[INFO] fetching crate bobbin-cli 0.8.8...
[INFO] documenting bobbin-cli-0.8.8 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate bobbin-cli 0.8.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bobbin-cli 0.8.8 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 bobbin-cli 0.8.8
[INFO] finished tweaking crates.io crate bobbin-cli 0.8.8
[INFO] tweaked toml for crates.io crate bobbin-cli 0.8.8 written to /workspace/builds/worker-12/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]  Downloading crates ...
[INFO] [stderr]   Downloaded plist v0.1.3
[INFO] [stderr]   Downloaded serial v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 26919a4eeb6833632ae323a72cea151ee454c93971a2185807a74f7cae1b6d65
[INFO] running `Command { std: "docker" "start" "-a" "26919a4eeb6833632ae323a72cea151ee454c93971a2185807a74f7cae1b6d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26919a4eeb6833632ae323a72cea151ee454c93971a2185807a74f7cae1b6d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26919a4eeb6833632ae323a72cea151ee454c93971a2185807a74f7cae1b6d65", kill_on_drop: false }`
[INFO] [stdout] 26919a4eeb6833632ae323a72cea151ee454c93971a2185807a74f7cae1b6d65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] decb7284d8f9a36cbb2f17e456e510345f38ed34f9478f2937d5af6712fbbdfe
[INFO] running `Command { std: "docker" "start" "-a" "decb7284d8f9a36cbb2f17e456e510345f38ed34f9478f2937d5af6712fbbdfe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling plist v0.1.3
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking xml-rs v0.3.6
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking os_type v2.3.0
[INFO] [stderr]     Checking serial v0.3.4
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]  Documenting bobbin-cli v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "decb7284d8f9a36cbb2f17e456e510345f38ed34f9478f2937d5af6712fbbdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "decb7284d8f9a36cbb2f17e456e510345f38ed34f9478f2937d5af6712fbbdfe", kill_on_drop: false }`
[INFO] [stdout] decb7284d8f9a36cbb2f17e456e510345f38ed34f9478f2937d5af6712fbbdfe