Aug 02 15:23:56.536 INFO checking accel-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 15:23:56.536 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:23:56.536 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:23:56.536 INFO running `"docker" "create" "-v" "/tmp/crater.4Daz3izKJZnF:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 15:23:56.678 INFO blam! 81c8d160fe0377544efda73af7d10b5bd6216067e1380b587f07184234a79968
Aug 02 15:23:56.680 INFO running `"docker" "start" "-a" "81c8d160fe0377544efda73af7d10b5bd6216067e1380b587f07184234a79968"`
Aug 02 15:23:58.521 INFO kablam!     Blocking waiting for file lock on the git checkouts
Aug 02 15:23:58.603 INFO kablam!    Compiling cuda-sys v0.2.0
Aug 02 15:23:58.604 INFO kablam!    Compiling syn v0.13.11
Aug 02 15:23:58.605 INFO kablam!    Compiling derive_more v0.10.0
Aug 02 15:24:05.803 INFO kablam!     Checking accel v0.2.0 (file:///source)
Aug 02 15:24:42.338 INFO kablam!    Compiling nvptx v0.1.0
Aug 02 15:24:47.004 INFO kablam!    Compiling accel-derive v0.2.0
Aug 02 15:24:49.411 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:24:49.411 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/accel-derive-0.2.0/src/lib.rs:1:1
Aug 02 15:24:49.411 INFO kablam!   |
Aug 02 15:24:49.411 INFO kablam! 1 | #![feature(proc_macro)]
Aug 02 15:24:49.411 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:24:49.411 INFO kablam! 
Aug 02 15:24:49.412 INFO kablam! error: aborting due to previous error
Aug 02 15:24:49.412 INFO kablam! 
Aug 02 15:24:49.412 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:24:49.428 INFO kablam! error: Could not compile `accel-derive`.
Aug 02 15:24:49.428 INFO kablam! 
Aug 02 15:24:49.428 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 15:24:49.430 INFO kablam! su: No module specific data is present
Aug 02 15:24:50.586 INFO running `"docker" "rm" "-f" "81c8d160fe0377544efda73af7d10b5bd6216067e1380b587f07184234a79968"`
Aug 02 15:24:50.741 INFO blam! 81c8d160fe0377544efda73af7d10b5bd6216067e1380b587f07184234a79968