[INFO] fetching crate cargo-benchcmp 0.4.3...
[INFO] documenting cargo-benchcmp-0.4.3 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cargo-benchcmp 0.4.3 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate cargo-benchcmp 0.4.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-benchcmp 0.4.3
[INFO] finished tweaking crates.io crate cargo-benchcmp 0.4.3
[INFO] tweaked toml for crates.io crate cargo-benchcmp 0.4.3 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate cargo-benchcmp 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fee2b1cd0d10eadd0669347d5b2a56e8d3310ef7e7d87525f8a5082bac4658a0
[INFO] running `Command { std: "docker" "start" "-a" "fee2b1cd0d10eadd0669347d5b2a56e8d3310ef7e7d87525f8a5082bac4658a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fee2b1cd0d10eadd0669347d5b2a56e8d3310ef7e7d87525f8a5082bac4658a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee2b1cd0d10eadd0669347d5b2a56e8d3310ef7e7d87525f8a5082bac4658a0", kill_on_drop: false }`
[INFO] [stdout] fee2b1cd0d10eadd0669347d5b2a56e8d3310ef7e7d87525f8a5082bac4658a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37943019a3ec697e5e9fe525779a60f58f7cd9fdd86415c658616ca35a408345
[INFO] running `Command { std: "docker" "start" "-a" "37943019a3ec697e5e9fe525779a60f58f7cd9fdd86415c658616ca35a408345", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.23
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]  Documenting cargo-benchcmp v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.06s
[INFO] running `Command { std: "docker" "inspect" "37943019a3ec697e5e9fe525779a60f58f7cd9fdd86415c658616ca35a408345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37943019a3ec697e5e9fe525779a60f58f7cd9fdd86415c658616ca35a408345", kill_on_drop: false }`
[INFO] [stdout] 37943019a3ec697e5e9fe525779a60f58f7cd9fdd86415c658616ca35a408345
