Aug 02 07:09:18.044 INFO checking hts221-0.2.0 against 1.27.2 for lazy_static-1
Aug 02 07:09:18.044 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:09:18.044 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:09:18.044 INFO running `"docker" "create" "-v" "/tmp/crater.VYfefhdkIxIl:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 02 07:09:18.334 INFO blam! 3ad07b38c64b8f6c0b364273b105f9780b167b5251da07884f0d501590511982
Aug 02 07:09:18.337 INFO running `"docker" "start" "-a" "3ad07b38c64b8f6c0b364273b105f9780b167b5251da07884f0d501590511982"`
Aug 02 07:09:19.459 INFO kablam!    Compiling stm32f30x v0.7.0
Aug 02 07:09:19.469 INFO kablam!     Checking embedded-hal v0.2.1
Aug 02 07:09:19.469 INFO kablam!    Compiling cortex-m-rt v0.5.1
Aug 02 07:09:20.743 INFO kablam!     Checking embedded-hal v0.1.3
Aug 02 07:09:20.745 INFO kablam!     Checking hts221 v0.2.0 (file:///source)
Aug 02 07:09:21.944 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:09:21.944 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-hal-0.1.3/src/lib.rs:681:1
Aug 02 07:09:21.944 INFO kablam!     |
Aug 02 07:09:21.944 INFO kablam! 681 | #![feature(never_type)]
Aug 02 07:09:21.944 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:09:21.952 INFO kablam! 
Aug 02 07:09:21.958 INFO kablam! error: aborting due to previous error
Aug 02 07:09:21.968 INFO kablam! 
Aug 02 07:09:21.969 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:09:21.989 INFO kablam! error: Could not compile `embedded-hal`.
Aug 02 07:09:21.989 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:09:22.724 INFO kablam! error: build failed
Aug 02 07:09:22.728 INFO kablam! su: No module specific data is present
Aug 02 07:09:23.349 INFO running `"docker" "rm" "-f" "3ad07b38c64b8f6c0b364273b105f9780b167b5251da07884f0d501590511982"`
Aug 02 07:09:23.504 INFO blam! 3ad07b38c64b8f6c0b364273b105f9780b167b5251da07884f0d501590511982