Sep 14 16:20:49.370 INFO checking futf-0.1.4 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 16:20:49.370 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 16:20:49.370 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:20:49.553 INFO blam! da7e53101bbd7b5fc2357540c134d477b23b2c7f00a87a7fe2b93d6a1e59f360
Sep 14 16:20:49.556 INFO running `"docker" "start" "-a" "da7e53101bbd7b5fc2357540c134d477b23b2c7f00a87a7fe2b93d6a1e59f360"`
Sep 14 16:20:51.059 INFO kablam! usermod: no changes
Sep 14 16:20:51.083 INFO kablam!     Checking futf v0.1.4 (file:///source)
Sep 14 16:20:51.703 INFO kablam! error[E0635]: unknown feature `str_char`
Sep 14 16:20:51.703 INFO kablam!  --> src/lib.rs:7:33
Sep 14 16:20:51.703 INFO kablam!   |
Sep 14 16:20:51.703 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Sep 14 16:20:51.703 INFO kablam!   |                                 ^^^^^^^^
Sep 14 16:20:51.703 INFO kablam! 
Sep 14 16:20:51.726 INFO kablam! error: aborting due to previous error
Sep 14 16:20:51.726 INFO kablam! 
Sep 14 16:20:51.727 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 16:20:51.734 INFO kablam! error: Could not compile `futf`.
Sep 14 16:20:51.734 INFO kablam! 
Sep 14 16:20:51.734 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 16:20:51.734 INFO kablam! su: No module specific data is present
Sep 14 16:20:52.334 INFO running `"docker" "rm" "-f" "da7e53101bbd7b5fc2357540c134d477b23b2c7f00a87a7fe2b93d6a1e59f360"`
Sep 14 16:20:52.393 INFO blam! da7e53101bbd7b5fc2357540c134d477b23b2c7f00a87a7fe2b93d6a1e59f360