Aug 01 22:12:22.379 INFO checking simd-0.2.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 22:12:22.379 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:12:22.379 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:12:22.380 INFO running `"docker" "create" "-v" "/tmp/crater.plnYGQIZTwnm:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 22:12:22.603 INFO blam! f515d70748a61274956712151b2ed447a168603b96191bdacf8da3ac5831a4ea
Aug 01 22:12:22.610 INFO running `"docker" "start" "-a" "f515d70748a61274956712151b2ed447a168603b96191bdacf8da3ac5831a4ea"`
Aug 01 22:12:23.781 INFO kablam!     Checking simd v0.2.2 (file:///source)
Aug 01 22:12:24.661 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:12:24.662 INFO kablam!  --> src/lib.rs:4:1
Aug 01 22:12:24.662 INFO kablam!   |
Aug 01 22:12:24.662 INFO kablam! 4 | #![feature(cfg_target_feature, repr_simd, platform_intrinsics, const_fn)]
Aug 01 22:12:24.662 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:12:24.662 INFO kablam! 
Aug 01 22:12:24.720 INFO kablam! error: aborting due to previous error
Aug 01 22:12:24.724 INFO kablam! 
Aug 01 22:12:24.726 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:12:24.743 INFO kablam! error: Could not compile `simd`.
Aug 01 22:12:24.743 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:12:24.774 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:12:24.774 INFO kablam!  --> src/lib.rs:4:1
Aug 01 22:12:24.774 INFO kablam!   |
Aug 01 22:12:24.774 INFO kablam! 4 | #![feature(cfg_target_feature, repr_simd, platform_intrinsics, const_fn)]
Aug 01 22:12:24.774 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:12:24.774 INFO kablam! 
Aug 01 22:12:24.810 INFO kablam! error: aborting due to previous error
Aug 01 22:12:24.810 INFO kablam! 
Aug 01 22:12:24.810 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:12:24.820 INFO kablam! error: Could not compile `simd`.
Aug 01 22:12:24.821 INFO kablam! 
Aug 01 22:12:24.821 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 22:12:24.822 INFO kablam! su: No module specific data is present
Aug 01 22:12:25.382 INFO running `"docker" "rm" "-f" "f515d70748a61274956712151b2ed447a168603b96191bdacf8da3ac5831a4ea"`
Aug 01 22:12:25.531 INFO blam! f515d70748a61274956712151b2ed447a168603b96191bdacf8da3ac5831a4ea