[INFO] cloning repository https://github.com/hfytr/letterboxed [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hfytr/letterboxed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfytr%2Fletterboxed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfytr%2Fletterboxed'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/hfytr/letterboxed [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hfytr/letterboxed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfytr%2Fletterboxed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfytr%2Fletterboxed'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c786835a4b53ef285728c4a02dc31a09fc42e12 [INFO] checking hfytr/letterboxed against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfytr%2Fletterboxed" "/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/hfytr/letterboxed on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hfytr/letterboxed [INFO] finished tweaking git repo https://github.com/hfytr/letterboxed [INFO] tweaked toml for git repo https://github.com/hfytr/letterboxed written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hfytr/letterboxed 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5fdc8044904f8d7bfd7dd7f3977feede7891edc01745af6afd28f294c0fbaf4 [INFO] running `Command { std: "docker" "start" "-a" "c5fdc8044904f8d7bfd7dd7f3977feede7891edc01745af6afd28f294c0fbaf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5fdc8044904f8d7bfd7dd7f3977feede7891edc01745af6afd28f294c0fbaf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5fdc8044904f8d7bfd7dd7f3977feede7891edc01745af6afd28f294c0fbaf4", kill_on_drop: false }` [INFO] [stdout] c5fdc8044904f8d7bfd7dd7f3977feede7891edc01745af6afd28f294c0fbaf4 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03a177f96b5662e666ad86f693ff9bc73b8ba4634ac2b1e1c7fa455de73d632e [INFO] running `Command { std: "docker" "start" "-a" "03a177f96b5662e666ad86f693ff9bc73b8ba4634ac2b1e1c7fa455de73d632e", kill_on_drop: false }` [INFO] [stderr] Checking letterboxed v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `english_trie` is never read [INFO] [stdout] --> src/letterbox/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct LetterBoxed { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | english_trie: Trie, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `letterboxed` (lib test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/0c478fdfe138a8b09744798c85fe2be657768b00/bin/rustc --crate-name letterboxed --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=0cf602c69e526583 -C extra-filename=-60c7aa2db03a5e78 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/letterbox/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct LetterBoxed { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | letters: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | total_letters: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 10 | vis: Vec>>, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | used_letters: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 12 | num_used_letters: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | index_from_letter: [(usize, usize); 26], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | english_trie: Trie, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | puzzle_trie: Trie, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `letterboxed` (lib); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/0c478fdfe138a8b09744798c85fe2be657768b00/bin/rustc --crate-name letterboxed --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=a786804af33d38ff -C extra-filename=-466ee1b9f09ca110 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "03a177f96b5662e666ad86f693ff9bc73b8ba4634ac2b1e1c7fa455de73d632e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a177f96b5662e666ad86f693ff9bc73b8ba4634ac2b1e1c7fa455de73d632e", kill_on_drop: false }` [INFO] [stdout] 03a177f96b5662e666ad86f693ff9bc73b8ba4634ac2b1e1c7fa455de73d632e