=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/math/R-ncdf", "checksum", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
=> Checksum BLAKE2s OK for R/ncdf_1.6.6.tar.gz
=> Checksum SHA512 OK for R/ncdf_1.6.6.tar.gz