[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 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippeitis%2FRuzzleSolverRS" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/philippeitis/RuzzleSolverRS on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b3b89fa0d5ff7267ddea1135be5e558f695be41e24b5ee7aec6e604778e26b9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b3b89fa0d5ff7267ddea1135be5e558f695be41e24b5ee7aec6e604778e26b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b3b89fa0d5ff7267ddea1135be5e558f695be41e24b5ee7aec6e604778e26b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b3b89fa0d5ff7267ddea1135be5e558f695be41e24b5ee7aec6e604778e26b9", kill_on_drop: false }` [INFO] [stdout] 7b3b89fa0d5ff7267ddea1135be5e558f695be41e24b5ee7aec6e604778e26b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9fcd6c6f57c896705218e771d1a809384282a3f18c250f8eba94ab68126f61de [INFO] running `Command { std: "docker" "start" "-a" "9fcd6c6f57c896705218e771d1a809384282a3f18c250f8eba94ab68126f61de", 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] 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 dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "9fcd6c6f57c896705218e771d1a809384282a3f18c250f8eba94ab68126f61de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fcd6c6f57c896705218e771d1a809384282a3f18c250f8eba94ab68126f61de", kill_on_drop: false }` [INFO] [stdout] 9fcd6c6f57c896705218e771d1a809384282a3f18c250f8eba94ab68126f61de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7de06ea8867b367ddfaa63dad0be504ed44057fb647b1c8ecfe1f1c808412093 [INFO] running `Command { std: "docker" "start" "-a" "7de06ea8867b367ddfaa63dad0be504ed44057fb647b1c8ecfe1f1c808412093", kill_on_drop: false }` [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 0.79s [INFO] running `Command { std: "docker" "inspect" "7de06ea8867b367ddfaa63dad0be504ed44057fb647b1c8ecfe1f1c808412093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de06ea8867b367ddfaa63dad0be504ed44057fb647b1c8ecfe1f1c808412093", kill_on_drop: false }` [INFO] [stdout] 7de06ea8867b367ddfaa63dad0be504ed44057fb647b1c8ecfe1f1c808412093 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] edeafbab5ef5f41fbac3eb27e48dba8e62ffa949f8f536f160e6e969edab541b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "edeafbab5ef5f41fbac3eb27e48dba8e62ffa949f8f536f160e6e969edab541b", kill_on_drop: false }` [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] [stdout] [INFO] [stderr] warning: constant is never used: `PREFIX_LOWER_BOUND` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:37:1 [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] 37 | const PREFIX_LOWER_BOUND: u8 = 2; [INFO] [stdout] [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 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ruzzle_solver-feeab618399d9cab) [INFO] running `Command { std: "docker" "inspect" "edeafbab5ef5f41fbac3eb27e48dba8e62ffa949f8f536f160e6e969edab541b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edeafbab5ef5f41fbac3eb27e48dba8e62ffa949f8f536f160e6e969edab541b", kill_on_drop: false }` [INFO] [stdout] edeafbab5ef5f41fbac3eb27e48dba8e62ffa949f8f536f160e6e969edab541b