Sep 17 18:14:25.321 INFO checking rust-unify-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 18:14:25.321 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 18:14:25.321 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 18:14:25.492 INFO blam! d00b8dc8850dc4094eccbe3327d7e3194b06869c1c46f2dc9ad4f163516b2a81
Sep 17 18:14:25.494 INFO running `"docker" "start" "-a" "d00b8dc8850dc4094eccbe3327d7e3194b06869c1c46f2dc9ad4f163516b2a81"`
Sep 17 18:14:25.948 INFO kablam! usermod: no changes
Sep 17 18:14:25.987 INFO kablam!     Checking rust-unify v0.1.0 (/source)
Sep 17 18:14:26.171 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 18:14:26.171 INFO kablam!  --> src/lib.rs:1:1
Sep 17 18:14:26.171 INFO kablam!   |
Sep 17 18:14:26.171 INFO kablam! 1 | #[macro_use]
Sep 17 18:14:26.171 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 18:14:26.171 INFO kablam!   |
Sep 17 18:14:26.171 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 18:14:26.171 INFO kablam! 
Sep 17 18:14:26.548 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Sep 17 18:14:26.550 INFO kablam! su: No module specific data is present
Sep 17 18:14:27.372 INFO running `"docker" "rm" "-f" "d00b8dc8850dc4094eccbe3327d7e3194b06869c1c46f2dc9ad4f163516b2a81"`
Sep 17 18:14:27.466 INFO blam! d00b8dc8850dc4094eccbe3327d7e3194b06869c1c46f2dc9ad4f163516b2a81