Aug 02 00:30:23.588 INFO checking ripemd160-0.6.0 against 1.27.2 for lazy_static-1
Aug 02 00:30:23.588 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:30:23.588 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:30:23.588 INFO running `"docker" "create" "-v" "/tmp/crater.sXJ5i5HRlQGk:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 00:30:23.999 INFO blam! 15f541f18d759fe7a0f8bcf28adf44c0ae60e1ad719dbe039506fbf63b4a64c4
Aug 02 00:30:24.005 INFO running `"docker" "start" "-a" "15f541f18d759fe7a0f8bcf28adf44c0ae60e1ad719dbe039506fbf63b4a64c4"`
Aug 02 00:30:26.969 INFO kablam!     Checking block-cipher-trait v0.4.2
Aug 02 00:30:26.970 INFO kablam!     Checking ripemd160 v0.6.0 (file:///source)
Aug 02 00:30:27.826 INFO kablam!     Checking crypto-tests v0.5.5
Aug 02 00:30:31.091 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:30:31.091 INFO kablam!  --> benches/lib.rs:2:1
Aug 02 00:30:31.091 INFO kablam!   |
Aug 02 00:30:31.091 INFO kablam! 2 | #![feature(test)]
Aug 02 00:30:31.091 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 00:30:31.091 INFO kablam! 
Aug 02 00:30:31.091 INFO kablam! error: aborting due to previous error
Aug 02 00:30:31.091 INFO kablam! 
Aug 02 00:30:31.092 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:30:31.100 INFO kablam! error: Could not compile `ripemd160`.
Aug 02 00:30:31.100 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:30:31.766 INFO kablam! error: build failed
Aug 02 00:30:31.769 INFO kablam! su: No module specific data is present
Aug 02 00:30:33.918 INFO running `"docker" "rm" "-f" "15f541f18d759fe7a0f8bcf28adf44c0ae60e1ad719dbe039506fbf63b4a64c4"`
Aug 02 00:30:34.149 INFO blam! 15f541f18d759fe7a0f8bcf28adf44c0ae60e1ad719dbe039506fbf63b4a64c4