Sep 06 03:10:18.195 INFO checking ntree-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 03:10:18.195 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 03:10:18.196 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:10:18.383 INFO blam! eafd32d4cc91f8fad4f4488b5ea1fa8515cfbebf7c63a740062bb974ea65fb28
Sep 06 03:10:18.385 INFO running `"docker" "start" "-a" "eafd32d4cc91f8fad4f4488b5ea1fa8515cfbebf7c63a740062bb974ea65fb28"`
Sep 06 03:10:19.300 INFO kablam! usermod: no changes
Sep 06 03:10:19.329 INFO kablam!     Checking ref_slice v1.1.1
Sep 06 03:10:19.388 INFO kablam!     Checking ntree v0.1.0 (file:///source)
Sep 06 03:10:19.737 INFO kablam! error: unused import: `Region`
Sep 06 03:10:19.737 INFO kablam!   --> src/test.rs:14:13
Sep 06 03:10:19.737 INFO kablam!    |
Sep 06 03:10:19.737 INFO kablam! 14 | use {NTree, Region};
Sep 06 03:10:19.737 INFO kablam!    |             ^^^^^^
Sep 06 03:10:19.737 INFO kablam!    |
Sep 06 03:10:19.737 INFO kablam! note: lint level defined here
Sep 06 03:10:19.737 INFO kablam!   --> src/lib.rs:2:24
Sep 06 03:10:19.737 INFO kablam!    |
Sep 06 03:10:19.737 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 06 03:10:19.737 INFO kablam!    |                        ^^^^^^^^
Sep 06 03:10:19.737 INFO kablam!    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 06 03:10:19.737 INFO kablam! 
Sep 06 03:10:19.740 INFO kablam! error: aborting due to previous error
Sep 06 03:10:19.740 INFO kablam! 
Sep 06 03:10:19.746 INFO kablam! error: Could not compile `ntree`.
Sep 06 03:10:19.746 INFO kablam! 
Sep 06 03:10:19.746 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 03:10:19.748 INFO kablam! su: No module specific data is present
Sep 06 03:10:20.213 INFO running `"docker" "rm" "-f" "eafd32d4cc91f8fad4f4488b5ea1fa8515cfbebf7c63a740062bb974ea65fb28"`
Sep 06 03:10:20.273 INFO blam! eafd32d4cc91f8fad4f4488b5ea1fa8515cfbebf7c63a740062bb974ea65fb28