Dec 18 13:31:48.867 INFO checking ntree-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:31:48.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ntree/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:31:49.294 INFO [stdout] 141785d8d60364cd536aa6b50f17583295b13d7fff903d3351b5bf513fc363ed
Dec 18 13:31:49.297 INFO running `"docker" "start" "-a" "141785d8d60364cd536aa6b50f17583295b13d7fff903d3351b5bf513fc363ed"`
Dec 18 13:31:49.920 INFO [stderr]     Checking ntree v0.1.0 (/opt/crater/workdir)
Dec 18 13:31:50.229 INFO [stderr] error: unused import: `Region`
Dec 18 13:31:50.229 INFO [stderr]   --> src/test.rs:14:13
Dec 18 13:31:50.229 INFO [stderr]    |
Dec 18 13:31:50.229 INFO [stderr] 14 | use {NTree, Region};
Dec 18 13:31:50.229 INFO [stderr]    |             ^^^^^^
Dec 18 13:31:50.229 INFO [stderr]    |
Dec 18 13:31:50.229 INFO [stderr] note: lint level defined here
Dec 18 13:31:50.229 INFO [stderr]   --> src/lib.rs:2:24
Dec 18 13:31:50.229 INFO [stderr]    |
Dec 18 13:31:50.229 INFO [stderr] 2  | #![cfg_attr(test, deny(warnings))]
Dec 18 13:31:50.229 INFO [stderr]    |                        ^^^^^^^^
Dec 18 13:31:50.229 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 18 13:31:50.229 INFO [stderr] 
Dec 18 13:31:50.251 INFO [stderr] error: aborting due to previous error
Dec 18 13:31:50.251 INFO [stderr] 
Dec 18 13:31:50.251 INFO [stderr] error: Could not compile `ntree`.
Dec 18 13:31:50.251 INFO [stderr] 
Dec 18 13:31:50.251 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 13:31:50.506 INFO running `"docker" "inspect" "141785d8d60364cd536aa6b50f17583295b13d7fff903d3351b5bf513fc363ed"`
Dec 18 13:31:50.620 INFO running `"docker" "rm" "-f" "141785d8d60364cd536aa6b50f17583295b13d7fff903d3351b5bf513fc363ed"`
Dec 18 13:31:50.822 INFO [stdout] 141785d8d60364cd536aa6b50f17583295b13d7fff903d3351b5bf513fc363ed