[INFO] fetching crate huffman-compress2 0.7.0...
[INFO] documenting huffman-compress2-0.7.0 against beta-2025-04-13 for beta-1.87-rustdoc-1
[INFO] extracting crate huffman-compress2 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate huffman-compress2 0.7.0 on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate huffman-compress2 0.7.0
[INFO] finished tweaking crates.io crate huffman-compress2 0.7.0
[INFO] tweaked toml for crates.io crate huffman-compress2 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e75bd13b1fb0c2e584c3acc7d5be6c6465ce6706761166e3518cb7753cd6cd8
[INFO] running `Command { std: "docker" "start" "-a" "0e75bd13b1fb0c2e584c3acc7d5be6c6465ce6706761166e3518cb7753cd6cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e75bd13b1fb0c2e584c3acc7d5be6c6465ce6706761166e3518cb7753cd6cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e75bd13b1fb0c2e584c3acc7d5be6c6465ce6706761166e3518cb7753cd6cd8", kill_on_drop: false }`
[INFO] [stdout] 0e75bd13b1fb0c2e584c3acc7d5be6c6465ce6706761166e3518cb7753cd6cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b10ee09ed1cb4a9c10c2140fb78f9b45f8dca81e71565176061c18c1e2601823
[INFO] running `Command { std: "docker" "start" "-a" "b10ee09ed1cb4a9c10c2140fb78f9b45f8dca81e71565176061c18c1e2601823", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]  Documenting huffman-compress2 v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/huffman_compress2/index.html
[INFO] running `Command { std: "docker" "inspect" "b10ee09ed1cb4a9c10c2140fb78f9b45f8dca81e71565176061c18c1e2601823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10ee09ed1cb4a9c10c2140fb78f9b45f8dca81e71565176061c18c1e2601823", kill_on_drop: false }`
[INFO] [stdout] b10ee09ed1cb4a9c10c2140fb78f9b45f8dca81e71565176061c18c1e2601823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+beta-2025-04-13" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8b02fdcdd767e20ab0465a84efd5b77854149ae9a04ee8008600704937ce57
[INFO] running `Command { std: "docker" "start" "-a" "6b8b02fdcdd767e20ab0465a84efd5b77854149ae9a04ee8008600704937ce57", kill_on_drop: false }`
[INFO] [stderr]  Documenting huffman-compress2 v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't generate documentation: No space left on device (os error 28)
[INFO] [stdout]   |
[INFO] [stdout]   = note: failed to create or modify "/opt/rustwide/target/doc/src/huffman_compress2"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `huffman-compress2`
[INFO] running `Command { std: "docker" "inspect" "6b8b02fdcdd767e20ab0465a84efd5b77854149ae9a04ee8008600704937ce57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8b02fdcdd767e20ab0465a84efd5b77854149ae9a04ee8008600704937ce57", kill_on_drop: false }`
[INFO] [stdout] 6b8b02fdcdd767e20ab0465a84efd5b77854149ae9a04ee8008600704937ce57