Aug 02 03:08:49.260 INFO checking onewire-0.3.9 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:08:49.260 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:08:49.260 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:08:49.260 INFO running `"docker" "create" "-v" "/tmp/crater.wwgJl2heNESj:/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 02 03:08:49.520 INFO blam! 9f06c94a444a1cf945ec66708b256596df73a9612e61f5b28773ee0bf5840904
Aug 02 03:08:49.521 INFO running `"docker" "start" "-a" "9f06c94a444a1cf945ec66708b256596df73a9612e61f5b28773ee0bf5840904"`
Aug 02 03:08:50.562 INFO kablam!     Checking nb v0.1.1
Aug 02 03:08:50.982 INFO kablam!     Checking embedded-hal v0.2.1
Aug 02 03:08:51.517 INFO kablam!     Checking onewire v0.3.9 (file:///source)
Aug 02 03:08:51.861 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:08:51.861 INFO kablam!  --> src/lib.rs:1:1
Aug 02 03:08:51.861 INFO kablam!   |
Aug 02 03:08:51.861 INFO kablam! 1 | #![feature(asm)]
Aug 02 03:08:51.861 INFO kablam!   | ^^^^^^^^^^^^^^^^
Aug 02 03:08:51.861 INFO kablam! 
Aug 02 03:08:51.862 INFO kablam! error: aborting due to previous error
Aug 02 03:08:51.862 INFO kablam! 
Aug 02 03:08:51.863 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:08:51.868 INFO kablam! error: Could not compile `onewire`.
Aug 02 03:08:51.868 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 03:08:52.158 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:08:52.158 INFO kablam!  --> src/lib.rs:1:1
Aug 02 03:08:52.158 INFO kablam!   |
Aug 02 03:08:52.158 INFO kablam! 1 | #![feature(asm)]
Aug 02 03:08:52.158 INFO kablam!   | ^^^^^^^^^^^^^^^^
Aug 02 03:08:52.158 INFO kablam! 
Aug 02 03:08:52.159 INFO kablam! error: aborting due to previous error
Aug 02 03:08:52.159 INFO kablam! 
Aug 02 03:08:52.159 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:08:52.167 INFO kablam! error: Could not compile `onewire`.
Aug 02 03:08:52.167 INFO kablam! 
Aug 02 03:08:52.167 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 03:08:52.168 INFO kablam! su: No module specific data is present
Aug 02 03:08:52.906 INFO running `"docker" "rm" "-f" "9f06c94a444a1cf945ec66708b256596df73a9612e61f5b28773ee0bf5840904"`
Aug 02 03:08:53.080 INFO blam! 9f06c94a444a1cf945ec66708b256596df73a9612e61f5b28773ee0bf5840904