Aug 17 22:30:11.422 INFO checking futf-0.1.4 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 22:30:11.422 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:30:11.422 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:30:11.422 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:30:11.715 INFO blam! b1c7fb0454b68082c64a6e4be4de705e75b4a78a703a63366e89c06b7a7f4402
Aug 17 22:30:11.717 INFO running `"docker" "start" "-a" "b1c7fb0454b68082c64a6e4be4de705e75b4a78a703a63366e89c06b7a7f4402"`
Aug 17 22:30:13.245 INFO kablam!     Checking futf v0.1.4 (file:///source)
Aug 17 22:30:15.688 INFO kablam! error[E0635]: unknown feature `str_char`
Aug 17 22:30:15.688 INFO kablam!  --> src/lib.rs:7:33
Aug 17 22:30:15.688 INFO kablam!   |
Aug 17 22:30:15.689 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Aug 17 22:30:15.689 INFO kablam!   |                                 ^^^^^^^^
Aug 17 22:30:15.689 INFO kablam! 
Aug 17 22:30:15.725 INFO kablam! error: aborting due to previous error
Aug 17 22:30:15.725 INFO kablam! 
Aug 17 22:30:15.725 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 17 22:30:15.728 INFO kablam! error: Could not compile `futf`.
Aug 17 22:30:15.728 INFO kablam! 
Aug 17 22:30:15.728 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 22:30:15.730 INFO kablam! su: No module specific data is present
Aug 17 22:30:16.269 INFO running `"docker" "rm" "-f" "b1c7fb0454b68082c64a6e4be4de705e75b4a78a703a63366e89c06b7a7f4402"`
Aug 17 22:30:16.489 INFO blam! b1c7fb0454b68082c64a6e4be4de705e75b4a78a703a63366e89c06b7a7f4402