Sep 04 14:58:15.531 INFO checking light-morse-0.2.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 14:58:15.531 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 14:58:15.531 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:58:15.778 INFO blam! 27f38d0a005185e44d4e0f5b3c036925b89068fa72777019ddcf8ebac5e0b454
Sep 04 14:58:15.780 INFO running `"docker" "start" "-a" "27f38d0a005185e44d4e0f5b3c036925b89068fa72777019ddcf8ebac5e0b454"`
Sep 04 14:58:16.553 INFO kablam!     Checking light-morse v0.2.0 (file:///source)
Sep 04 14:58:17.537 INFO kablam! warning: unused import: `MorseSubstitution`
Sep 04 14:58:17.537 INFO kablam!  --> tests/pivotal.rs:3:37
Sep 04 14:58:17.537 INFO kablam!   |
Sep 04 14:58:17.537 INFO kablam! 3 | use light_morse::{Morse, MorseType, MorseSubstitution};
Sep 04 14:58:17.537 INFO kablam!   |                                     ^^^^^^^^^^^^^^^^^
Sep 04 14:58:17.537 INFO kablam!   |
Sep 04 14:58:17.537 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 14:58:17.537 INFO kablam! 
Sep 04 14:58:17.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 04 14:58:17.625 INFO kablam! su: No module specific data is present
Sep 04 14:58:18.062 INFO running `"docker" "rm" "-f" "27f38d0a005185e44d4e0f5b3c036925b89068fa72777019ddcf8ebac5e0b454"`
Sep 04 14:58:18.151 INFO blam! 27f38d0a005185e44d4e0f5b3c036925b89068fa72777019ddcf8ebac5e0b454