[INFO] cloning repository https://github.com/MartinFaartoft/minesweeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MartinFaartoft/minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartinFaartoft%2Fminesweeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartinFaartoft%2Fminesweeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81899d5801ea784dfab5ae6686875f072c1da63f [INFO] testing MartinFaartoft/minesweeper against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartinFaartoft%2Fminesweeper" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MartinFaartoft/minesweeper [INFO] finished tweaking git repo https://github.com/MartinFaartoft/minesweeper [INFO] tweaked toml for git repo https://github.com/MartinFaartoft/minesweeper written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MartinFaartoft/minesweeper on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MartinFaartoft/minesweeper already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1060ddcea06c9166cb34e6750b85d132e048f17504b89b3b5d49745905e1848 [INFO] running `Command { std: "docker" "start" "-a" "b1060ddcea06c9166cb34e6750b85d132e048f17504b89b3b5d49745905e1848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1060ddcea06c9166cb34e6750b85d132e048f17504b89b3b5d49745905e1848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1060ddcea06c9166cb34e6750b85d132e048f17504b89b3b5d49745905e1848", kill_on_drop: false }` [INFO] [stdout] b1060ddcea06c9166cb34e6750b85d132e048f17504b89b3b5d49745905e1848 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9f18b0f2eaa7d27602323d20164a74cef3ed0c00984e165acab4435cb4eee374 [INFO] running `Command { std: "docker" "start" "-a" "9f18b0f2eaa7d27602323d20164a74cef3ed0c00984e165acab4435cb4eee374", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut tile = &mut self.board[ix]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | let mut tile = &mut self.board[n]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "9f18b0f2eaa7d27602323d20164a74cef3ed0c00984e165acab4435cb4eee374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f18b0f2eaa7d27602323d20164a74cef3ed0c00984e165acab4435cb4eee374", kill_on_drop: false }` [INFO] [stdout] 9f18b0f2eaa7d27602323d20164a74cef3ed0c00984e165acab4435cb4eee374 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 927164d991ad8ccf88f91baf7a14189d22bd6a4716b6f88ab6adf58fd1302e04 [INFO] running `Command { std: "docker" "start" "-a" "927164d991ad8ccf88f91baf7a14189d22bd6a4716b6f88ab6adf58fd1302e04", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut tile = &mut self.board[ix]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | let mut tile = &mut self.board[n]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut tile = &mut self.board[ix]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | let mut tile = &mut self.board[n]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "927164d991ad8ccf88f91baf7a14189d22bd6a4716b6f88ab6adf58fd1302e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "927164d991ad8ccf88f91baf7a14189d22bd6a4716b6f88ab6adf58fd1302e04", kill_on_drop: false }` [INFO] [stdout] 927164d991ad8ccf88f91baf7a14189d22bd6a4716b6f88ab6adf58fd1302e04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1b4e484c9fd8f7867ac19e761dd4dd22466d4ec044202149ec191d2c2b9b28f7 [INFO] running `Command { std: "docker" "start" "-a" "1b4e484c9fd8f7867ac19e761dd4dd22466d4ec044202149ec191d2c2b9b28f7", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:62:13 [INFO] [stdout] running 3 tests [INFO] [stderr] | [INFO] [stdout] test tests::one_by_one_should_have_no_neighbours ... ok [INFO] [stderr] 62 | let mut tile = &mut self.board[ix]; [INFO] [stdout] test tests::one_by_two_should_have_one_neighbour_above ... ok [INFO] [stderr] | ----^^^^ [INFO] [stdout] test tests::two_by_two_should_have_three_neighbours ... ok [INFO] [stderr] | | [INFO] [stdout] [INFO] [stderr] | help: remove this `mut` [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:80:17 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 80 | let mut tile = &mut self.board[n]; [INFO] [stdout] [INFO] [stderr] | ----^^^^ [INFO] [stdout] running 7 tests [INFO] [stderr] | | [INFO] [stdout] test game_with_revealed_bomb_tile_should_be_lost ... ok [INFO] [stderr] | help: remove this `mut` [INFO] [stdout] test game_with_single_non_bomb_tile_that_is_revealed_should_be_won ... ok [INFO] [stderr] [INFO] [stdout] test game_with_unrevealed_non_bomb_tile_should_be_in_progress ... ok [INFO] [stderr] warning: `minesweeper` (lib) generated 2 warnings (run `cargo fix --lib -p minesweeper` to apply 2 suggestions) [INFO] [stdout] test should_auto_reveal_neighours_of_tiles_with_no_bomb_neighbors ... ok [INFO] [stderr] warning: `minesweeper` (lib test) generated 2 warnings (2 duplicates) [INFO] [stdout] test tile_with_one_bomb_neighbour_should_have_correct_neighbour_count ... ok [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] test three_by_three_board_all_bombs_center_tile_should_have_eight_neighbors ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minesweeper-2ee3b4f9f42dc6b7) [INFO] [stdout] test single_tile_board_should_have_zero_bomb_neighbors ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minesweeper-a275f6733671b3b2) [INFO] [stdout] [INFO] [stderr] Running tests/lib_tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lib_tests-af6db6b08be06f03) [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests minesweeper [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1b4e484c9fd8f7867ac19e761dd4dd22466d4ec044202149ec191d2c2b9b28f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b4e484c9fd8f7867ac19e761dd4dd22466d4ec044202149ec191d2c2b9b28f7", kill_on_drop: false }` [INFO] [stdout] 1b4e484c9fd8f7867ac19e761dd4dd22466d4ec044202149ec191d2c2b9b28f7