Aug 02 04:58:39.679 INFO checking lpc11uxx-hal-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:58:39.679 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:58:39.679 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:58:39.679 INFO running `"docker" "create" "-v" "/tmp/crater.MZBPHN7xsLSi:/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 02 04:58:39.910 INFO blam! 3eb9c72b4187d488dc15bc767effbce44ae4024342c7d121435b165c4c3b4783
Aug 02 04:58:39.912 INFO running `"docker" "start" "-a" "3eb9c72b4187d488dc15bc767effbce44ae4024342c7d121435b165c4c3b4783"`
Aug 02 04:58:40.890 INFO kablam!    Compiling lpc11uxx v0.2.0
Aug 02 04:58:45.977 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:58:45.977 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/lpc11uxx-0.2.0/src/lib.rs:6:1
Aug 02 04:58:45.977 INFO kablam!   |
Aug 02 04:58:45.977 INFO kablam! 6 | #![feature(untagged_unions)]
Aug 02 04:58:45.977 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:58:45.977 INFO kablam! 
Aug 02 04:58:46.401 INFO kablam! error: aborting due to previous error
Aug 02 04:58:46.401 INFO kablam! 
Aug 02 04:58:46.401 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:58:46.421 INFO kablam! error: Could not compile `lpc11uxx`.
Aug 02 04:58:46.421 INFO kablam! 
Aug 02 04:58:46.421 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 04:58:46.423 INFO kablam! su: No module specific data is present
Aug 02 04:58:47.716 INFO running `"docker" "rm" "-f" "3eb9c72b4187d488dc15bc767effbce44ae4024342c7d121435b165c4c3b4783"`
Aug 02 04:58:48.011 INFO blam! 3eb9c72b4187d488dc15bc767effbce44ae4024342c7d121435b165c4c3b4783