Aug 02 12:52:44.632 INFO checking citadel-crud-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 12:52:44.632 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:52:44.632 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:52:44.632 INFO running `"docker" "create" "-v" "/tmp/crater.5Ny1ezFJc5MB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 12:52:44.798 INFO blam! bb5030ff01023e96747eab0c1611068fb0e03987b3c8d8d5512ef22d9fb8f9f7
Aug 02 12:52:44.800 INFO running `"docker" "start" "-a" "bb5030ff01023e96747eab0c1611068fb0e03987b3c8d8d5512ef22d9fb8f9f7"`
Aug 02 12:52:45.865 INFO kablam!     Checking citadel-crud v0.1.1 (file:///source)
Aug 02 12:52:46.483 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:52:46.483 INFO kablam!  --> src/lib.rs:1:1
Aug 02 12:52:46.483 INFO kablam!   |
Aug 02 12:52:46.483 INFO kablam! 1 | #![feature(custom_attribute)]
Aug 02 12:52:46.483 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:52:46.483 INFO kablam! 
Aug 02 12:52:46.483 INFO kablam! error: aborting due to previous error
Aug 02 12:52:46.483 INFO kablam! 
Aug 02 12:52:46.483 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:52:46.486 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:52:46.486 INFO kablam!  --> src/lib.rs:1:1
Aug 02 12:52:46.486 INFO kablam!   |
Aug 02 12:52:46.486 INFO kablam! 1 | #![feature(custom_attribute)]
Aug 02 12:52:46.486 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:52:46.486 INFO kablam! 
Aug 02 12:52:46.486 INFO kablam! error: aborting due to previous error
Aug 02 12:52:46.486 INFO kablam! 
Aug 02 12:52:46.486 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:52:46.494 INFO kablam! error: Could not compile `citadel-crud`.
Aug 02 12:52:46.494 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:52:46.495 INFO kablam! error: Could not compile `citadel-crud`.
Aug 02 12:52:46.495 INFO kablam! 
Aug 02 12:52:46.495 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 12:52:46.497 INFO kablam! su: No module specific data is present
Aug 02 12:52:47.527 INFO running `"docker" "rm" "-f" "bb5030ff01023e96747eab0c1611068fb0e03987b3c8d8d5512ef22d9fb8f9f7"`
Aug 02 12:52:47.650 INFO blam! bb5030ff01023e96747eab0c1611068fb0e03987b3c8d8d5512ef22d9fb8f9f7