[INFO] cloning repository https://github.com/Sh3mm/BoardGameEngines [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sh3mm/BoardGameEngines" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSh3mm%2FBoardGameEngines", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSh3mm%2FBoardGameEngines'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e23616e80fac19829db307b370e204cc03a47d76 [INFO] checking Sh3mm/BoardGameEngines against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSh3mm%2FBoardGameEngines" "/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/Sh3mm/BoardGameEngines [INFO] finished tweaking git repo https://github.com/Sh3mm/BoardGameEngines [INFO] tweaked toml for git repo https://github.com/Sh3mm/BoardGameEngines written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Sh3mm/BoardGameEngines on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Sh3mm/BoardGameEngines 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68c55ea7623260e58f344b9bcbc9d4ce9637f336174c32ba9cddfc4756cc325b [INFO] running `Command { std: "docker" "start" "-a" "68c55ea7623260e58f344b9bcbc9d4ce9637f336174c32ba9cddfc4756cc325b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68c55ea7623260e58f344b9bcbc9d4ce9637f336174c32ba9cddfc4756cc325b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68c55ea7623260e58f344b9bcbc9d4ce9637f336174c32ba9cddfc4756cc325b", kill_on_drop: false }` [INFO] [stdout] 68c55ea7623260e58f344b9bcbc9d4ce9637f336174c32ba9cddfc4756cc325b [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22a5c67d5e0f2961b17475b77e535225cdd2ea0089042b362015ef1162cb9846 [INFO] running `Command { std: "docker" "start" "-a" "22a5c67d5e0f2961b17475b77e535225cdd2ea0089042b362015ef1162cb9846", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking rustc-hash v2.1.0 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling pyo3-build-config v0.23.4 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Compiling pyo3-ffi v0.23.4 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.4 [INFO] [stderr] Compiling pyo3 v0.23.4 [INFO] [stderr] Compiling pyo3-macros v0.23.4 [INFO] [stderr] Checking numpy v0.23.0 [INFO] [stderr] Checking GameEngines v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/Avalam.rs:104:41 [INFO] [stdout] | [INFO] [stdout] 104 | let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] 104 + let towers = abs_board.map(|&v| (0 < v) & (v < 5) ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/Avalam.rs:218:41 [INFO] [stdout] | [INFO] [stdout] 218 | let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 218 - let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] 218 + let towers = abs_board.map(|&v| (0 < v) & (v < 5) ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/Avalam.rs:104:41 [INFO] [stdout] | [INFO] [stdout] 104 | let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] 104 + let towers = abs_board.map(|&v| (0 < v) & (v < 5) ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/Avalam.rs:218:41 [INFO] [stdout] | [INFO] [stdout] 218 | let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 218 - let towers = abs_board.map(|&v| ((0 < v) & (v < 5))); [INFO] [stdout] 218 + let towers = abs_board.map(|&v| (0 < v) & (v < 5) ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(usize, usize), Infallible> [INFO] [stdout] --> src/Avalam.rs:232:46 [INFO] [stdout] | [INFO] [stdout] 232 | fn score<'py>(&self, py: Python<'py>) -> (usize, usize){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/Avalam.rs:259:23 [INFO] [stdout] | [INFO] [stdout] 259 | fn save<'py>(slf: Bound<'py, Self>, file: Bound<'py, PyAny>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(usize, usize), Infallible> [INFO] [stdout] --> src/Checkers.rs:270:46 [INFO] [stdout] | [INFO] [stdout] 270 | fn score<'py>(&self, py: Python<'py>) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/Checkers.rs:288:47 [INFO] [stdout] | [INFO] [stdout] 288 | fn winner<'py>(&self, py: Python<'py>) -> u32{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/Checkers.rs:302:23 [INFO] [stdout] | [INFO] [stdout] 302 | fn save<'py>(slf: Bound<'py, Self>, file: Bound<'py, PyAny>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(usize, usize), Infallible> [INFO] [stdout] --> src/UltiTTT.rs:127:24 [INFO] [stdout] | [INFO] [stdout] 127 | fn score(&self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/UltiTTT.rs:143:25 [INFO] [stdout] | [INFO] [stdout] 143 | fn winner(&self) -> i64{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/UltiTTT.rs:147:23 [INFO] [stdout] | [INFO] [stdout] 147 | fn save<'py>(slf: Bound<'py, Self>, file: Bound<'py, PyAny>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `GameEngines` (lib) due to 8 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result<(usize, usize), Infallible> [INFO] [stdout] --> src/Avalam.rs:232:46 [INFO] [stdout] | [INFO] [stdout] 232 | fn score<'py>(&self, py: Python<'py>) -> (usize, usize){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/Avalam.rs:259:23 [INFO] [stdout] | [INFO] [stdout] 259 | fn save<'py>(slf: Bound<'py, Self>, file: Bound<'py, PyAny>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(usize, usize), Infallible> [INFO] [stdout] --> src/Checkers.rs:270:46 [INFO] [stdout] | [INFO] [stdout] 270 | fn score<'py>(&self, py: Python<'py>) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/Checkers.rs:288:47 [INFO] [stdout] | [INFO] [stdout] 288 | fn winner<'py>(&self, py: Python<'py>) -> u32{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/Checkers.rs:302:23 [INFO] [stdout] | [INFO] [stdout] 302 | fn save<'py>(slf: Bound<'py, Self>, file: Bound<'py, PyAny>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(usize, usize), Infallible> [INFO] [stdout] --> src/UltiTTT.rs:127:24 [INFO] [stdout] | [INFO] [stdout] 127 | fn score(&self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/UltiTTT.rs:143:25 [INFO] [stdout] | [INFO] [stdout] 143 | fn winner(&self) -> i64{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/UltiTTT.rs:147:23 [INFO] [stdout] | [INFO] [stdout] 147 | fn save<'py>(slf: Bound<'py, Self>, file: Bound<'py, PyAny>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `GameEngines` (lib test) due to 8 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "22a5c67d5e0f2961b17475b77e535225cdd2ea0089042b362015ef1162cb9846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a5c67d5e0f2961b17475b77e535225cdd2ea0089042b362015ef1162cb9846", kill_on_drop: false }` [INFO] [stdout] 22a5c67d5e0f2961b17475b77e535225cdd2ea0089042b362015ef1162cb9846