Sep 04 10:19:44.892 INFO checking myo-0.9.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 10:19:44.892 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 10:19:44.892 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:19:45.059 INFO blam! 2b7091124d4f4ff685224509b489194bfcd4b3225d30203b846f31031e00648f
Sep 04 10:19:45.062 INFO running `"docker" "start" "-a" "2b7091124d4f4ff685224509b489194bfcd4b3225d30203b846f31031e00648f"`
Sep 04 10:19:45.738 INFO kablam!     Checking myo v0.9.0 (file:///source)
Sep 04 10:19:47.312 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 10:19:47.313 INFO kablam!   --> examples/eventlog.rs:35:9
Sep 04 10:19:47.313 INFO kablam!    |
Sep 04 10:19:47.313 INFO kablam! 35 |         /// Request RSSI and Battery Level immediately.
Sep 04 10:19:47.313 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 10:19:47.313 INFO kablam!    |
Sep 04 10:19:47.313 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 04 10:19:47.313 INFO kablam! 
Sep 04 10:19:47.530 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Sep 04 10:19:47.533 INFO kablam! su: No module specific data is present
Sep 04 10:19:48.041 INFO running `"docker" "rm" "-f" "2b7091124d4f4ff685224509b489194bfcd4b3225d30203b846f31031e00648f"`
Sep 04 10:19:48.161 INFO blam! 2b7091124d4f4ff685224509b489194bfcd4b3225d30203b846f31031e00648f