Aug 02 12:13:35.414 INFO checking crc-1.5.0 against 1.27.2 for lazy_static-1
Aug 02 12:13:35.414 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:13:35.415 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:13:35.415 INFO running `"docker" "create" "-v" "/tmp/crater.ri14Onpxm6UE:/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 12:13:35.654 INFO blam! 2922d8873b69b899f13f8d105f312ab5da2012ca9d81c44557a86565ba102722
Aug 02 12:13:35.656 INFO running `"docker" "start" "-a" "2922d8873b69b899f13f8d105f312ab5da2012ca9d81c44557a86565ba102722"`
Aug 02 12:13:36.967 INFO kablam!    Compiling crc-core v0.1.2
Aug 02 12:13:36.968 INFO kablam!     Checking build_const v0.2.1
Aug 02 12:13:38.016 INFO kablam!    Compiling crc v1.5.0 (file:///source)
Aug 02 12:13:41.683 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:13:41.683 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 12:13:41.683 INFO kablam!   |
Aug 02 12:13:41.684 INFO kablam! 1 | #![feature(test)]
Aug 02 12:13:41.684 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 12:13:41.684 INFO kablam! 
Aug 02 12:13:41.684 INFO kablam! error: aborting due to previous error
Aug 02 12:13:41.684 INFO kablam! 
Aug 02 12:13:41.684 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:13:41.721 INFO kablam! error: Could not compile `crc`.
Aug 02 12:13:41.722 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:13:42.229 INFO kablam! error: build failed
Aug 02 12:13:42.230 INFO kablam! su: No module specific data is present
Aug 02 12:13:42.987 INFO running `"docker" "rm" "-f" "2922d8873b69b899f13f8d105f312ab5da2012ca9d81c44557a86565ba102722"`
Aug 02 12:13:43.116 INFO blam! 2922d8873b69b899f13f8d105f312ab5da2012ca9d81c44557a86565ba102722