[INFO] cloning repository https://github.com/aricasas/minesweeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aricasas/minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faricasas%2Fminesweeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faricasas%2Fminesweeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9483add5f220de7c2f76bda63767f36a68cc76d6 [INFO] testing aricasas/minesweeper against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faricasas%2Fminesweeper" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aricasas/minesweeper on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aricasas/minesweeper [INFO] finished tweaking git repo https://github.com/aricasas/minesweeper [INFO] tweaked toml for git repo https://github.com/aricasas/minesweeper written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/aricasas/minesweeper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c96d853353014a42fb4de18d70ba41d43aa0e7c2a5a89673887f7610fe7ec16 [INFO] running `Command { std: "docker" "start" "-a" "1c96d853353014a42fb4de18d70ba41d43aa0e7c2a5a89673887f7610fe7ec16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c96d853353014a42fb4de18d70ba41d43aa0e7c2a5a89673887f7610fe7ec16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c96d853353014a42fb4de18d70ba41d43aa0e7c2a5a89673887f7610fe7ec16", kill_on_drop: false }` [INFO] [stdout] 1c96d853353014a42fb4de18d70ba41d43aa0e7c2a5a89673887f7610fe7ec16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4179e9eb137bdb23d51d5b62bea2fd2bdbfc57a062166eee49c509e7f97bacef [INFO] running `Command { std: "docker" "start" "-a" "4179e9eb137bdb23d51d5b62bea2fd2bdbfc57a062166eee49c509e7f97bacef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `protected_x` [INFO] [stdout] --> src/minefield.rs:49:31 [INFO] [stdout] | [INFO] [stdout] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protected_y` [INFO] [stdout] --> src/minefield.rs:49:48 [INFO] [stdout] | [INFO] [stdout] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mines` [INFO] [stdout] --> src/cells.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Mines(u8), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MissedMine` [INFO] [stdout] --> src/cells.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | MissedMine, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BadFlag` [INFO] [stdout] --> src/cells.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | BadFlag, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `game_ended` [INFO] [stdout] --> src/minefield.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | game_ended: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `remaining_mines` [INFO] [stdout] --> src/minefield.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | remaining_mines: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_new_mine_layout` [INFO] [stdout] --> src/minefield.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `Command { std: "docker" "inspect" "4179e9eb137bdb23d51d5b62bea2fd2bdbfc57a062166eee49c509e7f97bacef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4179e9eb137bdb23d51d5b62bea2fd2bdbfc57a062166eee49c509e7f97bacef", kill_on_drop: false }` [INFO] [stdout] 4179e9eb137bdb23d51d5b62bea2fd2bdbfc57a062166eee49c509e7f97bacef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 734e63eb5ab9fb0885e9cf6185c41387df689496c4216ae8280c8b574978ab77 [INFO] running `Command { std: "docker" "start" "-a" "734e63eb5ab9fb0885e9cf6185c41387df689496c4216ae8280c8b574978ab77", kill_on_drop: false }` [INFO] [stderr] Compiling minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `protected_x` [INFO] [stdout] --> src/minefield.rs:49:31 [INFO] [stdout] | [INFO] [stdout] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protected_y` [INFO] [stdout] --> src/minefield.rs:49:48 [INFO] [stdout] | [INFO] [stdout] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mines` [INFO] [stdout] --> src/cells.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Mines(u8), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MissedMine` [INFO] [stdout] --> src/cells.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | MissedMine, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BadFlag` [INFO] [stdout] --> src/cells.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | BadFlag, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `game_ended` [INFO] [stdout] --> src/minefield.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | game_ended: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `remaining_mines` [INFO] [stdout] --> src/minefield.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | remaining_mines: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_new_mine_layout` [INFO] [stdout] --> src/minefield.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "734e63eb5ab9fb0885e9cf6185c41387df689496c4216ae8280c8b574978ab77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "734e63eb5ab9fb0885e9cf6185c41387df689496c4216ae8280c8b574978ab77", kill_on_drop: false }` [INFO] [stdout] 734e63eb5ab9fb0885e9cf6185c41387df689496c4216ae8280c8b574978ab77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 43772d9609188646ac1d8ce0d117d9a3d0635450ab78424bcf7f749f276d3878 [INFO] running `Command { std: "docker" "start" "-a" "43772d9609188646ac1d8ce0d117d9a3d0635450ab78424bcf7f749f276d3878", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `protected_x` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/minefield.rs:49:31 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `protected_y` [INFO] [stderr] --> src/minefield.rs:49:48 [INFO] [stderr] | [INFO] [stderr] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_y` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Mines` [INFO] [stderr] --> src/cells.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Mines(u8), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MissedMine` [INFO] [stderr] --> src/cells.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | MissedMine, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BadFlag` [INFO] [stderr] --> src/cells.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | BadFlag, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `game_ended` [INFO] [stderr] --> src/minefield.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | game_ended: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `remaining_mines` [INFO] [stderr] --> src/minefield.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | remaining_mines: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create_new_mine_layout` [INFO] [stderr] --> src/minefield.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 49 | fn create_new_mine_layout(protected_x: u8, protected_y: u8) -> [usize; 30] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minesweeper-ad87081f9229bbe7) [INFO] running `Command { std: "docker" "inspect" "43772d9609188646ac1d8ce0d117d9a3d0635450ab78424bcf7f749f276d3878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43772d9609188646ac1d8ce0d117d9a3d0635450ab78424bcf7f749f276d3878", kill_on_drop: false }` [INFO] [stdout] 43772d9609188646ac1d8ce0d117d9a3d0635450ab78424bcf7f749f276d3878