Sep 21 06:31:00.006 INFO checking nlp-annotations-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:31:00.006 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:31:00.006 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:31:00.258 INFO blam! 39054f22fb7f56b6c3d628c457952b091807c148db7c3ad83110b0e051bd70dc
Sep 21 06:31:00.260 INFO running `"docker" "start" "-a" "39054f22fb7f56b6c3d628c457952b091807c148db7c3ad83110b0e051bd70dc"`
Sep 21 06:31:01.520 INFO kablam! usermod: no changes
Sep 21 06:31:01.578 INFO kablam!     Checking nlp-annotations v0.1.2 (/source)
Sep 21 06:31:02.218 INFO kablam! warning: unused import: `morpho::MorphoFeat`
Sep 21 06:31:02.218 INFO kablam!    --> src/morpho/ufeats.rs:208:9
Sep 21 06:31:02.218 INFO kablam!     |
Sep 21 06:31:02.218 INFO kablam! 208 |     use morpho::MorphoFeat;
Sep 21 06:31:02.218 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 21 06:31:02.218 INFO kablam!     |
Sep 21 06:31:02.218 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 06:31:02.218 INFO kablam! 
Sep 21 06:31:02.390 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Sep 21 06:31:02.394 INFO kablam! su: No module specific data is present
Sep 21 06:31:03.264 INFO running `"docker" "rm" "-f" "39054f22fb7f56b6c3d628c457952b091807c148db7c3ad83110b0e051bd70dc"`
Sep 21 06:31:03.383 INFO blam! 39054f22fb7f56b6c3d628c457952b091807c148db7c3ad83110b0e051bd70dc