Sep 01 20:20:14.024 INFO checking futf-0.1.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 20:20:14.024 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 20:20:14.024 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:20:14.179 INFO blam! 9b8787657306a04b5ea75846dd4331df2dc4a96ee2ef86a4f08272886c261ca4
Sep 01 20:20:14.181 INFO running `"docker" "start" "-a" "9b8787657306a04b5ea75846dd4331df2dc4a96ee2ef86a4f08272886c261ca4"`
Sep 01 20:20:14.808 INFO kablam!     Checking futf v0.1.4 (file:///source)
Sep 01 20:20:16.412 INFO kablam! error[E0635]: unknown feature `str_char`
Sep 01 20:20:16.412 INFO kablam!  --> src/lib.rs:7:33
Sep 01 20:20:16.412 INFO kablam!   |
Sep 01 20:20:16.412 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Sep 01 20:20:16.412 INFO kablam!   |                                 ^^^^^^^^
Sep 01 20:20:16.412 INFO kablam! 
Sep 01 20:20:16.428 INFO kablam! error: aborting due to previous error
Sep 01 20:20:16.428 INFO kablam! 
Sep 01 20:20:16.428 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 20:20:16.435 INFO kablam! error: Could not compile `futf`.
Sep 01 20:20:16.435 INFO kablam! 
Sep 01 20:20:16.435 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 20:20:16.436 INFO kablam! su: No module specific data is present
Sep 01 20:20:17.002 INFO running `"docker" "rm" "-f" "9b8787657306a04b5ea75846dd4331df2dc4a96ee2ef86a4f08272886c261ca4"`
Sep 01 20:20:17.127 INFO blam! 9b8787657306a04b5ea75846dd4331df2dc4a96ee2ef86a4f08272886c261ca4