Aug 02 15:23:56.329 INFO checking accel-core-0.2.0-alpha against 1.27.2 for lazy_static-1
Aug 02 15:23:56.329 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:23:56.329 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:23:56.329 INFO running `"docker" "create" "-v" "/tmp/crater.PnweX4nw4rY1:/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 02 15:23:56.474 INFO blam! 4e29f2c03cddec292e8f23f2f39af6e23a6037accecdf39f7605cd59ff3316b4
Aug 02 15:23:56.475 INFO running `"docker" "start" "-a" "4e29f2c03cddec292e8f23f2f39af6e23a6037accecdf39f7605cd59ff3316b4"`
Aug 02 15:23:58.272 INFO kablam!     Checking accel-core v0.2.0-alpha (file:///source)
Aug 02 15:23:58.393 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:23:58.393 INFO kablam!  --> src/lib.rs:1:1
Aug 02 15:23:58.393 INFO kablam!   |
Aug 02 15:23:58.393 INFO kablam! 1 | #![feature(platform_intrinsics)]
Aug 02 15:23:58.393 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:23:58.393 INFO kablam! 
Aug 02 15:23:58.393 INFO kablam! error: aborting due to previous error
Aug 02 15:23:58.393 INFO kablam! 
Aug 02 15:23:58.393 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:23:58.396 INFO kablam! error: Could not compile `accel-core`.
Aug 02 15:23:58.396 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 15:23:58.614 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:23:58.614 INFO kablam!  --> src/lib.rs:1:1
Aug 02 15:23:58.614 INFO kablam!   |
Aug 02 15:23:58.614 INFO kablam! 1 | #![feature(platform_intrinsics)]
Aug 02 15:23:58.614 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:23:58.614 INFO kablam! 
Aug 02 15:23:58.614 INFO kablam! error: aborting due to previous error
Aug 02 15:23:58.614 INFO kablam! 
Aug 02 15:23:58.614 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:23:58.619 INFO kablam! error: Could not compile `accel-core`.
Aug 02 15:23:58.619 INFO kablam! 
Aug 02 15:23:58.619 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 15:23:58.620 INFO kablam! su: No module specific data is present
Aug 02 15:23:59.166 INFO running `"docker" "rm" "-f" "4e29f2c03cddec292e8f23f2f39af6e23a6037accecdf39f7605cd59ff3316b4"`
Aug 02 15:23:59.333 INFO blam! 4e29f2c03cddec292e8f23f2f39af6e23a6037accecdf39f7605cd59ff3316b4