Aug 02 01:20:17.410 INFO checking rash-0.6.0 against 1.27.2 for lazy_static-1
Aug 02 01:20:17.410 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:20:17.410 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:20:17.410 INFO running `"docker" "create" "-v" "/tmp/crater.7FznJNi0SeqG:/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 01:20:17.659 INFO blam! c59c3f6279c08c815e7ed14ea631ee373443d743e617d89b24b23e4dee30a212
Aug 02 01:20:17.661 INFO running `"docker" "start" "-a" "c59c3f6279c08c815e7ed14ea631ee373443d743e617d89b24b23e4dee30a212"`
Aug 02 01:20:18.867 INFO kablam!     Checking keccak v0.1.0
Aug 02 01:20:18.893 INFO kablam!    Compiling rash v0.6.0 (file:///source)
Aug 02 01:20:18.893 INFO kablam!    Compiling test-case-derive v0.2.0
Aug 02 01:20:18.893 INFO kablam!     Checking block-buffer v0.2.0-tmp
Aug 02 01:20:18.917 INFO kablam!     Checking digest v0.7.5
Aug 02 01:20:22.067 INFO kablam!     Checking ripemd160 v0.7.0
Aug 02 01:20:22.069 INFO kablam!     Checking groestl v0.7.0
Aug 02 01:20:22.071 INFO kablam!     Checking whirlpool v0.7.1
Aug 02 01:20:22.073 INFO kablam!     Checking sha2 v0.7.1
Aug 02 01:20:22.075 INFO kablam!     Checking md-5 v0.7.0
Aug 02 01:20:22.749 INFO kablam!     Checking sha-1 v0.7.0
Aug 02 01:20:24.083 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:20:24.083 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/test-case-derive-0.2.0/src/lib.rs:214:1
Aug 02 01:20:24.083 INFO kablam!     |
Aug 02 01:20:24.083 INFO kablam! 214 | #![feature(proc_macro)]
Aug 02 01:20:24.083 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:20:24.083 INFO kablam! 
Aug 02 01:20:24.130 INFO kablam! error: aborting due to previous error
Aug 02 01:20:24.130 INFO kablam! 
Aug 02 01:20:24.130 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:20:24.233 INFO kablam! error: Could not compile `test-case-derive`.
Aug 02 01:20:24.233 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:20:29.657 INFO kablam! error: build failed
Aug 02 01:20:29.658 INFO kablam! su: No module specific data is present
Aug 02 01:20:30.243 INFO running `"docker" "rm" "-f" "c59c3f6279c08c815e7ed14ea631ee373443d743e617d89b24b23e4dee30a212"`
Aug 02 01:20:30.405 INFO blam! c59c3f6279c08c815e7ed14ea631ee373443d743e617d89b24b23e4dee30a212