Sep 10 09:15:03.337 INFO checking statechart-0.0.8 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:15:03.337 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:15:03.337 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/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 09:15:03.494 INFO blam! 03df02fdc39fdd404f1b81f01f08aff004681fbd97039494bb1432d55fec067d
Sep 10 09:15:03.496 INFO running `"docker" "start" "-a" "03df02fdc39fdd404f1b81f01f08aff004681fbd97039494bb1432d55fec067d"`
Sep 10 09:15:04.517 INFO kablam! usermod: no changes
Sep 10 09:15:04.661 INFO kablam!    Compiling derive_builder_core v0.2.0
Sep 10 09:15:06.706 INFO kablam!    Compiling derive_builder v0.5.1
Sep 10 09:15:09.351 INFO kablam!     Checking statechart v0.0.8 (file:///source)
Sep 10 09:15:10.690 INFO kablam! warning: field is never used: `current_event`
Sep 10 09:15:10.690 INFO kablam!    --> src/lib.rs:450:5
Sep 10 09:15:10.690 INFO kablam!     |
Sep 10 09:15:10.690 INFO kablam! 450 |     current_event: Option<Event>,
Sep 10 09:15:10.690 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:10.690 INFO kablam!     |
Sep 10 09:15:10.690 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 09:15:10.690 INFO kablam! 
Sep 10 09:15:10.698 INFO kablam! warning: field is never used: `current_event`
Sep 10 09:15:10.698 INFO kablam!    --> src/lib.rs:450:5
Sep 10 09:15:10.698 INFO kablam!     |
Sep 10 09:15:10.698 INFO kablam! 450 |     current_event: Option<Event>,
Sep 10 09:15:10.698 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:10.698 INFO kablam!     |
Sep 10 09:15:10.698 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 09:15:10.698 INFO kablam! 
Sep 10 09:15:11.975 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
Sep 10 09:15:11.981 INFO kablam! su: No module specific data is present
Sep 10 09:15:12.662 INFO running `"docker" "rm" "-f" "03df02fdc39fdd404f1b81f01f08aff004681fbd97039494bb1432d55fec067d"`
Sep 10 09:15:12.733 INFO blam! 03df02fdc39fdd404f1b81f01f08aff004681fbd97039494bb1432d55fec067d