[INFO] fetching crate about-system 0.1.0...
[INFO] documenting about-system-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate about-system 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate about-system 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 about-system 0.1.0
[INFO] finished tweaking crates.io crate about-system 0.1.0
[INFO] tweaked toml for crates.io crate about-system 0.1.0 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 333d64b3344a9354eb8539ebdf05fb732c401b183735e4432af1d1114463e947
[INFO] running `Command { std: "docker" "start" "-a" "333d64b3344a9354eb8539ebdf05fb732c401b183735e4432af1d1114463e947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "333d64b3344a9354eb8539ebdf05fb732c401b183735e4432af1d1114463e947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333d64b3344a9354eb8539ebdf05fb732c401b183735e4432af1d1114463e947", kill_on_drop: false }`
[INFO] [stdout] 333d64b3344a9354eb8539ebdf05fb732c401b183735e4432af1d1114463e947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c6c87c1c42a17ddbd3b49a3bc80132ec48f735a8b2f69fba48b777b05ee0efac
[INFO] running `Command { std: "docker" "start" "-a" "c6c87c1c42a17ddbd3b49a3bc80132ec48f735a8b2f69fba48b777b05ee0efac", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysinfo v0.3.19
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking rs-release v0.1.7
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking cpuid v0.1.1
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]  Documenting about-system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "c6c87c1c42a17ddbd3b49a3bc80132ec48f735a8b2f69fba48b777b05ee0efac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c87c1c42a17ddbd3b49a3bc80132ec48f735a8b2f69fba48b777b05ee0efac", kill_on_drop: false }`
[INFO] [stdout] c6c87c1c42a17ddbd3b49a3bc80132ec48f735a8b2f69fba48b777b05ee0efac
