Aug 02 01:47:14.748 INFO checking protocol-0.1.11 against 1.27.2 for lazy_static-1
Aug 02 01:47:14.748 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:47:14.748 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:47:14.748 INFO running `"docker" "create" "-v" "/tmp/crater.EU6iNmIxXA6g:/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 01:47:14.959 INFO blam! 5932360a576de6835ff6f1a8ac76661c5f211b2b97956f5abc0ccf3dd1ad7d3b
Aug 02 01:47:14.961 INFO running `"docker" "start" "-a" "5932360a576de6835ff6f1a8ac76661c5f211b2b97956f5abc0ccf3dd1ad7d3b"`
Aug 02 01:47:15.837 INFO kablam!    Compiling stainless v0.1.12
Aug 02 01:47:15.843 INFO kablam!     Checking protocol v0.1.11 (file:///source)
Aug 02 01:47:16.640 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:47:16.640 INFO kablam!  --> src/lib.rs:1:1
Aug 02 01:47:16.640 INFO kablam!   |
Aug 02 01:47:16.640 INFO kablam! 1 | #![feature(try_from)]
Aug 02 01:47:16.640 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:47:16.640 INFO kablam! 
Aug 02 01:47:16.642 INFO kablam! error: aborting due to previous error
Aug 02 01:47:16.648 INFO kablam! 
Aug 02 01:47:16.649 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:47:16.664 INFO kablam! error: Could not compile `protocol`.
Aug 02 01:47:16.665 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:47:17.660 INFO kablam! error[E0432]: unresolved import `syntax::abi`
Aug 02 01:47:17.660 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stainless-0.1.12/src/generate.rs:9:19
Aug 02 01:47:17.660 INFO kablam!   |
Aug 02 01:47:17.660 INFO kablam! 9 | use syntax::{ast, abi, codemap};
Aug 02 01:47:17.660 INFO kablam!   |                   ^^^ no `abi` in the root
Aug 02 01:47:17.660 INFO kablam! 
Aug 02 01:47:17.678 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:47:17.678 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stainless-0.1.12/src/lib.rs:7:1
Aug 02 01:47:17.678 INFO kablam!   |
Aug 02 01:47:17.678 INFO kablam! 7 | #![feature(plugin_registrar, quote, rustc_private)]
Aug 02 01:47:17.678 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:47:17.678 INFO kablam! 
Aug 02 01:47:17.680 INFO kablam! error: aborting due to 2 previous errors
Aug 02 01:47:17.680 INFO kablam! 
Aug 02 01:47:17.680 INFO kablam! Some errors occurred: E0432, E0554.
Aug 02 01:47:17.680 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 02 01:47:17.697 INFO kablam! error: Could not compile `stainless`.
Aug 02 01:47:17.697 INFO kablam! 
Aug 02 01:47:17.697 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:47:17.698 INFO kablam! su: No module specific data is present
Aug 02 01:47:18.150 INFO running `"docker" "rm" "-f" "5932360a576de6835ff6f1a8ac76661c5f211b2b97956f5abc0ccf3dd1ad7d3b"`
Aug 02 01:47:18.351 INFO blam! 5932360a576de6835ff6f1a8ac76661c5f211b2b97956f5abc0ccf3dd1ad7d3b