[INFO] cloning repository https://github.com/BurntSushi/ucd-generate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurntSushi/ucd-generate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fucd-generate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fucd-generate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47ae5cbe739d46d3d2eed75e1326d9814d940c3f
[INFO] documenting BurntSushi/ucd-generate against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fucd-generate" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurntSushi/ucd-generate on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BurntSushi/ucd-generate
[INFO] finished tweaking git repo https://github.com/BurntSushi/ucd-generate
[INFO] tweaked toml for git repo https://github.com/BurntSushi/ucd-generate written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BurntSushi/ucd-generate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82072ce98837b6684dae946f55ad887e2b440560d3c11f73d2c8be38873deff5
[INFO] running `Command { std: "docker" "start" "-a" "82072ce98837b6684dae946f55ad887e2b440560d3c11f73d2c8be38873deff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82072ce98837b6684dae946f55ad887e2b440560d3c11f73d2c8be38873deff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82072ce98837b6684dae946f55ad887e2b440560d3c11f73d2c8be38873deff5", kill_on_drop: false }`
[INFO] [stdout] 82072ce98837b6684dae946f55ad887e2b440560d3c11f73d2c8be38873deff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f1b10894be485f35852a9242c8482828a34571ebc1131e64eaf009cedb4749c
[INFO] running `Command { std: "docker" "start" "-a" "4f1b10894be485f35852a9242c8482828a34571ebc1131e64eaf009cedb4749c", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking ucd-util v0.1.10 (/opt/rustwide/workdir/ucd-util)
[INFO] [stderr]     Checking ucd-trie v0.1.5 (/opt/rustwide/workdir/ucd-trie)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking ucd-parse v0.1.10 (/opt/rustwide/workdir/ucd-parse)
[INFO] [stderr]  Documenting ucd-generate v0.2.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "4f1b10894be485f35852a9242c8482828a34571ebc1131e64eaf009cedb4749c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1b10894be485f35852a9242c8482828a34571ebc1131e64eaf009cedb4749c", kill_on_drop: false }`
[INFO] [stdout] 4f1b10894be485f35852a9242c8482828a34571ebc1131e64eaf009cedb4749c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ecb74b88526d282650e8f35dbca95e1d529dfd4d49ee898774f4cd540e9244
[INFO] running `Command { std: "docker" "start" "-a" "18ecb74b88526d282650e8f35dbca95e1d529dfd4d49ee898774f4cd540e9244", kill_on_drop: false }`
[INFO] [stderr] error: no library targets found in package `ucd-generate`
[INFO] running `Command { std: "docker" "inspect" "18ecb74b88526d282650e8f35dbca95e1d529dfd4d49ee898774f4cd540e9244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ecb74b88526d282650e8f35dbca95e1d529dfd4d49ee898774f4cd540e9244", kill_on_drop: false }`
[INFO] [stdout] 18ecb74b88526d282650e8f35dbca95e1d529dfd4d49ee898774f4cd540e9244
