[INFO] fetching crate cargo_issue_6504 2.2.2+1...
[INFO] documenting cargo_issue_6504-2.2.2+1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate cargo_issue_6504 2.2.2+1 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate cargo_issue_6504 2.2.2+1 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 cargo_issue_6504 2.2.2+1
[INFO] finished tweaking crates.io crate cargo_issue_6504 2.2.2+1
[INFO] tweaked toml for crates.io crate cargo_issue_6504 2.2.2+1 written to /workspace/builds/worker-92/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 46283765a7f086db2cf43d91d25234b8102e9ba68752b6a06990651111ccd4fe
[INFO] running `Command { std: "docker" "start" "-a" "46283765a7f086db2cf43d91d25234b8102e9ba68752b6a06990651111ccd4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46283765a7f086db2cf43d91d25234b8102e9ba68752b6a06990651111ccd4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46283765a7f086db2cf43d91d25234b8102e9ba68752b6a06990651111ccd4fe", kill_on_drop: false }`
[INFO] [stdout] 46283765a7f086db2cf43d91d25234b8102e9ba68752b6a06990651111ccd4fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 2b8158fe1e990d5f3edbad071dc9b868e8fd0c0516be093a54bdde8ceb5e959e
[INFO] running `Command { std: "docker" "start" "-a" "2b8158fe1e990d5f3edbad071dc9b868e8fd0c0516be093a54bdde8ceb5e959e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting cargo_issue_6504 v2.2.2+1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "2b8158fe1e990d5f3edbad071dc9b868e8fd0c0516be093a54bdde8ceb5e959e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8158fe1e990d5f3edbad071dc9b868e8fd0c0516be093a54bdde8ceb5e959e", kill_on_drop: false }`
[INFO] [stdout] 2b8158fe1e990d5f3edbad071dc9b868e8fd0c0516be093a54bdde8ceb5e959e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 63a3169f79ee7e2a294dc3727e8d67a4b09f8c77914401fc97dc2761490a7993
[INFO] running `Command { std: "docker" "start" "-a" "63a3169f79ee7e2a294dc3727e8d67a4b09f8c77914401fc97dc2761490a7993", kill_on_drop: false }`
[INFO] [stderr]  Documenting cargo_issue_6504 v2.2.2+1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "63a3169f79ee7e2a294dc3727e8d67a4b09f8c77914401fc97dc2761490a7993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a3169f79ee7e2a294dc3727e8d67a4b09f8c77914401fc97dc2761490a7993", kill_on_drop: false }`
[INFO] [stdout] 63a3169f79ee7e2a294dc3727e8d67a4b09f8c77914401fc97dc2761490a7993