[INFO] cloning repository https://github.com/Miha-x64/Flag-n-Sweep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Miha-x64/Flag-n-Sweep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiha-x64%2FFlag-n-Sweep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiha-x64%2FFlag-n-Sweep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d971eee166d3d62396acd93e060d24e1c57a243 [INFO] testing Miha-x64/Flag-n-Sweep against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiha-x64%2FFlag-n-Sweep" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Miha-x64/Flag-n-Sweep [INFO] finished tweaking git repo https://github.com/Miha-x64/Flag-n-Sweep [INFO] tweaked toml for git repo https://github.com/Miha-x64/Flag-n-Sweep written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Miha-x64/Flag-n-Sweep on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Miha-x64/Flag-n-Sweep 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d66c3e47401245eff3a1541200cc58dfac442359dbbad533afa6dfa7b9c72747 [INFO] running `Command { std: "docker" "start" "-a" "d66c3e47401245eff3a1541200cc58dfac442359dbbad533afa6dfa7b9c72747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d66c3e47401245eff3a1541200cc58dfac442359dbbad533afa6dfa7b9c72747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d66c3e47401245eff3a1541200cc58dfac442359dbbad533afa6dfa7b9c72747", kill_on_drop: false }` [INFO] [stdout] d66c3e47401245eff3a1541200cc58dfac442359dbbad533afa6dfa7b9c72747 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e1f7e067e898a7f25c557e36549687c05ad7cec81c8388802f9c78c4bf5b19a [INFO] running `Command { std: "docker" "start" "-a" "9e1f7e067e898a7f25c557e36549687c05ad7cec81c8388802f9c78c4bf5b19a", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling generic-matrix v0.1.0 [INFO] [stderr] Compiling mines v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `y` and `x` are never read [INFO] [stdout] --> src/matrix.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CellMut<'a, T> { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 13 | pub value: &'a mut T, [INFO] [stdout] 14 | pub y: usize, [INFO] [stdout] | ^ [INFO] [stdout] 15 | pub x: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cell` is never constructed [INFO] [stdout] --> src/matrix.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Cell<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellMut` is never constructed [INFO] [stdout] --> src/matrix.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CellMut<'a, T> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MatrixExt` is never used [INFO] [stdout] --> src/matrix.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub trait MatrixExt<'a, T: 'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MatrixExtPartEq` is never used [INFO] [stdout] --> src/matrix.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | pub trait MatrixExtPartEq { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "9e1f7e067e898a7f25c557e36549687c05ad7cec81c8388802f9c78c4bf5b19a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e1f7e067e898a7f25c557e36549687c05ad7cec81c8388802f9c78c4bf5b19a", kill_on_drop: false }` [INFO] [stdout] 9e1f7e067e898a7f25c557e36549687c05ad7cec81c8388802f9c78c4bf5b19a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45b78bf6506ac3e2fbe96beabe536d8b5faabd76d7190805631c83d06672445a [INFO] running `Command { std: "docker" "start" "-a" "45b78bf6506ac3e2fbe96beabe536d8b5faabd76d7190805631c83d06672445a", kill_on_drop: false }` [INFO] [stderr] Compiling mines v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `y` and `x` are never read [INFO] [stdout] --> src/matrix.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CellMut<'a, T> { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 13 | pub value: &'a mut T, [INFO] [stdout] 14 | pub y: usize, [INFO] [stdout] | ^ [INFO] [stdout] 15 | pub x: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cell` is never constructed [INFO] [stdout] --> src/matrix.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Cell<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellMut` is never constructed [INFO] [stdout] --> src/matrix.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CellMut<'a, T> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MatrixExt` is never used [INFO] [stdout] --> src/matrix.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub trait MatrixExt<'a, T: 'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MatrixExtPartEq` is never used [INFO] [stdout] --> src/matrix.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | pub trait MatrixExtPartEq { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `y` and `x` are never read [INFO] [stdout] --> src/matrix.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CellMut<'a, T> { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 13 | pub value: &'a mut T, [INFO] [stdout] 14 | pub y: usize, [INFO] [stdout] | ^ [INFO] [stdout] 15 | pub x: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "45b78bf6506ac3e2fbe96beabe536d8b5faabd76d7190805631c83d06672445a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b78bf6506ac3e2fbe96beabe536d8b5faabd76d7190805631c83d06672445a", kill_on_drop: false }` [INFO] [stdout] 45b78bf6506ac3e2fbe96beabe536d8b5faabd76d7190805631c83d06672445a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 029083dc1b308b6ed465f6ffb1c55103cd204586a1a9eb038d49c05cba535a39 [INFO] running `Command { std: "docker" "start" "-a" "029083dc1b308b6ed465f6ffb1c55103cd204586a1a9eb038d49c05cba535a39", kill_on_drop: false }` [INFO] [stderr] warning: fields `y` and `x` are never read [INFO] [stderr] --> src/matrix.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct CellMut<'a, T> { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 13 | pub value: &'a mut T, [INFO] [stderr] 14 | pub y: usize, [INFO] [stderr] | ^ [INFO] [stderr] 15 | pub x: usize, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mines` (lib) generated 1 warning [INFO] [stderr] warning: `mines` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: struct `Cell` is never constructed [INFO] [stderr] --> src/matrix.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Cell<'a, T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CellMut` is never constructed [INFO] [stderr] --> src/matrix.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct CellMut<'a, T> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `MatrixExt` is never used [INFO] [stderr] --> src/matrix.rs:18:11 [INFO] [stderr] | [INFO] [stderr] 18 | pub trait MatrixExt<'a, T: 'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `MatrixExtPartEq` is never used [INFO] [stderr] --> src/matrix.rs:30:11 [INFO] [stderr] | [INFO] [stderr] 30 | pub trait MatrixExtPartEq { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mines` (bin "mines" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mines-68f24560b1de8c96) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mines-badc708ec281fe52) [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] [stderr] Doc-tests mines [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" "029083dc1b308b6ed465f6ffb1c55103cd204586a1a9eb038d49c05cba535a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "029083dc1b308b6ed465f6ffb1c55103cd204586a1a9eb038d49c05cba535a39", kill_on_drop: false }` [INFO] [stdout] 029083dc1b308b6ed465f6ffb1c55103cd204586a1a9eb038d49c05cba535a39