[INFO] cloning repository https://github.com/ivnm210/msp430fr5949
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivnm210/msp430fr5949" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivnm210%2Fmsp430fr5949", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivnm210%2Fmsp430fr5949'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b3f470a80ab9445acb928c1f9cef68f4a3cbc3d
[INFO] documenting ivnm210/msp430fr5949 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%2Fivnm210%2Fmsp430fr5949" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivnm210/msp430fr5949 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 git repo https://github.com/ivnm210/msp430fr5949
[INFO] finished tweaking git repo https://github.com/ivnm210/msp430fr5949
[INFO] tweaked toml for git repo https://github.com/ivnm210/msp430fr5949 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ivnm210/msp430fr5949 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e4af10b84e937ae6f8bc809286ebc9e77876a23c5d284b3fbf93afb2a304e99d
[INFO] running `Command { std: "docker" "start" "-a" "e4af10b84e937ae6f8bc809286ebc9e77876a23c5d284b3fbf93afb2a304e99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4af10b84e937ae6f8bc809286ebc9e77876a23c5d284b3fbf93afb2a304e99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4af10b84e937ae6f8bc809286ebc9e77876a23c5d284b3fbf93afb2a304e99d", kill_on_drop: false }`
[INFO] [stdout] e4af10b84e937ae6f8bc809286ebc9e77876a23c5d284b3fbf93afb2a304e99d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f84bdcd8bdb0176a7e0ca01f997d40451962540bc3e4b9d7ea0af2006527a28f
[INFO] running `Command { std: "docker" "start" "-a" "f84bdcd8bdb0176a7e0ca01f997d40451962540bc3e4b9d7ea0af2006527a28f", kill_on_drop: false }`
[INFO] [stderr]    Compiling msp430fr5949 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking critical-section v1.1.1
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking msp430-atomic v0.1.4
[INFO] [stderr]     Checking msp430 v0.4.0
[INFO] [stderr] warning: failed to check lib in package `msp430-atomic` 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/msp430-atomic-0.1.4/Cargo.toml
[INFO] [stderr] warning: `msp430-atomic` (lib) generated 1 warning
[INFO] [stderr]     Scraping msp430fr5949 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting msp430fr5949 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
[INFO] running `Command { std: "docker" "inspect" "f84bdcd8bdb0176a7e0ca01f997d40451962540bc3e4b9d7ea0af2006527a28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84bdcd8bdb0176a7e0ca01f997d40451962540bc3e4b9d7ea0af2006527a28f", kill_on_drop: false }`
[INFO] [stdout] f84bdcd8bdb0176a7e0ca01f997d40451962540bc3e4b9d7ea0af2006527a28f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 25fe70132e52faf8c746ddf34c3bb7abc951b5df88a53a3877bfeb72c594dffd
[INFO] running `Command { std: "docker" "start" "-a" "25fe70132e52faf8c746ddf34c3bb7abc951b5df88a53a3877bfeb72c594dffd", kill_on_drop: false }`
[INFO] [stderr]     Checking msp430-atomic v0.1.4
[INFO] [stderr] warning: failed to check lib in package `msp430-atomic` 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/msp430-atomic-0.1.4/Cargo.toml
[INFO] [stderr] warning: `msp430-atomic` (lib) generated 1 warning
[INFO] [stderr]     Scraping msp430fr5949 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting msp430fr5949 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.64s
[INFO] running `Command { std: "docker" "inspect" "25fe70132e52faf8c746ddf34c3bb7abc951b5df88a53a3877bfeb72c594dffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25fe70132e52faf8c746ddf34c3bb7abc951b5df88a53a3877bfeb72c594dffd", kill_on_drop: false }`
[INFO] [stdout] 25fe70132e52faf8c746ddf34c3bb7abc951b5df88a53a3877bfeb72c594dffd