[INFO] cloning repository https://github.com/gab-umich/ellipse_circumference
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gab-umich/ellipse_circumference" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgab-umich%2Fellipse_circumference", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgab-umich%2Fellipse_circumference'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6db5d4a72f5bb252a490761c1418250a34eabbe
[INFO] documenting gab-umich/ellipse_circumference against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgab-umich%2Fellipse_circumference" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gab-umich/ellipse_circumference on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gab-umich/ellipse_circumference
[INFO] finished tweaking git repo https://github.com/gab-umich/ellipse_circumference
[INFO] tweaked toml for git repo https://github.com/gab-umich/ellipse_circumference written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/gab-umich/ellipse_circumference already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ef58257cb55ae377bfd8766715348cbd6d53c69d63b2b6b37b3be4f7435f59b
[INFO] running `Command { std: "docker" "start" "-a" "3ef58257cb55ae377bfd8766715348cbd6d53c69d63b2b6b37b3be4f7435f59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ef58257cb55ae377bfd8766715348cbd6d53c69d63b2b6b37b3be4f7435f59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef58257cb55ae377bfd8766715348cbd6d53c69d63b2b6b37b3be4f7435f59b", kill_on_drop: false }`
[INFO] [stdout] 3ef58257cb55ae377bfd8766715348cbd6d53c69d63b2b6b37b3be4f7435f59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f11363c875c17d9a9bdd28518f5e7a16d04d187f3c9a3780ad183f7283c05b6
[INFO] running `Command { std: "docker" "start" "-a" "1f11363c875c17d9a9bdd28518f5e7a16d04d187f3c9a3780ad183f7283c05b6", kill_on_drop: false }`
[INFO] [stderr]  Documenting ellipse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `(`, found `->`
[INFO] [stdout]  --> src/main.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn approx_curve_length<F, G, H> -> f64(
[INFO] [stdout]   |                                 ^^ expected `(`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ellipse`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name ellipse src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=19c2fce9051b4428 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1f11363c875c17d9a9bdd28518f5e7a16d04d187f3c9a3780ad183f7283c05b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f11363c875c17d9a9bdd28518f5e7a16d04d187f3c9a3780ad183f7283c05b6", kill_on_drop: false }`
[INFO] [stdout] 1f11363c875c17d9a9bdd28518f5e7a16d04d187f3c9a3780ad183f7283c05b6