Aug 02 10:51:12.452 INFO checking encoding-index-singlebyte-1.20141219.5 against 1.27.2 for lazy_static-1
Aug 02 10:51:12.452 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:51:12.452 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:51:12.452 INFO running `"docker" "create" "-v" "/tmp/crater.k5pJxVCkqoS7:/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 10:51:12.623 INFO blam! d63549192cafd5a46b27527c7fc936fd060a9b6b9e31f9410cb8b1b4884cfad4
Aug 02 10:51:12.625 INFO running `"docker" "start" "-a" "d63549192cafd5a46b27527c7fc936fd060a9b6b9e31f9410cb8b1b4884cfad4"`
Aug 02 10:51:13.774 INFO kablam!     Checking encoding-index-singlebyte v1.20141219.5 (file:///source)
Aug 02 10:51:14.442 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:51:14.442 INFO kablam!  --> lib.rs:9:19
Aug 02 10:51:14.442 INFO kablam!   |
Aug 02 10:51:14.442 INFO kablam! 9 | #![cfg_attr(test, feature(test))]
Aug 02 10:51:14.442 INFO kablam!   |                   ^^^^^^^^^^^^^^
Aug 02 10:51:14.442 INFO kablam! 
Aug 02 10:51:14.452 INFO kablam! error: aborting due to previous error
Aug 02 10:51:14.452 INFO kablam! 
Aug 02 10:51:14.452 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:51:14.461 INFO kablam! error: Could not compile `encoding-index-singlebyte`.
Aug 02 10:51:14.461 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:51:14.796 INFO kablam! error: build failed
Aug 02 10:51:14.797 INFO kablam! su: No module specific data is present
Aug 02 10:51:15.288 INFO running `"docker" "rm" "-f" "d63549192cafd5a46b27527c7fc936fd060a9b6b9e31f9410cb8b1b4884cfad4"`
Aug 02 10:51:15.406 INFO blam! d63549192cafd5a46b27527c7fc936fd060a9b6b9e31f9410cb8b1b4884cfad4