[INFO] fetching crate anstyle-wincon 1.0.1...
[INFO] documenting anstyle-wincon-1.0.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate anstyle-wincon 1.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate anstyle-wincon 1.0.1 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 crates.io crate anstyle-wincon 1.0.1
[INFO] finished tweaking crates.io crate anstyle-wincon 1.0.1
[INFO] tweaked toml for crates.io crate anstyle-wincon 1.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate anstyle-wincon 1.0.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle v1.0.0
[INFO] [stderr]   Downloaded lexopt v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 476e3212d6281f940aee522c001d7eb1ad691073f867c8f3c702f0acdd77f640
[INFO] running `Command { std: "docker" "start" "-a" "476e3212d6281f940aee522c001d7eb1ad691073f867c8f3c702f0acdd77f640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "476e3212d6281f940aee522c001d7eb1ad691073f867c8f3c702f0acdd77f640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476e3212d6281f940aee522c001d7eb1ad691073f867c8f3c702f0acdd77f640", kill_on_drop: false }`
[INFO] [stdout] 476e3212d6281f940aee522c001d7eb1ad691073f867c8f3c702f0acdd77f640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6fafc70e0107d061b3244d2e98b242c2199086c0c6081166421c2cd48944e340
[INFO] running `Command { std: "docker" "start" "-a" "6fafc70e0107d061b3244d2e98b242c2199086c0c6081166421c2cd48944e340", kill_on_drop: false }`
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]  Documenting anstyle-wincon v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "6fafc70e0107d061b3244d2e98b242c2199086c0c6081166421c2cd48944e340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fafc70e0107d061b3244d2e98b242c2199086c0c6081166421c2cd48944e340", kill_on_drop: false }`
[INFO] [stdout] 6fafc70e0107d061b3244d2e98b242c2199086c0c6081166421c2cd48944e340
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "--features" "unstable-doc" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4080a74a2279cbf1d937c50bb570c60983b13df85ef0bc3696b5abe61e2b881e
[INFO] running `Command { std: "docker" "start" "-a" "4080a74a2279cbf1d937c50bb570c60983b13df85ef0bc3696b5abe61e2b881e", kill_on_drop: false }`
[INFO] [stderr] error: none of the selected packages contains these features: unstable-doc
[INFO] running `Command { std: "docker" "inspect" "4080a74a2279cbf1d937c50bb570c60983b13df85ef0bc3696b5abe61e2b881e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4080a74a2279cbf1d937c50bb570c60983b13df85ef0bc3696b5abe61e2b881e", kill_on_drop: false }`
[INFO] [stdout] 4080a74a2279cbf1d937c50bb570c60983b13df85ef0bc3696b5abe61e2b881e
