Sep 18 02:38:54.729 INFO checking cfg-0.3.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:38:54.729 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:38:54.729 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:38:55.089 INFO blam! cd7fa342d80b7ddc07069668e7184e9a1a265e6ba64a50cbd782353bf39ee7ff
Sep 18 02:38:55.089 INFO running `"docker" "start" "-a" "cd7fa342d80b7ddc07069668e7184e9a1a265e6ba64a50cbd782353bf39ee7ff"`
Sep 18 02:38:56.082 INFO kablam! usermod: no changes
Sep 18 02:38:56.159 INFO kablam!     Checking bit-matrix v0.2.0
Sep 18 02:38:56.743 INFO kablam!     Checking cfg v0.3.0 (/source)
Sep 18 02:38:58.223 INFO kablam! error: type alias is never used: `LhsWithHistory`
Sep 18 02:38:58.223 INFO kablam!    --> src/binarized.rs:389:1
Sep 18 02:38:58.223 INFO kablam!     |
Sep 18 02:38:58.223 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 18 02:38:58.223 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:38:58.223 INFO kablam!     |
Sep 18 02:38:58.223 INFO kablam! note: lint level defined here
Sep 18 02:38:58.223 INFO kablam!    --> src/lib.rs:11:24
Sep 18 02:38:58.223 INFO kablam!     |
Sep 18 02:38:58.223 INFO kablam! 11  | #![cfg_attr(test, deny(warnings))]
Sep 18 02:38:58.223 INFO kablam!     |                        ^^^^^^^^
Sep 18 02:38:58.223 INFO kablam!     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 18 02:38:58.223 INFO kablam! 
Sep 18 02:38:58.251 INFO kablam! warning: type alias is never used: `LhsWithHistory`
Sep 18 02:38:58.251 INFO kablam!    --> src/binarized.rs:389:1
Sep 18 02:38:58.251 INFO kablam!     |
Sep 18 02:38:58.251 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 18 02:38:58.251 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:38:58.251 INFO kablam!     |
Sep 18 02:38:58.251 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 18 02:38:58.251 INFO kablam! 
Sep 18 02:38:58.267 INFO kablam! error: aborting due to previous error
Sep 18 02:38:58.267 INFO kablam! 
Sep 18 02:38:58.267 INFO kablam! error: Could not compile `cfg`.
Sep 18 02:38:58.267 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 02:38:58.352 INFO kablam! error: build failed
Sep 18 02:38:58.353 INFO kablam! su: No module specific data is present
Sep 18 02:38:59.070 INFO running `"docker" "rm" "-f" "cd7fa342d80b7ddc07069668e7184e9a1a265e6ba64a50cbd782353bf39ee7ff"`
Sep 18 02:38:59.375 INFO blam! cd7fa342d80b7ddc07069668e7184e9a1a265e6ba64a50cbd782353bf39ee7ff