Dec 12 16:50:59.650 INFO checking cfg-0.3.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:50:59.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 16:51:00.066 INFO [stdout] 0823fd383dbc7a14146b1b6822f149895db289e66614f37f6ba001eaf796ba59
Dec 12 16:51:00.068 INFO running `"docker" "start" "-a" "0823fd383dbc7a14146b1b6822f149895db289e66614f37f6ba001eaf796ba59"`
Dec 12 16:51:01.785 INFO [stderr] usermod: no changes
Dec 12 16:51:01.852 INFO [stderr]     Checking bit-matrix v0.2.0
Dec 12 16:51:02.742 INFO [stderr]     Checking cfg v0.3.0 (/source)
Dec 12 16:51:05.008 INFO [stderr] warning: type alias is never used: `LhsWithHistory`
Dec 12 16:51:05.008 INFO [stderr]    --> src/binarized.rs:389:1
Dec 12 16:51:05.008 INFO [stderr]     |
Dec 12 16:51:05.008 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 12 16:51:05.008 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:51:05.008 INFO [stderr]     |
Dec 12 16:51:05.008 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 16:51:05.008 INFO [stderr] 
Dec 12 16:51:06.112 INFO [stderr] error: type alias is never used: `LhsWithHistory`
Dec 12 16:51:06.112 INFO [stderr]    --> src/binarized.rs:389:1
Dec 12 16:51:06.112 INFO [stderr]     |
Dec 12 16:51:06.112 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 12 16:51:06.112 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:51:06.112 INFO [stderr]     |
Dec 12 16:51:06.112 INFO [stderr] note: lint level defined here
Dec 12 16:51:06.112 INFO [stderr]    --> src/lib.rs:11:24
Dec 12 16:51:06.112 INFO [stderr]     |
Dec 12 16:51:06.112 INFO [stderr] 11  | #![cfg_attr(test, deny(warnings))]
Dec 12 16:51:06.112 INFO [stderr]     |                        ^^^^^^^^
Dec 12 16:51:06.112 INFO [stderr]     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Dec 12 16:51:06.112 INFO [stderr] 
Dec 12 16:51:06.132 INFO [stderr] error: aborting due to previous error
Dec 12 16:51:06.132 INFO [stderr] 
Dec 12 16:51:06.136 INFO [stderr] error: Could not compile `cfg`.
Dec 12 16:51:06.136 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 16:51:09.612 INFO [stderr] error: build failed
Dec 12 16:51:09.616 INFO [stderr] su: No module specific data is present
Dec 12 16:51:10.778 INFO running `"docker" "inspect" "0823fd383dbc7a14146b1b6822f149895db289e66614f37f6ba001eaf796ba59"`
Dec 12 16:51:11.198 INFO running `"docker" "rm" "-f" "0823fd383dbc7a14146b1b6822f149895db289e66614f37f6ba001eaf796ba59"`
Dec 12 16:51:11.456 INFO [stdout] 0823fd383dbc7a14146b1b6822f149895db289e66614f37f6ba001eaf796ba59