[INFO] fetching crate default_is_triple_underscore 0.2.0...
[INFO] documenting default_is_triple_underscore-0.2.0 against beta-2025-04-20 for beta-1.87-rustdoc-2
[INFO] extracting crate default_is_triple_underscore 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate default_is_triple_underscore 0.2.0 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 default_is_triple_underscore 0.2.0
[INFO] finished tweaking crates.io crate default_is_triple_underscore 0.2.0
[INFO] tweaked toml for crates.io crate default_is_triple_underscore 0.2.0 written to /workspace/builds/worker-1-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 107febc4f599a0a4b132261d2a6df0b1215e5aff599cc8f213c68664835505cc
[INFO] running `Command { std: "docker" "start" "-a" "107febc4f599a0a4b132261d2a6df0b1215e5aff599cc8f213c68664835505cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "107febc4f599a0a4b132261d2a6df0b1215e5aff599cc8f213c68664835505cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107febc4f599a0a4b132261d2a6df0b1215e5aff599cc8f213c68664835505cc", kill_on_drop: false }`
[INFO] [stdout] 107febc4f599a0a4b132261d2a6df0b1215e5aff599cc8f213c68664835505cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0bb6b6bf3f642c45a3b070932e16d7f138a97fa077a5482109a82061f7f59606
[INFO] running `Command { std: "docker" "start" "-a" "0bb6b6bf3f642c45a3b070932e16d7f138a97fa077a5482109a82061f7f59606", kill_on_drop: false }`
[INFO] [stderr]  Documenting default_is_triple_underscore v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/default_is_triple_underscore/index.html
[INFO] running `Command { std: "docker" "inspect" "0bb6b6bf3f642c45a3b070932e16d7f138a97fa077a5482109a82061f7f59606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb6b6bf3f642c45a3b070932e16d7f138a97fa077a5482109a82061f7f59606", kill_on_drop: false }`
[INFO] [stdout] 0bb6b6bf3f642c45a3b070932e16d7f138a97fa077a5482109a82061f7f59606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4000726611a481aecc74ace45c94221bd3bd703e0703557b6a01c95a04e05b1c
[INFO] running `Command { std: "docker" "start" "-a" "4000726611a481aecc74ace45c94221bd3bd703e0703557b6a01c95a04e05b1c", kill_on_drop: false }`
[INFO] [stderr]  Documenting default_is_triple_underscore v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/default_is_triple_underscore/index.html
[INFO] running `Command { std: "docker" "inspect" "4000726611a481aecc74ace45c94221bd3bd703e0703557b6a01c95a04e05b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4000726611a481aecc74ace45c94221bd3bd703e0703557b6a01c95a04e05b1c", kill_on_drop: false }`
[INFO] [stdout] 4000726611a481aecc74ace45c94221bd3bd703e0703557b6a01c95a04e05b1c