[INFO] fetching crate directree 0.1.0...
[INFO] documenting directree-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate directree 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate directree 0.1.0 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 directree 0.1.0
[INFO] finished tweaking crates.io crate directree 0.1.0
[INFO] tweaked toml for crates.io crate directree 0.1.0 written to /workspace/builds/worker-1/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] [stderr]     Blocking waiting for file lock on package cache
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4b5d2f58f6c08567dcadb0bb67923404cea52cf38da75cd7ce4a44b0d7680ce2
[INFO] running `Command { std: "docker" "start" "-a" "4b5d2f58f6c08567dcadb0bb67923404cea52cf38da75cd7ce4a44b0d7680ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b5d2f58f6c08567dcadb0bb67923404cea52cf38da75cd7ce4a44b0d7680ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5d2f58f6c08567dcadb0bb67923404cea52cf38da75cd7ce4a44b0d7680ce2", kill_on_drop: false }`
[INFO] [stdout] 4b5d2f58f6c08567dcadb0bb67923404cea52cf38da75cd7ce4a44b0d7680ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fee7cfb6ecce8617bd37c6a501d11c02f1b21ac0a2db06a2584f23555138dbd3
[INFO] running `Command { std: "docker" "start" "-a" "fee7cfb6ecce8617bd37c6a501d11c02f1b21ac0a2db06a2584f23555138dbd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling directree_macros v0.1.0
[INFO] [stderr]  Documenting directree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "fee7cfb6ecce8617bd37c6a501d11c02f1b21ac0a2db06a2584f23555138dbd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee7cfb6ecce8617bd37c6a501d11c02f1b21ac0a2db06a2584f23555138dbd3", kill_on_drop: false }`
[INFO] [stdout] fee7cfb6ecce8617bd37c6a501d11c02f1b21ac0a2db06a2584f23555138dbd3
