[INFO] updating cached repository https://github.com/ostera/rotfiles
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 561dcc805002bb3706b8b610a581ef3541865127
[INFO] testing ostera/rotfiles against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fostera%2Frotfiles" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ostera/rotfiles on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ostera/rotfiles
[INFO] finished tweaking git repo https://github.com/ostera/rotfiles
[INFO] tweaked toml for git repo https://github.com/ostera/rotfiles written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ostera/rotfiles already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 56dc97c4d409d2014829ddd164750fdb3e4db7febb0f65efe0191ce9e73592b2
[INFO] running `"docker" "start" "-a" "56dc97c4d409d2014829ddd164750fdb3e4db7febb0f65efe0191ce9e73592b2"`
[INFO] [stderr]    Compiling rotfiles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `rotfiles`
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / #[cfg(test)]
[INFO] [stderr] 2 | | mod tests {
[INFO] [stderr] 3 | |     #[test]
[INFO] [stderr] 4 | |     fn it_works() {
[INFO] [stderr] 5 | |     }
[INFO] [stderr] 6 | | }
[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 `rotfiles`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "56dc97c4d409d2014829ddd164750fdb3e4db7febb0f65efe0191ce9e73592b2"`
[INFO] running `"docker" "rm" "-f" "56dc97c4d409d2014829ddd164750fdb3e4db7febb0f65efe0191ce9e73592b2"`
[INFO] [stdout] 56dc97c4d409d2014829ddd164750fdb3e4db7febb0f65efe0191ce9e73592b2