Aug 01 21:41:03.783 INFO checking specialized-div-rem-0.0.1 against 1.27.2 for lazy_static-1
Aug 01 21:41:03.783 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:41:03.783 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:41:03.783 INFO running `"docker" "create" "-v" "/tmp/crater.ZrsJPTJ5UUHS:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 21:41:03.976 INFO blam! 3990fa5679f79da051643bc358d44e9ce51e012851da0918ca334ee4094b11e9
Aug 01 21:41:03.978 INFO running `"docker" "start" "-a" "3990fa5679f79da051643bc358d44e9ce51e012851da0918ca334ee4094b11e9"`
Aug 01 21:41:05.080 INFO kablam!     Checking specialized-div-rem v0.0.1 (file:///source)
Aug 01 21:41:05.081 INFO kablam!     Checking rand v0.5.4
Aug 01 21:41:11.046 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:41:11.046 INFO kablam!  --> benches/bench.rs:1:1
Aug 01 21:41:11.046 INFO kablam!   |
Aug 01 21:41:11.046 INFO kablam! 1 | #![feature(test)]
Aug 01 21:41:11.046 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:41:11.046 INFO kablam! 
Aug 01 21:41:11.049 INFO kablam! error: aborting due to previous error
Aug 01 21:41:11.049 INFO kablam! 
Aug 01 21:41:11.049 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:41:11.072 INFO kablam! error: Could not compile `specialized-div-rem`.
Aug 01 21:41:11.073 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:41:11.560 INFO kablam! error: build failed
Aug 01 21:41:11.562 INFO kablam! su: No module specific data is present
Aug 01 21:41:12.074 INFO running `"docker" "rm" "-f" "3990fa5679f79da051643bc358d44e9ce51e012851da0918ca334ee4094b11e9"`
Aug 01 21:41:12.229 INFO blam! 3990fa5679f79da051643bc358d44e9ce51e012851da0918ca334ee4094b11e9