Aug 02 01:05:30.734 INFO checking regex-syntax-0.6.2 against 1.27.2 for lazy_static-1
Aug 02 01:05:30.734 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:05:30.734 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:05:30.734 INFO running `"docker" "create" "-v" "/tmp/crater.O5ntcqfT5RIk:/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 01:05:31.003 INFO blam! c635f4b7a5a35c0d1b24369e9fea86a2a3cf194f5dd9ed672eb0305c13edea3f
Aug 02 01:05:31.006 INFO running `"docker" "start" "-a" "c635f4b7a5a35c0d1b24369e9fea86a2a3cf194f5dd9ed672eb0305c13edea3f"`
Aug 02 01:05:32.152 INFO kablam!     Checking regex-syntax v0.6.2 (file:///source)
Aug 02 01:05:46.840 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:05:46.840 INFO kablam!   --> benches/bench.rs:11:1
Aug 02 01:05:46.840 INFO kablam!    |
Aug 02 01:05:46.840 INFO kablam! 11 | #![feature(test)]
Aug 02 01:05:46.841 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 01:05:46.841 INFO kablam! 
Aug 02 01:05:46.841 INFO kablam! error: aborting due to previous error
Aug 02 01:05:46.841 INFO kablam! 
Aug 02 01:05:46.841 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:05:46.854 INFO kablam! error: Could not compile `regex-syntax`.
Aug 02 01:05:46.854 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:06:05.107 INFO kablam! error: build failed
Aug 02 01:06:05.109 INFO kablam! su: No module specific data is present
Aug 02 01:06:05.684 INFO running `"docker" "rm" "-f" "c635f4b7a5a35c0d1b24369e9fea86a2a3cf194f5dd9ed672eb0305c13edea3f"`
Aug 02 01:06:05.862 INFO blam! c635f4b7a5a35c0d1b24369e9fea86a2a3cf194f5dd9ed672eb0305c13edea3f