[INFO] cloning repository https://github.com/scoobycoder/fizzBuzzRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scoobycoder/fizzBuzzRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscoobycoder%2FfizzBuzzRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscoobycoder%2FfizzBuzzRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee56c4293b5f8d79e798578faa319360fa83a538
[INFO] testing scoobycoder/fizzBuzzRust against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscoobycoder%2FfizzBuzzRust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scoobycoder/fizzBuzzRust on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scoobycoder/fizzBuzzRust
[INFO] finished tweaking git repo https://github.com/scoobycoder/fizzBuzzRust
[INFO] tweaked toml for git repo https://github.com/scoobycoder/fizzBuzzRust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/scoobycoder/fizzBuzzRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d50280d0a8ae5bbe6a379ac443861264900d15f0a5832aa974050ade733bbfcf
[INFO] running `Command { std: "docker" "start" "-a" "d50280d0a8ae5bbe6a379ac443861264900d15f0a5832aa974050ade733bbfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d50280d0a8ae5bbe6a379ac443861264900d15f0a5832aa974050ade733bbfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50280d0a8ae5bbe6a379ac443861264900d15f0a5832aa974050ade733bbfcf", kill_on_drop: false }`
[INFO] [stdout] d50280d0a8ae5bbe6a379ac443861264900d15f0a5832aa974050ade733bbfcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 841c72e66462b24f01c4e23d7b6d82fde2844757fa3497c14fc2bda78dc549d4
[INFO] running `Command { std: "docker" "start" "-a" "841c72e66462b24f01c4e23d7b6d82fde2844757fa3497c14fc2bda78dc549d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fizz_buzz_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `fizz_buzz_rust`
[INFO] [stdout]   --> src/main.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #[test]
[INFO] [stdout] 2  | | fn it_should_fizz_for_3() {
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | |     assert_eq!("fizz", fizz_buzzer(3))
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fizz_buzz_rust`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "841c72e66462b24f01c4e23d7b6d82fde2844757fa3497c14fc2bda78dc549d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841c72e66462b24f01c4e23d7b6d82fde2844757fa3497c14fc2bda78dc549d4", kill_on_drop: false }`
[INFO] [stdout] 841c72e66462b24f01c4e23d7b6d82fde2844757fa3497c14fc2bda78dc549d4