Errors Linting Package Definition for New Package ruby-net-http-digest-auth

[Frederick Muriithi <fredmanglis@gmail.com>]

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Hi.

I'm new to guix and was trying to contribute a new package, for the
ruby gem net-http-digest_auth

Running "./pre-inst-env guix build ruby-net-http-digest-auth" runs
with seemingly no errors (I've attached the build log).

Running "./pre-inst-env guix lint ruby-net-http-digest-auth" fails
with the errors indicated in the attached file lint_log

I'm also new to guile, so while I am working on entangling the issue,
I will be grateful for any assistance in identifying what the issue
is, so that I can fix it and submit a patch.

Thank you.

-- 
Frederick M. Muriithi

[-- Attachment #2: build_log --]
[-- Type: application/octet-stream, Size: 138 bytes --]

substitute: warning: failed to install locale: Invalid argument
/gnu/store/zddmx99r5133jpy86b70qy858y4v14pp-ruby-net-http-digest-auth-1.4

[-- Attachment #3: lint_log --]
[-- Type: application/octet-stream, Size: 2091 bytes --]

gnu/packages/ruby.scm:4182:2: ruby-net-http-digest-auth-1.4: TLS certificate error: ERROR: X.509 certificate of 'github.com' could not be verified:
  signer-not-found
  invalid


gnu/packages/ruby.scm:4207:4: ruby-net-http-digest-auth-1.4: invalid license field
substitute: warning: failed to install locale: Invalid argument
Backtrace:
In ice-9/boot-9.scm:
1729: 19 [#<procedure 289dea0 ()>]
In unknown file:
   ?: 18 [primitive-load "/home/frederick/repositories/projects/pjotrp_projects/guix/scripts/guix"]
In guix/ui.scm:
1220: 17 [run-guix-command lint "ruby-net-http-digest-auth"]
In srfi/srfi-1.scm:
 619: 16 [for-each #<procedure 38e6c40 at guix/scripts/lint.scm:974:20 (spec)> #]
In guix/scripts/lint.scm:
 882: 15 [run-checkers # #]
In srfi/srfi-1.scm:
 619: 14 [for-each #<procedure 5ec09c0 at guix/scripts/lint.scm:882:14 (checker)> #]
In guix/scripts/lint.scm:
 712: 13 [check-vulnerabilities #]
 707: 12 [#<procedure 38e2200 at guix/scripts/lint.scm:697:4 (package)> #]
In unknown file:
   ?: 11 [force #<promise #<procedure 38e22e0 at guix/scripts/lint.scm:695:16 ()>>]
In guix/scripts/lint.scm:
 696: 10 [#<procedure 38e22e0 at guix/scripts/lint.scm:695:16 ()>]
In ice-9/boot-9.scm:
 157: 9 [catch srfi-34 #<procedure 38e23e0 at guix/scripts/lint.scm:677:2 ()> ...]
 157: 8 [catch getaddrinfo-error ...]
In srfi/srfi-1.scm:
 646: 7 [append-map #<procedure fetch-vulnerabilities (year ttl)> # #]
 601: 6 [map #<procedure fetch-vulnerabilities (year ttl)> (2016 2015 2014 ...) ...]
In ice-9/boot-9.scm:
 157: 5 [catch system-error #<procedure 7ab7b10 at guix/cve.scm:233:4 ()> ...]
In guix/cve.scm:
 217: 4 [#<procedure 7ab7b10 at guix/cve.scm:233:4 ()>]
  79: 3 [call-with-cve-port # 10800 ...]
In guix/http-client.scm:
 238: 2 [loop #]
In guix/build/download.scm:
 483: 1 [open-connection-for-uri # # #f ...]
 383: 0 [tls-wrap #<closed: file 0> "static.nvd.nist.gov" #:verify-certificate? #t]

guix/build/download.scm:383:6: In procedure tls-wrap:
guix/build/download.scm:383:6: X.509 certificate of 'static.nvd.nist.gov' could not be verified:
  signer-not-found
  invalid