[INFO] fetching crate plugger-ruby 0.3.0...
[INFO] documenting plugger-ruby-0.3.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate plugger-ruby 0.3.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate plugger-ruby 0.3.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate plugger-ruby 0.3.0
[INFO] finished tweaking crates.io crate plugger-ruby 0.3.0
[INFO] tweaked toml for crates.io crate plugger-ruby 0.3.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mri-sys v0.2.6
[INFO] [stderr]   Downloaded plugger-core v0.3.0
[INFO] [stderr]   Downloaded rurust v0.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df72936358533cc422909535ab9409ee7334f4dd8e93716730335c2ca6aed1e1
[INFO] running `Command { std: "docker" "start" "-a" "df72936358533cc422909535ab9409ee7334f4dd8e93716730335c2ca6aed1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df72936358533cc422909535ab9409ee7334f4dd8e93716730335c2ca6aed1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df72936358533cc422909535ab9409ee7334f4dd8e93716730335c2ca6aed1e1", kill_on_drop: false }`
[INFO] [stdout] df72936358533cc422909535ab9409ee7334f4dd8e93716730335c2ca6aed1e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 233e2af111874a3d824424a30df453a002817d8c1c5856a1f8f2eb418cecd6a4
[INFO] running `Command { std: "docker" "start" "-a" "233e2af111874a3d824424a30df453a002817d8c1c5856a1f8f2eb418cecd6a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking plugger-core v0.3.0
[INFO] [stderr]    Compiling mri-sys v0.2.6
[INFO] [stderr]     Checking rurust v0.1.11
[INFO] [stderr]  Documenting plugger-ruby v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "233e2af111874a3d824424a30df453a002817d8c1c5856a1f8f2eb418cecd6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233e2af111874a3d824424a30df453a002817d8c1c5856a1f8f2eb418cecd6a4", kill_on_drop: false }`
[INFO] [stdout] 233e2af111874a3d824424a30df453a002817d8c1c5856a1f8f2eb418cecd6a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8c0d5ffe2e184411d350a5c0ae437688077285f40ea1ddea86a4b392e9a0c658
[INFO] running `Command { std: "docker" "start" "-a" "8c0d5ffe2e184411d350a5c0ae437688077285f40ea1ddea86a4b392e9a0c658", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking plugger-core v0.3.0
[INFO] [stderr]    Compiling mri-sys v0.2.6
[INFO] [stderr]     Checking rurust v0.1.11
[INFO] [stderr]  Documenting plugger-ruby v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "8c0d5ffe2e184411d350a5c0ae437688077285f40ea1ddea86a4b392e9a0c658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0d5ffe2e184411d350a5c0ae437688077285f40ea1ddea86a4b392e9a0c658", kill_on_drop: false }`
[INFO] [stdout] 8c0d5ffe2e184411d350a5c0ae437688077285f40ea1ddea86a4b392e9a0c658