[INFO] cloning repository https://github.com/philippeitis/RuzzleSolverRS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philippeitis/RuzzleSolverRS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippeitis%2FRuzzleSolverRS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippeitis%2FRuzzleSolverRS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ddf3ee3955b4138324427606f757f721d922e645 [INFO] testing philippeitis/RuzzleSolverRS against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippeitis%2FRuzzleSolverRS" "/workspace/builds/worker-104/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/philippeitis/RuzzleSolverRS on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/philippeitis/RuzzleSolverRS [INFO] finished tweaking git repo https://github.com/philippeitis/RuzzleSolverRS [INFO] tweaked toml for git repo https://github.com/philippeitis/RuzzleSolverRS written to /workspace/builds/worker-104/source/Cargo.toml [INFO] crate git repo https://github.com/philippeitis/RuzzleSolverRS already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a57ab26e05ce798758271a208ed621e915fd3b915b527609b764248e29e27982 [INFO] running `Command { std: "docker" "start" "-a" "a57ab26e05ce798758271a208ed621e915fd3b915b527609b764248e29e27982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a57ab26e05ce798758271a208ed621e915fd3b915b527609b764248e29e27982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a57ab26e05ce798758271a208ed621e915fd3b915b527609b764248e29e27982", kill_on_drop: false }` [INFO] [stdout] a57ab26e05ce798758271a208ed621e915fd3b915b527609b764248e29e27982 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31f6b02d70c666b0b16fe341a7fa19396e8acd64f808df0f7881c29345aef2d0 [INFO] running `Command { std: "docker" "start" "-a" "31f6b02d70c666b0b16fe341a7fa19396e8acd64f808df0f7881c29345aef2d0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling ruzzle_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | / /// Paths consist of 12 five bit vertices: [INFO] [stdout] 118 | | /// [continuation_flag:1][x:2][y:2] [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] ... [INFO] [stdout] 125 | / while let Some((path, word, word_pts, word_mult, mut word_len, mut visited)) = stack.pop() { [INFO] [stdout] 126 | | if (word_len >= MIN_WORD_LEN) & (word_len <= MAX_WORD_LEN) & board.dictionary.contains(&word) { [INFO] [stdout] 127 | | let mut score = word_pts * (word_mult as u16); [INFO] [stdout] 128 | | if word_len > 4 { [INFO] [stdout] ... | [INFO] [stdout] 163 | | } [INFO] [stdout] 164 | | } [INFO] [stdout] | |_____- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | for (word, score, mut path_as_u64) in self.word_info.iter() { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PREFIX_LOWER_BOUND` [INFO] [stdout] --> src/main.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | const PREFIX_LOWER_BOUND: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `path_to_vec` [INFO] [stdout] --> src/main.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn path_to_vec(path_as_u64: u64) -> Vec<(u8, u8)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.45s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "31f6b02d70c666b0b16fe341a7fa19396e8acd64f808df0f7881c29345aef2d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31f6b02d70c666b0b16fe341a7fa19396e8acd64f808df0f7881c29345aef2d0", kill_on_drop: false }` [INFO] [stdout] 31f6b02d70c666b0b16fe341a7fa19396e8acd64f808df0f7881c29345aef2d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6fb23118ca55c5da9ee569b5c3d0408b6f6b73e511c5ffbfe095ec6fa6a19cf [INFO] running `Command { std: "docker" "start" "-a" "c6fb23118ca55c5da9ee569b5c3d0408b6f6b73e511c5ffbfe095ec6fa6a19cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ruzzle_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | / /// Paths consist of 12 five bit vertices: [INFO] [stdout] 118 | | /// [continuation_flag:1][x:2][y:2] [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] ... [INFO] [stdout] 125 | / while let Some((path, word, word_pts, word_mult, mut word_len, mut visited)) = stack.pop() { [INFO] [stdout] 126 | | if (word_len >= MIN_WORD_LEN) & (word_len <= MAX_WORD_LEN) & board.dictionary.contains(&word) { [INFO] [stdout] 127 | | let mut score = word_pts * (word_mult as u16); [INFO] [stdout] 128 | | if word_len > 4 { [INFO] [stdout] ... | [INFO] [stdout] 163 | | } [INFO] [stdout] 164 | | } [INFO] [stdout] | |_____- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | for (word, score, mut path_as_u64) in self.word_info.iter() { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PREFIX_LOWER_BOUND` [INFO] [stdout] --> src/main.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | const PREFIX_LOWER_BOUND: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `path_to_vec` [INFO] [stdout] --> src/main.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn path_to_vec(path_as_u64: u64) -> Vec<(u8, u8)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "c6fb23118ca55c5da9ee569b5c3d0408b6f6b73e511c5ffbfe095ec6fa6a19cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6fb23118ca55c5da9ee569b5c3d0408b6f6b73e511c5ffbfe095ec6fa6a19cf", kill_on_drop: false }` [INFO] [stdout] c6fb23118ca55c5da9ee569b5c3d0408b6f6b73e511c5ffbfe095ec6fa6a19cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6fda91d27d3fb528b824d2647ca684965188a827b2338fe00d5f58c9775fcc98 [INFO] running `Command { std: "docker" "start" "-a" "6fda91d27d3fb528b824d2647ca684965188a827b2338fe00d5f58c9775fcc98", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | / /// Paths consist of 12 five bit vertices: [INFO] [stderr] 118 | | /// [continuation_flag:1][x:2][y:2] [INFO] [stderr] | |_______________________________________^ [INFO] [stderr] ... [INFO] [stderr] 125 | / while let Some((path, word, word_pts, word_mult, mut word_len, mut visited)) = stack.pop() { [INFO] [stderr] 126 | | if (word_len >= MIN_WORD_LEN) & (word_len <= MAX_WORD_LEN) & board.dictionary.contains(&word) { [INFO] [stderr] 127 | | let mut score = word_pts * (word_mult as u16); [INFO] [stderr] 128 | | if word_len > 4 { [INFO] [stderr] ... | [INFO] [stderr] 163 | | } [INFO] [stderr] 164 | | } [INFO] [stderr] | |_____- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:84:27 [INFO] [stderr] | [INFO] [stderr] 84 | for (word, score, mut path_as_u64) in self.word_info.iter() { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PREFIX_LOWER_BOUND` [INFO] [stderr] --> src/main.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | const PREFIX_LOWER_BOUND: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `path_to_vec` [INFO] [stderr] --> src/main.rs:221:4 [INFO] [stderr] | [INFO] [stderr] 221 | fn path_to_vec(path_as_u64: u64) -> Vec<(u8, u8)> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ruzzle_solver` (bin "ruzzle_solver" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ruzzle_solver-c845496a900df92d) [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" "6fda91d27d3fb528b824d2647ca684965188a827b2338fe00d5f58c9775fcc98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fda91d27d3fb528b824d2647ca684965188a827b2338fe00d5f58c9775fcc98", kill_on_drop: false }` [INFO] [stdout] 6fda91d27d3fb528b824d2647ca684965188a827b2338fe00d5f58c9775fcc98