Sep 04 03:34:20.309 INFO checking topdown-rs-0.3.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 03:34:20.309 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 03:34:20.309 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:34:20.450 INFO blam! 300f96993529aaea13912680a57e4e64f49a0364cc19a64b8399f4158e9697d1
Sep 04 03:34:20.452 INFO running `"docker" "start" "-a" "300f96993529aaea13912680a57e4e64f49a0364cc19a64b8399f4158e9697d1"`
Sep 04 03:34:21.218 INFO kablam!     Checking topdown-rs v0.3.3 (file:///source)
Sep 04 03:34:21.915 INFO kablam! error[E0392]: parameter `'a` is never used
Sep 04 03:34:21.915 INFO kablam!   --> src/chainl.rs:54:15
Sep 04 03:34:21.915 INFO kablam!    |
Sep 04 03:34:21.915 INFO kablam! 54 |     struct Op<'a>;
Sep 04 03:34:21.915 INFO kablam!    |               ^^ unused type parameter
Sep 04 03:34:21.916 INFO kablam!    |
Sep 04 03:34:21.916 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Sep 04 03:34:21.916 INFO kablam! 
Sep 04 03:34:21.917 INFO kablam! error[E0392]: parameter `'a` is never used
Sep 04 03:34:21.917 INFO kablam!   --> src/chainr.rs:47:15
Sep 04 03:34:21.917 INFO kablam!    |
Sep 04 03:34:21.917 INFO kablam! 47 |     struct Op<'a>;
Sep 04 03:34:21.917 INFO kablam!    |               ^^ unused type parameter
Sep 04 03:34:21.917 INFO kablam!    |
Sep 04 03:34:21.917 INFO kablam!    = help: consider removing `'a` or using a marker such as `std::marker::PhantomData`
Sep 04 03:34:21.917 INFO kablam! 
Sep 04 03:34:21.951 INFO kablam! error: aborting due to 2 previous errors
Sep 04 03:34:21.951 INFO kablam! 
Sep 04 03:34:21.951 INFO kablam! For more information about this error, try `rustc --explain E0392`.
Sep 04 03:34:21.959 INFO kablam! error: Could not compile `topdown-rs`.
Sep 04 03:34:21.959 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 03:34:22.121 INFO kablam! error: build failed
Sep 04 03:34:22.137 INFO kablam! su: No module specific data is present
Sep 04 03:34:22.658 INFO running `"docker" "rm" "-f" "300f96993529aaea13912680a57e4e64f49a0364cc19a64b8399f4158e9697d1"`
Sep 04 03:34:22.786 INFO blam! 300f96993529aaea13912680a57e4e64f49a0364cc19a64b8399f4158e9697d1