Aug 29 23:47:01.172 INFO checking topdown-rs-0.3.3 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 23:47:01.172 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 23:47:01.172 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:47:01.341 INFO blam! 8d2c96f6a6a3a7ccdb34c0a795fafacbd4afca654334c7f3e897262a8216b959
Aug 29 23:47:01.342 INFO running `"docker" "start" "-a" "8d2c96f6a6a3a7ccdb34c0a795fafacbd4afca654334c7f3e897262a8216b959"`
Aug 29 23:47:02.160 INFO kablam!     Checking topdown-rs v0.3.3 (file:///source)
Aug 29 23:47:03.035 INFO kablam! error[E0392]: parameter `'a` is never used
Aug 29 23:47:03.035 INFO kablam!   --> src/chainl.rs:54:15
Aug 29 23:47:03.035 INFO kablam!    |
Aug 29 23:47:03.035 INFO kablam! 54 |     struct Op<'a>;
Aug 29 23:47:03.035 INFO kablam!    |               ^^ unused type parameter
Aug 29 23:47:03.035 INFO kablam!    |
Aug 29 23:47:03.035 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Aug 29 23:47:03.035 INFO kablam! 
Aug 29 23:47:03.037 INFO kablam! error[E0392]: parameter `'a` is never used
Aug 29 23:47:03.037 INFO kablam!   --> src/chainr.rs:47:15
Aug 29 23:47:03.037 INFO kablam!    |
Aug 29 23:47:03.037 INFO kablam! 47 |     struct Op<'a>;
Aug 29 23:47:03.037 INFO kablam!    |               ^^ unused type parameter
Aug 29 23:47:03.037 INFO kablam!    |
Aug 29 23:47:03.037 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Aug 29 23:47:03.037 INFO kablam! 
Aug 29 23:47:03.077 INFO kablam! error: aborting due to 2 previous errors
Aug 29 23:47:03.077 INFO kablam! 
Aug 29 23:47:03.077 INFO kablam! For more information about this error, try `rustc --explain E0392`.
Aug 29 23:47:03.089 INFO kablam! error: Could not compile `topdown-rs`.
Aug 29 23:47:03.090 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 23:47:03.311 INFO kablam! error: build failed
Aug 29 23:47:03.313 INFO kablam! su: No module specific data is present
Aug 29 23:47:03.844 INFO running `"docker" "rm" "-f" "8d2c96f6a6a3a7ccdb34c0a795fafacbd4afca654334c7f3e897262a8216b959"`
Aug 29 23:47:04.001 INFO blam! 8d2c96f6a6a3a7ccdb34c0a795fafacbd4afca654334c7f3e897262a8216b959