Aug 02 04:58:48.024 INFO checking lpc11uxx-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:58:48.024 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:58:48.024 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:58:48.024 INFO running `"docker" "create" "-v" "/tmp/crater.vSo79bXyu0qZ:/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 04:58:48.422 INFO blam! 132e83dc88a19bb79d604c94ddebf4c2d7a379956f51a8e35836f186054b179d
Aug 02 04:58:48.424 INFO running `"docker" "start" "-a" "132e83dc88a19bb79d604c94ddebf4c2d7a379956f51a8e35836f186054b179d"`
Aug 02 04:58:49.974 INFO kablam!    Compiling lpc11uxx v0.2.0 (file:///source)
Aug 02 04:58:56.850 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:58:56.850 INFO kablam!  --> src/lib.rs:6:1
Aug 02 04:58:56.850 INFO kablam!   |
Aug 02 04:58:56.850 INFO kablam! 6 | #![feature(untagged_unions)]
Aug 02 04:58:56.850 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:58:56.850 INFO kablam! 
Aug 02 04:58:57.056 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:58:57.056 INFO kablam!  --> src/lib.rs:6:1
Aug 02 04:58:57.056 INFO kablam!   |
Aug 02 04:58:57.056 INFO kablam! 6 | #![feature(untagged_unions)]
Aug 02 04:58:57.056 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:58:57.056 INFO kablam! 
Aug 02 04:58:57.705 INFO kablam! error: aborting due to previous error
Aug 02 04:58:57.705 INFO kablam! 
Aug 02 04:58:57.705 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:58:57.715 INFO kablam! error: Could not compile `lpc11uxx`.
Aug 02 04:58:57.715 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:58:57.755 INFO kablam! error: aborting due to previous error
Aug 02 04:58:57.755 INFO kablam! 
Aug 02 04:58:57.756 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:58:57.816 INFO kablam! error: Could not compile `lpc11uxx`.
Aug 02 04:58:57.817 INFO kablam! 
Aug 02 04:58:57.817 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 04:58:57.819 INFO kablam! su: No module specific data is present
Aug 02 04:58:58.791 INFO running `"docker" "rm" "-f" "132e83dc88a19bb79d604c94ddebf4c2d7a379956f51a8e35836f186054b179d"`
Aug 02 04:58:58.967 INFO blam! 132e83dc88a19bb79d604c94ddebf4c2d7a379956f51a8e35836f186054b179d