Aug 02 01:27:35.262 INFO checking rad1o-firmware-0.0.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:27:35.262 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:27:35.262 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:27:35.262 INFO running `"docker" "create" "-v" "/tmp/crater.WEUGymSciAan:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 01:27:35.507 INFO blam! fed98cca7b9ee18b6890b919606ff298361fba1edf42824d681ed53a12a0f226
Aug 02 01:27:35.509 INFO running `"docker" "start" "-a" "fed98cca7b9ee18b6890b919606ff298361fba1edf42824d681ed53a12a0f226"`
Aug 02 01:27:36.423 INFO kablam!    Compiling lpc43xx v0.1.0
Aug 02 01:27:36.428 INFO kablam!    Compiling rad1o-firmware v0.0.0 (file:///source)
Aug 02 01:27:36.429 INFO kablam!    Compiling cortex-m-rt v0.5.1
Aug 02 01:27:36.429 INFO kablam!     Checking vga-framebuffer v0.2.1
Aug 02 01:27:36.429 INFO kablam!    Compiling core_io v0.1.20180307
Aug 02 01:27:36.429 INFO kablam!     Checking fatfs v0.2.0
Aug 02 01:27:38.084 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:27:38.084 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/vga-framebuffer-0.2.1/src/lib.rs:41:1
Aug 02 01:27:38.084 INFO kablam!    |
Aug 02 01:27:38.084 INFO kablam! 41 | #![feature(const_fn)]
Aug 02 01:27:38.084 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:27:38.084 INFO kablam! 
Aug 02 01:27:38.135 INFO kablam! error: aborting due to previous error
Aug 02 01:27:38.135 INFO kablam! 
Aug 02 01:27:38.135 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:27:38.184 INFO kablam! error: Could not compile `vga-framebuffer`.
Aug 02 01:27:38.185 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:27:41.059 INFO kablam! error[E0308]: mismatched types
Aug 02 01:27:41.059 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/fatfs-0.2.0/src/dir_entry.rs:151:9
Aug 02 01:27:41.059 INFO kablam!     |
Aug 02 01:27:41.059 INFO kablam! 149 |     pub(crate) fn reset_created(&mut self) {
Aug 02 01:27:41.059 INFO kablam!     |                                            - expected `()` because of default return type
Aug 02 01:27:41.059 INFO kablam! 150 |         // nop - user controls timestamps manually
Aug 02 01:27:41.059 INFO kablam! 151 |         false
Aug 02 01:27:41.060 INFO kablam!     |         ^^^^^ expected (), found bool
Aug 02 01:27:41.060 INFO kablam!     |
Aug 02 01:27:41.060 INFO kablam!     = note: expected type `()`
Aug 02 01:27:41.060 INFO kablam!                found type `bool`
Aug 02 01:27:41.060 INFO kablam! 
Aug 02 01:27:41.061 INFO kablam! error[E0308]: mismatched types
Aug 02 01:27:41.061 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/fatfs-0.2.0/src/dir_entry.rs:163:9
Aug 02 01:27:41.061 INFO kablam!     |
Aug 02 01:27:41.061 INFO kablam! 161 |     pub(crate) fn reset_modified(&mut self) {
Aug 02 01:27:41.061 INFO kablam!     |                                             - expected `()` because of default return type
Aug 02 01:27:41.061 INFO kablam! 162 |         // nop - user controls timestamps manually
Aug 02 01:27:41.061 INFO kablam! 163 |         false
Aug 02 01:27:41.061 INFO kablam!     |         ^^^^^ expected (), found bool
Aug 02 01:27:41.061 INFO kablam!     |
Aug 02 01:27:41.061 INFO kablam!     = note: expected type `()`
Aug 02 01:27:41.061 INFO kablam!                found type `bool`
Aug 02 01:27:41.061 INFO kablam! 
Aug 02 01:27:42.423 INFO kablam! error: aborting due to 2 previous errors
Aug 02 01:27:42.423 INFO kablam! 
Aug 02 01:27:42.423 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Aug 02 01:27:42.468 INFO kablam! error: Could not compile `fatfs`.
Aug 02 01:27:42.468 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:27:43.631 INFO kablam! error: build failed
Aug 02 01:27:43.633 INFO kablam! su: No module specific data is present
Aug 02 01:27:44.180 INFO running `"docker" "rm" "-f" "fed98cca7b9ee18b6890b919606ff298361fba1edf42824d681ed53a12a0f226"`
Aug 02 01:27:44.332 INFO blam! fed98cca7b9ee18b6890b919606ff298361fba1edf42824d681ed53a12a0f226