Sep 10 22:46:47.258 INFO checking api-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:46:47.258 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:46:47.258 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:46:47.495 INFO blam! dc8dffdcb1ac9bdcad5af502e1abfd0242fd479395f406310b1dd5aa793691f8
Sep 10 22:46:47.497 INFO running `"docker" "start" "-a" "dc8dffdcb1ac9bdcad5af502e1abfd0242fd479395f406310b1dd5aa793691f8"`
Sep 10 22:46:49.005 INFO kablam! usermod: no changes
Sep 10 22:46:49.100 INFO kablam!     Checking api v0.2.0 (file:///source)
Sep 10 22:46:49.847 INFO kablam! error[E0601]: `main` function not found in crate `httpbin`
Sep 10 22:46:49.847 INFO kablam!   |
Sep 10 22:46:49.847 INFO kablam!   = note: consider adding a `main` function to `examples/httpbin.rs`
Sep 10 22:46:49.847 INFO kablam! 
Sep 10 22:46:49.850 INFO kablam! error: aborting due to previous error
Sep 10 22:46:49.850 INFO kablam! 
Sep 10 22:46:49.850 INFO kablam! For more information about this error, try `rustc --explain E0601`.
Sep 10 22:46:49.856 INFO kablam! error: Could not compile `api`.
Sep 10 22:46:49.856 INFO kablam! 
Sep 10 22:46:49.856 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 22:46:49.859 INFO kablam! su: No module specific data is present
Sep 10 22:46:50.623 INFO running `"docker" "rm" "-f" "dc8dffdcb1ac9bdcad5af502e1abfd0242fd479395f406310b1dd5aa793691f8"`
Sep 10 22:46:50.777 INFO blam! dc8dffdcb1ac9bdcad5af502e1abfd0242fd479395f406310b1dd5aa793691f8