Aug 30 00:36:46.871 INFO checking topdown-rs-0.3.3 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 00:36:46.871 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 00:36:46.871 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:36:47.009 INFO blam! 4c0a7a90b3b7fa4a4baf0e2f314275ab080d39f04e6abb6d2a1806a5c3e40890
Aug 30 00:36:47.011 INFO running `"docker" "start" "-a" "4c0a7a90b3b7fa4a4baf0e2f314275ab080d39f04e6abb6d2a1806a5c3e40890"`
Aug 30 00:36:47.550 INFO kablam!     Checking topdown-rs v0.3.3 (file:///source)
Aug 30 00:36:48.132 INFO kablam! error[E0392]: parameter `'a` is never used
Aug 30 00:36:48.132 INFO kablam!   --> src/chainl.rs:54:15
Aug 30 00:36:48.132 INFO kablam!    |
Aug 30 00:36:48.132 INFO kablam! 54 |     struct Op<'a>;
Aug 30 00:36:48.133 INFO kablam!    |               ^^ unused type parameter
Aug 30 00:36:48.133 INFO kablam!    |
Aug 30 00:36:48.133 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Aug 30 00:36:48.133 INFO kablam! 
Aug 30 00:36:48.133 INFO kablam! error[E0392]: parameter `'a` is never used
Aug 30 00:36:48.133 INFO kablam!   --> src/chainr.rs:47:15
Aug 30 00:36:48.133 INFO kablam!    |
Aug 30 00:36:48.133 INFO kablam! 47 |     struct Op<'a>;
Aug 30 00:36:48.134 INFO kablam!    |               ^^ unused type parameter
Aug 30 00:36:48.134 INFO kablam!    |
Aug 30 00:36:48.134 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Aug 30 00:36:48.134 INFO kablam! 
Aug 30 00:36:48.159 INFO kablam! error: aborting due to 2 previous errors
Aug 30 00:36:48.159 INFO kablam! 
Aug 30 00:36:48.159 INFO kablam! For more information about this error, try `rustc --explain E0392`.
Aug 30 00:36:48.165 INFO kablam! error: Could not compile `topdown-rs`.
Aug 30 00:36:48.165 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 00:36:48.344 INFO kablam! error: build failed
Aug 30 00:36:48.346 INFO kablam! su: No module specific data is present
Aug 30 00:36:48.738 INFO running `"docker" "rm" "-f" "4c0a7a90b3b7fa4a4baf0e2f314275ab080d39f04e6abb6d2a1806a5c3e40890"`
Aug 30 00:36:48.845 INFO blam! 4c0a7a90b3b7fa4a4baf0e2f314275ab080d39f04e6abb6d2a1806a5c3e40890