[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 master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgab-umich%2Fellipse_circumference" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gab-umich/ellipse_circumference on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-4-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01c6c1f2d9cf9aba6386a32267f9c966a7a0b8bc51453c75c02334a03f9f925c
[INFO] running `Command { std: "docker" "start" "-a" "01c6c1f2d9cf9aba6386a32267f9c966a7a0b8bc51453c75c02334a03f9f925c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01c6c1f2d9cf9aba6386a32267f9c966a7a0b8bc51453c75c02334a03f9f925c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c6c1f2d9cf9aba6386a32267f9c966a7a0b8bc51453c75c02334a03f9f925c", kill_on_drop: false }`
[INFO] [stdout] 01c6c1f2d9cf9aba6386a32267f9c966a7a0b8bc51453c75c02334a03f9f925c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c3ccc216267ee30c1784a3c828d624e47823f8b7816f65145ddcdce1cfa9b8d
[INFO] running `Command { std: "docker" "start" "-a" "4c3ccc216267ee30c1784a3c828d624e47823f8b7816f65145ddcdce1cfa9b8d", kill_on_drop: false }`
[INFO] [stderr]     Checking ellipse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: missing parameters for function definition
[INFO] [stdout]  --> src/main.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn approx_curve_length<F, G, H> -> f64(
[INFO] [stdout]   |                                ^ help: add a parameter list
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing parameters for function definition
[INFO] [stdout]  --> src/main.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn approx_curve_length<F, G, H> -> f64(
[INFO] [stdout]   |                                ^ help: add a parameter list
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `+`, `,`, `::`, or `<`, found `:`
[INFO] [stdout]  --> src/main.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 |     a: f64, b: f64, iter: u32, curve: F, incrementor: G, accumulator: H
[INFO] [stdout]   |      ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `+`, `,`, `::`, or `<`, found `:`
[INFO] [stdout]  --> src/main.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 |     a: f64, b: f64, iter: u32, curve: F, incrementor: G, accumulator: H
[INFO] [stdout]   |      ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ellipse` (bin "ellipse") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ellipse` (bin "ellipse" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4c3ccc216267ee30c1784a3c828d624e47823f8b7816f65145ddcdce1cfa9b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3ccc216267ee30c1784a3c828d624e47823f8b7816f65145ddcdce1cfa9b8d", kill_on_drop: false }`
[INFO] [stdout] 4c3ccc216267ee30c1784a3c828d624e47823f8b7816f65145ddcdce1cfa9b8d
[INFO] checking gab-umich/ellipse_circumference against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgab-umich%2Fellipse_circumference" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gab-umich/ellipse_circumference on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-4-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dfc9405102aa5a6b930104eba07360ee773c146bb14c7eb591f81f5db186dcf
[INFO] running `Command { std: "docker" "start" "-a" "6dfc9405102aa5a6b930104eba07360ee773c146bb14c7eb591f81f5db186dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dfc9405102aa5a6b930104eba07360ee773c146bb14c7eb591f81f5db186dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dfc9405102aa5a6b930104eba07360ee773c146bb14c7eb591f81f5db186dcf", kill_on_drop: false }`
[INFO] [stdout] 6dfc9405102aa5a6b930104eba07360ee773c146bb14c7eb591f81f5db186dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f18e3199b7c5d8a5ca32bbe0ba15c3b7f93c62876f23cb0c89cd98edba8222c1
[INFO] running `Command { std: "docker" "start" "-a" "f18e3199b7c5d8a5ca32bbe0ba15c3b7f93c62876f23cb0c89cd98edba8222c1", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "f18e3199b7c5d8a5ca32bbe0ba15c3b7f93c62876f23cb0c89cd98edba8222c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18e3199b7c5d8a5ca32bbe0ba15c3b7f93c62876f23cb0c89cd98edba8222c1", kill_on_drop: false }`
[INFO] [stdout] f18e3199b7c5d8a5ca32bbe0ba15c3b7f93c62876f23cb0c89cd98edba8222c1