Aug 02 01:20:41.116 INFO checking rascam-0.0.1 against 1.27.2 for lazy_static-1
Aug 02 01:20:41.116 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:20:41.116 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:20:41.117 INFO running `"docker" "create" "-v" "/tmp/crater.JkKVgaOvWLXS:/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 01:20:41.358 INFO blam! e3cc92c81ec77cb5ff6cee1eda13f52cfce04fa6aaf804cb68efe11531309a6e
Aug 02 01:20:41.361 INFO running `"docker" "start" "-a" "e3cc92c81ec77cb5ff6cee1eda13f52cfce04fa6aaf804cb68efe11531309a6e"`
Aug 02 01:20:42.305 INFO kablam!    Compiling mmal-sys v0.1.0-1
Aug 02 01:20:42.313 INFO kablam!    Compiling rascam v0.0.1 (file:///source)
Aug 02 01:20:42.313 INFO kablam!     Checking parking_lot_core v0.2.14
Aug 02 01:20:43.525 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:20:43.525 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/parking_lot_core-0.2.14/src/lib.rs:41:60
Aug 02 01:20:43.525 INFO kablam!    |
Aug 02 01:20:43.526 INFO kablam! 41 | #![cfg_attr(all(feature = "nightly", target_os = "linux"), feature(integer_atomics))]
Aug 02 01:20:43.526 INFO kablam!    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:20:43.526 INFO kablam! 
Aug 02 01:20:43.534 INFO kablam! error: aborting due to previous error
Aug 02 01:20:43.540 INFO kablam! 
Aug 02 01:20:43.540 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:20:43.561 INFO kablam! error: Could not compile `parking_lot_core`.
Aug 02 01:20:43.561 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:20:44.707 INFO kablam! error: build failed
Aug 02 01:20:44.710 INFO kablam! su: No module specific data is present
Aug 02 01:20:45.197 INFO running `"docker" "rm" "-f" "e3cc92c81ec77cb5ff6cee1eda13f52cfce04fa6aaf804cb68efe11531309a6e"`
Aug 02 01:20:45.366 INFO blam! e3cc92c81ec77cb5ff6cee1eda13f52cfce04fa6aaf804cb68efe11531309a6e