Sep 04 12:02:53.919 INFO checking light-morse-0.2.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 12:02:53.919 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 12:02:53.919 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/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 12:02:54.113 INFO blam! ce410cb4d27f535848f3f4c27010868e2aaeac4466ef6b8f1d6c220849179c02
Sep 04 12:02:54.115 INFO running `"docker" "start" "-a" "ce410cb4d27f535848f3f4c27010868e2aaeac4466ef6b8f1d6c220849179c02"`
Sep 04 12:02:54.761 INFO kablam!     Checking light-morse v0.2.0 (file:///source)
Sep 04 12:02:56.122 INFO kablam! warning: unused import: `MorseSubstitution`
Sep 04 12:02:56.122 INFO kablam!  --> tests/pivotal.rs:3:37
Sep 04 12:02:56.122 INFO kablam!   |
Sep 04 12:02:56.122 INFO kablam! 3 | use light_morse::{Morse, MorseType, MorseSubstitution};
Sep 04 12:02:56.122 INFO kablam!   |                                     ^^^^^^^^^^^^^^^^^
Sep 04 12:02:56.122 INFO kablam!   |
Sep 04 12:02:56.122 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 12:02:56.122 INFO kablam! 
Sep 04 12:02:56.239 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Sep 04 12:02:56.244 INFO kablam! su: No module specific data is present
Sep 04 12:02:56.618 INFO running `"docker" "rm" "-f" "ce410cb4d27f535848f3f4c27010868e2aaeac4466ef6b8f1d6c220849179c02"`
Sep 04 12:02:56.729 INFO blam! ce410cb4d27f535848f3f4c27010868e2aaeac4466ef6b8f1d6c220849179c02