[INFO] cloning repository https://github.com/bpeel/vaflo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bpeel/vaflo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpeel%2Fvaflo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpeel%2Fvaflo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9993ad76c6d8f73cad52c6e9da877f0bf8942b4 [INFO] building bpeel/vaflo against master#d59f06fc64844ec2073e5e888f7470989ef25ff9 for pr-119440 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpeel%2Fvaflo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bpeel/vaflo on toolchain d59f06fc64844ec2073e5e888f7470989ef25ff9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bpeel/vaflo [INFO] finished tweaking git repo https://github.com/bpeel/vaflo [INFO] tweaked toml for git repo https://github.com/bpeel/vaflo written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bpeel/vaflo 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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded temp-dir v0.1.11 [INFO] [stderr] Downloaded gettext-rs v0.7.0 [INFO] [stderr] Downloaded locale_config v0.3.0 [INFO] [stderr] Downloaded gettext-sys v0.21.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c28e5cb47732de31b68fb95937fd5154a00a3fafcc93b6e2a81249ca158c287 [INFO] running `Command { std: "docker" "start" "-a" "3c28e5cb47732de31b68fb95937fd5154a00a3fafcc93b6e2a81249ca158c287", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c28e5cb47732de31b68fb95937fd5154a00a3fafcc93b6e2a81249ca158c287", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c28e5cb47732de31b68fb95937fd5154a00a3fafcc93b6e2a81249ca158c287", kill_on_drop: false }` [INFO] [stdout] 3c28e5cb47732de31b68fb95937fd5154a00a3fafcc93b6e2a81249ca158c287 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 315abefabbbec80091758b2b3f172f84d6044268f9176691565ae63368e3352e [INFO] running `Command { std: "docker" "start" "-a" "315abefabbbec80091758b2b3f172f84d6044268f9176691565ae63368e3352e", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling temp-dir v0.1.11 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling gettext-sys v0.21.3 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling locale_config v0.3.0 [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "315abefabbbec80091758b2b3f172f84d6044268f9176691565ae63368e3352e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "315abefabbbec80091758b2b3f172f84d6044268f9176691565ae63368e3352e", kill_on_drop: false }` [INFO] [stdout] 315abefabbbec80091758b2b3f172f84d6044268f9176691565ae63368e3352e [INFO] building bpeel/vaflo against try#fe8f664b41f030f307cfeb6cb8c3a1419292aeed for pr-119440 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpeel%2Fvaflo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bpeel/vaflo on toolchain fe8f664b41f030f307cfeb6cb8c3a1419292aeed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bpeel/vaflo [INFO] finished tweaking git repo https://github.com/bpeel/vaflo [INFO] tweaked toml for git repo https://github.com/bpeel/vaflo written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bpeel/vaflo 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" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9832bac090d1c50e0b803940bfdf0c72874f3c6a7962a5e327532bb8685c98cc [INFO] running `Command { std: "docker" "start" "-a" "9832bac090d1c50e0b803940bfdf0c72874f3c6a7962a5e327532bb8685c98cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9832bac090d1c50e0b803940bfdf0c72874f3c6a7962a5e327532bb8685c98cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9832bac090d1c50e0b803940bfdf0c72874f3c6a7962a5e327532bb8685c98cc", kill_on_drop: false }` [INFO] [stdout] 9832bac090d1c50e0b803940bfdf0c72874f3c6a7962a5e327532bb8685c98cc [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f843773fdd5558459f6aa4febbccc83f816055d615ca286dac1fac87a48ea69b [INFO] running `Command { std: "docker" "start" "-a" "f843773fdd5558459f6aa4febbccc83f816055d615ca286dac1fac87a48ea69b", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling temp-dir v0.1.11 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling gettext-sys v0.21.3 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling locale_config v0.3.0 [INFO] [stderr] Compiling gettext-rs v0.7.0 [INFO] [stderr] Compiling vaflo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `contains` is never used [INFO] [stdout] --> src/dictionary.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Dictionary { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn contains>(&self, word: I) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `N_SPACING_LETTERS` is never used [INFO] [stdout] --> src/grid.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | pub const N_SPACING_LETTERS: usize = WORD_LENGTH - N_WORDS_ON_AXIS; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `N_LETTERS` is never used [INFO] [stdout] --> src/grid.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub const N_LETTERS: usize = [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_solved` is never used [INFO] [stdout] --> src/grid.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 90 | impl PuzzleGrid { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn is_solved(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackEntry` is never constructed [INFO] [stdout] --> src/dictionary.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | struct StackEntry<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WordIterator` is never constructed [INFO] [stdout] --> src/dictionary.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct WordIterator<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `next` are never used [INFO] [stdout] --> src/dictionary.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 131 | impl<'a> WordIterator<'a> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 132 | pub fn new(dictionary: &'a Dictionary) -> WordIterator<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn next(&mut self) -> Option<&str> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_solved` is never used [INFO] [stdout] --> src/grid.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 90 | impl PuzzleGrid { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn is_solved(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_grid` is never used [INFO] [stdout] --> src/letter_grid.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 150 | impl LetterGrid { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 151 | pub fn from_grid(grid: &grid::Grid) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackEntry` is never constructed [INFO] [stdout] --> src/dictionary.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | struct StackEntry<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WordIterator` is never constructed [INFO] [stdout] --> src/dictionary.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct WordIterator<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `next` are never used [INFO] [stdout] --> src/dictionary.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 131 | impl<'a> WordIterator<'a> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 132 | pub fn new(dictionary: &'a Dictionary) -> WordIterator<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn next(&mut self) -> Option<&str> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_solved` is never used [INFO] [stdout] --> src/grid.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 90 | impl PuzzleGrid { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn is_solved(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_solved` is never used [INFO] [stdout] --> src/grid.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 90 | impl PuzzleGrid { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn is_solved(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 26s [INFO] running `Command { std: "docker" "inspect" "f843773fdd5558459f6aa4febbccc83f816055d615ca286dac1fac87a48ea69b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f843773fdd5558459f6aa4febbccc83f816055d615ca286dac1fac87a48ea69b", kill_on_drop: false }` [INFO] [stdout] f843773fdd5558459f6aa4febbccc83f816055d615ca286dac1fac87a48ea69b [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7faacfcdd43388dd57c48c4abb9d4052a8efb94b2a50aaedd19ce32a78f409dd [INFO] running `Command { std: "docker" "start" "-a" "7faacfcdd43388dd57c48c4abb9d4052a8efb94b2a50aaedd19ce32a78f409dd", kill_on_drop: false }` [INFO] [stderr] Compiling vaflo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "7faacfcdd43388dd57c48c4abb9d4052a8efb94b2a50aaedd19ce32a78f409dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7faacfcdd43388dd57c48c4abb9d4052a8efb94b2a50aaedd19ce32a78f409dd", kill_on_drop: false }` [INFO] [stdout] 7faacfcdd43388dd57c48c4abb9d4052a8efb94b2a50aaedd19ce32a78f409dd