[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] checking gab-umich/ellipse_circumference against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgab-umich%2Fellipse_circumference" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gab-umich/ellipse_circumference on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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-8/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38a967ecbeaa9e28f92ee3adf9c3784db204d98bda433f7771c16f53c30d4ac6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "38a967ecbeaa9e28f92ee3adf9c3784db204d98bda433f7771c16f53c30d4ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38a967ecbeaa9e28f92ee3adf9c3784db204d98bda433f7771c16f53c30d4ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a967ecbeaa9e28f92ee3adf9c3784db204d98bda433f7771c16f53c30d4ac6", kill_on_drop: false }`
[INFO] [stdout] 38a967ecbeaa9e28f92ee3adf9c3784db204d98bda433f7771c16f53c30d4ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 693d11140bbac60db8169f068f266ae773ef6eda2a450f3089e39660d80b8633
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "693d11140bbac60db8169f068f266ae773ef6eda2a450f3089e39660d80b8633", kill_on_drop: false }`
[INFO] [stderr]     Checking 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] [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 compile `ellipse`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "693d11140bbac60db8169f068f266ae773ef6eda2a450f3089e39660d80b8633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693d11140bbac60db8169f068f266ae773ef6eda2a450f3089e39660d80b8633", kill_on_drop: false }`
[INFO] [stdout] 693d11140bbac60db8169f068f266ae773ef6eda2a450f3089e39660d80b8633