Sep 04 17:17:13.912 INFO checking futf-0.1.4 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 17:17:13.912 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 17:17:13.912 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:17:14.118 INFO blam! dc761ee8dc7b7e03c2b201a34990f4f0d439ae456ec1760adee6efe2c91199e3
Sep 04 17:17:14.119 INFO running `"docker" "start" "-a" "dc761ee8dc7b7e03c2b201a34990f4f0d439ae456ec1760adee6efe2c91199e3"`
Sep 04 17:17:14.813 INFO kablam!     Checking futf v0.1.4 (file:///source)
Sep 04 17:17:16.400 INFO kablam! error[E0635]: unknown feature `str_char`
Sep 04 17:17:16.400 INFO kablam!  --> src/lib.rs:7:33
Sep 04 17:17:16.400 INFO kablam!   |
Sep 04 17:17:16.400 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Sep 04 17:17:16.400 INFO kablam!   |                                 ^^^^^^^^
Sep 04 17:17:16.400 INFO kablam! 
Sep 04 17:17:16.418 INFO kablam! error: aborting due to previous error
Sep 04 17:17:16.418 INFO kablam! 
Sep 04 17:17:16.419 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 17:17:16.426 INFO kablam! error: Could not compile `futf`.
Sep 04 17:17:16.426 INFO kablam! 
Sep 04 17:17:16.426 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 17:17:16.427 INFO kablam! su: No module specific data is present
Sep 04 17:17:16.781 INFO running `"docker" "rm" "-f" "dc761ee8dc7b7e03c2b201a34990f4f0d439ae456ec1760adee6efe2c91199e3"`
Sep 04 17:17:16.899 INFO blam! dc761ee8dc7b7e03c2b201a34990f4f0d439ae456ec1760adee6efe2c91199e3