Aug 02 13:31:16.790 INFO checking canparse-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:31:16.790 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:31:16.790 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:31:16.790 INFO running `"docker" "create" "-v" "/tmp/crater.iHLivk94NwwT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 13:31:17.212 INFO blam! 725f213c6aa92b0a3c92a8e457fe71e2070a9f3b5f621e477afeb39e30c8cb8e
Aug 02 13:31:17.212 INFO running `"docker" "start" "-a" "725f213c6aa92b0a3c92a8e457fe71e2070a9f3b5f621e477afeb39e30c8cb8e"`
Aug 02 13:31:18.463 INFO kablam!     Checking canparse v0.1.2 (file:///source)
Aug 02 13:31:21.738 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:31:21.738 INFO kablam!  --> benches/pgnlibrary.rs:1:1
Aug 02 13:31:21.738 INFO kablam!   |
Aug 02 13:31:21.738 INFO kablam! 1 | #![feature(test)]
Aug 02 13:31:21.738 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 13:31:21.738 INFO kablam! 
Aug 02 13:31:21.738 INFO kablam! error: aborting due to previous error
Aug 02 13:31:21.738 INFO kablam! 
Aug 02 13:31:21.739 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:31:21.751 INFO kablam! error: Could not compile `canparse`.
Aug 02 13:31:21.751 INFO kablam! 
Aug 02 13:31:21.751 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 13:31:21.752 INFO kablam! su: No module specific data is present
Aug 02 13:31:22.664 INFO running `"docker" "rm" "-f" "725f213c6aa92b0a3c92a8e457fe71e2070a9f3b5f621e477afeb39e30c8cb8e"`
Aug 02 13:31:22.792 INFO blam! 725f213c6aa92b0a3c92a8e457fe71e2070a9f3b5f621e477afeb39e30c8cb8e