Sep 14 13:43:44.255 INFO checking light-morse-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 13:43:44.255 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 13:43:44.255 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 13:43:44.418 INFO blam! 481be62e179164c72e49761af3d7cb9b8ff0e3fd940475e2f3bfe5ead37e57d3
Sep 14 13:43:44.421 INFO running `"docker" "start" "-a" "481be62e179164c72e49761af3d7cb9b8ff0e3fd940475e2f3bfe5ead37e57d3"`
Sep 14 13:43:45.428 INFO kablam! usermod: no changes
Sep 14 13:43:45.456 INFO kablam!     Checking light-morse v0.2.0 (file:///source)
Sep 14 13:43:46.023 INFO kablam! warning: unused import: `MorseSubstitution`
Sep 14 13:43:46.023 INFO kablam!  --> tests/pivotal.rs:3:37
Sep 14 13:43:46.023 INFO kablam!   |
Sep 14 13:43:46.023 INFO kablam! 3 | use light_morse::{Morse, MorseType, MorseSubstitution};
Sep 14 13:43:46.023 INFO kablam!   |                                     ^^^^^^^^^^^^^^^^^
Sep 14 13:43:46.023 INFO kablam!   |
Sep 14 13:43:46.023 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 13:43:46.023 INFO kablam! 
Sep 14 13:43:46.079 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Sep 14 13:43:46.081 INFO kablam! su: No module specific data is present
Sep 14 13:43:46.816 INFO running `"docker" "rm" "-f" "481be62e179164c72e49761af3d7cb9b8ff0e3fd940475e2f3bfe5ead37e57d3"`
Sep 14 13:43:46.884 INFO blam! 481be62e179164c72e49761af3d7cb9b8ff0e3fd940475e2f3bfe5ead37e57d3