Aug 02 04:16:11.574 INFO checking mma7660fc-0.1.2 against 1.27.2 for lazy_static-1
Aug 02 04:16:11.575 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:16:11.575 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:16:11.575 INFO running `"docker" "create" "-v" "/tmp/crater.FtLpC3CZkuNn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 04:16:11.797 INFO blam! adfb87882be59c081666e924049482335a9b68d30ab2eff5d60fad884e76626d
Aug 02 04:16:11.800 INFO running `"docker" "start" "-a" "adfb87882be59c081666e924049482335a9b68d30ab2eff5d60fad884e76626d"`
Aug 02 04:16:13.021 INFO kablam!     Checking embedded-hal v0.2.1
Aug 02 04:16:13.022 INFO kablam!     Checking spidev v0.3.0
Aug 02 04:16:13.022 INFO kablam!    Compiling i2cdev v0.3.2
Aug 02 04:16:13.869 INFO kablam!     Checking embedded-hal v0.1.3
Aug 02 04:16:14.401 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:16:14.401 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-hal-0.1.3/src/lib.rs:681:1
Aug 02 04:16:14.401 INFO kablam!     |
Aug 02 04:16:14.401 INFO kablam! 681 | #![feature(never_type)]
Aug 02 04:16:14.401 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:16:14.402 INFO kablam! 
Aug 02 04:16:14.407 INFO kablam! error: aborting due to previous error
Aug 02 04:16:14.408 INFO kablam! 
Aug 02 04:16:14.416 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:16:14.457 INFO kablam! error: Could not compile `embedded-hal`.
Aug 02 04:16:14.457 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:16:16.284 INFO kablam! error: build failed
Aug 02 04:16:16.285 INFO kablam! su: No module specific data is present
Aug 02 04:16:17.232 INFO running `"docker" "rm" "-f" "adfb87882be59c081666e924049482335a9b68d30ab2eff5d60fad884e76626d"`
Aug 02 04:16:17.435 INFO blam! adfb87882be59c081666e924049482335a9b68d30ab2eff5d60fad884e76626d