Aug 02 12:29:14.327 INFO checking conllx-0.10.2 against 1.27.2 for lazy_static-1
Aug 02 12:29:14.327 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:29:14.327 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:29:14.327 INFO running `"docker" "create" "-v" "/tmp/crater.qoc8SeV8y3sF:/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 12:29:14.682 INFO blam! 4c9f3b1764a91ebfe552e0f1fe7460876b929ee1b7bf0c04c111d4810afafbaa
Aug 02 12:29:14.684 INFO running `"docker" "start" "-a" "4c9f3b1764a91ebfe552e0f1fe7460876b929ee1b7bf0c04c111d4810afafbaa"`
Aug 02 12:29:15.798 INFO kablam!     Checking lazy-init v0.3.0
Aug 02 12:29:16.340 INFO kablam!     Checking conllx v0.10.2 (file:///source)
Aug 02 12:29:20.235 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:29:20.235 INFO kablam!  --> benches/features.rs:1:1
Aug 02 12:29:20.235 INFO kablam!   |
Aug 02 12:29:20.235 INFO kablam! 1 | #![feature(test)]
Aug 02 12:29:20.235 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 12:29:20.236 INFO kablam! 
Aug 02 12:29:20.236 INFO kablam! error: aborting due to previous error
Aug 02 12:29:20.236 INFO kablam! 
Aug 02 12:29:20.236 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:29:20.256 INFO kablam! error: Could not compile `conllx`.
Aug 02 12:29:20.257 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:29:20.835 INFO kablam! error: build failed
Aug 02 12:29:20.837 INFO kablam! su: No module specific data is present
Aug 02 12:29:21.488 INFO running `"docker" "rm" "-f" "4c9f3b1764a91ebfe552e0f1fe7460876b929ee1b7bf0c04c111d4810afafbaa"`
Aug 02 12:29:21.631 INFO blam! 4c9f3b1764a91ebfe552e0f1fe7460876b929ee1b7bf0c04c111d4810afafbaa