Aug 02 15:17:49.831 INFO checking adc-mcp3008-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 15:17:49.831 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:17:49.831 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:17:49.831 INFO running `"docker" "create" "-v" "/tmp/crater.hqn9BhtnYODC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 15:17:50.076 INFO blam! 8a0b0ea6a506e8424e096a542a0e28f922105a1905f168f4575fb639c0a9d914
Aug 02 15:17:50.077 INFO running `"docker" "start" "-a" "8a0b0ea6a506e8424e096a542a0e28f922105a1905f168f4575fb639c0a9d914"`
Aug 02 15:17:51.437 INFO kablam!     Checking embedded-hal v0.1.3
Aug 02 15:17:51.822 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:17:51.823 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-hal-0.1.3/src/lib.rs:681:1
Aug 02 15:17:51.823 INFO kablam!     |
Aug 02 15:17:51.823 INFO kablam! 681 | #![feature(never_type)]
Aug 02 15:17:51.823 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:17:51.823 INFO kablam! 
Aug 02 15:17:51.827 INFO kablam! error: aborting due to previous error
Aug 02 15:17:51.828 INFO kablam! 
Aug 02 15:17:51.828 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:17:51.841 INFO kablam! error: Could not compile `embedded-hal`.
Aug 02 15:17:51.841 INFO kablam! 
Aug 02 15:17:51.841 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 15:17:51.842 INFO kablam! su: No module specific data is present
Aug 02 15:17:52.418 INFO running `"docker" "rm" "-f" "8a0b0ea6a506e8424e096a542a0e28f922105a1905f168f4575fb639c0a9d914"`
Aug 02 15:17:52.599 INFO blam! 8a0b0ea6a506e8424e096a542a0e28f922105a1905f168f4575fb639c0a9d914