Aug 01 21:54:15.429 INFO checking snap-0.2.4 against 1.27.2 for lazy_static-1
Aug 01 21:54:15.429 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:54:15.429 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:54:15.429 INFO running `"docker" "create" "-v" "/tmp/crater.Z3PmgZU3PPvF:/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 01 21:54:15.680 INFO blam! b98d017410112ee95b24ecced870b0f83822f389242b9233145a228890a1568a
Aug 01 21:54:15.681 INFO running `"docker" "start" "-a" "b98d017410112ee95b24ecced870b0f83822f389242b9233145a228890a1568a"`
Aug 01 21:54:16.731 INFO kablam!     Checking snap v0.2.4 (file:///source)
Aug 01 21:54:20.842 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:54:20.842 INFO kablam!  --> benches/bench.rs:1:1
Aug 01 21:54:20.842 INFO kablam!   |
Aug 01 21:54:20.842 INFO kablam! 1 | #![feature(test)]
Aug 01 21:54:20.842 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:54:20.842 INFO kablam! 
Aug 01 21:54:20.847 INFO kablam! error: aborting due to previous error
Aug 01 21:54:20.847 INFO kablam! 
Aug 01 21:54:20.848 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:54:20.857 INFO kablam! error: Could not compile `snap`.
Aug 01 21:54:20.858 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:54:21.384 INFO kablam! error: build failed
Aug 01 21:54:21.386 INFO kablam! su: No module specific data is present
Aug 01 21:54:21.983 INFO running `"docker" "rm" "-f" "b98d017410112ee95b24ecced870b0f83822f389242b9233145a228890a1568a"`
Aug 01 21:54:22.170 INFO blam! b98d017410112ee95b24ecced870b0f83822f389242b9233145a228890a1568a