Aug 01 21:21:57.783 INFO checking stm32-hal-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:21:57.783 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:21:57.783 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:21:57.783 INFO running `"docker" "create" "-v" "/tmp/crater.8MhdU4daOCkm:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 01 21:21:57.953 INFO blam! 23861e8b954315e7fd4c64ab78acb2d9729568de1bf5f3e43c04b005c0998e9b
Aug 01 21:21:57.956 INFO running `"docker" "start" "-a" "23861e8b954315e7fd4c64ab78acb2d9729568de1bf5f3e43c04b005c0998e9b"`
Aug 01 21:21:59.523 INFO kablam!     Checking stm32-hal v0.2.0 (file:///source)
Aug 01 21:21:59.684 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:21:59.684 INFO kablam!  --> src/lib.rs:3:1
Aug 01 21:21:59.684 INFO kablam!   |
Aug 01 21:21:59.684 INFO kablam! 3 | #![feature(const_fn)]
Aug 01 21:21:59.684 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:21:59.684 INFO kablam! 
Aug 01 21:21:59.684 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:21:59.684 INFO kablam!  --> src/lib.rs:4:1
Aug 01 21:21:59.685 INFO kablam!   |
Aug 01 21:21:59.685 INFO kablam! 4 | #![feature(const_size_of)]
Aug 01 21:21:59.685 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:21:59.685 INFO kablam! 
Aug 01 21:21:59.685 INFO kablam! error: aborting due to 2 previous errors
Aug 01 21:21:59.685 INFO kablam! 
Aug 01 21:21:59.685 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:21:59.685 INFO kablam! error: Could not compile `stm32-hal`.
Aug 01 21:21:59.685 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:21:59.821 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:21:59.821 INFO kablam!  --> src/lib.rs:3:1
Aug 01 21:21:59.821 INFO kablam!   |
Aug 01 21:21:59.821 INFO kablam! 3 | #![feature(const_fn)]
Aug 01 21:21:59.821 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:21:59.821 INFO kablam! 
Aug 01 21:21:59.821 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:21:59.821 INFO kablam!  --> src/lib.rs:4:1
Aug 01 21:21:59.821 INFO kablam!   |
Aug 01 21:21:59.821 INFO kablam! 4 | #![feature(const_size_of)]
Aug 01 21:21:59.821 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:21:59.821 INFO kablam! 
Aug 01 21:21:59.821 INFO kablam! error: aborting due to 2 previous errors
Aug 01 21:21:59.822 INFO kablam! 
Aug 01 21:21:59.822 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:21:59.827 INFO kablam! error: Could not compile `stm32-hal`.
Aug 01 21:21:59.827 INFO kablam! 
Aug 01 21:21:59.827 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 21:21:59.828 INFO kablam! su: No module specific data is present
Aug 01 21:22:00.475 INFO running `"docker" "rm" "-f" "23861e8b954315e7fd4c64ab78acb2d9729568de1bf5f3e43c04b005c0998e9b"`
Aug 01 21:22:00.562 INFO blam! 23861e8b954315e7fd4c64ab78acb2d9729568de1bf5f3e43c04b005c0998e9b