Jul 11 19:10:39.884 INFO checking topdown-rs-0.3.3 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 19:10:39.885 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 19:10:39.885 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 19:10:39.885 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 19:10:40.069 INFO blam! 0dc22aacad9d037644ca06a999c0d1dc72cd55ec454306c98524295f0bd4f06d
Jul 11 19:10:40.071 INFO running `"docker" "start" "-a" "0dc22aacad9d037644ca06a999c0d1dc72cd55ec454306c98524295f0bd4f06d"`
Jul 11 19:10:40.979 INFO kablam!     Checking topdown-rs v0.3.3 (file:///source)
Jul 11 19:10:41.721 INFO kablam! error[E0392]: parameter `'a` is never used
Jul 11 19:10:41.721 INFO kablam!   --> src/chainl.rs:54:15
Jul 11 19:10:41.721 INFO kablam!    |
Jul 11 19:10:41.721 INFO kablam! 54 |     struct Op<'a>;
Jul 11 19:10:41.721 INFO kablam!    |               ^^ unused type parameter
Jul 11 19:10:41.721 INFO kablam!    |
Jul 11 19:10:41.721 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Jul 11 19:10:41.721 INFO kablam! 
Jul 11 19:10:41.722 INFO kablam! error[E0392]: parameter `'a` is never used
Jul 11 19:10:41.722 INFO kablam!   --> src/chainr.rs:47:15
Jul 11 19:10:41.722 INFO kablam!    |
Jul 11 19:10:41.722 INFO kablam! 47 |     struct Op<'a>;
Jul 11 19:10:41.722 INFO kablam!    |               ^^ unused type parameter
Jul 11 19:10:41.722 INFO kablam!    |
Jul 11 19:10:41.722 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Jul 11 19:10:41.722 INFO kablam! 
Jul 11 19:10:41.769 INFO kablam! error: aborting due to 2 previous errors
Jul 11 19:10:41.777 INFO kablam! 
Jul 11 19:10:41.777 INFO kablam! For more information about this error, try `rustc --explain E0392`.
Jul 11 19:10:41.803 INFO kablam! error: Could not compile `topdown-rs`.
Jul 11 19:10:41.803 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 19:10:42.053 INFO kablam! error: build failed
Jul 11 19:10:42.055 INFO kablam! su: No module specific data is present
Jul 11 19:10:42.586 INFO running `"docker" "rm" "-f" "0dc22aacad9d037644ca06a999c0d1dc72cd55ec454306c98524295f0bd4f06d"`
Jul 11 19:10:42.835 INFO blam! 0dc22aacad9d037644ca06a999c0d1dc72cd55ec454306c98524295f0bd4f06d