If you are using Build.PL define the {requires}{perl} = VERSION field. If you are using MakeMaker (Makefile.PL) you should upgrade ExtUtils::MakeMaker to 6.48 and use MIN_PERL_VERSION parameter. Perl::MinimumVersion can help you determine which version of Perl your module needs.

Fix MANIFEST (or MANIFEST.SKIP) to exclude dot directories from a distribution. Use an appropriate tool and avoid archiving your working directory by hand. If you switch your version control system, remove old VCS directories after you migrate.

Error: .github

Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: SPVM::Net::SSLeay, SPVM::Net::SSLeay::ASN1_ENUMERATED, SPVM::Net::SSLeay::ASN1_GENERALIZEDTIME, SPVM::Net::SSLeay::ASN1_INTEGER, SPVM::Net::SSLeay::ASN1_OBJECT, SPVM::Net::SSLeay::ASN1_OCTET_STRING, SPVM::Net::SSLeay::ASN1_STRING, SPVM::Net::SSLeay::ASN1_TIME, SPVM::Net::SSLeay::BIO, SPVM::Net::SSLeay::Callback::AlpnSelect, SPVM::Net::SSLeay::Callback::Msg, SPVM::Net::SSLeay::Callback::PemPassword, SPVM::Net::SSLeay::Callback::TlsextServername, SPVM::Net::SSLeay::Callback::Verify, SPVM::Net::SSLeay::Constant, SPVM::Net::SSLeay::DER, SPVM::Net::SSLeay::ERR, SPVM::Net::SSLeay::EVP, SPVM::Net::SSLeay::EVP_CIPHER_CTX, SPVM::Net::SSLeay::EVP_MD, SPVM::Net::SSLeay::EVP_PKEY, SPVM::Net::SSLeay::Error, SPVM::Net::SSLeay::Error::PEM_R_NO_START_LINE, SPVM::Net::SSLeay::Error::SSL_ERROR_WANT_READ, SPVM::Net::SSLeay::Error::SSL_ERROR_WANT_WRITE, SPVM::Net::SSLeay::GENERAL_NAME, SPVM::Net::SSLeay::OBJ, SPVM::Net::SSLeay::OPENSSL, SPVM::Net::SSLeay::OPENSSL_INIT, SPVM::Net::SSLeay::OPENSSL_INIT_SETTINGS, SPVM::Net::SSLeay::PEM, SPVM::Net::SSLeay::PKCS12, SPVM::Net::SSLeay::RAND, SPVM::Net::SSLeay::SSL_CTX, SPVM::Net::SSLeay::SSL_METHOD, SPVM::Net::SSLeay::Util, SPVM::Net::SSLeay::X509, SPVM::Net::SSLeay::X509_CRL, SPVM::Net::SSLeay::X509_EXTENSION, SPVM::Net::SSLeay::X509_NAME, SPVM::Net::SSLeay::X509_NAME_ENTRY, SPVM::Net::SSLeay::X509_REVOKED, SPVM::Net::SSLeay::X509_STORE, SPVM::Net::SSLeay::X509_STORE_CTX, SPVM::Net::SSLeay::X509_VERIFY_PARAM

Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.