[INFO] fetching crate let_clone 0.2.0...
[INFO] documenting let_clone-0.2.0 against beta-2025-04-20 for beta-1.87-rustdoc-2
[INFO] extracting crate let_clone 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate let_clone 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 let_clone 0.2.0
[INFO] finished tweaking crates.io crate let_clone 0.2.0
[INFO] tweaked toml for crates.io crate let_clone 0.2.0 written to /workspace/builds/worker-3-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5ad1b35d90caae37a5c94fd22d39e3337a60b1790a805f41e86633e2ef341d1f
[INFO] running `Command { std: "docker" "start" "-a" "5ad1b35d90caae37a5c94fd22d39e3337a60b1790a805f41e86633e2ef341d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ad1b35d90caae37a5c94fd22d39e3337a60b1790a805f41e86633e2ef341d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad1b35d90caae37a5c94fd22d39e3337a60b1790a805f41e86633e2ef341d1f", kill_on_drop: false }`
[INFO] [stdout] 5ad1b35d90caae37a5c94fd22d39e3337a60b1790a805f41e86633e2ef341d1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d17da4bed6e51179de938c5fe2ffb22816cde0af298b3d9e806da96da75b7650
[INFO] running `Command { std: "docker" "start" "-a" "d17da4bed6e51179de938c5fe2ffb22816cde0af298b3d9e806da96da75b7650", kill_on_drop: false }`
[INFO] [stderr]  Documenting let_clone v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/let_clone/index.html
[INFO] running `Command { std: "docker" "inspect" "d17da4bed6e51179de938c5fe2ffb22816cde0af298b3d9e806da96da75b7650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17da4bed6e51179de938c5fe2ffb22816cde0af298b3d9e806da96da75b7650", kill_on_drop: false }`
[INFO] [stdout] d17da4bed6e51179de938c5fe2ffb22816cde0af298b3d9e806da96da75b7650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7073efa8efd9245b06403a54cc1d4824be52c67bdb064a9d3e00b8d2d55ccb82
[INFO] running `Command { std: "docker" "start" "-a" "7073efa8efd9245b06403a54cc1d4824be52c67bdb064a9d3e00b8d2d55ccb82", kill_on_drop: false }`
[INFO] [stderr]  Documenting let_clone v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/let_clone/index.html
[INFO] running `Command { std: "docker" "inspect" "7073efa8efd9245b06403a54cc1d4824be52c67bdb064a9d3e00b8d2d55ccb82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7073efa8efd9245b06403a54cc1d4824be52c67bdb064a9d3e00b8d2d55ccb82", kill_on_drop: false }`
[INFO] [stdout] 7073efa8efd9245b06403a54cc1d4824be52c67bdb064a9d3e00b8d2d55ccb82