Aug 01 22:12:23.477 INFO checking simd-0.2.2 against 1.27.2 for lazy_static-1
Aug 01 22:12:23.477 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:12:23.478 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:12:23.478 INFO running `"docker" "create" "-v" "/tmp/crater.K954dr8F5W8q:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 22:12:23.738 INFO blam! e3dd662a927f86cf340c5f9e3d55bbc3c6ae4086ddf71fbe4c2b4d4bbe3d8993
Aug 01 22:12:23.741 INFO running `"docker" "start" "-a" "e3dd662a927f86cf340c5f9e3d55bbc3c6ae4086ddf71fbe4c2b4d4bbe3d8993"`
Aug 01 22:12:24.746 INFO kablam!     Checking simd v0.2.2 (file:///source)
Aug 01 22:12:25.429 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:12:25.430 INFO kablam!  --> src/lib.rs:4:1
Aug 01 22:12:25.430 INFO kablam!   |
Aug 01 22:12:25.430 INFO kablam! 4 | #![feature(cfg_target_feature, repr_simd, platform_intrinsics, const_fn)]
Aug 01 22:12:25.430 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:12:25.430 INFO kablam! 
Aug 01 22:12:25.466 INFO kablam! error: aborting due to previous error
Aug 01 22:12:25.468 INFO kablam! 
Aug 01 22:12:25.468 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:12:25.483 INFO kablam! error: Could not compile `simd`.
Aug 01 22:12:25.483 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:12:25.590 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:12:25.590 INFO kablam!  --> src/lib.rs:4:1
Aug 01 22:12:25.590 INFO kablam!   |
Aug 01 22:12:25.590 INFO kablam! 4 | #![feature(cfg_target_feature, repr_simd, platform_intrinsics, const_fn)]
Aug 01 22:12:25.590 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:12:25.590 INFO kablam! 
Aug 01 22:12:25.636 INFO kablam! error: aborting due to previous error
Aug 01 22:12:25.637 INFO kablam! 
Aug 01 22:12:25.637 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:12:25.648 INFO kablam! error: Could not compile `simd`.
Aug 01 22:12:25.648 INFO kablam! 
Aug 01 22:12:25.648 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 22:12:25.650 INFO kablam! su: No module specific data is present
Aug 01 22:12:26.189 INFO running `"docker" "rm" "-f" "e3dd662a927f86cf340c5f9e3d55bbc3c6ae4086ddf71fbe4c2b4d4bbe3d8993"`
Aug 01 22:12:26.351 INFO blam! e3dd662a927f86cf340c5f9e3d55bbc3c6ae4086ddf71fbe4c2b4d4bbe3d8993