Aug 01 21:13:58.922 INFO checking streebog-0.7.0 against 1.27.2 for lazy_static-1
Aug 01 21:13:58.922 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:58.922 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:58.922 INFO running `"docker" "create" "-v" "/tmp/crater.DI5jR2rTPIVa:/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 01 21:13:59.157 INFO blam! e634ff6a6a436981462a597b8665228d69abafce01596b03886f34cd555fc18b
Aug 01 21:13:59.159 INFO running `"docker" "start" "-a" "e634ff6a6a436981462a597b8665228d69abafce01596b03886f34cd555fc18b"`
Aug 01 21:14:00.398 INFO kablam!     Checking digest v0.7.5
Aug 01 21:14:00.946 INFO kablam!     Checking streebog v0.7.0 (file:///source)
Aug 01 21:14:02.634 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:14:02.634 INFO kablam!  --> benches/streebog512.rs:2:1
Aug 01 21:14:02.634 INFO kablam!   |
Aug 01 21:14:02.634 INFO kablam! 2 | #![feature(test)]
Aug 01 21:14:02.634 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:14:02.635 INFO kablam! 
Aug 01 21:14:02.635 INFO kablam! error: aborting due to previous error
Aug 01 21:14:02.635 INFO kablam! 
Aug 01 21:14:02.636 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:14:02.650 INFO kablam! error: Could not compile `streebog`.
Aug 01 21:14:02.650 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:14:02.719 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:14:02.719 INFO kablam!  --> benches/streebog256.rs:2:1
Aug 01 21:14:02.719 INFO kablam!   |
Aug 01 21:14:02.719 INFO kablam! 2 | #![feature(test)]
Aug 01 21:14:02.719 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:14:02.719 INFO kablam! 
Aug 01 21:14:02.720 INFO kablam! error: aborting due to previous error
Aug 01 21:14:02.720 INFO kablam! 
Aug 01 21:14:02.720 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:14:02.729 INFO kablam! error: Could not compile `streebog`.
Aug 01 21:14:02.730 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:14:02.764 INFO kablam! error: build failed
Aug 01 21:14:02.766 INFO kablam! su: No module specific data is present
Aug 01 21:14:03.559 INFO running `"docker" "rm" "-f" "e634ff6a6a436981462a597b8665228d69abafce01596b03886f34cd555fc18b"`
Aug 01 21:14:03.736 INFO blam! e634ff6a6a436981462a597b8665228d69abafce01596b03886f34cd555fc18b