Sep 18 03:15:53.484 INFO checking bit-vec-0.4.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 03:15:53.484 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 03:15:53.484 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 03:15:53.631 INFO blam! 79e1bf9c052c5e58702bc036aa421770733d7c99fe6179e35dadf45b30c56603
Sep 18 03:15:53.632 INFO running `"docker" "start" "-a" "79e1bf9c052c5e58702bc036aa421770733d7c99fe6179e35dadf45b30c56603"`
Sep 18 03:15:54.871 INFO kablam! usermod: no changes
Sep 18 03:15:54.910 INFO kablam!     Checking bit-vec v0.4.4 (/source)
Sep 18 03:15:55.647 INFO kablam! warning: type alias is never used: `MatchWords`
Sep 18 03:15:55.647 INFO kablam!    --> src/lib.rs:100:1
Sep 18 03:15:55.647 INFO kablam!     |
Sep 18 03:15:55.647 INFO kablam! 100 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
Sep 18 03:15:55.647 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:15:55.647 INFO kablam!     |
Sep 18 03:15:55.647 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 18 03:15:55.647 INFO kablam! 
Sep 18 03:15:56.328 INFO kablam! warning: type alias is never used: `MatchWords`
Sep 18 03:15:56.328 INFO kablam!    --> src/lib.rs:100:1
Sep 18 03:15:56.328 INFO kablam!     |
Sep 18 03:15:56.328 INFO kablam! 100 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
Sep 18 03:15:56.328 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:15:56.328 INFO kablam!     |
Sep 18 03:15:56.328 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 18 03:15:56.328 INFO kablam! 
Sep 18 03:15:56.390 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Sep 18 03:15:56.392 INFO kablam! su: No module specific data is present
Sep 18 03:15:57.030 INFO running `"docker" "rm" "-f" "79e1bf9c052c5e58702bc036aa421770733d7c99fe6179e35dadf45b30c56603"`
Sep 18 03:15:57.107 INFO blam! 79e1bf9c052c5e58702bc036aa421770733d7c99fe6179e35dadf45b30c56603