Sep 10 18:39:29.080 INFO checking genet-abi-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:39:29.080 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:39:29.080 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:39:29.307 INFO blam! 7b0f3c0010ad288a265b7d6e40370d7703d53466932c0736e7349b0f2b25859b
Sep 10 18:39:29.309 INFO running `"docker" "start" "-a" "7b0f3c0010ad288a265b7d6e40370d7703d53466932c0736e7349b0f2b25859b"`
Sep 10 18:39:30.515 INFO kablam! usermod: no changes
Sep 10 18:39:30.548 INFO kablam!     Checking genet-abi v0.2.0 (file:///source)
Sep 10 18:39:30.937 INFO kablam! warning: unused import: `error`
Sep 10 18:39:30.938 INFO kablam!    --> src/attr.rs:320:9
Sep 10 18:39:30.938 INFO kablam!     |
Sep 10 18:39:30.938 INFO kablam! 320 |         error,
Sep 10 18:39:30.938 INFO kablam!     |         ^^^^^
Sep 10 18:39:30.938 INFO kablam!     |
Sep 10 18:39:30.938 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 18:39:30.938 INFO kablam! 
Sep 10 18:39:31.691 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Sep 10 18:39:31.693 INFO kablam! su: No module specific data is present
Sep 10 18:39:32.464 INFO running `"docker" "rm" "-f" "7b0f3c0010ad288a265b7d6e40370d7703d53466932c0736e7349b0f2b25859b"`
Sep 10 18:39:32.530 INFO blam! 7b0f3c0010ad288a265b7d6e40370d7703d53466932c0736e7349b0f2b25859b