Aug 02 14:22:22.496 INFO checking base16-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 14:22:22.496 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:22:22.496 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:22:22.496 INFO running `"docker" "create" "-v" "/tmp/crater.RYPbjibsz2Hb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 14:22:22.706 INFO blam! 3609f325a92824ad4526a2b78c8c7b76e705c095443017cd3148f76a31895c85
Aug 02 14:22:22.708 INFO running `"docker" "start" "-a" "3609f325a92824ad4526a2b78c8c7b76e705c095443017cd3148f76a31895c85"`
Aug 02 14:22:24.033 INFO kablam!     Checking base16 v0.1.1 (file:///source)
Aug 02 14:22:25.619 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:22:25.619 INFO kablam!  --> benches/decode.rs:1:1
Aug 02 14:22:25.619 INFO kablam!   |
Aug 02 14:22:25.619 INFO kablam! 1 | #![feature(test)]
Aug 02 14:22:25.619 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:22:25.619 INFO kablam! 
Aug 02 14:22:25.619 INFO kablam! error: aborting due to previous error
Aug 02 14:22:25.619 INFO kablam! 
Aug 02 14:22:25.619 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:22:25.626 INFO kablam! error: Could not compile `base16`.
Aug 02 14:22:25.626 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:22:25.732 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:22:25.732 INFO kablam!  --> benches/encode.rs:1:1
Aug 02 14:22:25.732 INFO kablam!   |
Aug 02 14:22:25.732 INFO kablam! 1 | #![feature(test)]
Aug 02 14:22:25.732 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:22:25.732 INFO kablam! 
Aug 02 14:22:25.733 INFO kablam! error: aborting due to previous error
Aug 02 14:22:25.733 INFO kablam! 
Aug 02 14:22:25.733 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:22:25.740 INFO kablam! error: Could not compile `base16`.
Aug 02 14:22:25.740 INFO kablam! 
Aug 02 14:22:25.740 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 14:22:25.742 INFO kablam! su: No module specific data is present
Aug 02 14:22:26.304 INFO running `"docker" "rm" "-f" "3609f325a92824ad4526a2b78c8c7b76e705c095443017cd3148f76a31895c85"`
Aug 02 14:22:26.455 INFO blam! 3609f325a92824ad4526a2b78c8c7b76e705c095443017cd3148f76a31895c85