=> Bootstrap dependency digest>=20010302: found digest-20160304
===> 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'.
=> Fetching mustermann-1.0.0.gem
=> Total size: 51200 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file mustermann-1.0.0.gem
=> Checksum SHA1 OK for mustermann-1.0.0.gem
=> Checksum RMD160 OK for mustermann-1.0.0.gem
=> Checksum SHA512 OK for mustermann-1.0.0.gem
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 51392  100   192  100 51200  17353  4519k --:--:-- --:--:-- --:--:-- 8333k
<html>
<head><title>500 Internal Server Error</title></head>
<body bgcolor="white">
<center><h1>500 Internal Server Error</h1></center>
<hr><center>nginx/1.8.1</center>
</body>
</html>
=> Checksum SHA1 OK for mustermann-1.0.0.gem
=> Checksum RMD160 OK for mustermann-1.0.0.gem
=> Checksum SHA512 OK for mustermann-1.0.0.gem