[INFO] cloning repository https://github.com/bbatha/boggle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbatha/boggle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbatha%2Fboggle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbatha%2Fboggle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd23da480e78c9a92b7e79977c8dd5387da81da4 [INFO] testing bbatha/boggle against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbatha%2Fboggle" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bbatha/boggle on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bbatha/boggle [INFO] finished tweaking git repo https://github.com/bbatha/boggle [INFO] tweaked toml for git repo https://github.com/bbatha/boggle written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/bbatha/boggle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83e584d791abfb3ad598a4bc13773da615ca26e252abc624d1c2466b2b0d3cb7 [INFO] running `Command { std: "docker" "start" "-a" "83e584d791abfb3ad598a4bc13773da615ca26e252abc624d1c2466b2b0d3cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83e584d791abfb3ad598a4bc13773da615ca26e252abc624d1c2466b2b0d3cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83e584d791abfb3ad598a4bc13773da615ca26e252abc624d1c2466b2b0d3cb7", kill_on_drop: false }` [INFO] [stdout] 83e584d791abfb3ad598a4bc13773da615ca26e252abc624d1c2466b2b0d3cb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69c4080a4c3f4abc67c47626711fd2f4dae9955b7897c34ae7e0c39156bf6647 [INFO] running `Command { std: "docker" "start" "-a" "69c4080a4c3f4abc67c47626711fd2f4dae9955b7897c34ae7e0c39156bf6647", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling typed-arena v1.5.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling boggle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:23:39 [INFO] [stdout] | [INFO] [stdout] 23 | write!(f, "{}", error::Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:32:32 [INFO] [stdout] | [INFO] [stdout] 32 | Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_word` [INFO] [stdout] --> src/board.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn has_word(&self, word: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `solve_single_threaded` [INFO] [stdout] --> src/board.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn solve_single_threaded<'a>(&self, words: &'a str) -> Vec<&'a str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `visited` [INFO] [stdout] --> src/board.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | visited: Vec2, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/board.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | x: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/board.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | y: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/board.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | word: &'word str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains` [INFO] [stdout] --> src/trie.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn contains(&self, word: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fill` [INFO] [stdout] --> src/multivec.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn fill(width: usize, height: usize, depth: usize, value: T) -> Vec3 [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.83s [INFO] running `Command { std: "docker" "inspect" "69c4080a4c3f4abc67c47626711fd2f4dae9955b7897c34ae7e0c39156bf6647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69c4080a4c3f4abc67c47626711fd2f4dae9955b7897c34ae7e0c39156bf6647", kill_on_drop: false }` [INFO] [stdout] 69c4080a4c3f4abc67c47626711fd2f4dae9955b7897c34ae7e0c39156bf6647 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb0fd0c25cd0c53b382f16806ede1611fe8144a88753c20eb3d37bfdbc6ac5a3 [INFO] running `Command { std: "docker" "start" "-a" "fb0fd0c25cd0c53b382f16806ede1611fe8144a88753c20eb3d37bfdbc6ac5a3", kill_on_drop: false }` [INFO] [stderr] Compiling boggle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:23:39 [INFO] [stdout] | [INFO] [stdout] 23 | write!(f, "{}", error::Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:32:32 [INFO] [stdout] | [INFO] [stdout] 32 | Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "fb0fd0c25cd0c53b382f16806ede1611fe8144a88753c20eb3d37bfdbc6ac5a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb0fd0c25cd0c53b382f16806ede1611fe8144a88753c20eb3d37bfdbc6ac5a3", kill_on_drop: false }` [INFO] [stdout] fb0fd0c25cd0c53b382f16806ede1611fe8144a88753c20eb3d37bfdbc6ac5a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd37ec4dcf5b6350c7fe24b73f1a5638b4c8702ab46f1800085ab06af4cf18d4 [INFO] running `Command { std: "docker" "start" "-a" "bd37ec4dcf5b6350c7fe24b73f1a5638b4c8702ab46f1800085ab06af4cf18d4", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:23:39 [INFO] [stderr] | [INFO] [stderr] 23 | write!(f, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:32:32 [INFO] [stderr] | [INFO] [stderr] 32 | Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `boggle` (bin "boggle" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/boggle-265939e17728a194) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test board::test::neighbors_edge ... ok [INFO] [stdout] test board::test::parse ... ok [INFO] [stdout] test board::test::neighbors ... ok [INFO] [stdout] test board::test::has_word ... ok [INFO] [stdout] test multivec::smoke ... ok [INFO] [stdout] test trie::smoke ... ok [INFO] [stdout] test board::test::trie ... ok [INFO] [stdout] test board::test::single_threaded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd37ec4dcf5b6350c7fe24b73f1a5638b4c8702ab46f1800085ab06af4cf18d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd37ec4dcf5b6350c7fe24b73f1a5638b4c8702ab46f1800085ab06af4cf18d4", kill_on_drop: false }` [INFO] [stdout] bd37ec4dcf5b6350c7fe24b73f1a5638b4c8702ab46f1800085ab06af4cf18d4