderr] warning: unused import: `piston::input::*`
Dec 05 02:38:55.415 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:38:55.415 INFO [stderr]    |
Dec 05 02:38:55.415 INFO [stderr] 11 | use piston::input::*;
Dec 05 02:38:55.415 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 02:38:55.415 INFO [stderr]    |
Dec 05 02:38:55.415 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:38:55.415 INFO [stderr] 
Dec 05 02:38:55.415 INFO [stderr] warning: unused import: `gameboardcontroller::*`
Dec 05 02:38:55.415 INFO [stderr]  --> src/gameboardview.rs:9:5
Dec 05 02:38:55.415 INFO [stderr]   |
Dec 05 02:38:55.415 INFO [stderr] 9 | use gameboardcontroller::*;
Dec 05 02:38:55.415 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:38:55.415 INFO [stderr] 
Dec 05 02:38:55.415 INFO [stderr] warning: unused import: `graphics::*`
Dec 05 02:38:55.415 INFO [stderr]  --> src/gameboardcontroller.rs:5:5
Dec 05 02:38:55.415 INFO [stderr]   |
Dec 05 02:38:55.415 INFO [stderr] 5 | use graphics::*;
Dec 05 02:38:55.415 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 02:38:55.415 INFO [stderr] 
Dec 05 02:38:55.416 INFO [stderr] warning: unused import: `std::io::*`
Dec 05 02:38:55.416 INFO [stderr]   --> src/main.rs:22:5
Dec 05 02:38:55.416 INFO [stderr]    |
Dec 05 02:38:55.416 INFO [stderr] 22 | use std::io::*;
Dec 05 02:38:55.416 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 02:38:55.416 INFO [stderr] 
Dec 05 02:38:55.668 INFO [stderr] warning: unused variable: `board_rect`
Dec 05 02:38:55.668 INFO [stderr]    --> src/gameboardview.rs:120:17
Dec 05 02:38:55.668 INFO [stderr]     |
Dec 05 02:38:55.669 INFO [stderr] 120 |             let board_rect = [-board_size[0]/2.0,  -board_size[1]/2.0, board_size[0], board_size[1]];
Dec 05 02:38:55.669 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_board_rect` instead
Dec 05 02:38:55.669 INFO [stderr]     |
Dec 05 02:38:55.669 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:38:55.670 INFO [stderr] 
Dec 05 02:38:55.725 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:38:55.725 INFO [stderr]    --> src/gameboardview.rs:122:17
Dec 05 02:38:55.725 INFO [stderr]     |
Dec 05 02:38:55.725 INFO [stderr] 122 |             let mut top_left_board = [-board_size[0]/2.0, -board_size[1]/2.0];
Dec 05 02:38:55.725 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Dec 05 02:38:55.725 INFO [stderr]     |                 |
Dec 05 02:38:55.725 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:38:55.725 INFO [stderr]     |
Dec 05 02:38:55.725 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:38:55.725 INFO [stderr] 
Dec 05 02:38:55.725 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:38:55.725 INFO [stderr]    --> src/gameboardview.rs:122:17
Dec 05 02:38:55.725 INFO [stderr]     |
Dec 05 02:38:55.725 INFO [stderr] 122 |             let mut top_left_board = [-board_size[0]/2.0, -board_size[1]/2.0];
Dec 05 02:38:55.725 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Dec 05 02:38:55.725 INFO [stderr]     |                 |
Dec 05 02:38:55.725 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:38:55.725 INFO [stderr] 
Dec 05 02:38:55.736 INFO [stderr] warning: function is never used: `print_gameboard`
Dec 05 02:38:55.736 INFO [stderr]   --> src/main.rs:76:1
Dec 05 02:38:55.737 INFO [stderr]    |
Dec 05 02:38:55.737 INFO [stderr] 76 | fn print_gameboard(g: &Gameboard) {
Dec 05 02:38:55.737 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:38:55.737 INFO [stderr]    |
Dec 05 02:38:55.738 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:38:55.738 INFO [stderr] 
Dec 05 02:38:55.755 INFO [stderr] warning: unused variable: `board_rect`
Dec 05 02:38:55.755 INFO [stderr]    --> src/gameboardview.rs:120:17
Dec 05 02:38:55.755 INFO [stderr]     |
Dec 05 02:38:55.755 INFO [stderr] 120 |             let board_rect = [-board_size[0]/2.0,  -board_size[1]/2.0, board_size[0], board_size[1]];
Dec 05 02:38:55.755 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_board_rect` instead
Dec 05 02:38:55.755 INFO [stderr]     |
Dec 05 02:38:55.755 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:38:55.755 INFO [stderr] 
Dec 05 02:38:55.837 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:38:55.837 INFO [stderr]    --> src/gameboardview.rs:122:17
Dec 05 02:38:55.838 INFO [stderr]     |
Dec 05 02:38:55.838 INFO [stderr] 122 |             let mut top_left_board = [-board_size[0]/2.0, -board_size[1]/2.0];
Dec 05 02:38:55.839 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Dec 05 02:38:55.839 INFO [stderr]     |                 |
Dec 05 02:38:55.839 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:38:55.840 INFO [stderr]     |
Dec 05 02:38:55.840 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:38:55.840 INFO [stderr] 
Dec 05 02:38:55.847 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:38:55.848 INFO [stderr]    --> src/gameboardview.rs:122:17
Dec 05 02:38:55.848 INFO [stderr]     |
Dec 05 02:38:55.848 INFO [stderr] 122 |             let mut top_left_board = [-board_size[0]/2.0, -board_size[1]/2.0];
Dec 05 02:38:55.849 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Dec 05 02:38:55.849 INFO [stderr]     |                 |
Dec 05 02:38:55.849 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:38:55.850 INFO [stderr] 
Dec 05 02:38:55.859 INFO [stderr] warning: function is never used: `print_gameboard`
Dec 05 02:38:55.860 INFO [stderr]   --> src/main.rs:76:1
Dec 05 02:38:55.860 INFO [stderr]    |
Dec 05 02:38:55.860 INFO [stderr] 76 | fn print_gameboard(g: &Gameboard) {
Dec 05 02:38:55.860 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:38:55.861 INFO [stderr]    |
Dec 05 02:38:55.861 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:38:55.861 INFO [stderr] 
Dec 05 02:38:55.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.29s
Dec 05 02:38:55.933 INFO [stderr] su: No module specific data is present
Dec 05 02:38:57.598 INFO running `"docker" "inspect" "3e78cf0c4692aa43b0e650db29fa7823d02a1bb3b199174baaa143b77ce416bd"`
Dec 05 02:38:57.989 INFO running `"docker" "rm" "-f" "3e78cf0c4692aa43b0e650db29fa7823d02a1bb3b199174baaa143b77ce416bd"`
Dec 05 02:38:58.351 INFO [stdout] 3e78cf0c4692aa43b0e650db29fa7823d02a1bb3b199174baaa143b77ce416bd