Aug 02 03:17:07.984 INFO checking nvptx-builtins-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:17:07.984 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:17:07.984 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:17:07.984 INFO running `"docker" "create" "-v" "/tmp/crater.pUZn4wAR87Sw:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 03:17:08.194 INFO blam! fa0274e9fb083128050f57ade91e502fb7166d1007d7c0e72b04779bed0bbd8c
Aug 02 03:17:08.196 INFO running `"docker" "start" "-a" "fa0274e9fb083128050f57ade91e502fb7166d1007d7c0e72b04779bed0bbd8c"`
Aug 02 03:17:09.187 INFO kablam!     Checking nvptx-builtins v0.1.0 (file:///source)
Aug 02 03:17:09.343 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:17:09.343 INFO kablam!   --> src/lib.rs:10:1
Aug 02 03:17:09.343 INFO kablam!    |
Aug 02 03:17:09.343 INFO kablam! 10 | #![feature(platform_intrinsics)]
Aug 02 03:17:09.343 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:17:09.343 INFO kablam! 
Aug 02 03:17:09.344 INFO kablam! error: aborting due to previous error
Aug 02 03:17:09.344 INFO kablam! 
Aug 02 03:17:09.344 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:17:09.350 INFO kablam! error: Could not compile `nvptx-builtins`.
Aug 02 03:17:09.351 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 03:17:09.565 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:17:09.565 INFO kablam!   --> src/lib.rs:10:1
Aug 02 03:17:09.565 INFO kablam!    |
Aug 02 03:17:09.565 INFO kablam! 10 | #![feature(platform_intrinsics)]
Aug 02 03:17:09.566 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:17:09.566 INFO kablam! 
Aug 02 03:17:09.566 INFO kablam! error: aborting due to previous error
Aug 02 03:17:09.566 INFO kablam! 
Aug 02 03:17:09.566 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:17:09.573 INFO kablam! error: Could not compile `nvptx-builtins`.
Aug 02 03:17:09.574 INFO kablam! 
Aug 02 03:17:09.574 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 03:17:09.575 INFO kablam! su: No module specific data is present
Aug 02 03:17:10.022 INFO running `"docker" "rm" "-f" "fa0274e9fb083128050f57ade91e502fb7166d1007d7c0e72b04779bed0bbd8c"`
Aug 02 03:17:10.185 INFO blam! fa0274e9fb083128050f57ade91e502fb7166d1007d7c0e72b04779bed0bbd8c