Aug 02 06:27:00.625 INFO checking is_sorted-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 06:27:00.625 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:27:00.625 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:27:00.626 INFO running `"docker" "create" "-v" "/tmp/crater.Dy5C0oKaPhy8:/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 02 06:27:00.978 INFO blam! 2a38851753d0c19c13250cbc6e7ad34a2795add6de1b636fac982d6997528714
Aug 02 06:27:00.981 INFO running `"docker" "start" "-a" "2a38851753d0c19c13250cbc6e7ad34a2795add6de1b636fac982d6997528714"`
Aug 02 06:27:02.051 INFO kablam! warning: `panic` setting is ignored for `bench` profile
Aug 02 06:27:02.083 INFO kablam!     Checking is_sorted v0.1.0 (file:///source)
Aug 02 06:27:03.870 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:27:03.870 INFO kablam!  --> benches/all.rs:1:1
Aug 02 06:27:03.870 INFO kablam!   |
Aug 02 06:27:03.870 INFO kablam! 1 | #![feature(test)]
Aug 02 06:27:03.870 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 06:27:03.870 INFO kablam! 
Aug 02 06:27:03.891 INFO kablam! error: aborting due to previous error
Aug 02 06:27:03.891 INFO kablam! 
Aug 02 06:27:03.891 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:27:03.902 INFO kablam! error: Could not compile `is_sorted`.
Aug 02 06:27:03.902 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:27:07.345 INFO kablam! error: build failed
Aug 02 06:27:07.347 INFO kablam! su: No module specific data is present
Aug 02 06:27:08.189 INFO running `"docker" "rm" "-f" "2a38851753d0c19c13250cbc6e7ad34a2795add6de1b636fac982d6997528714"`
Aug 02 06:27:08.356 INFO blam! 2a38851753d0c19c13250cbc6e7ad34a2795add6de1b636fac982d6997528714