Aug 02 07:09:12.991 INFO checking hts221-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 07:09:12.991 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:09:12.991 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:09:12.991 INFO running `"docker" "create" "-v" "/tmp/crater.Fzia8bO5e7J6:/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 07:09:13.254 INFO blam! 6d4b64ede88c8ec95ea914b2545b0ca100ca4b65b369f3183b1174518174c04c
Aug 02 07:09:13.256 INFO running `"docker" "start" "-a" "6d4b64ede88c8ec95ea914b2545b0ca100ca4b65b369f3183b1174518174c04c"`
Aug 02 07:09:14.373 INFO kablam!    Compiling stm32f30x v0.7.0
Aug 02 07:09:14.381 INFO kablam!     Checking embedded-hal v0.2.1
Aug 02 07:09:14.381 INFO kablam!    Compiling cortex-m-semihosting v0.3.0
Aug 02 07:09:14.386 INFO kablam!     Checking cortex-m-rt v0.5.1
Aug 02 07:09:16.440 INFO kablam!     Checking embedded-hal v0.1.3
Aug 02 07:09:16.442 INFO kablam!     Checking hts221 v0.2.0 (file:///source)
Aug 02 07:09:17.873 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:09:17.873 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-hal-0.1.3/src/lib.rs:681:1
Aug 02 07:09:17.873 INFO kablam!     |
Aug 02 07:09:17.873 INFO kablam! 681 | #![feature(never_type)]
Aug 02 07:09:17.873 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:09:17.874 INFO kablam! 
Aug 02 07:09:17.878 INFO kablam! error: aborting due to previous error
Aug 02 07:09:17.878 INFO kablam! 
Aug 02 07:09:17.878 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:09:17.900 INFO kablam! error: Could not compile `embedded-hal`.
Aug 02 07:09:17.901 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:10:30.004 INFO kablam! error: build failed
Aug 02 07:10:30.007 INFO kablam! su: No module specific data is present
Aug 02 07:10:30.547 INFO running `"docker" "rm" "-f" "6d4b64ede88c8ec95ea914b2545b0ca100ca4b65b369f3183b1174518174c04c"`
Aug 02 07:10:30.650 INFO blam! 6d4b64ede88c8ec95ea914b2545b0ca100ca4b65b369f3183b1174518174c04c