Aug 02 14:35:20.480 INFO checking atlatl-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 14:35:20.480 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:35:20.480 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:35:20.480 INFO running `"docker" "create" "-v" "/tmp/crater.kl522k6iYIh1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 14:35:20.721 INFO blam! 20ea8ad52ad0de7aed2967233610ed21d210171d8489b4e5df189ff0a06b0226
Aug 02 14:35:20.722 INFO running `"docker" "start" "-a" "20ea8ad52ad0de7aed2967233610ed21d210171d8489b4e5df189ff0a06b0226"`
Aug 02 14:35:22.131 INFO kablam!     Checking atlatl v0.1.1 (file:///source)
Aug 02 14:35:22.139 INFO kablam!     Checking fst v0.1.38
Aug 02 14:35:27.392 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:35:27.392 INFO kablam!  --> benches/lib.rs:1:1
Aug 02 14:35:27.392 INFO kablam!   |
Aug 02 14:35:27.392 INFO kablam! 1 | #![feature(test)]
Aug 02 14:35:27.392 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:35:27.392 INFO kablam! 
Aug 02 14:35:27.395 INFO kablam! error: aborting due to previous error
Aug 02 14:35:27.396 INFO kablam! 
Aug 02 14:35:27.396 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:35:27.409 INFO kablam! error: Could not compile `atlatl`.
Aug 02 14:35:27.409 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:35:28.508 INFO kablam! error: build failed
Aug 02 14:35:28.509 INFO kablam! su: No module specific data is present
Aug 02 14:35:29.161 INFO running `"docker" "rm" "-f" "20ea8ad52ad0de7aed2967233610ed21d210171d8489b4e5df189ff0a06b0226"`
Aug 02 14:35:29.283 INFO blam! 20ea8ad52ad0de7aed2967233610ed21d210171d8489b4e5df189ff0a06b0226