Dec 05 09:46:17.427 INFO checking ntree-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:46:17.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 09:46:17.607 INFO [stdout] b69cd69faa858e0a99eccad08d338d22e582261d2b214f9e30c6a0d4c0feb9bd
Dec 05 09:46:17.609 INFO running `"docker" "start" "-a" "b69cd69faa858e0a99eccad08d338d22e582261d2b214f9e30c6a0d4c0feb9bd"`
Dec 05 09:46:18.471 INFO [stderr] usermod: no changes
Dec 05 09:46:18.513 INFO [stderr]     Checking ntree v0.1.0 (/source)
Dec 05 09:46:19.171 INFO [stderr] error: unused import: `Region`
Dec 05 09:46:19.171 INFO [stderr]   --> src/test.rs:14:13
Dec 05 09:46:19.171 INFO [stderr]    |
Dec 05 09:46:19.171 INFO [stderr] 14 | use {NTree, Region};
Dec 05 09:46:19.171 INFO [stderr]    |             ^^^^^^
Dec 05 09:46:19.171 INFO [stderr]    |
Dec 05 09:46:19.171 INFO [stderr] note: lint level defined here
Dec 05 09:46:19.171 INFO [stderr]   --> src/lib.rs:2:24
Dec 05 09:46:19.171 INFO [stderr]    |
Dec 05 09:46:19.171 INFO [stderr] 2  | #![cfg_attr(test, deny(warnings))]
Dec 05 09:46:19.171 INFO [stderr]    |                        ^^^^^^^^
Dec 05 09:46:19.171 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 05 09:46:19.171 INFO [stderr] 
Dec 05 09:46:19.179 INFO [stderr] error: aborting due to previous error
Dec 05 09:46:19.179 INFO [stderr] 
Dec 05 09:46:19.179 INFO [stderr] error: Could not compile `ntree`.
Dec 05 09:46:19.179 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 09:46:19.246 INFO [stderr] error: build failed
Dec 05 09:46:19.247 INFO [stderr] su: No module specific data is present
Dec 05 09:46:19.591 INFO running `"docker" "inspect" "b69cd69faa858e0a99eccad08d338d22e582261d2b214f9e30c6a0d4c0feb9bd"`
Dec 05 09:46:19.705 INFO running `"docker" "rm" "-f" "b69cd69faa858e0a99eccad08d338d22e582261d2b214f9e30c6a0d4c0feb9bd"`
Dec 05 09:46:19.876 INFO [stdout] b69cd69faa858e0a99eccad08d338d22e582261d2b214f9e30c6a0d4c0feb9bd