Aug 01 19:46:11.754 INFO checking typed_arch-0.1.1 against 1.27.2 for lazy_static-1
Aug 01 19:46:11.754 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:46:11.754 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:46:11.754 INFO running `"docker" "create" "-v" "/tmp/crater.85HSdY3J6Kqi:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 19:46:11.983 INFO blam! ff4f662959b0a1c59415f587780dd431c9ae6bb69b2d5e16207e6466364490ad
Aug 01 19:46:11.986 INFO running `"docker" "start" "-a" "ff4f662959b0a1c59415f587780dd431c9ae6bb69b2d5e16207e6466364490ad"`
Aug 01 19:46:12.999 INFO kablam!     Checking typed_arch v0.1.1 (file:///source)
Aug 01 19:46:13.485 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:46:13.485 INFO kablam!  --> src/lib.rs:5:1
Aug 01 19:46:13.485 INFO kablam!   |
Aug 01 19:46:13.485 INFO kablam! 5 | #![feature(stdsimd, target_feature, fn_must_use)]
Aug 01 19:46:13.485 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:46:13.486 INFO kablam! 
Aug 01 19:46:13.497 INFO kablam! error: aborting due to previous error
Aug 01 19:46:13.497 INFO kablam! 
Aug 01 19:46:13.497 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:46:13.503 INFO kablam! error: Could not compile `typed_arch`.
Aug 01 19:46:13.503 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:46:13.581 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:46:13.581 INFO kablam!  --> src/lib.rs:5:1
Aug 01 19:46:13.581 INFO kablam!   |
Aug 01 19:46:13.581 INFO kablam! 5 | #![feature(stdsimd, target_feature, fn_must_use)]
Aug 01 19:46:13.581 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:46:13.581 INFO kablam! 
Aug 01 19:46:13.597 INFO kablam! error: aborting due to previous error
Aug 01 19:46:13.597 INFO kablam! 
Aug 01 19:46:13.598 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:46:13.608 INFO kablam! error: Could not compile `typed_arch`.
Aug 01 19:46:13.608 INFO kablam! 
Aug 01 19:46:13.608 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 19:46:13.610 INFO kablam! su: No module specific data is present
Aug 01 19:46:14.483 INFO running `"docker" "rm" "-f" "ff4f662959b0a1c59415f587780dd431c9ae6bb69b2d5e16207e6466364490ad"`
Aug 01 19:46:14.657 INFO blam! ff4f662959b0a1c59415f587780dd431c9ae6bb69b2d5e16207e6466364490ad