[INFO] cloning repository https://github.com/mjoosten42/codinggame_2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjoosten42/codinggame_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjoosten42%2Fcodinggame_2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjoosten42%2Fcodinggame_2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9535c536140cce2fadd44fdfbb01d1ae8e91ceba [INFO] testing mjoosten42/codinggame_2022 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjoosten42%2Fcodinggame_2022" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mjoosten42/codinggame_2022 [INFO] finished tweaking git repo https://github.com/mjoosten42/codinggame_2022 [INFO] tweaked toml for git repo https://github.com/mjoosten42/codinggame_2022 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mjoosten42/codinggame_2022 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/mjoosten42/codinggame_2022 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded iana-time-zone v0.1.53 [INFO] [stderr] Downloaded bumpalo v3.11.1 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.85 [INFO] [stderr] Downloaded scratch v1.0.3 [INFO] [stderr] Downloaded once_cell v1.16.0 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.85 [INFO] [stderr] Downloaded cxx-build v1.0.85 [INFO] [stderr] Downloaded proc-macro2 v1.0.49 [INFO] [stderr] Downloaded chrono v0.4.23 [INFO] [stderr] Downloaded cxx v1.0.85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 71c2c80a5a754db78e7f155b3ade756e2e80f972bfdf9fa0404358ad48f461cf [INFO] running `Command { std: "docker" "start" "-a" "71c2c80a5a754db78e7f155b3ade756e2e80f972bfdf9fa0404358ad48f461cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71c2c80a5a754db78e7f155b3ade756e2e80f972bfdf9fa0404358ad48f461cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71c2c80a5a754db78e7f155b3ade756e2e80f972bfdf9fa0404358ad48f461cf", kill_on_drop: false }` [INFO] [stdout] 71c2c80a5a754db78e7f155b3ade756e2e80f972bfdf9fa0404358ad48f461cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6d08ae609eaa5eceaedc4d9b42724608a4c995fcadc5367c45c026bd7df70db7 [INFO] running `Command { std: "docker" "start" "-a" "6d08ae609eaa5eceaedc4d9b42724608a4c995fcadc5367c45c026bd7df70db7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling time v0.1.45 [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 chrono v0.4.23 [INFO] [stderr] Compiling coding_game_2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:232:7 [INFO] [stdout] | [INFO] [stdout] 232 | let mut minimum_gain = COST; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minimum_gain` [INFO] [stdout] --> src/main.rs:232:7 [INFO] [stdout] | [INFO] [stdout] 232 | let mut minimum_gain = COST; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_minimum_gain` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bfs` is never used [INFO] [stdout] --> src/main.rs:469:4 [INFO] [stdout] | [INFO] [stdout] 469 | fn bfs(grid: &Vec>, point: &IVec2, f: F) -> (Vec, i32) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.78s [INFO] running `Command { std: "docker" "inspect" "6d08ae609eaa5eceaedc4d9b42724608a4c995fcadc5367c45c026bd7df70db7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d08ae609eaa5eceaedc4d9b42724608a4c995fcadc5367c45c026bd7df70db7", kill_on_drop: false }` [INFO] [stdout] 6d08ae609eaa5eceaedc4d9b42724608a4c995fcadc5367c45c026bd7df70db7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c9bfab47686dd31af0756622f0d2de33de033d0fb8f9357b5e972c7c454eba96 [INFO] running `Command { std: "docker" "start" "-a" "c9bfab47686dd31af0756622f0d2de33de033d0fb8f9357b5e972c7c454eba96", kill_on_drop: false }` [INFO] [stderr] Compiling coding_game_2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:232:7 [INFO] [stdout] | [INFO] [stdout] 232 | let mut minimum_gain = COST; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minimum_gain` [INFO] [stdout] --> src/main.rs:232:7 [INFO] [stdout] | [INFO] [stdout] 232 | let mut minimum_gain = COST; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_minimum_gain` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bfs` is never used [INFO] [stdout] --> src/main.rs:469:4 [INFO] [stdout] | [INFO] [stdout] 469 | fn bfs(grid: &Vec>, point: &IVec2, f: F) -> (Vec, i32) [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 0.54s [INFO] running `Command { std: "docker" "inspect" "c9bfab47686dd31af0756622f0d2de33de033d0fb8f9357b5e972c7c454eba96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9bfab47686dd31af0756622f0d2de33de033d0fb8f9357b5e972c7c454eba96", kill_on_drop: false }` [INFO] [stdout] c9bfab47686dd31af0756622f0d2de33de033d0fb8f9357b5e972c7c454eba96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 246f0c1679ee794028bdf74c176a32333ab8e77f0fbf090bf8ba49b77f2be474 [INFO] running `Command { std: "docker" "start" "-a" "246f0c1679ee794028bdf74c176a32333ab8e77f0fbf090bf8ba49b77f2be474", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:232:7 [INFO] [stderr] | [INFO] [stderr] 232 | let mut minimum_gain = COST; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `minimum_gain` [INFO] [stderr] --> src/main.rs:232:7 [INFO] [stderr] | [INFO] [stderr] 232 | let mut minimum_gain = COST; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_minimum_gain` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `bfs` is never used [INFO] [stderr] --> src/main.rs:469:4 [INFO] [stderr] | [INFO] [stderr] 469 | fn bfs(grid: &Vec>, point: &IVec2, f: F) -> (Vec, i32) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `coding_game_2022` (bin "coding_game_2022" test) generated 3 warnings (run `cargo fix --bin "coding_game_2022" -p coding_game_2022 --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/coding_game_2022-0b94319d4f6c7fdd) [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" "246f0c1679ee794028bdf74c176a32333ab8e77f0fbf090bf8ba49b77f2be474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "246f0c1679ee794028bdf74c176a32333ab8e77f0fbf090bf8ba49b77f2be474", kill_on_drop: false }` [INFO] [stdout] 246f0c1679ee794028bdf74c176a32333ab8e77f0fbf090bf8ba49b77f2be474