Dec 18 17:41:03.516 INFO checking cfg-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:41:03.516 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/cfg/0.3.0:/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 17:41:03.982 INFO [stdout] 983813c84b04909daf9c80f45793d909016091a1acccb2ca149cb128634c45f3
Dec 18 17:41:03.984 INFO running `"docker" "start" "-a" "983813c84b04909daf9c80f45793d909016091a1acccb2ca149cb128634c45f3"`
Dec 18 17:41:06.564 INFO [stderr]     Checking bit-matrix v0.2.0
Dec 18 17:41:07.270 INFO [stderr]     Checking cfg v0.3.0 (/opt/crater/workdir)
Dec 18 17:41:08.988 INFO [stderr] warning: type alias is never used: `LhsWithHistory`
Dec 18 17:41:08.988 INFO [stderr]    --> src/binarized.rs:389:1
Dec 18 17:41:08.988 INFO [stderr]     |
Dec 18 17:41:08.988 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 18 17:41:08.988 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:41:08.988 INFO [stderr]     |
Dec 18 17:41:08.988 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 17:41:08.988 INFO [stderr] 
Dec 18 17:41:10.404 INFO [stderr] error: type alias is never used: `LhsWithHistory`
Dec 18 17:41:10.404 INFO [stderr]    --> src/binarized.rs:389:1
Dec 18 17:41:10.404 INFO [stderr]     |
Dec 18 17:41:10.404 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 18 17:41:10.404 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:41:10.404 INFO [stderr]     |
Dec 18 17:41:10.404 INFO [stderr] note: lint level defined here
Dec 18 17:41:10.404 INFO [stderr]    --> src/lib.rs:11:24
Dec 18 17:41:10.404 INFO [stderr]     |
Dec 18 17:41:10.404 INFO [stderr] 11  | #![cfg_attr(test, deny(warnings))]
Dec 18 17:41:10.404 INFO [stderr]     |                        ^^^^^^^^
Dec 18 17:41:10.404 INFO [stderr]     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Dec 18 17:41:10.404 INFO [stderr] 
Dec 18 17:41:10.484 INFO [stderr] error: aborting due to previous error
Dec 18 17:41:10.484 INFO [stderr] 
Dec 18 17:41:10.532 INFO [stderr] error: Could not compile `cfg`.
Dec 18 17:41:10.532 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 17:41:11.448 INFO [stderr] error: build failed
Dec 18 17:41:12.528 INFO running `"docker" "inspect" "983813c84b04909daf9c80f45793d909016091a1acccb2ca149cb128634c45f3"`
Dec 18 17:41:12.960 INFO running `"docker" "rm" "-f" "983813c84b04909daf9c80f45793d909016091a1acccb2ca149cb128634c45f3"`
Dec 18 17:41:13.243 INFO [stdout] 983813c84b04909daf9c80f45793d909016091a1acccb2ca149cb128634c45f3