[INFO] cloning repository https://github.com/medelman17/rust-MetalmanOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/medelman17/rust-MetalmanOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedelman17%2Frust-MetalmanOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedelman17%2Frust-MetalmanOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 245906da9331d79d17773d01dd7eefa79befe76a
[INFO] documenting medelman17/rust-MetalmanOS 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%2Fmedelman17%2Frust-MetalmanOS" "/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/medelman17/rust-MetalmanOS 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] started tweaking git repo https://github.com/medelman17/rust-MetalmanOS
[INFO] finished tweaking git repo https://github.com/medelman17/rust-MetalmanOS
[INFO] tweaked toml for git repo https://github.com/medelman17/rust-MetalmanOS written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/medelman17/rust-MetalmanOS 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] 3548424513f004f371c49f719208d9b49079a5be94b6aca88cda0e135f6fd979
[INFO] running `Command { std: "docker" "start" "-a" "3548424513f004f371c49f719208d9b49079a5be94b6aca88cda0e135f6fd979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3548424513f004f371c49f719208d9b49079a5be94b6aca88cda0e135f6fd979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3548424513f004f371c49f719208d9b49079a5be94b6aca88cda0e135f6fd979", kill_on_drop: false }`
[INFO] [stdout] 3548424513f004f371c49f719208d9b49079a5be94b6aca88cda0e135f6fd979
[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] 0c7e034cd35cb30820640601b8d7c24b9273da226d51caa688aae96e42606458
[INFO] running `Command { std: "docker" "start" "-a" "0c7e034cd35cb30820640601b8d7c24b9273da226d51caa688aae96e42606458", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.9.19
[INFO] [stderr]    Compiling x86_64 v0.14.5
[INFO] [stderr]     Checking volatile v0.4.4
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr] warning: failed to check lib in package `x86_64` as a prerequisite for scraping examples from: bin "metalmanos"
[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/x86_64-0.14.5/Cargo.toml
[INFO] [stderr] warning: `x86_64` (lib) generated 1 warning
[INFO] [stderr]     Scraping metalmanos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting metalmanos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "0c7e034cd35cb30820640601b8d7c24b9273da226d51caa688aae96e42606458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7e034cd35cb30820640601b8d7c24b9273da226d51caa688aae96e42606458", kill_on_drop: false }`
[INFO] [stdout] 0c7e034cd35cb30820640601b8d7c24b9273da226d51caa688aae96e42606458