Aug 02 13:57:55.370 INFO checking blissb-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 13:57:55.370 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:57:55.370 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:57:55.370 INFO running `"docker" "create" "-v" "/tmp/crater.ABdA3iPRMSyU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 13:57:55.646 INFO blam! de378206fd56eef1ca4077a19a4c3d1ba2492f17f72a3b303fc2837bd903adc0
Aug 02 13:57:55.647 INFO running `"docker" "start" "-a" "de378206fd56eef1ca4077a19a4c3d1ba2492f17f72a3b303fc2837bd903adc0"`
Aug 02 13:57:56.841 INFO kablam!     Checking bitpack v0.1.1
Aug 02 13:57:57.246 INFO kablam!     Checking blissb v0.1.0 (file:///source)
Aug 02 13:57:58.489 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:57:58.489 INFO kablam!  --> src/lib.rs:1:1
Aug 02 13:57:58.489 INFO kablam!   |
Aug 02 13:57:58.489 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 02 13:57:58.489 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:57:58.489 INFO kablam! 
Aug 02 13:57:58.491 INFO kablam! error: aborting due to previous error
Aug 02 13:57:58.491 INFO kablam! 
Aug 02 13:57:58.491 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:57:58.503 INFO kablam! error: Could not compile `blissb`.
Aug 02 13:57:58.504 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:57:58.562 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:57:58.562 INFO kablam!  --> src/lib.rs:1:1
Aug 02 13:57:58.562 INFO kablam!   |
Aug 02 13:57:58.562 INFO kablam! 1 | #![feature(step_by, question_mark)]
Aug 02 13:57:58.562 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:57:58.562 INFO kablam! 
Aug 02 13:57:58.563 INFO kablam! error: aborting due to previous error
Aug 02 13:57:58.563 INFO kablam! 
Aug 02 13:57:58.563 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:57:58.580 INFO kablam! error: Could not compile `blissb`.
Aug 02 13:57:58.580 INFO kablam! 
Aug 02 13:57:58.580 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 13:57:58.581 INFO kablam! su: No module specific data is present
Aug 02 13:57:59.266 INFO running `"docker" "rm" "-f" "de378206fd56eef1ca4077a19a4c3d1ba2492f17f72a3b303fc2837bd903adc0"`
Aug 02 13:57:59.428 INFO blam! de378206fd56eef1ca4077a19a4c3d1ba2492f17f72a3b303fc2837bd903adc0