[INFO] fetching crate libc 0.2.142...
[INFO] documenting libc-0.2.142 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate libc 0.2.142 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate libc 0.2.142 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 libc 0.2.142
[INFO] finished tweaking crates.io crate libc 0.2.142
[INFO] tweaked toml for crates.io crate libc 0.2.142 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 rustc-std-workspace-core v1.0.0
[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] d7dd8a0363d7d24ad05b73c68cc519d5699be433cac850b9a16e8e387b9d20b8
[INFO] running `Command { std: "docker" "start" "-a" "d7dd8a0363d7d24ad05b73c68cc519d5699be433cac850b9a16e8e387b9d20b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7dd8a0363d7d24ad05b73c68cc519d5699be433cac850b9a16e8e387b9d20b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7dd8a0363d7d24ad05b73c68cc519d5699be433cac850b9a16e8e387b9d20b8", kill_on_drop: false }`
[INFO] [stdout] d7dd8a0363d7d24ad05b73c68cc519d5699be433cac850b9a16e8e387b9d20b8
[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] 060d8ba6e42a48d43c99731b8b2ab48de88cae37eb692a475c11b1d9f24a29cf
[INFO] running `Command { std: "docker" "start" "-a" "060d8ba6e42a48d43c99731b8b2ab48de88cae37eb692a475c11b1d9f24a29cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting libc v0.2.142 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "060d8ba6e42a48d43c99731b8b2ab48de88cae37eb692a475c11b1d9f24a29cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060d8ba6e42a48d43c99731b8b2ab48de88cae37eb692a475c11b1d9f24a29cf", kill_on_drop: false }`
[INFO] [stdout] 060d8ba6e42a48d43c99731b8b2ab48de88cae37eb692a475c11b1d9f24a29cf
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "const-extern-fn extra_traits" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26425c8de9e5489871e4b7de339cddd347e8ff973d78e243492040ceca3b3719
[INFO] running `Command { std: "docker" "start" "-a" "26425c8de9e5489871e4b7de339cddd347e8ff973d78e243492040ceca3b3719", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting libc v0.2.142 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "26425c8de9e5489871e4b7de339cddd347e8ff973d78e243492040ceca3b3719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26425c8de9e5489871e4b7de339cddd347e8ff973d78e243492040ceca3b3719", kill_on_drop: false }`
[INFO] [stdout] 26425c8de9e5489871e4b7de339cddd347e8ff973d78e243492040ceca3b3719
