[INFO] fetching crate an-view 0.1.0...
[INFO] documenting an-view-0.1.0 against beta-2025-04-20 for beta-1.87-rustdoc-2
[INFO] extracting crate an-view 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate an-view 0.1.0 on toolchain beta-2025-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate an-view 0.1.0
[INFO] finished tweaking crates.io crate an-view 0.1.0
[INFO] tweaked toml for crates.io crate an-view 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2025-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42ea5c35d7f172eb2007caacc35f052cf61ebdbfa04d8228af872d97557771d0
[INFO] running `Command { std: "docker" "start" "-a" "42ea5c35d7f172eb2007caacc35f052cf61ebdbfa04d8228af872d97557771d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ea5c35d7f172eb2007caacc35f052cf61ebdbfa04d8228af872d97557771d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ea5c35d7f172eb2007caacc35f052cf61ebdbfa04d8228af872d97557771d0", kill_on_drop: false }`
[INFO] [stdout] 42ea5c35d7f172eb2007caacc35f052cf61ebdbfa04d8228af872d97557771d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2025-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 396244b7712daae8611177c3b19267b31992d1df37d4b28623d3c826a0709707
[INFO] running `Command { std: "docker" "start" "-a" "396244b7712daae8611177c3b19267b31992d1df37d4b28623d3c826a0709707", kill_on_drop: false }`
[INFO] [stderr]  Documenting an-view v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/an_view/index.html
[INFO] running `Command { std: "docker" "inspect" "396244b7712daae8611177c3b19267b31992d1df37d4b28623d3c826a0709707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396244b7712daae8611177c3b19267b31992d1df37d4b28623d3c826a0709707", kill_on_drop: false }`
[INFO] [stdout] 396244b7712daae8611177c3b19267b31992d1df37d4b28623d3c826a0709707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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-2025-04-20" "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] 5c6242228de44d3cb8770fb077bfa38ba5255d758d3f0aec3ea8e9fe4622314c
[INFO] running `Command { std: "docker" "start" "-a" "5c6242228de44d3cb8770fb077bfa38ba5255d758d3f0aec3ea8e9fe4622314c", kill_on_drop: false }`
[INFO] [stderr]  Documenting an-view v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/an_view/index.html
[INFO] running `Command { std: "docker" "inspect" "5c6242228de44d3cb8770fb077bfa38ba5255d758d3f0aec3ea8e9fe4622314c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6242228de44d3cb8770fb077bfa38ba5255d758d3f0aec3ea8e9fe4622314c", kill_on_drop: false }`
[INFO] [stdout] 5c6242228de44d3cb8770fb077bfa38ba5255d758d3f0aec3ea8e9fe4622314c