Aug 10 19:41:16.420 INFO checking gterzian/workflow_executor against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 19:41:16.420 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 19:41:16.420 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 19:41:16.420 INFO running `"docker" "create" "-v" "/tmp/crater.6CdQyqJA06Dl:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 19:41:16.660 INFO blam! bf0bcbc92eba47526641f3fab203fa01d30071e4798e9af2439984da83fb76af
Aug 10 19:41:16.661 INFO running `"docker" "start" "-a" "bf0bcbc92eba47526641f3fab203fa01d30071e4798e9af2439984da83fb76af"`
Aug 10 19:41:17.473 INFO kablam!     Checking workflow v0.1.0 (file:///source)
Aug 10 19:41:17.854 INFO kablam! warning: unused import: `Select`
Aug 10 19:41:17.854 INFO kablam!  --> src/main.rs:5:23
Aug 10 19:41:17.854 INFO kablam!   |
Aug 10 19:41:17.854 INFO kablam! 5 | use std::sync::mpsc::{Select, Sender, Receiver, channel};
Aug 10 19:41:17.854 INFO kablam!   |                       ^^^^^^
Aug 10 19:41:17.854 INFO kablam!   |
Aug 10 19:41:17.854 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 19:41:17.855 INFO kablam! 
Aug 10 19:41:17.857 INFO kablam! error[E0601]: `main` function not found in crate `workflow`
Aug 10 19:41:17.857 INFO kablam!   |
Aug 10 19:41:17.857 INFO kablam!   = note: consider adding a `main` function to `src/main.rs`
Aug 10 19:41:17.857 INFO kablam! 
Aug 10 19:41:18.426 INFO kablam! error: aborting due to previous error
Aug 10 19:41:18.426 INFO kablam! 
Aug 10 19:41:18.426 INFO kablam! For more information about this error, try `rustc --explain E0601`.
Aug 10 19:41:18.449 INFO kablam! error: Could not compile `workflow`.
Aug 10 19:41:18.450 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 10 19:41:18.517 INFO kablam! error: build failed
Aug 10 19:41:18.519 INFO kablam! su: No module specific data is present
Aug 10 19:41:19.032 INFO running `"docker" "rm" "-f" "bf0bcbc92eba47526641f3fab203fa01d30071e4798e9af2439984da83fb76af"`
Aug 10 19:41:19.192 INFO blam! bf0bcbc92eba47526641f3fab203fa01d30071e4798e9af2439984da83fb76af