Dec 01 00:48:46.140 INFO checking cfg-0.3.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:48:46.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 00:48:46.668 INFO [stdout] 91cbed53447fab0e0cec28a8ab3417dfbd7787e22017c541bc6259c5b3ff2e23
Dec 01 00:48:46.670 INFO running `"docker" "start" "-a" "91cbed53447fab0e0cec28a8ab3417dfbd7787e22017c541bc6259c5b3ff2e23"`
Dec 01 00:48:48.528 INFO [stderr] usermod: no changes
Dec 01 00:48:48.604 INFO [stderr]     Checking bit-matrix v0.2.0
Dec 01 00:48:49.512 INFO [stderr]     Checking cfg v0.3.0 (/source)
Dec 01 00:48:51.896 INFO [stderr] warning: type alias is never used: `LhsWithHistory`
Dec 01 00:48:51.896 INFO [stderr]    --> src/binarized.rs:389:1
Dec 01 00:48:51.896 INFO [stderr]     |
Dec 01 00:48:51.896 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 01 00:48:51.896 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:51.896 INFO [stderr]     |
Dec 01 00:48:51.896 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 00:48:51.896 INFO [stderr] 
Dec 01 00:48:54.407 INFO [stderr] error: type alias is never used: `LhsWithHistory`
Dec 01 00:48:54.407 INFO [stderr]    --> src/binarized.rs:389:1
Dec 01 00:48:54.407 INFO [stderr]     |
Dec 01 00:48:54.407 INFO [stderr] 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Dec 01 00:48:54.407 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:54.424 INFO [stderr]     |
Dec 01 00:48:54.424 INFO [stderr] note: lint level defined here
Dec 01 00:48:54.424 INFO [stderr]    --> src/lib.rs:11:24
Dec 01 00:48:54.424 INFO [stderr]     |
Dec 01 00:48:54.424 INFO [stderr] 11  | #![cfg_attr(test, deny(warnings))]
Dec 01 00:48:54.425 INFO [stderr]     |                        ^^^^^^^^
Dec 01 00:48:54.428 INFO [stderr]     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Dec 01 00:48:54.428 INFO [stderr] 
Dec 01 00:48:54.574 INFO [stderr] error: aborting due to previous error
Dec 01 00:48:54.600 INFO [stderr] 
Dec 01 00:48:54.648 INFO [stderr] error: Could not compile `cfg`.
Dec 01 00:48:54.649 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 00:48:57.969 INFO [stderr] error: build failed
Dec 01 00:48:57.971 INFO [stderr] su: No module specific data is present
Dec 01 00:48:59.429 INFO running `"docker" "inspect" "91cbed53447fab0e0cec28a8ab3417dfbd7787e22017c541bc6259c5b3ff2e23"`
Dec 01 00:48:59.810 INFO running `"docker" "rm" "-f" "91cbed53447fab0e0cec28a8ab3417dfbd7787e22017c541bc6259c5b3ff2e23"`
Dec 01 00:49:00.160 INFO [stdout] 91cbed53447fab0e0cec28a8ab3417dfbd7787e22017c541bc6259c5b3ff2e23