[INFO] fetching crate anchor 0.0.1...
[INFO] documenting anchor-0.0.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate anchor 0.0.1 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate anchor 0.0.1 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 anchor 0.0.1
[INFO] finished tweaking crates.io crate anchor 0.0.1
[INFO] tweaked toml for crates.io crate anchor 0.0.1 written to /workspace/builds/worker-105/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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 0ef47f360060985c13a82491accc743bca13868f816cc5ebeeb3b34731fed41c
[INFO] running `Command { std: "docker" "start" "-a" "0ef47f360060985c13a82491accc743bca13868f816cc5ebeeb3b34731fed41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef47f360060985c13a82491accc743bca13868f816cc5ebeeb3b34731fed41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef47f360060985c13a82491accc743bca13868f816cc5ebeeb3b34731fed41c", kill_on_drop: false }`
[INFO] [stdout] 0ef47f360060985c13a82491accc743bca13868f816cc5ebeeb3b34731fed41c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] b77824df4e0376cb2bf95bded3dd05bd1efda0b73bbce053cb2dfd6cd3cde5ae
[INFO] running `Command { std: "docker" "start" "-a" "b77824df4e0376cb2bf95bded3dd05bd1efda0b73bbce053cb2dfd6cd3cde5ae", kill_on_drop: false }`
[INFO] [stderr]  Documenting anchor v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "b77824df4e0376cb2bf95bded3dd05bd1efda0b73bbce053cb2dfd6cd3cde5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77824df4e0376cb2bf95bded3dd05bd1efda0b73bbce053cb2dfd6cd3cde5ae", kill_on_drop: false }`
[INFO] [stdout] b77824df4e0376cb2bf95bded3dd05bd1efda0b73bbce053cb2dfd6cd3cde5ae
