[INFO] fetching crate embedded-msgpack 0.2.1...
[INFO] documenting embedded-msgpack-0.2.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate embedded-msgpack 0.2.1 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate embedded-msgpack 0.2.1 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 embedded-msgpack 0.2.1
[INFO] finished tweaking crates.io crate embedded-msgpack 0.2.1
[INFO] tweaked toml for crates.io crate embedded-msgpack 0.2.1 written to /workspace/builds/worker-81/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_bytes v0.11.5
[INFO] [stderr]   Downloaded zerocopy v0.5.0
[INFO] [stderr]   Downloaded serde_repr v0.1.7
[INFO] [stderr]   Downloaded zerocopy-derive v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 84ccb3fa7683b1e3cbd8064bd287e0cfa5f9049b834deb4b017f6e9f2c27d8e4
[INFO] running `Command { std: "docker" "start" "-a" "84ccb3fa7683b1e3cbd8064bd287e0cfa5f9049b834deb4b017f6e9f2c27d8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84ccb3fa7683b1e3cbd8064bd287e0cfa5f9049b834deb4b017f6e9f2c27d8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ccb3fa7683b1e3cbd8064bd287e0cfa5f9049b834deb4b017f6e9f2c27d8e4", kill_on_drop: false }`
[INFO] [stdout] 84ccb3fa7683b1e3cbd8064bd287e0cfa5f9049b834deb4b017f6e9f2c27d8e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] a75fc208853ad3681f611ee0838074dfad7dfcdd151646d3a883ec0e413fd36a
[INFO] running `Command { std: "docker" "start" "-a" "a75fc208853ad3681f611ee0838074dfad7dfcdd151646d3a883ec0e413fd36a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling zerocopy-derive v0.3.0
[INFO] [stderr]     Checking zerocopy v0.5.0
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]  Documenting embedded-msgpack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.90s
[INFO] running `Command { std: "docker" "inspect" "a75fc208853ad3681f611ee0838074dfad7dfcdd151646d3a883ec0e413fd36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75fc208853ad3681f611ee0838074dfad7dfcdd151646d3a883ec0e413fd36a", kill_on_drop: false }`
[INFO] [stdout] a75fc208853ad3681f611ee0838074dfad7dfcdd151646d3a883ec0e413fd36a
