Sep 17 12:51:23.908 INFO checking gterzian/workflow_executor against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 12:51:23.908 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 12:51:23.908 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 12:51:24.383 INFO blam! a27afad2897fb1e7bd7455b938f093f1ebbaf33d47f13eada60852bc36406be2
Sep 17 12:51:24.386 INFO running `"docker" "start" "-a" "a27afad2897fb1e7bd7455b938f093f1ebbaf33d47f13eada60852bc36406be2"`
Sep 17 12:51:26.590 INFO kablam! usermod: no changes
Sep 17 12:51:26.651 INFO kablam!     Checking workflow v0.1.0 (/source)
Sep 17 12:51:26.955 INFO kablam! warning: unused import: `Select`
Sep 17 12:51:26.955 INFO kablam!  --> src/main.rs:5:23
Sep 17 12:51:26.955 INFO kablam!   |
Sep 17 12:51:26.955 INFO kablam! 5 | use std::sync::mpsc::{Select, Sender, Receiver, channel};
Sep 17 12:51:26.955 INFO kablam!   |                       ^^^^^^
Sep 17 12:51:26.955 INFO kablam!   |
Sep 17 12:51:26.955 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 12:51:26.955 INFO kablam! 
Sep 17 12:51:26.955 INFO kablam! error[E0601]: `main` function not found in crate `workflow`
Sep 17 12:51:26.955 INFO kablam!   |
Sep 17 12:51:26.955 INFO kablam!   = note: consider adding a `main` function to `src/main.rs`
Sep 17 12:51:26.955 INFO kablam! 
Sep 17 12:51:27.148 INFO kablam! error: aborting due to previous error
Sep 17 12:51:27.148 INFO kablam! 
Sep 17 12:51:27.148 INFO kablam! For more information about this error, try `rustc --explain E0601`.
Sep 17 12:51:27.172 INFO kablam! error: Could not compile `workflow`.
Sep 17 12:51:27.172 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 12:51:27.195 INFO kablam! error: build failed
Sep 17 12:51:27.197 INFO kablam! su: No module specific data is present
Sep 17 12:51:28.726 INFO running `"docker" "rm" "-f" "a27afad2897fb1e7bd7455b938f093f1ebbaf33d47f13eada60852bc36406be2"`
Sep 17 12:51:29.063 INFO blam! a27afad2897fb1e7bd7455b938f093f1ebbaf33d47f13eada60852bc36406be2