[INFO] fetching crate arborist 0.0.5...
[INFO] documenting arborist-0.0.5 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate arborist 0.0.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate arborist 0.0.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arborist 0.0.5
[INFO] finished tweaking crates.io crate arborist 0.0.5
[INFO] tweaked toml for crates.io crate arborist 0.0.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 100badc782b79c32bb35b1d4373d11703c8bfa2e9bdb954f4421f52f829a3265
[INFO] running `Command { std: "docker" "start" "-a" "100badc782b79c32bb35b1d4373d11703c8bfa2e9bdb954f4421f52f829a3265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "100badc782b79c32bb35b1d4373d11703c8bfa2e9bdb954f4421f52f829a3265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100badc782b79c32bb35b1d4373d11703c8bfa2e9bdb954f4421f52f829a3265", kill_on_drop: false }`
[INFO] [stdout] 100badc782b79c32bb35b1d4373d11703c8bfa2e9bdb954f4421f52f829a3265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c76dd50d48511faf0133d15c99ec5532be13503e944271916dfe34acd1e9d28
[INFO] running `Command { std: "docker" "start" "-a" "0c76dd50d48511faf0133d15c99ec5532be13503e944271916dfe34acd1e9d28", kill_on_drop: false }`
[INFO] [stderr]     Checking bonsai v0.2.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]  Documenting arborist v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "0c76dd50d48511faf0133d15c99ec5532be13503e944271916dfe34acd1e9d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c76dd50d48511faf0133d15c99ec5532be13503e944271916dfe34acd1e9d28", kill_on_drop: false }`
[INFO] [stdout] 0c76dd50d48511faf0133d15c99ec5532be13503e944271916dfe34acd1e9d28
