Aug 02 10:23:55.945 INFO checking farmhash-1.1.5 against 1.27.2 for lazy_static-1
Aug 02 10:23:55.945 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:23:55.946 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:23:55.946 INFO running `"docker" "create" "-v" "/tmp/crater.xkgzTMNdmcxN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 10:23:56.200 INFO blam! f890b7ec7dc5e650e699a03090578d75373c66f5d440fede760cb3853cf09b37
Aug 02 10:23:56.202 INFO running `"docker" "start" "-a" "f890b7ec7dc5e650e699a03090578d75373c66f5d440fede760cb3853cf09b37"`
Aug 02 10:23:57.715 INFO kablam!     Checking farmhash v1.1.5 (file:///source)
Aug 02 10:23:58.276 INFO kablam! warning: unnecessary parentheses around method argument
Aug 02 10:23:58.276 INFO kablam!   --> src/farmhashna.rs:49:36
Aug 02 10:23:58.276 INFO kablam!    |
Aug 02 10:23:58.277 INFO kablam! 49 |     w.first = w.first.wrapping_add(((len as u64 - 1) & 63));
Aug 02 10:23:58.277 INFO kablam!    |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 10:23:58.277 INFO kablam!    |
Aug 02 10:23:58.277 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 10:23:58.277 INFO kablam! 
Aug 02 10:23:58.277 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 10:23:58.277 INFO kablam!   --> src/farmhashmk_shared.rs:36:28
Aug 02 10:23:58.277 INFO kablam!    |
Aug 02 10:23:58.277 INFO kablam! 36 |     return fmix(mur(b, mur((len as u32), c)))
Aug 02 10:23:58.278 INFO kablam!    |                            ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 10:23:58.278 INFO kablam! 
Aug 02 10:23:58.333 INFO kablam! warning: unnecessary parentheses around method argument
Aug 02 10:23:58.333 INFO kablam!   --> src/farmhashna.rs:49:36
Aug 02 10:23:58.333 INFO kablam!    |
Aug 02 10:23:58.333 INFO kablam! 49 |     w.first = w.first.wrapping_add(((len as u64 - 1) & 63));
Aug 02 10:23:58.333 INFO kablam!    |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 10:23:58.333 INFO kablam!    |
Aug 02 10:23:58.333 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 10:23:58.333 INFO kablam! 
Aug 02 10:23:58.334 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 10:23:58.334 INFO kablam!   --> src/farmhashmk_shared.rs:36:28
Aug 02 10:23:58.334 INFO kablam!    |
Aug 02 10:23:58.334 INFO kablam! 36 |     return fmix(mur(b, mur((len as u32), c)))
Aug 02 10:23:58.334 INFO kablam!    |                            ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 10:23:58.334 INFO kablam! 
Aug 02 10:23:59.074 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:23:59.074 INFO kablam!  --> benches/bench_web2dict.rs:1:1
Aug 02 10:23:59.074 INFO kablam!   |
Aug 02 10:23:59.074 INFO kablam! 1 | #![feature(test)]
Aug 02 10:23:59.074 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:23:59.074 INFO kablam! 
Aug 02 10:23:59.075 INFO kablam! error: aborting due to previous error
Aug 02 10:23:59.075 INFO kablam! 
Aug 02 10:23:59.075 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:23:59.082 INFO kablam! error: Could not compile `farmhash`.
Aug 02 10:23:59.082 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:23:59.310 INFO kablam! error: build failed
Aug 02 10:23:59.311 INFO kablam! su: No module specific data is present
Aug 02 10:24:00.186 INFO running `"docker" "rm" "-f" "f890b7ec7dc5e650e699a03090578d75373c66f5d440fede760cb3853cf09b37"`
Aug 02 10:24:00.367 INFO blam! f890b7ec7dc5e650e699a03090578d75373c66f5d440fede760cb3853cf09b37