[INFO] fetching crate cargo-vendor 0.1.23...
[INFO] documenting cargo-vendor-0.1.23 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cargo-vendor 0.1.23 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cargo-vendor 0.1.23 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 cargo-vendor 0.1.23
[INFO] finished tweaking crates.io crate cargo-vendor 0.1.23
[INFO] tweaked toml for crates.io crate cargo-vendor 0.1.23 written to /workspace/builds/worker-5/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 6ff937ceb7f8078033f066a25f2c14226dd4b4a87f11446b611608137d126824
[INFO] running `Command { std: "docker" "start" "-a" "6ff937ceb7f8078033f066a25f2c14226dd4b4a87f11446b611608137d126824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff937ceb7f8078033f066a25f2c14226dd4b4a87f11446b611608137d126824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff937ceb7f8078033f066a25f2c14226dd4b4a87f11446b611608137d126824", kill_on_drop: false }`
[INFO] [stdout] 6ff937ceb7f8078033f066a25f2c14226dd4b4a87f11446b611608137d126824
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e129620caa6990cbf3c668e5adcaddd863e799ebcdd1f722b36b5ccf3a84abe4
[INFO] running `Command { std: "docker" "start" "-a" "e129620caa6990cbf3c668e5adcaddd863e799ebcdd1f722b36b5ccf3a84abe4", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]     Checking home v0.3.4
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking bytesize v1.1.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling curl-sys v0.4.45+curl-7.78.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking object v0.26.0
[INFO] [stderr]     Checking socket2 v0.4.1
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking sized-chunks v0.1.3
[INFO] [stderr]     Checking jobserver v0.1.23
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking serde_ignored v0.0.4
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking tar v0.4.35
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking docopt v1.1.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling im-rc v12.3.4
[INFO] [stderr]     Checking opener v0.3.2
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking crates-io v0.21.0
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking git2-curl v0.8.2
[INFO] [stderr]     Checking cargo v0.33.0
[INFO] [stderr]  Documenting cargo-vendor v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "e129620caa6990cbf3c668e5adcaddd863e799ebcdd1f722b36b5ccf3a84abe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e129620caa6990cbf3c668e5adcaddd863e799ebcdd1f722b36b5ccf3a84abe4", kill_on_drop: false }`
[INFO] [stdout] e129620caa6990cbf3c668e5adcaddd863e799ebcdd1f722b36b5ccf3a84abe4
