Aug 02 12:55:31.893 INFO checking chomp-0.3.1 against 1.27.2 for lazy_static-1
Aug 02 12:55:31.893 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:55:31.893 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:55:31.893 INFO running `"docker" "create" "-v" "/tmp/crater.pJzPWagYbjw7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 12:55:32.070 INFO blam! 4a0bb58240eee6bda032bf7a33b245f9e218ebcf8ca007bf5f7c879a239446c9
Aug 02 12:55:32.071 INFO running `"docker" "start" "-a" "4a0bb58240eee6bda032bf7a33b245f9e218ebcf8ca007bf5f7c879a239446c9"`
Aug 02 12:55:35.192 INFO kablam!    Compiling debugtrace v0.1.0
Aug 02 12:55:35.193 INFO kablam!     Checking either v0.1.7
Aug 02 12:55:35.195 INFO kablam!     Checking conv v0.3.3
Aug 02 12:55:35.199 INFO kablam!     Checking backtrace v0.1.8
Aug 02 12:55:38.440 INFO kablam!     Checking chomp v0.3.1 (file:///source)
Aug 02 12:55:41.391 INFO kablam! warning: variable does not need to be mutable
Aug 02 12:55:41.391 INFO kablam!   --> src/buffer/stateful.rs:84:13
Aug 02 12:55:41.391 INFO kablam!    |
Aug 02 12:55:41.391 INFO kablam! 84 |         let mut buffer = &mut self.buffer;
Aug 02 12:55:41.391 INFO kablam!    |             ----^^^^^^
Aug 02 12:55:41.391 INFO kablam!    |             |
Aug 02 12:55:41.391 INFO kablam!    |             help: remove this `mut`
Aug 02 12:55:41.391 INFO kablam!    |
Aug 02 12:55:41.391 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 12:55:41.391 INFO kablam! 
Aug 02 12:55:42.910 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:55:42.910 INFO kablam!  --> benches/combinators.rs:1:1
Aug 02 12:55:42.910 INFO kablam!   |
Aug 02 12:55:42.910 INFO kablam! 1 | #![feature(test)]
Aug 02 12:55:42.910 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 12:55:42.910 INFO kablam! 
Aug 02 12:55:42.910 INFO kablam! error: aborting due to previous error
Aug 02 12:55:42.910 INFO kablam! 
Aug 02 12:55:42.911 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:55:42.919 INFO kablam! error: Could not compile `chomp`.
Aug 02 12:55:42.921 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:55:43.182 INFO kablam! error: couldn't read benches/./data/http-requests.txt: No such file or directory (os error 2)
Aug 02 12:55:43.182 INFO kablam!    --> benches/http_bench.rs:166:16
Aug 02 12:55:43.182 INFO kablam!     |
Aug 02 12:55:43.182 INFO kablam! 166 |     let data = include_bytes!("./data/http-requests.txt");
Aug 02 12:55:43.182 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:55:43.182 INFO kablam! 
Aug 02 12:55:43.184 INFO kablam! error: aborting due to previous error
Aug 02 12:55:43.184 INFO kablam! 
Aug 02 12:55:43.191 INFO kablam! error: Could not compile `chomp`.
Aug 02 12:55:43.191 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:55:48.683 INFO kablam! warning: variable does not need to be mutable
Aug 02 12:55:48.683 INFO kablam!   --> src/buffer/stateful.rs:84:13
Aug 02 12:55:48.683 INFO kablam!    |
Aug 02 12:55:48.683 INFO kablam! 84 |         let mut buffer = &mut self.buffer;
Aug 02 12:55:48.683 INFO kablam!    |             ----^^^^^^
Aug 02 12:55:48.683 INFO kablam!    |             |
Aug 02 12:55:48.683 INFO kablam!    |             help: remove this `mut`
Aug 02 12:55:48.683 INFO kablam!    |
Aug 02 12:55:48.683 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 12:55:48.683 INFO kablam! 
Aug 02 12:55:51.361 INFO kablam! error: build failed
Aug 02 12:55:51.363 INFO kablam! su: No module specific data is present
Aug 02 12:55:52.528 INFO running `"docker" "rm" "-f" "4a0bb58240eee6bda032bf7a33b245f9e218ebcf8ca007bf5f7c879a239446c9"`
Aug 02 12:55:52.642 INFO blam! 4a0bb58240eee6bda032bf7a33b245f9e218ebcf8ca007bf5f7c879a239446c9