=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Building for rates-0.7.0
   Compiling proc-macro2 v1.0.24
   Compiling libc v0.2.86
   Compiling autocfg v1.0.1
   Compiling unicode-xid v0.2.1
   Compiling syn v1.0.60
   Compiling cfg-if v1.0.0
   Compiling memchr v2.3.4
   Compiling log v0.4.14
   Compiling once_cell v1.7.0
   Compiling cc v1.0.67
   Compiling pin-project-lite v0.2.4
   Compiling bytes v1.0.1
   Compiling itoa v0.4.7
   Compiling proc-macro-hack v0.5.19
   Compiling untrusted v0.7.1
   Compiling version_check v0.9.3
   Compiling lazy_static v1.4.0
   Compiling proc-macro-nested v0.1.7
   Compiling futures-core v0.3.12
   Compiling fnv v1.0.7
   Compiling ryu v1.0.5
   Compiling serde v1.0.123
   Compiling matches v0.1.8
   Compiling futures-io v0.3.13
   Compiling futures-sink v0.3.12
   Compiling httparse v1.3.5
   Compiling pin-utils v0.1.0
   Compiling slab v0.4.2
   Compiling hashbrown v0.9.1
   Compiling tinyvec_macros v0.1.0
   Compiling percent-encoding v2.1.0
   Compiling try-lock v0.2.3
   Compiling serde_json v1.0.62
   Compiling bitflags v1.2.1
   Compiling base64 v0.13.0
   Compiling unicode-width v0.1.8
   Compiling serde_derive v1.0.126
   Compiling encoding_rs v0.8.28
   Compiling httpdate v0.3.2
   Compiling tower-service v0.3.1
   Compiling unicode-segmentation v1.7.1
   Compiling ansi_term v0.11.0
   Compiling vec_map v0.8.2
   Compiling strsim v0.8.0
   Compiling ipnet v2.3.0
   Compiling mime v0.3.16
   Compiling tokio v1.2.0
   Compiling indexmap v1.6.1
   Compiling num-traits v0.2.14
   Compiling num-integer v0.1.44
   Compiling futures-task v0.3.12
   Compiling ring v0.16.20
   Compiling proc-macro-error-attr v1.0.4
   Compiling proc-macro-error v1.0.4
   Compiling tracing-core v0.1.17
   Compiling futures-channel v0.3.12
   Compiling http v0.2.3
   Compiling unicode-bidi v0.3.4
   Compiling tinyvec v1.1.1
   Compiling form_urlencoded v1.0.1
   Compiling textwrap v0.11.0
   Compiling heck v0.3.2
error: failed to run custom build command for `ring v0.16.20`

Caused by:
  process didn't exit successfully: `/usr/pkgsrc/finance/rates/work/rates-0.7.0/target/release/build/ring-eccd60f4e0387b25/build-script-build` (exit status: 101)
  --- stderr
  thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', /usr/pkgsrc/finance/rates/work/vendor/ring-0.16.20/build.rs:358:10
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
*** Error code 101

Stop.
make[1]: stopped in /usr/pkgsrc/finance/rates
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/finance/rates