Dec 15 19:27:13.120 INFO testing cfg-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 19:27:13.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 19:27:13.237 INFO [stdout] 8a705a9fea35504fce9d47f7ded435ae6ac25fffa3b37fb60c1a1e69c06f6f91
Dec 15 19:27:13.239 INFO running `"docker" "start" "-a" "8a705a9fea35504fce9d47f7ded435ae6ac25fffa3b37fb60c1a1e69c06f6f91"`
Dec 15 19:27:13.886 INFO [stderr] usermod: no changes
Dec 15 19:27:13.888 INFO [stderr]    Compiling bit-matrix v0.2.0
Dec 15 19:27:14.564 INFO [stderr]    Compiling cfg v0.3.0 (/source)
Dec 15 19:27:15.820 INFO [stderr] warning: type alias is never used: `LhsWithHistory`
Dec 15 19:27:15.820 INFO [stderr]    --> src/binarized.rs:389:1
Dec 15 19:27:15.820 INFO [stderr]     |
Dec 15 19:27:15.820 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 15 19:27:15.820 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:27:15.820 INFO [stderr]     |
Dec 15 19:27:15.820 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 19:27:15.820 INFO [stderr] 
Dec 15 19:27:16.117 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 15 19:27:16.120 INFO [stderr] su: No module specific data is present
Dec 15 19:27:16.409 INFO running `"docker" "inspect" "8a705a9fea35504fce9d47f7ded435ae6ac25fffa3b37fb60c1a1e69c06f6f91"`
Dec 15 19:27:16.491 INFO running `"docker" "rm" "-f" "8a705a9fea35504fce9d47f7ded435ae6ac25fffa3b37fb60c1a1e69c06f6f91"`
Dec 15 19:27:16.779 INFO [stdout] 8a705a9fea35504fce9d47f7ded435ae6ac25fffa3b37fb60c1a1e69c06f6f91
Dec 15 19:27:16.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 19:27:17.326 INFO [stdout] ccf5c1e8d4c699db35f583f1c57ac9bab75a0a5d5a94f51bb3418daa78045908
Dec 15 19:27:17.331 INFO running `"docker" "start" "-a" "ccf5c1e8d4c699db35f583f1c57ac9bab75a0a5d5a94f51bb3418daa78045908"`
Dec 15 19:27:18.602 INFO [stderr] usermod: no changes
Dec 15 19:27:18.671 INFO [stderr]    Compiling cfg v0.3.0 (/source)
Dec 15 19:27:24.199 INFO [stderr] error: type alias is never used: `LhsWithHistory`
Dec 15 19:27:24.199 INFO [stderr]    --> src/binarized.rs:389:1
Dec 15 19:27:24.199 INFO [stderr]     |
Dec 15 19:27:24.199 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 15 19:27:24.199 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:27:24.199 INFO [stderr]     |
Dec 15 19:27:24.199 INFO [stderr] note: lint level defined here
Dec 15 19:27:24.199 INFO [stderr]    --> src/lib.rs:11:24
Dec 15 19:27:24.199 INFO [stderr]     |
Dec 15 19:27:24.199 INFO [stderr] 11  | #![cfg_attr(test, deny(warnings))]
Dec 15 19:27:24.199 INFO [stderr]     |                        ^^^^^^^^
Dec 15 19:27:24.199 INFO [stderr]     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Dec 15 19:27:24.199 INFO [stderr] 
Dec 15 19:27:24.227 INFO [stderr] error: aborting due to previous error
Dec 15 19:27:24.227 INFO [stderr] 
Dec 15 19:27:24.227 INFO [stderr] error: Could not compile `cfg`.
Dec 15 19:27:24.227 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 15 19:27:26.088 INFO [stderr] error: build failed
Dec 15 19:27:26.090 INFO [stderr] su: No module specific data is present
Dec 15 19:27:26.440 INFO running `"docker" "inspect" "ccf5c1e8d4c699db35f583f1c57ac9bab75a0a5d5a94f51bb3418daa78045908"`
Dec 15 19:27:26.554 INFO running `"docker" "rm" "-f" "ccf5c1e8d4c699db35f583f1c57ac9bab75a0a5d5a94f51bb3418daa78045908"`
Dec 15 19:27:26.706 INFO [stdout] ccf5c1e8d4c699db35f583f1c57ac9bab75a0a5d5a94f51bb3418daa78045908