=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for heirloom-doctools-160308.tar.gz
=> Checksum RMD160 OK for heirloom-doctools-160308.tar.gz
=> Checksum SHA512 OK for heirloom-doctools-160308.tar.gz
===> Installing dependencies for heirloom-doctools-160308
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Overriding tools for heirloom-doctools-160308
===> Extracting for heirloom-doctools-160308
===> Patching for heirloom-doctools-160308
===> Creating toolchain wrappers for heirloom-doctools-160308
===> Configuring for heirloom-doctools-160308