Aug 02 12:05:08.458 INFO checking crypto-market-stream-0.0.1 against 1.27.2 for lazy_static-1
Aug 02 12:05:08.458 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:05:08.458 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:05:08.458 INFO running `"docker" "create" "-v" "/tmp/crater.Falo8BkdJumH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 12:05:08.740 INFO blam! 222180637eae9fa989cf23fb9ad9b533f792ea645cc56df2cfc8bb474a2f5a7d
Aug 02 12:05:08.741 INFO running `"docker" "start" "-a" "222180637eae9fa989cf23fb9ad9b533f792ea645cc56df2cfc8bb474a2f5a7d"`
Aug 02 12:05:10.093 INFO kablam!     Checking crypto-currency v0.0.2
Aug 02 12:05:17.603 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:05:17.603 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/crypto-currency-0.0.2/src/lib.rs:3:1
Aug 02 12:05:17.603 INFO kablam!   |
Aug 02 12:05:17.604 INFO kablam! 3 | #![feature(try_from)]
Aug 02 12:05:17.604 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:05:17.604 INFO kablam! 
Aug 02 12:05:17.650 INFO kablam! error: aborting due to previous error
Aug 02 12:05:17.651 INFO kablam! 
Aug 02 12:05:17.651 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:05:17.671 INFO kablam! error: Could not compile `crypto-currency`.
Aug 02 12:05:17.671 INFO kablam! 
Aug 02 12:05:17.671 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 12:05:17.673 INFO kablam! su: No module specific data is present
Aug 02 12:05:18.172 INFO running `"docker" "rm" "-f" "222180637eae9fa989cf23fb9ad9b533f792ea645cc56df2cfc8bb474a2f5a7d"`
Aug 02 12:05:18.335 INFO blam! 222180637eae9fa989cf23fb9ad9b533f792ea645cc56df2cfc8bb474a2f5a7d