[INFO] fetching crate named-pipe-rs 0.0.1...
[INFO] documenting named-pipe-rs-0.0.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate named-pipe-rs 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate named-pipe-rs 0.0.1 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate named-pipe-rs 0.0.1
[INFO] finished tweaking crates.io crate named-pipe-rs 0.0.1
[INFO] tweaked toml for crates.io crate named-pipe-rs 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3266b65d7f7d30e0071d06756a072ecbfe1615145e095b6a9c8e787f0980e96e
[INFO] running `Command { std: "docker" "start" "-a" "3266b65d7f7d30e0071d06756a072ecbfe1615145e095b6a9c8e787f0980e96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3266b65d7f7d30e0071d06756a072ecbfe1615145e095b6a9c8e787f0980e96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3266b65d7f7d30e0071d06756a072ecbfe1615145e095b6a9c8e787f0980e96e", kill_on_drop: false }`
[INFO] [stdout] 3266b65d7f7d30e0071d06756a072ecbfe1615145e095b6a9c8e787f0980e96e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 8a0d90f5617ad17e08908374012992ad05949dde9673d048170b1cd7d5f8da1d
[INFO] running `Command { std: "docker" "start" "-a" "8a0d90f5617ad17e08908374012992ad05949dde9673d048170b1cd7d5f8da1d", kill_on_drop: false }`
[INFO] [stderr]     Checking windows-sys v0.28.0
[INFO] [stderr]     Checking windows v0.28.0
[INFO] [stderr] warning: failed to check lib in package `windows` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.28.0/Cargo.toml
[INFO] [stderr] warning: `windows` (lib) generated 1 warning
[INFO] [stderr]     Scraping named-pipe-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting named-pipe-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "8a0d90f5617ad17e08908374012992ad05949dde9673d048170b1cd7d5f8da1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0d90f5617ad17e08908374012992ad05949dde9673d048170b1cd7d5f8da1d", kill_on_drop: false }`
[INFO] [stdout] 8a0d90f5617ad17e08908374012992ad05949dde9673d048170b1cd7d5f8da1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] d4960a6093f96880739335fd08b73581e687471284245535d2e955b615683cbe
[INFO] running `Command { std: "docker" "start" "-a" "d4960a6093f96880739335fd08b73581e687471284245535d2e955b615683cbe", kill_on_drop: false }`
[INFO] [stderr]     Checking windows v0.28.0
[INFO] [stderr] warning: failed to check lib in package `windows` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.28.0/Cargo.toml
[INFO] [stderr] warning: `windows` (lib) generated 1 warning
[INFO] [stderr]     Scraping named-pipe-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting named-pipe-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "d4960a6093f96880739335fd08b73581e687471284245535d2e955b615683cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4960a6093f96880739335fd08b73581e687471284245535d2e955b615683cbe", kill_on_drop: false }`
[INFO] [stdout] d4960a6093f96880739335fd08b73581e687471284245535d2e955b615683cbe