[INFO] cloning repository https://github.com/Womp-Womp/N-dimensional-Minesweeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Womp-Womp/N-dimensional-Minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWomp-Womp%2FN-dimensional-Minesweeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWomp-Womp%2FN-dimensional-Minesweeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8d3f26712b59dae7fb6d92cbc2e4112b779388c
[INFO] testing Womp-Womp/N-dimensional-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%2FWomp-Womp%2FN-dimensional-Minesweeper" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Womp-Womp/N-dimensional-Minesweeper
[INFO] finished tweaking git repo https://github.com/Womp-Womp/N-dimensional-Minesweeper
[INFO] tweaked toml for git repo https://github.com/Womp-Womp/N-dimensional-Minesweeper written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Womp-Womp/N-dimensional-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/Womp-Womp/N-dimensional-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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3b6cc20e4d494be6a25c1222d09bacf42883b43c07b11a4019f73d86baaf525d
[INFO] running `Command { std: "docker" "start" "-a" "3b6cc20e4d494be6a25c1222d09bacf42883b43c07b11a4019f73d86baaf525d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6cc20e4d494be6a25c1222d09bacf42883b43c07b11a4019f73d86baaf525d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6cc20e4d494be6a25c1222d09bacf42883b43c07b11a4019f73d86baaf525d", kill_on_drop: false }`
[INFO] [stdout] 3b6cc20e4d494be6a25c1222d09bacf42883b43c07b11a4019f73d86baaf525d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b8dcccba76d4e0ab69d173b13ca93f07a6fd5673b4f098e22737424c1903999e
[INFO] running `Command { std: "docker" "start" "-a" "b8dcccba76d4e0ab69d173b13ca93f07a6fd5673b4f098e22737424c1903999e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling n-dimensional-minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `num_mines` is never read
[INFO] [stdout]   --> src/board.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Board {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     num_mines: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "b8dcccba76d4e0ab69d173b13ca93f07a6fd5673b4f098e22737424c1903999e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dcccba76d4e0ab69d173b13ca93f07a6fd5673b4f098e22737424c1903999e", kill_on_drop: false }`
[INFO] [stdout] b8dcccba76d4e0ab69d173b13ca93f07a6fd5673b4f098e22737424c1903999e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6627155113bab3fedc908b83795670ed8ff54fbae8eb4306d9f34d7b10bfbae3
[INFO] running `Command { std: "docker" "start" "-a" "6627155113bab3fedc908b83795670ed8ff54fbae8eb4306d9f34d7b10bfbae3", kill_on_drop: false }`
[INFO] [stdout] warning: field `num_mines` is never read
[INFO] [stdout]   --> src/board.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Board {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     num_mines: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling n-dimensional-minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `num_mines` is never read
[INFO] [stdout]   --> src/board.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Board {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     num_mines: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "6627155113bab3fedc908b83795670ed8ff54fbae8eb4306d9f34d7b10bfbae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6627155113bab3fedc908b83795670ed8ff54fbae8eb4306d9f34d7b10bfbae3", kill_on_drop: false }`
[INFO] [stdout] 6627155113bab3fedc908b83795670ed8ff54fbae8eb4306d9f34d7b10bfbae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 92c6b651cae3dd3584f832de9fb351bd1b5ae3b077f288a969d9b8ec4912cd06
[INFO] running `Command { std: "docker" "start" "-a" "92c6b651cae3dd3584f832de9fb351bd1b5ae3b077f288a969d9b8ec4912cd06", kill_on_drop: false }`
[INFO] [stderr] warning: field `num_mines` is never read
[INFO] [stderr]   --> src/board.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Board {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 26 |     num_mines: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `n-dimensional-minesweeper` (lib) generated 1 warning
[INFO] [stderr] warning: `n-dimensional-minesweeper` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/n_dimensional_minesweeper-5aadd94dc1a1f900)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test board::tests::test_calculate_adjacent_mines_2d ... ok
[INFO] [stdout] test board::tests::test_flood_fill_reveal ... ok
[INFO] [stdout] test coordinates::tests::test_get_neighbors_1d ... ok
[INFO] [stdout] test board::tests::test_toggle_flag ... ok
[INFO] [stdout] test coordinates::tests::test_get_neighbors_2d_corner ... ok
[INFO] [stdout] test coordinates::tests::test_get_neighbors_2d_center ... ok
[INFO] [stdout] test coordinates::tests::test_get_neighbors_2d_edge ... ok
[INFO] [stdout] test coordinates::tests::test_get_neighbors_3d_center ... ok
[INFO] [stdout] test board::tests::test_reveal_mine ... ok
[INFO] [stdout] test board::tests::test_reveal_empty_cell ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/n_dimensional_minesweeper-52ec5f97b0512a9a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests n_dimensional_minesweeper
[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] [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" "92c6b651cae3dd3584f832de9fb351bd1b5ae3b077f288a969d9b8ec4912cd06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c6b651cae3dd3584f832de9fb351bd1b5ae3b077f288a969d9b8ec4912cd06", kill_on_drop: false }`
[INFO] [stdout] 92c6b651cae3dd3584f832de9fb351bd1b5ae3b077f288a969d9b8ec4912cd06