Tags 952228 +patch Thanks
> = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
After doing some googling to find out what "crate attributes" were I was able to put together a patch that makes the package build successfully.
Debdiff is attached, I may or may not NMU this later.
diff -Nru rust-core-arch-0.1.5/debian/changelog rust-core-arch-0.1.5/debian/changelog --- rust-core-arch-0.1.5/debian/changelog 2019-08-06 16:10:01.000000000 +0000 +++ rust-core-arch-0.1.5/debian/changelog 2020-04-12 10:03:51.000000000 +0000 @@ -1,3 +1,11 @@ +rust-core-arch (0.1.5-2.1) UNRELEASED; urgency=medium + + * Non-maintainer upload. + * Add feature custom_inner_attributes to src/lib.rs to fix FTBFS + (Closes: 952228) + + -- Peter Michael Green <plugw...@debian.org> Sun, 12 Apr 2020 10:03:51 +0000 + rust-core-arch (0.1.5-2) unstable; urgency=medium * Team upload. diff -Nru rust-core-arch-0.1.5/debian/patches/add-feature-custom-inner-attributes.patch rust-core-arch-0.1.5/debian/patches/add-feature-custom-inner-attributes.patch --- rust-core-arch-0.1.5/debian/patches/add-feature-custom-inner-attributes.patch 1970-01-01 00:00:00.000000000 +0000 +++ rust-core-arch-0.1.5/debian/patches/add-feature-custom-inner-attributes.patch 2020-04-12 10:03:51.000000000 +0000 @@ -0,0 +1,18 @@ +Description: Add feature custom_inner_attributes to src/lib.rs to fix FTBFS +Author: Peter Michael Green <plugw...@debian.org> +Bug-Debian: https://bugs.debian.org/952228 + +Index: rust-core-arch-0.1.5/src/lib.rs +=================================================================== +--- rust-core-arch-0.1.5.orig/src/lib.rs ++++ rust-core-arch-0.1.5/src/lib.rs +@@ -32,7 +32,8 @@ + wasm_target_feature, + abi_unadjusted, + adx_target_feature, +- external_doc ++ external_doc, ++ custom_inner_attributes + )] + #![cfg_attr(test, feature(test, abi_vectorcall, untagged_unions))] + #![deny(clippy::missing_inline_in_public_items)] diff -Nru rust-core-arch-0.1.5/debian/patches/series rust-core-arch-0.1.5/debian/patches/series --- rust-core-arch-0.1.5/debian/patches/series 1970-01-01 00:00:00.000000000 +0000 +++ rust-core-arch-0.1.5/debian/patches/series 2020-04-12 10:03:51.000000000 +0000 @@ -0,0 +1 @@ +add-feature-custom-inner-attributes.patch