Aug 02 14:01:27.877 INFO checking bitsparrow-derive-2.0.0-rc2 against 1.27.2 for lazy_static-1
Aug 02 14:01:27.877 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:01:27.877 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:01:27.878 INFO running `"docker" "create" "-v" "/tmp/crater.L9GspdmJfH0m:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 14:01:28.131 INFO blam! f7b7524dd9b211b15deb3100b1931a87df3da90773885889ef9f95e17a4c041f
Aug 02 14:01:28.133 INFO running `"docker" "start" "-a" "f7b7524dd9b211b15deb3100b1931a87df3da90773885889ef9f95e17a4c041f"`
Aug 02 14:01:29.266 INFO kablam!     Checking bitsparrow v2.0.0-rc4
Aug 02 14:01:29.270 INFO kablam!    Compiling bitsparrow-derive v2.0.0-rc2 (file:///source)
Aug 02 14:01:42.541 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:01:42.541 INFO kablam!  --> benches/lib.rs:1:1
Aug 02 14:01:42.541 INFO kablam!   |
Aug 02 14:01:42.541 INFO kablam! 1 | #![feature(test)]
Aug 02 14:01:42.541 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:01:42.543 INFO kablam! 
Aug 02 14:01:42.546 INFO kablam! error: aborting due to previous error
Aug 02 14:01:42.546 INFO kablam! 
Aug 02 14:01:42.547 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:01:42.576 INFO kablam! error: Could not compile `bitsparrow-derive`.
Aug 02 14:01:42.576 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:01:43.213 INFO kablam! error: build failed
Aug 02 14:01:43.213 INFO kablam! su: No module specific data is present
Aug 02 14:01:44.164 INFO running `"docker" "rm" "-f" "f7b7524dd9b211b15deb3100b1931a87df3da90773885889ef9f95e17a4c041f"`
Aug 02 14:01:44.345 INFO blam! f7b7524dd9b211b15deb3100b1931a87df3da90773885889ef9f95e17a4c041f