[INFO] cloning repository https://github.com/noraa-july-stoke/rust_dsna [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noraa-july-stoke/rust_dsna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoraa-july-stoke%2Frust_dsna", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoraa-july-stoke%2Frust_dsna'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoraa-july-stoke%2Frust_dsna: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/noraa-july-stoke/rust_dsna [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noraa-july-stoke/rust_dsna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoraa-july-stoke%2Frust_dsna", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoraa-july-stoke%2Frust_dsna'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62ae1b49d2034cc3d07f753481e2075ef253faa9 [INFO] testing noraa-july-stoke/rust_dsna against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoraa-july-stoke%2Frust_dsna" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/noraa-july-stoke/rust_dsna on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/noraa-july-stoke/rust_dsna [INFO] finished tweaking git repo https://github.com/noraa-july-stoke/rust_dsna [INFO] tweaked toml for git repo https://github.com/noraa-july-stoke/rust_dsna written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/noraa-july-stoke/rust_dsna 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3745ca8ff43f2c6429df10b202752f2bad86c04245cef8e0e238ab0684d5b319 [INFO] running `Command { std: "docker" "start" "-a" "3745ca8ff43f2c6429df10b202752f2bad86c04245cef8e0e238ab0684d5b319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3745ca8ff43f2c6429df10b202752f2bad86c04245cef8e0e238ab0684d5b319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3745ca8ff43f2c6429df10b202752f2bad86c04245cef8e0e238ab0684d5b319", kill_on_drop: false }` [INFO] [stdout] 3745ca8ff43f2c6429df10b202752f2bad86c04245cef8e0e238ab0684d5b319 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82de4711c83e263c6385befe93ea76226f1825adae5ad7e7e44f621ab34b044a [INFO] running `Command { std: "docker" "start" "-a" "82de4711c83e263c6385befe93ea76226f1825adae5ad7e7e44f621ab34b044a", kill_on_drop: false }` [INFO] [stderr] Compiling rust_dsna v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/word_search.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let mut s_idx = 0; [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: function `exist` is never used [INFO] [stdout] --> src/word_search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn exist(board: Vec>, word: String) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/word_search.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | if row < 0 || row >= board.len() || col < 0 || col >= board.len() || board[row][col] != word.chars().nth(s_idx).unwrap() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/word_search.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | if row < 0 || row >= board.len() || col < 0 || col >= board.len() || board[row][col] != word.chars().nth(s_idx).unwrap() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "82de4711c83e263c6385befe93ea76226f1825adae5ad7e7e44f621ab34b044a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82de4711c83e263c6385befe93ea76226f1825adae5ad7e7e44f621ab34b044a", kill_on_drop: false }` [INFO] [stdout] 82de4711c83e263c6385befe93ea76226f1825adae5ad7e7e44f621ab34b044a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca46407a5e25ff8811ce019e2ae8b4467d64aadab4c21d7b710f1c33abeb8fd1 [INFO] running `Command { std: "docker" "start" "-a" "ca46407a5e25ff8811ce019e2ae8b4467d64aadab4c21d7b710f1c33abeb8fd1", kill_on_drop: false }` [INFO] [stderr] Compiling rust_dsna v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/word_search.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let mut s_idx = 0; [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: function `exist` is never used [INFO] [stdout] --> src/word_search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn exist(board: Vec>, word: String) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/word_search.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | if row < 0 || row >= board.len() || col < 0 || col >= board.len() || board[row][col] != word.chars().nth(s_idx).unwrap() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/word_search.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | if row < 0 || row >= board.len() || col < 0 || col >= board.len() || board[row][col] != word.chars().nth(s_idx).unwrap() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "ca46407a5e25ff8811ce019e2ae8b4467d64aadab4c21d7b710f1c33abeb8fd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca46407a5e25ff8811ce019e2ae8b4467d64aadab4c21d7b710f1c33abeb8fd1", kill_on_drop: false }` [INFO] [stdout] ca46407a5e25ff8811ce019e2ae8b4467d64aadab4c21d7b710f1c33abeb8fd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c9a4602d7abdd0c8453a092ddc87788952e54435c22979116cb30f1cce7102b [INFO] running `Command { std: "docker" "start" "-a" "4c9a4602d7abdd0c8453a092ddc87788952e54435c22979116cb30f1cce7102b", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/word_search.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | let mut s_idx = 0; [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: function `exist` is never used [INFO] [stderr] --> src/word_search.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn exist(board: Vec>, word: String) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/word_search.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | if row < 0 || row >= board.len() || col < 0 || col >= board.len() || board[row][col] != word.chars().nth(s_idx).unwrap() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/word_search.rs:16:45 [INFO] [stderr] | [INFO] [stderr] 16 | if row < 0 || row >= board.len() || col < 0 || col >= board.len() || board[row][col] != word.chars().nth(s_idx).unwrap() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_dsna` (bin "rust_dsna" test) generated 4 warnings (run `cargo fix --bin "rust_dsna" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_dsna-6d802cf37042f305) [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" "4c9a4602d7abdd0c8453a092ddc87788952e54435c22979116cb30f1cce7102b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9a4602d7abdd0c8453a092ddc87788952e54435c22979116cb30f1cce7102b", kill_on_drop: false }` [INFO] [stdout] 4c9a4602d7abdd0c8453a092ddc87788952e54435c22979116cb30f1cce7102b