[INFO] fetching crate volatile 0.4.5...
[INFO] documenting volatile-0.4.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate volatile 0.4.5 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate volatile 0.4.5 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 volatile 0.4.5
[INFO] finished tweaking crates.io crate volatile 0.4.5
[INFO] tweaked toml for crates.io crate volatile 0.4.5 written to /workspace/builds/worker-39/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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 90d9ede7f05e36e38e9e9571438b13e382ea673c68e3313f6cca6184c5f294c0
[INFO] running `Command { std: "docker" "start" "-a" "90d9ede7f05e36e38e9e9571438b13e382ea673c68e3313f6cca6184c5f294c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90d9ede7f05e36e38e9e9571438b13e382ea673c68e3313f6cca6184c5f294c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d9ede7f05e36e38e9e9571438b13e382ea673c68e3313f6cca6184c5f294c0", kill_on_drop: false }`
[INFO] [stdout] 90d9ede7f05e36e38e9e9571438b13e382ea673c68e3313f6cca6184c5f294c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 486ad3ee46c714a4740804bab7b5d67b574e4a794be677c8df0981ed6f15637f
[INFO] running `Command { std: "docker" "start" "-a" "486ad3ee46c714a4740804bab7b5d67b574e4a794be677c8df0981ed6f15637f", kill_on_drop: false }`
[INFO] [stderr]  Documenting volatile v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "486ad3ee46c714a4740804bab7b5d67b574e4a794be677c8df0981ed6f15637f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486ad3ee46c714a4740804bab7b5d67b574e4a794be677c8df0981ed6f15637f", kill_on_drop: false }`
[INFO] [stdout] 486ad3ee46c714a4740804bab7b5d67b574e4a794be677c8df0981ed6f15637f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "--features" "unstable" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d734323989c342ec6d0166f10743a71f3af1e8347eab627e0fa0e4442950c2f8
[INFO] running `Command { std: "docker" "start" "-a" "d734323989c342ec6d0166f10743a71f3af1e8347eab627e0fa0e4442950c2f8", kill_on_drop: false }`
[INFO] [stderr]  Documenting volatile v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "d734323989c342ec6d0166f10743a71f3af1e8347eab627e0fa0e4442950c2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d734323989c342ec6d0166f10743a71f3af1e8347eab627e0fa0e4442950c2f8", kill_on_drop: false }`
[INFO] [stdout] d734323989c342ec6d0166f10743a71f3af1e8347eab627e0fa0e4442950c2f8