Aug 02 05:40:45.664 INFO checking lexer-0.1.15 against 1.27.2 for lazy_static-1
Aug 02 05:40:45.665 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:40:45.665 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:40:45.665 INFO running `"docker" "create" "-v" "/tmp/crater.jKf9qjz3DypN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 05:40:45.875 INFO blam! 4939fb9add1ff4ee6132054ecc4cd3034cfa92d2d426e395fb5b8e3d61c33ba0
Aug 02 05:40:45.877 INFO running `"docker" "start" "-a" "4939fb9add1ff4ee6132054ecc4cd3034cfa92d2d426e395fb5b8e3d61c33ba0"`
Aug 02 05:40:46.760 INFO kablam!     Checking peek-nth v0.1.0
Aug 02 05:40:47.320 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Aug 02 05:40:48.335 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:40:48.335 INFO kablam!  --> src/lib.rs:1:1
Aug 02 05:40:48.335 INFO kablam!   |
Aug 02 05:40:48.335 INFO kablam! 1 | #![feature(alloc)]
Aug 02 05:40:48.335 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 02 05:40:48.335 INFO kablam! 
Aug 02 05:40:48.335 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:40:48.335 INFO kablam!  --> src/lib.rs:2:1
Aug 02 05:40:48.335 INFO kablam!   |
Aug 02 05:40:48.335 INFO kablam! 2 | #![feature(get_type_id)]
Aug 02 05:40:48.335 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:40:48.335 INFO kablam! 
Aug 02 05:40:48.340 INFO kablam! error: aborting due to 2 previous errors
Aug 02 05:40:48.340 INFO kablam! 
Aug 02 05:40:48.341 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:40:48.351 INFO kablam! error: Could not compile `lexer`.
Aug 02 05:40:48.351 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 05:40:48.635 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:40:48.635 INFO kablam!  --> src/lib.rs:1:1
Aug 02 05:40:48.635 INFO kablam!   |
Aug 02 05:40:48.635 INFO kablam! 1 | #![feature(alloc)]
Aug 02 05:40:48.635 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 02 05:40:48.635 INFO kablam! 
Aug 02 05:40:48.635 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:40:48.635 INFO kablam!  --> src/lib.rs:2:1
Aug 02 05:40:48.635 INFO kablam!   |
Aug 02 05:40:48.635 INFO kablam! 2 | #![feature(get_type_id)]
Aug 02 05:40:48.635 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:40:48.635 INFO kablam! 
Aug 02 05:40:48.640 INFO kablam! error: aborting due to 2 previous errors
Aug 02 05:40:48.640 INFO kablam! 
Aug 02 05:40:48.640 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:40:48.650 INFO kablam! error: Could not compile `lexer`.
Aug 02 05:40:48.650 INFO kablam! 
Aug 02 05:40:48.650 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 05:40:48.651 INFO kablam! su: No module specific data is present
Aug 02 05:40:49.175 INFO running `"docker" "rm" "-f" "4939fb9add1ff4ee6132054ecc4cd3034cfa92d2d426e395fb5b8e3d61c33ba0"`
Aug 02 05:40:49.323 INFO blam! 4939fb9add1ff4ee6132054ecc4cd3034cfa92d2d426e395fb5b8e3d61c33ba0