[INFO] cloning repository https://github.com/AnimalRacional/console-minesweeper-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnimalRacional/console-minesweeper-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimalRacional%2Fconsole-minesweeper-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimalRacional%2Fconsole-minesweeper-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c6fa59182125b1630e62800063ba45bcbb7484e
[INFO] testing AnimalRacional/console-minesweeper-rust against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimalRacional%2Fconsole-minesweeper-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnimalRacional/console-minesweeper-rust
[INFO] finished tweaking git repo https://github.com/AnimalRacional/console-minesweeper-rust
[INFO] tweaked toml for git repo https://github.com/AnimalRacional/console-minesweeper-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnimalRacional/console-minesweeper-rust on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnimalRacional/console-minesweeper-rust 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1d1af837baa5cbd6714192cd1aba0bace2935198089744d7e6f0e16512d3d9c
[INFO] running `Command { std: "docker" "start" "-a" "a1d1af837baa5cbd6714192cd1aba0bace2935198089744d7e6f0e16512d3d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1d1af837baa5cbd6714192cd1aba0bace2935198089744d7e6f0e16512d3d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d1af837baa5cbd6714192cd1aba0bace2935198089744d7e6f0e16512d3d9c", kill_on_drop: false }`
[INFO] [stdout] a1d1af837baa5cbd6714192cd1aba0bace2935198089744d7e6f0e16512d3d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2529e1b377532b4ca71e6a951b33c5a83f4d087aeff8c87c45537d434b642d59
[INFO] running `Command { std: "docker" "start" "-a" "2529e1b377532b4ca71e6a951b33c5a83f4d087aeff8c87c45537d434b642d59", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.6
[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: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/minesweeper.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout]     |                ^                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout] 187 +             if if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 } {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debugging`
[INFO] [stdout]  --> src/gamedrawer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::debugging;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "2529e1b377532b4ca71e6a951b33c5a83f4d087aeff8c87c45537d434b642d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2529e1b377532b4ca71e6a951b33c5a83f4d087aeff8c87c45537d434b642d59", kill_on_drop: false }`
[INFO] [stdout] 2529e1b377532b4ca71e6a951b33c5a83f4d087aeff8c87c45537d434b642d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76874849bc84ef599cc3fc52390f4d1c5ed1df8d6113302c3948c013c0b12697
[INFO] running `Command { std: "docker" "start" "-a" "76874849bc84ef599cc3fc52390f4d1c5ed1df8d6113302c3948c013c0b12697", kill_on_drop: false }`
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/minesweeper.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout]     |                ^                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout] 187 +             if if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 } {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debugging`
[INFO] [stdout]  --> src/gamedrawer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::debugging;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "76874849bc84ef599cc3fc52390f4d1c5ed1df8d6113302c3948c013c0b12697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76874849bc84ef599cc3fc52390f4d1c5ed1df8d6113302c3948c013c0b12697", kill_on_drop: false }`
[INFO] [stdout] 76874849bc84ef599cc3fc52390f4d1c5ed1df8d6113302c3948c013c0b12697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48bc25d3d327edcb53e7f7af2f9429bd5642e70e6703e8a5959ba26d8be603b3
[INFO] running `Command { std: "docker" "start" "-a" "48bc25d3d327edcb53e7f7af2f9429bd5642e70e6703e8a5959ba26d8be603b3", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/minesweeper.rs:187:16
[INFO] [stderr]     |
[INFO] [stderr] 187 |             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stderr]     |                ^                                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 187 -             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stderr] 187 +             if if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 } {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::debugging`
[INFO] [stderr]  --> src/gamedrawer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::debugging;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minesweeper` (bin "minesweeper" test) generated 2 warnings (run `cargo fix --bin "minesweeper" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minesweeper-cd97e1a13f7caf9d)
[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" "48bc25d3d327edcb53e7f7af2f9429bd5642e70e6703e8a5959ba26d8be603b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bc25d3d327edcb53e7f7af2f9429bd5642e70e6703e8a5959ba26d8be603b3", kill_on_drop: false }`
[INFO] [stdout] 48bc25d3d327edcb53e7f7af2f9429bd5642e70e6703e8a5959ba26d8be603b3
