[INFO] fetching crate tower-ready 0.0.0...
[INFO] documenting tower-ready-0.0.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate tower-ready 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tower-ready 0.0.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tower-ready 0.0.0
[INFO] finished tweaking crates.io crate tower-ready 0.0.0
[INFO] tweaked toml for crates.io crate tower-ready 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bf5b11125471058993c462ff39916b772464644ae1c9f1d70f4b498c60eaa9e
[INFO] running `Command { std: "docker" "start" "-a" "2bf5b11125471058993c462ff39916b772464644ae1c9f1d70f4b498c60eaa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bf5b11125471058993c462ff39916b772464644ae1c9f1d70f4b498c60eaa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf5b11125471058993c462ff39916b772464644ae1c9f1d70f4b498c60eaa9e", kill_on_drop: false }`
[INFO] [stdout] 2bf5b11125471058993c462ff39916b772464644ae1c9f1d70f4b498c60eaa9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a02687e392ae1a540ad75f63c1a471089d185d57b76af98e328496ab014ca9b
[INFO] running `Command { std: "docker" "start" "-a" "2a02687e392ae1a540ad75f63c1a471089d185d57b76af98e328496ab014ca9b", kill_on_drop: false }`
[INFO] [stderr]  Documenting tower-ready v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "2a02687e392ae1a540ad75f63c1a471089d185d57b76af98e328496ab014ca9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a02687e392ae1a540ad75f63c1a471089d185d57b76af98e328496ab014ca9b", kill_on_drop: false }`
[INFO] [stdout] 2a02687e392ae1a540ad75f63c1a471089d185d57b76af98e328496ab014ca9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 0527b9684428eb86822e44ec2651f906d9619a1acd6c788b830b41a0decb348d
[INFO] running `Command { std: "docker" "start" "-a" "0527b9684428eb86822e44ec2651f906d9619a1acd6c788b830b41a0decb348d", kill_on_drop: false }`
[INFO] [stderr]  Documenting tower-ready v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "0527b9684428eb86822e44ec2651f906d9619a1acd6c788b830b41a0decb348d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0527b9684428eb86822e44ec2651f906d9619a1acd6c788b830b41a0decb348d", kill_on_drop: false }`
[INFO] [stdout] 0527b9684428eb86822e44ec2651f906d9619a1acd6c788b830b41a0decb348d