Sep 06 00:18:20.638 INFO checking sensehat-stick-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:18:20.638 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:18:20.638 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:18:20.863 INFO blam! 27bc03a40a8d91b2d4d3011aa0b6b0ff29e95f4e135dd0d3a7f1c152bbdb979a
Sep 06 00:18:20.864 INFO running `"docker" "start" "-a" "27bc03a40a8d91b2d4d3011aa0b6b0ff29e95f4e135dd0d3a7f1c152bbdb979a"`
Sep 06 00:18:23.045 INFO kablam! usermod: no changes
Sep 06 00:18:23.198 INFO kablam!     Checking evdev v0.10.1
Sep 06 00:18:25.577 INFO kablam!     Checking sensehat-stick v0.1.0 (file:///source)
Sep 06 00:18:27.731 INFO kablam! error: cannot find macro `bail!` in this scope
Sep 06 00:18:27.731 INFO kablam!   --> examples/poll.rs:36:25
Sep 06 00:18:27.731 INFO kablam!    |
Sep 06 00:18:27.731 INFO kablam! 36 |                         bail!(e);
Sep 06 00:18:27.731 INFO kablam!    |                         ^^^^
Sep 06 00:18:27.741 INFO kablam! 
Sep 06 00:18:27.741 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `io`
Sep 06 00:18:27.741 INFO kablam!   --> examples/poll.rs:33:40
Sep 06 00:18:27.741 INFO kablam!    |
Sep 06 00:18:27.741 INFO kablam! 33 |                         if e.kind() == io::ErrorKind::WouldBlock {
Sep 06 00:18:27.741 INFO kablam!    |                                        ^^ Use of undeclared type or module `io`
Sep 06 00:18:27.741 INFO kablam! 
Sep 06 00:18:27.742 INFO kablam! error: aborting due to 2 previous errors
Sep 06 00:18:27.742 INFO kablam! 
Sep 06 00:18:27.742 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 06 00:18:27.758 INFO kablam! error: Could not compile `sensehat-stick`.
Sep 06 00:18:27.758 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 00:18:28.134 INFO kablam! error: build failed
Sep 06 00:18:28.138 INFO kablam! su: No module specific data is present
Sep 06 00:18:29.528 INFO running `"docker" "rm" "-f" "27bc03a40a8d91b2d4d3011aa0b6b0ff29e95f4e135dd0d3a7f1c152bbdb979a"`
Sep 06 00:18:29.636 INFO blam! 27bc03a40a8d91b2d4d3011aa0b6b0ff29e95f4e135dd0d3a7f1c152bbdb979a