=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for gcc-4.9.4.tar.bz2
=> Checksum RMD160 OK for gcc-4.9.4.tar.bz2
=> Checksum SHA512 OK for gcc-4.9.4.tar.bz2
mkdir: /tmp/pkgbuild/lang/gcc49: Permission denied
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/lang/gcc49