[INFO] cloning repository https://github.com/cosm-os/kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cosm-os/kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosm-os%2Fkernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosm-os%2Fkernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40da47505d06782238e185193faffa894b5ec22d
[INFO] documenting cosm-os/kernel against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosm-os%2Fkernel" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cosm-os/kernel 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] removed /workspace/builds/worker-5/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/cosm-os/kernel
[INFO] finished tweaking git repo https://github.com/cosm-os/kernel
[INFO] tweaked toml for git repo https://github.com/cosm-os/kernel written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cosm-os/kernel already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8da99243b931d5192fe7bccc8115cda0275095cdc2ce7c7c47e19019d6942cd7
[INFO] running `Command { std: "docker" "start" "-a" "8da99243b931d5192fe7bccc8115cda0275095cdc2ce7c7c47e19019d6942cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da99243b931d5192fe7bccc8115cda0275095cdc2ce7c7c47e19019d6942cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da99243b931d5192fe7bccc8115cda0275095cdc2ce7c7c47e19019d6942cd7", kill_on_drop: false }`
[INFO] [stdout] 8da99243b931d5192fe7bccc8115cda0275095cdc2ce7c7c47e19019d6942cd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2973a2ebece723af82305a2edcd74f325def8ee46f1c346221851e3ddba43575
[INFO] running `Command { std: "docker" "start" "-a" "2973a2ebece723af82305a2edcd74f325def8ee46f1c346221851e3ddba43575", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling cosmos-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping cosmos-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cosmos-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "2973a2ebece723af82305a2edcd74f325def8ee46f1c346221851e3ddba43575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2973a2ebece723af82305a2edcd74f325def8ee46f1c346221851e3ddba43575", kill_on_drop: false }`
[INFO] [stdout] 2973a2ebece723af82305a2edcd74f325def8ee46f1c346221851e3ddba43575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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: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] c8c2407f851f0f620756a2295a2f06313679716c85813548fcd3d2eb25fbaa13
[INFO] running `Command { std: "docker" "start" "-a" "c8c2407f851f0f620756a2295a2f06313679716c85813548fcd3d2eb25fbaa13", kill_on_drop: false }`
[INFO] [stderr]    Compiling cosmos-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping cosmos-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cosmos-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c8c2407f851f0f620756a2295a2f06313679716c85813548fcd3d2eb25fbaa13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c2407f851f0f620756a2295a2f06313679716c85813548fcd3d2eb25fbaa13", kill_on_drop: false }`
[INFO] [stdout] c8c2407f851f0f620756a2295a2f06313679716c85813548fcd3d2eb25fbaa13