[INFO] fetching crate cfgcomment 0.1.0...
[INFO] documenting cfgcomment-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cfgcomment 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cfgcomment 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 cfgcomment 0.1.0
[INFO] finished tweaking crates.io crate cfgcomment 0.1.0
[INFO] tweaked toml for crates.io crate cfgcomment 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate cfgcomment 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] cc8cd6d60232a9016c16d3b693ef307194bab4859ea2e48735fed526381ec12c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cc8cd6d60232a9016c16d3b693ef307194bab4859ea2e48735fed526381ec12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc8cd6d60232a9016c16d3b693ef307194bab4859ea2e48735fed526381ec12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc8cd6d60232a9016c16d3b693ef307194bab4859ea2e48735fed526381ec12c", kill_on_drop: false }`
[INFO] [stdout] cc8cd6d60232a9016c16d3b693ef307194bab4859ea2e48735fed526381ec12c
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74abbab558eea792e4860b0d3a9fbf9df9edc9f965d016c5c91c5f31050090c4
[INFO] running `Command { std: "docker" "start" "-a" "74abbab558eea792e4860b0d3a9fbf9df9edc9f965d016c5c91c5f31050090c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking peg v0.7.0
[INFO] [stderr]     Checking cfgcomment-core v0.1.0
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]  Documenting cfgcomment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.56s
[INFO] running `Command { std: "docker" "inspect" "74abbab558eea792e4860b0d3a9fbf9df9edc9f965d016c5c91c5f31050090c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74abbab558eea792e4860b0d3a9fbf9df9edc9f965d016c5c91c5f31050090c4", kill_on_drop: false }`
[INFO] [stdout] 74abbab558eea792e4860b0d3a9fbf9df9edc9f965d016c5c91c5f31050090c4
