Sep 02 00:53:45.801 INFO checking cfg-0.3.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 00:53:45.801 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 00:53:45.802 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 00:53:46.010 INFO blam! eb0c4993d6eab29c6e2e932d080f75d435e1404dc2d07bf4e469e0f010d0005b
Sep 02 00:53:46.012 INFO running `"docker" "start" "-a" "eb0c4993d6eab29c6e2e932d080f75d435e1404dc2d07bf4e469e0f010d0005b"`
Sep 02 00:53:46.808 INFO kablam!     Checking bit-matrix v0.2.0
Sep 02 00:53:47.740 INFO kablam!     Checking cfg v0.3.0 (file:///source)
Sep 02 00:53:50.343 INFO kablam! warning: type alias is never used: `LhsWithHistory`
Sep 02 00:53:50.343 INFO kablam!    --> src/binarized.rs:389:1
Sep 02 00:53:50.343 INFO kablam!     |
Sep 02 00:53:50.343 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 02 00:53:50.343 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 00:53:50.343 INFO kablam!     |
Sep 02 00:53:50.344 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 02 00:53:50.344 INFO kablam! 
Sep 02 00:53:51.461 INFO kablam! error: type alias is never used: `LhsWithHistory`
Sep 02 00:53:51.461 INFO kablam!    --> src/binarized.rs:389:1
Sep 02 00:53:51.461 INFO kablam!     |
Sep 02 00:53:51.461 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 02 00:53:51.461 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 00:53:51.472 INFO kablam!     |
Sep 02 00:53:51.473 INFO kablam! note: lint level defined here
Sep 02 00:53:51.473 INFO kablam!    --> src/lib.rs:11:24
Sep 02 00:53:51.473 INFO kablam!     |
Sep 02 00:53:51.473 INFO kablam! 11  | #![cfg_attr(test, deny(warnings))]
Sep 02 00:53:51.473 INFO kablam!     |                        ^^^^^^^^
Sep 02 00:53:51.473 INFO kablam!     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 02 00:53:51.473 INFO kablam! 
Sep 02 00:53:51.659 INFO kablam! error: aborting due to previous error
Sep 02 00:53:51.676 INFO kablam! 
Sep 02 00:53:51.709 INFO kablam! error: Could not compile `cfg`.
Sep 02 00:53:51.710 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 00:53:53.588 INFO kablam! error: build failed
Sep 02 00:53:53.589 INFO kablam! su: No module specific data is present
Sep 02 00:53:54.069 INFO running `"docker" "rm" "-f" "eb0c4993d6eab29c6e2e932d080f75d435e1404dc2d07bf4e469e0f010d0005b"`
Sep 02 00:53:54.191 INFO blam! eb0c4993d6eab29c6e2e932d080f75d435e1404dc2d07bf4e469e0f010d0005b