Sep 06 08:54:34.513 INFO checking cfg-0.3.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 08:54:34.513 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 08:54:34.513 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:54:34.750 INFO blam! 0d8831bb9a821789caf4166d05edd311afb13e4639c8c09e0eabaa5e49964bf9
Sep 06 08:54:34.753 INFO running `"docker" "start" "-a" "0d8831bb9a821789caf4166d05edd311afb13e4639c8c09e0eabaa5e49964bf9"`
Sep 06 08:54:35.495 INFO kablam! usermod: no changes
Sep 06 08:54:35.546 INFO kablam!     Checking cfg v0.3.0 (file:///source)
Sep 06 08:54:37.693 INFO kablam! warning: type alias is never used: `LhsWithHistory`
Sep 06 08:54:37.694 INFO kablam!    --> src/binarized.rs:389:1
Sep 06 08:54:37.694 INFO kablam!     |
Sep 06 08:54:37.694 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 06 08:54:37.694 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:54:37.698 INFO kablam!     |
Sep 06 08:54:37.698 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 06 08:54:37.698 INFO kablam! 
Sep 06 08:54:37.794 INFO kablam! error: type alias is never used: `LhsWithHistory`
Sep 06 08:54:37.794 INFO kablam!    --> src/binarized.rs:389:1
Sep 06 08:54:37.794 INFO kablam!     |
Sep 06 08:54:37.794 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 06 08:54:37.794 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:54:37.794 INFO kablam!     |
Sep 06 08:54:37.794 INFO kablam! note: lint level defined here
Sep 06 08:54:37.794 INFO kablam!    --> src/lib.rs:11:24
Sep 06 08:54:37.794 INFO kablam!     |
Sep 06 08:54:37.794 INFO kablam! 11  | #![cfg_attr(test, deny(warnings))]
Sep 06 08:54:37.794 INFO kablam!     |                        ^^^^^^^^
Sep 06 08:54:37.794 INFO kablam!     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 06 08:54:37.794 INFO kablam! 
Sep 06 08:54:37.834 INFO kablam! error: aborting due to previous error
Sep 06 08:54:37.834 INFO kablam! 
Sep 06 08:54:37.839 INFO kablam! error: Could not compile `cfg`.
Sep 06 08:54:37.839 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:54:40.403 INFO kablam! error: build failed
Sep 06 08:54:40.405 INFO kablam! su: No module specific data is present
Sep 06 08:54:41.905 INFO running `"docker" "rm" "-f" "0d8831bb9a821789caf4166d05edd311afb13e4639c8c09e0eabaa5e49964bf9"`
Sep 06 08:54:42.049 INFO blam! 0d8831bb9a821789caf4166d05edd311afb13e4639c8c09e0eabaa5e49964bf9