[INFO] fetching crate cargotool 0.0.1...
[INFO] documenting cargotool-0.0.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cargotool 0.0.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate cargotool 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 cargotool 0.0.1
[INFO] finished tweaking crates.io crate cargotool 0.0.1
[INFO] tweaked toml for crates.io crate cargotool 0.0.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate cargotool 0.0.1 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] [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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a4a403f2b3805c0dc55f7bb0c25595e07f15db0d295d8e2fa48cbb4cea90c599
[INFO] running `Command { std: "docker" "start" "-a" "a4a403f2b3805c0dc55f7bb0c25595e07f15db0d295d8e2fa48cbb4cea90c599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4a403f2b3805c0dc55f7bb0c25595e07f15db0d295d8e2fa48cbb4cea90c599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a403f2b3805c0dc55f7bb0c25595e07f15db0d295d8e2fa48cbb4cea90c599", kill_on_drop: false }`
[INFO] [stdout] a4a403f2b3805c0dc55f7bb0c25595e07f15db0d295d8e2fa48cbb4cea90c599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 46cc8b00581d9b8bee85b00179e5a0336bdbd071c8b2978a95ece9b0ba703541
[INFO] running `Command { std: "docker" "start" "-a" "46cc8b00581d9b8bee85b00179e5a0336bdbd071c8b2978a95ece9b0ba703541", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking rust_util v0.6.15
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]  Documenting cargotool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.73s
[INFO] running `Command { std: "docker" "inspect" "46cc8b00581d9b8bee85b00179e5a0336bdbd071c8b2978a95ece9b0ba703541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cc8b00581d9b8bee85b00179e5a0336bdbd071c8b2978a95ece9b0ba703541", kill_on_drop: false }`
[INFO] [stdout] 46cc8b00581d9b8bee85b00179e5a0336bdbd071c8b2978a95ece9b0ba703541
