[INFO] fetching crate circle-rs 0.3.3...
[INFO] documenting circle-rs-0.3.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate circle-rs 0.3.3 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate circle-rs 0.3.3 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 circle-rs 0.3.3
[INFO] finished tweaking crates.io crate circle-rs 0.3.3
[INFO] tweaked toml for crates.io crate circle-rs 0.3.3 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate circle-rs 0.3.3 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded termion v1.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] b130d2ae2db307b6f6fb95ccdc26efe3c9324cecea6aa9ff5623f8802804a676
[INFO] running `Command { std: "docker" "start" "-a" "b130d2ae2db307b6f6fb95ccdc26efe3c9324cecea6aa9ff5623f8802804a676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b130d2ae2db307b6f6fb95ccdc26efe3c9324cecea6aa9ff5623f8802804a676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b130d2ae2db307b6f6fb95ccdc26efe3c9324cecea6aa9ff5623f8802804a676", kill_on_drop: false }`
[INFO] [stdout] b130d2ae2db307b6f6fb95ccdc26efe3c9324cecea6aa9ff5623f8802804a676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 0938da31513fbfdb8cff88921e7835a101359a86de6c3925540fbe7ad9e0c330
[INFO] running `Command { std: "docker" "start" "-a" "0938da31513fbfdb8cff88921e7835a101359a86de6c3925540fbe7ad9e0c330", kill_on_drop: false }`
[INFO] [stderr]  Documenting circle-rs v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "0938da31513fbfdb8cff88921e7835a101359a86de6c3925540fbe7ad9e0c330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0938da31513fbfdb8cff88921e7835a101359a86de6c3925540fbe7ad9e0c330", kill_on_drop: false }`
[INFO] [stdout] 0938da31513fbfdb8cff88921e7835a101359a86de6c3925540fbe7ad9e0c330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 25da411eb5f840ea4ad0a3dca8514929b2ce4f311966c5eb96fc43b5f39cc010
[INFO] running `Command { std: "docker" "start" "-a" "25da411eb5f840ea4ad0a3dca8514929b2ce4f311966c5eb96fc43b5f39cc010", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting circle-rs v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "25da411eb5f840ea4ad0a3dca8514929b2ce4f311966c5eb96fc43b5f39cc010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25da411eb5f840ea4ad0a3dca8514929b2ce4f311966c5eb96fc43b5f39cc010", kill_on_drop: false }`
[INFO] [stdout] 25da411eb5f840ea4ad0a3dca8514929b2ce4f311966c5eb96fc43b5f39cc010