[INFO] fetching crate unifast-core 0.0.7...
[INFO] documenting unifast-core-0.0.7 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate unifast-core 0.0.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate unifast-core 0.0.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate unifast-core 0.0.7
[INFO] tweaked toml for crates.io crate unifast-core 0.0.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unifast-core 0.0.7 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unifast-core 0.0.7 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b94693cc2f18ba6caa363711824d7b75562b67a829d731888df704738f64153d
[INFO] running `Command { std: "docker" "start" "-a" "b94693cc2f18ba6caa363711824d7b75562b67a829d731888df704738f64153d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b94693cc2f18ba6caa363711824d7b75562b67a829d731888df704738f64153d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94693cc2f18ba6caa363711824d7b75562b67a829d731888df704738f64153d", kill_on_drop: false }`
[INFO] [stdout] b94693cc2f18ba6caa363711824d7b75562b67a829d731888df704738f64153d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 986eabdc95b27e386e38a2f6fbad53bf22409e75f2b2396a12649d7bbb51aea2
[INFO] running `Command { std: "docker" "start" "-a" "986eabdc95b27e386e38a2f6fbad53bf22409e75f2b2396a12649d7bbb51aea2", kill_on_drop: false }`
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[INFO] [stderr]  Documenting unifast-core v0.0.7 (/opt/rustwide/workdir)
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[INFO] [stderr]    Generated /opt/rustwide/target/doc/unifast_core/index.html
[INFO] running `Command { std: "docker" "inspect" "986eabdc95b27e386e38a2f6fbad53bf22409e75f2b2396a12649d7bbb51aea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986eabdc95b27e386e38a2f6fbad53bf22409e75f2b2396a12649d7bbb51aea2", kill_on_drop: false }`
[INFO] [stdout] 986eabdc95b27e386e38a2f6fbad53bf22409e75f2b2396a12649d7bbb51aea2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "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] 1d6acdf9bee4316b0ca02a2a1ed767cfd6f01232deb86c6ed0b7b58458b792af
[INFO] running `Command { std: "docker" "start" "-a" "1d6acdf9bee4316b0ca02a2a1ed767cfd6f01232deb86c6ed0b7b58458b792af", kill_on_drop: false }`
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[INFO] [stderr]  Documenting unifast-core v0.0.7 (/opt/rustwide/workdir)
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[INFO] running `Command { std: "docker" "inspect" "1d6acdf9bee4316b0ca02a2a1ed767cfd6f01232deb86c6ed0b7b58458b792af", kill_on_drop: false }`
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[INFO] [stdout] 1d6acdf9bee4316b0ca02a2a1ed767cfd6f01232deb86c6ed0b7b58458b792af