Aug 02 13:38:14.642 INFO checking bytes-0.4.8 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:38:14.642 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:38:14.642 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:38:14.643 INFO running `"docker" "create" "-v" "/tmp/crater.F3KHvvujYlXx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 13:38:14.808 INFO blam! d53c3d281c1ff9ba6fe7c790fdb2b1b4506a17d1b9106d12379ed2399b41d48c
Aug 02 13:38:14.813 INFO running `"docker" "start" "-a" "d53c3d281c1ff9ba6fe7c790fdb2b1b4506a17d1b9106d12379ed2399b41d48c"`
Aug 02 13:38:16.697 INFO kablam!     Checking bytes v0.4.8 (file:///source)
Aug 02 13:38:20.956 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:38:20.957 INFO kablam!  --> benches/bytes.rs:1:1
Aug 02 13:38:20.957 INFO kablam!   |
Aug 02 13:38:20.957 INFO kablam! 1 | #![feature(test)]
Aug 02 13:38:20.957 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 13:38:20.957 INFO kablam! 
Aug 02 13:38:20.957 INFO kablam! error: aborting due to previous error
Aug 02 13:38:20.957 INFO kablam! 
Aug 02 13:38:20.957 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:38:21.050 INFO kablam! error: Could not compile `bytes`.
Aug 02 13:38:21.051 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:38:23.087 INFO kablam! error: build failed
Aug 02 13:38:23.087 INFO kablam! su: No module specific data is present
Aug 02 13:38:23.679 INFO running `"docker" "rm" "-f" "d53c3d281c1ff9ba6fe7c790fdb2b1b4506a17d1b9106d12379ed2399b41d48c"`
Aug 02 13:38:23.898 INFO blam! d53c3d281c1ff9ba6fe7c790fdb2b1b4506a17d1b9106d12379ed2399b41d48c