Aug 01 21:41:58.138 INFO checking sparx-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:41:58.138 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:41:58.138 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:41:58.138 INFO running `"docker" "create" "-v" "/tmp/crater.LOyHvbTV8O47:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/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 21:41:58.339 INFO blam! 8658ee5ad002c93df962f873d52a5ede9a340920b98f4d6f27f16eaf865d6d84
Aug 01 21:41:58.341 INFO running `"docker" "start" "-a" "8658ee5ad002c93df962f873d52a5ede9a340920b98f4d6f27f16eaf865d6d84"`
Aug 01 21:41:59.712 INFO kablam!     Checking byteorder v1.2.4
Aug 01 21:42:00.426 INFO kablam!     Checking sparx v0.1.1 (file:///source)
Aug 01 21:42:01.116 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:42:01.116 INFO kablam!  --> benches/bench.rs:1:1
Aug 01 21:42:01.116 INFO kablam!   |
Aug 01 21:42:01.116 INFO kablam! 1 | #![feature(test)]
Aug 01 21:42:01.116 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:42:01.116 INFO kablam! 
Aug 01 21:42:01.116 INFO kablam! error: aborting due to previous error
Aug 01 21:42:01.116 INFO kablam! 
Aug 01 21:42:01.116 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:42:01.123 INFO kablam! error: Could not compile `sparx`.
Aug 01 21:42:01.125 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:42:01.143 INFO kablam! error: build failed
Aug 01 21:42:01.144 INFO kablam! su: No module specific data is present
Aug 01 21:42:01.617 INFO running `"docker" "rm" "-f" "8658ee5ad002c93df962f873d52a5ede9a340920b98f4d6f27f16eaf865d6d84"`
Aug 01 21:42:01.723 INFO blam! 8658ee5ad002c93df962f873d52a5ede9a340920b98f4d6f27f16eaf865d6d84