The trunk and sonar builds take very long since the change to validate the certificates of the timestamp
Jul 21, 2020 5:51:08 PM org.apache.pdfbox.examples.signature.cert.CertificateVerifier extractOCSPURL
INFO: OCSP URL: http://www.freetsa.org:2560
Jul 21, 2020 5:57:55 PM org.apache.pdfbox.examples.signature.cert.OcspHelper checkNonce
INFO: Nonce is good
This doesn't happen in the 2.0 build, and doesn't happen on my machine. I'll add some log output.