=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching stl.tar.gz
=> Total size: 167463 bytes
Certificate verification failed for /C=US/O=Symantec Corporation/OU=Symantec Trust Network/CN=Symantec Class 3 Secure Server SHA256 SSL CA
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://www.sgi.com/tech/stl/stl.tar.gz: Authentication error
fetch: Unable to fetch expected file stl.tar.gz
stl.tar.gz                                               0  B    0  Bps
fetch: Size of the file sgi-stl-3.3/stl.tar.gz doesn't match.
stl.tar.gz                                               0  B    0  Bps
fetch: Size of the file sgi-stl-3.3/stl.tar.gz doesn't match.
stl.tar.gz                                               0  B    0  Bps
fetch: Size of the file sgi-stl-3.3/stl.tar.gz doesn't match.
stl.tar.gz                                               0  B    0  Bps
fetch: Size of the file sgi-stl-3.3/stl.tar.gz doesn't match.
checksum: Checksum SHA1 mismatch for sgi-stl-3.3/stl.tar.gz
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/devel/sgi-stl/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/pkg/bin/bmake NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/devel/sgi-stl