[INFO] fetching crate pi_weight 0.1.0...
[INFO] documenting pi_weight-0.1.0 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate pi_weight 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pi_weight 0.1.0 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 pi_weight 0.1.0
[INFO] finished tweaking crates.io crate pi_weight 0.1.0
[INFO] tweaked toml for crates.io crate pi_weight 0.1.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 66321bc79af9c20056d7404ef76b55af58c15526f8da392de2cbabcec6eb675a
[INFO] running `Command { std: "docker" "start" "-a" "66321bc79af9c20056d7404ef76b55af58c15526f8da392de2cbabcec6eb675a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66321bc79af9c20056d7404ef76b55af58c15526f8da392de2cbabcec6eb675a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66321bc79af9c20056d7404ef76b55af58c15526f8da392de2cbabcec6eb675a", kill_on_drop: false }`
[INFO] [stdout] 66321bc79af9c20056d7404ef76b55af58c15526f8da392de2cbabcec6eb675a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cffe61b7fc082e8f57bd0366e25b058196ecceb535afeb3576c05eacc1861aae
[INFO] running `Command { std: "docker" "start" "-a" "cffe61b7fc082e8f57bd0366e25b058196ecceb535afeb3576c05eacc1861aae", kill_on_drop: false }`
[INFO] [stderr]     Checking pi_ext_heap v0.1.0
[INFO] [stderr]     Scraping pi_weight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting pi_weight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] thread panicked while processing panic. aborting.
[INFO] [stderr] error: could not document `pi_weight`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name pi_weight src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=43082f444d4b93d4 -Zunstable-options -L dependency=/opt/rustwide/target/debug/deps --extern pi_ext_heap=/opt/rustwide/target/debug/deps/libpi_ext_heap-96995dc60964dde5.rmeta --cap-lints=forbid --crate-version 0.1.0 --with-examples /opt/rustwide/target/debug/deps/pi_weight-85f105848728109e.examples` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "cffe61b7fc082e8f57bd0366e25b058196ecceb535afeb3576c05eacc1861aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffe61b7fc082e8f57bd0366e25b058196ecceb535afeb3576c05eacc1861aae", kill_on_drop: false }`
[INFO] [stdout] cffe61b7fc082e8f57bd0366e25b058196ecceb535afeb3576c05eacc1861aae