===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for tuifeed-0.3.2
   Compiling libc v0.2.132
   Compiling cfg-if v1.0.0
   Compiling proc-macro2 v1.0.43
   Compiling memchr v2.5.0
   Compiling quote v1.0.21
   Compiling autocfg v1.1.0
   Compiling unicode-ident v1.0.3
   Compiling syn v1.0.99
   Compiling log v0.4.17
   Compiling aho-corasick v0.7.18
   Compiling regex-syntax v0.6.27
   Compiling once_cell v1.13.1
   Compiling regex v1.6.0
   Compiling lock_api v0.4.8
   Compiling signal-hook v0.3.14
   Compiling cc v1.0.73
   Compiling parking_lot_core v0.9.3
   Compiling ring v0.16.20
   Compiling signal-hook-registry v1.4.0
   Compiling scopeguard v1.1.0
   Compiling smallvec v1.9.0
error: failed to run custom build command for `ring v0.16.20`

Caused by:
  process didn't exit successfully: `/usr/pkgsrc/news/tuifeed/work/tuifeed-0.3.2/target/release/build/ring-4b7406959a142eff/build-script-build` (exit status: 101)
  --- stderr
  thread 'main' panicked at /usr/pkgsrc/news/tuifeed/work/vendor/ring-0.16.20/build.rs:358:10:
  called `Option::unwrap()` on a `None` value
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
*** Error code 101

Stop.
make[1]: stopped in /usr/pkgsrc/news/tuifeed
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/news/tuifeed