Aug 02 04:48:42.303 INFO checking machina-0.6.1 against 1.27.2 for lazy_static-1
Aug 02 04:48:42.303 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:48:42.303 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:48:42.303 INFO running `"docker" "create" "-v" "/tmp/crater.jyAEf7wqOp6M:/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 02 04:48:42.509 INFO blam! a4ea68646793703d32e65a9624b60ee787caffc2335ae718f0acd301a92b2615
Aug 02 04:48:42.511 INFO running `"docker" "start" "-a" "a4ea68646793703d32e65a9624b60ee787caffc2335ae718f0acd301a92b2615"`
Aug 02 04:48:44.284 INFO kablam!     Checking sam v0.2.0
Aug 02 04:48:44.292 INFO kablam!     Checking aligned_alloc v0.1.3
Aug 02 04:48:44.298 INFO kablam!     Checking region v0.1.1
Aug 02 04:48:45.789 INFO kablam!     Checking machina v0.6.1 (file:///source)
Aug 02 04:48:49.939 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:48:49.939 INFO kablam!  --> benches/memory_benches.rs:1:1
Aug 02 04:48:49.939 INFO kablam!   |
Aug 02 04:48:49.939 INFO kablam! 1 | #![feature(test)]
Aug 02 04:48:49.939 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 04:48:49.939 INFO kablam! 
Aug 02 04:48:49.940 INFO kablam! error: aborting due to previous error
Aug 02 04:48:49.940 INFO kablam! 
Aug 02 04:48:49.940 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:48:49.955 INFO kablam! error: Could not compile `machina`.
Aug 02 04:48:49.955 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:48:50.691 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:48:50.691 INFO kablam!  --> benches/cache_benches.rs:1:1
Aug 02 04:48:50.691 INFO kablam!   |
Aug 02 04:48:50.692 INFO kablam! 1 | #![feature(test)]
Aug 02 04:48:50.692 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 04:48:50.692 INFO kablam! 
Aug 02 04:48:50.693 INFO kablam! error: aborting due to previous error
Aug 02 04:48:50.694 INFO kablam! 
Aug 02 04:48:50.694 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:48:50.708 INFO kablam! error: Could not compile `machina`.
Aug 02 04:48:50.708 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:48:51.295 INFO kablam! error: build failed
Aug 02 04:48:51.297 INFO kablam! su: No module specific data is present
Aug 02 04:48:51.878 INFO running `"docker" "rm" "-f" "a4ea68646793703d32e65a9624b60ee787caffc2335ae718f0acd301a92b2615"`
Aug 02 04:48:52.034 INFO blam! a4ea68646793703d32e65a9624b60ee787caffc2335ae718f0acd301a92b2615