Aug 02 11:46:00.634 INFO checking dds-rs-0.7.0 against 1.27.2 for lazy_static-1
Aug 02 11:46:00.634 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:46:00.634 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:46:00.634 INFO running `"docker" "create" "-v" "/tmp/crater.WOA3O5gaEM2Z:/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 11:46:00.871 INFO blam! c6bfd53793b16b8cadcd1818af8ef17316b23d0b569450155a4a34558a89f62e
Aug 02 11:46:00.873 INFO running `"docker" "start" "-a" "c6bfd53793b16b8cadcd1818af8ef17316b23d0b569450155a4a34558a89f62e"`
Aug 02 11:46:01.922 INFO kablam!     Checking dds-rs v0.7.0 (file:///source)
Aug 02 11:46:05.759 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:46:05.759 INFO kablam!  --> benches/benchmarks.rs:1:1
Aug 02 11:46:05.759 INFO kablam!   |
Aug 02 11:46:05.759 INFO kablam! 1 | #![feature(test)]
Aug 02 11:46:05.759 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 11:46:05.759 INFO kablam! 
Aug 02 11:46:05.759 INFO kablam! error: aborting due to previous error
Aug 02 11:46:05.759 INFO kablam! 
Aug 02 11:46:05.759 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:46:05.768 INFO kablam! error: Could not compile `dds-rs`.
Aug 02 11:46:05.768 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 11:46:06.621 INFO kablam! warning: unused imports: `ComponentBytes`, `FromSlice`
Aug 02 11:46:06.621 INFO kablam!  --> tests/main.rs:9:11
Aug 02 11:46:06.621 INFO kablam!   |
Aug 02 11:46:06.621 INFO kablam! 9 | use rgb::{ComponentBytes, FromSlice};
Aug 02 11:46:06.621 INFO kablam!   |           ^^^^^^^^^^^^^^  ^^^^^^^^^
Aug 02 11:46:06.621 INFO kablam!   |
Aug 02 11:46:06.621 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 11:46:06.621 INFO kablam! 
Aug 02 11:46:06.622 INFO kablam! warning: unused import: `std::io::Read`
Aug 02 11:46:06.622 INFO kablam!   --> tests/main.rs:32:9
Aug 02 11:46:06.622 INFO kablam!    |
Aug 02 11:46:06.622 INFO kablam! 32 |     use std::io::Read;
Aug 02 11:46:06.622 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 02 11:46:06.622 INFO kablam! 
Aug 02 11:46:06.874 INFO kablam! error: build failed
Aug 02 11:46:06.876 INFO kablam! su: No module specific data is present
Aug 02 11:46:07.772 INFO running `"docker" "rm" "-f" "c6bfd53793b16b8cadcd1818af8ef17316b23d0b569450155a4a34558a89f62e"`
Aug 02 11:46:07.919 INFO blam! c6bfd53793b16b8cadcd1818af8ef17316b23d0b569450155a4a34558a89f62e