Sep 20 03:49:42.083 INFO checking cfg-0.3.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 03:49:42.083 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 03:49:42.083 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:49:42.383 INFO blam! 3a8d8cd56a70890b67de55b825f264faa76fd7848f46102676d5f848516f20c2
Sep 20 03:49:42.385 INFO running `"docker" "start" "-a" "3a8d8cd56a70890b67de55b825f264faa76fd7848f46102676d5f848516f20c2"`
Sep 20 03:49:43.468 INFO kablam! usermod: no changes
Sep 20 03:49:43.511 INFO kablam!     Checking bit-matrix v0.2.0
Sep 20 03:49:44.086 INFO kablam!     Checking cfg v0.3.0 (/source)
Sep 20 03:49:45.795 INFO kablam! warning: type alias is never used: `LhsWithHistory`
Sep 20 03:49:45.795 INFO kablam!    --> src/binarized.rs:389:1
Sep 20 03:49:45.795 INFO kablam!     |
Sep 20 03:49:45.795 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 20 03:49:45.795 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:49:45.795 INFO kablam!     |
Sep 20 03:49:45.795 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 03:49:45.795 INFO kablam! 
Sep 20 03:49:46.101 INFO kablam! error: type alias is never used: `LhsWithHistory`
Sep 20 03:49:46.101 INFO kablam!    --> src/binarized.rs:389:1
Sep 20 03:49:46.101 INFO kablam!     |
Sep 20 03:49:46.101 INFO kablam! 389 | pub type LhsWithHistory<'a, H> = (usize, &'a Option<H>);
Sep 20 03:49:46.101 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:49:46.107 INFO kablam!     |
Sep 20 03:49:46.107 INFO kablam! note: lint level defined here
Sep 20 03:49:46.107 INFO kablam!    --> src/lib.rs:11:24
Sep 20 03:49:46.107 INFO kablam!     |
Sep 20 03:49:46.107 INFO kablam! 11  | #![cfg_attr(test, deny(warnings))]
Sep 20 03:49:46.107 INFO kablam!     |                        ^^^^^^^^
Sep 20 03:49:46.107 INFO kablam!     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 20 03:49:46.107 INFO kablam! 
Sep 20 03:49:46.227 INFO kablam! error: aborting due to previous error
Sep 20 03:49:46.251 INFO kablam! 
Sep 20 03:49:46.275 INFO kablam! error: Could not compile `cfg`.
Sep 20 03:49:46.275 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 03:49:47.751 INFO kablam! error: build failed
Sep 20 03:49:47.751 INFO kablam! su: No module specific data is present
Sep 20 03:49:48.883 INFO running `"docker" "rm" "-f" "3a8d8cd56a70890b67de55b825f264faa76fd7848f46102676d5f848516f20c2"`
Sep 20 03:49:49.215 INFO blam! 3a8d8cd56a70890b67de55b825f264faa76fd7848f46102676d5f848516f20c2