Aug 01 23:03:36.987 INFO checking safeeft-0.0.5 against 1.27.2 for lazy_static-1
Aug 01 23:03:36.987 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:03:36.987 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:03:36.987 INFO running `"docker" "create" "-v" "/tmp/crater.FRstaA62DPIH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 23:03:37.231 INFO blam! 79b132d96d62db808c4b51f1ac35672975fd80c65e6789555a15bd998184e454
Aug 01 23:03:37.233 INFO running `"docker" "start" "-a" "79b132d96d62db808c4b51f1ac35672975fd80c65e6789555a15bd998184e454"`
Aug 01 23:03:38.618 INFO kablam!     Checking float-traits v0.0.3
Aug 01 23:03:39.279 INFO kablam!     Checking safeeft v0.0.5 (file:///source)
Aug 01 23:03:41.711 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:03:41.711 INFO kablam!  --> benches/twosum.rs:1:1
Aug 01 23:03:41.711 INFO kablam!   |
Aug 01 23:03:41.711 INFO kablam! 1 | #![feature(test)]
Aug 01 23:03:41.711 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 23:03:41.711 INFO kablam! 
Aug 01 23:03:41.711 INFO kablam! error: aborting due to previous error
Aug 01 23:03:41.711 INFO kablam! 
Aug 01 23:03:41.711 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:03:41.742 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:03:41.742 INFO kablam!  --> benches/split.rs:1:1
Aug 01 23:03:41.742 INFO kablam!   |
Aug 01 23:03:41.742 INFO kablam! 1 | #![feature(test)]
Aug 01 23:03:41.742 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 23:03:41.742 INFO kablam! 
Aug 01 23:03:41.743 INFO kablam! error: aborting due to previous error
Aug 01 23:03:41.743 INFO kablam! 
Aug 01 23:03:41.743 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:03:41.745 INFO kablam! error: Could not compile `safeeft`.
Aug 01 23:03:41.745 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:03:41.758 INFO kablam! error: Could not compile `safeeft`.
Aug 01 23:03:41.759 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:03:41.853 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:03:41.853 INFO kablam!  --> benches/twoproduct.rs:1:1
Aug 01 23:03:41.853 INFO kablam!   |
Aug 01 23:03:41.853 INFO kablam! 1 | #![feature(test)]
Aug 01 23:03:41.853 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 23:03:41.853 INFO kablam! 
Aug 01 23:03:41.854 INFO kablam! error: aborting due to previous error
Aug 01 23:03:41.854 INFO kablam! 
Aug 01 23:03:41.854 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:03:41.870 INFO kablam! error: Could not compile `safeeft`.
Aug 01 23:03:41.871 INFO kablam! 
Aug 01 23:03:41.871 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 23:03:41.871 INFO kablam! su: No module specific data is present
Aug 01 23:03:42.517 INFO running `"docker" "rm" "-f" "79b132d96d62db808c4b51f1ac35672975fd80c65e6789555a15bd998184e454"`
Aug 01 23:03:42.685 INFO blam! 79b132d96d62db808c4b51f1ac35672975fd80c65e6789555a15bd998184e454