[INFO] updating cached repository https://github.com/scoobycoder/fizzBuzzRust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee56c4293b5f8d79e798578faa319360fa83a538
[INFO] checking scoobycoder/fizzBuzzRust against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscoobycoder%2FfizzBuzzRust" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scoobycoder/fizzBuzzRust on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-9/source/Cargo.toml
[INFO] crate git repo https://github.com/scoobycoder/fizzBuzzRust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23d11f0b6d6ae6749c14f89848bd3cf2ec0a836b5e1bc8b554d461e69da6cee5
[INFO] running `"docker" "start" "-a" "23d11f0b6d6ae6749c14f89848bd3cf2ec0a836b5e1bc8b554d461e69da6cee5"`
[INFO] [stderr]     Checking fizz_buzz_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `fizz_buzz_rust`
[INFO] [stderr]   --> src/main.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / #[test]
[INFO] [stderr] 2  | | fn it_should_fizz_for_3() {
[INFO] [stderr] 3  | |
[INFO] [stderr] 4  | |     assert_eq!("fizz", fizz_buzzer(3))
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |
[INFO] [stderr] 33 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `fizz_buzz_rust`.
[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 `"docker" "inspect" "23d11f0b6d6ae6749c14f89848bd3cf2ec0a836b5e1bc8b554d461e69da6cee5"`
[INFO] running `"docker" "rm" "-f" "23d11f0b6d6ae6749c14f89848bd3cf2ec0a836b5e1bc8b554d461e69da6cee5"`
[INFO] [stdout] 23d11f0b6d6ae6749c14f89848bd3cf2ec0a836b5e1bc8b554d461e69da6cee5
