Aug 01 15:08:14.815 INFO checking rukai/brawl_to_pf_sandbox against 1.27.2 for lazy_static-1
Aug 01 15:08:14.815 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:08:14.816 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:08:14.816 INFO running `"docker" "create" "-v" "/tmp/crater.J67OBsGORdAz:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 15:08:15.090 INFO blam! 747b9f5ef82ca4c24b36d4243ab3cd41baf914c0385865ac91d2d2779741021b
Aug 01 15:08:15.093 INFO running `"docker" "start" "-a" "747b9f5ef82ca4c24b36d4243ab3cd41baf914c0385865ac91d2d2779741021b"`
Aug 01 15:08:16.595 INFO kablam!     Checking downcast-rs v1.0.3
Aug 01 15:08:16.595 INFO kablam!    Compiling serde v1.0.70
Aug 01 15:08:16.602 INFO kablam!    Compiling cgmath v0.16.1
Aug 01 15:08:16.602 INFO kablam!     Checking mint v0.5.1
Aug 01 15:08:16.602 INFO kablam!     Checking approx v0.1.1
Aug 01 15:08:16.602 INFO kablam!    Compiling pf_sandbox_lib v0.1.0 (https://github.com/rukai/PF_Sandbox#1c422883)
Aug 01 15:08:16.603 INFO kablam!     Checking enum_traits v0.3.0
Aug 01 15:08:16.604 INFO kablam!     Checking ref_slice v1.1.1
Aug 01 15:08:18.200 INFO kablam!     Checking memmap v0.6.2
Aug 01 15:08:18.238 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:08:18.238 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/enum_traits-0.3.0/src/lib.rs:5:1
Aug 01 15:08:18.238 INFO kablam!   |
Aug 01 15:08:18.238 INFO kablam! 5 | #![feature(associated_consts)]
Aug 01 15:08:18.238 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:08:18.259 INFO kablam! 
Aug 01 15:08:18.260 INFO kablam! error: aborting due to previous error
Aug 01 15:08:18.260 INFO kablam! 
Aug 01 15:08:18.260 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:08:18.279 INFO kablam! error: Could not compile `enum_traits`.
Aug 01 15:08:18.279 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 15:08:25.149 INFO kablam! error: build failed
Aug 01 15:08:25.151 INFO kablam! su: No module specific data is present
Aug 01 15:08:25.734 INFO running `"docker" "rm" "-f" "747b9f5ef82ca4c24b36d4243ab3cd41baf914c0385865ac91d2d2779741021b"`
Aug 01 15:08:25.889 INFO blam! 747b9f5ef82ca4c24b36d4243ab3cd41baf914c0385865ac91d2d2779741021b