=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for b2sum-20160619-20160619.tar.gz
=> Checksum SHA512 OK for b2sum-20160619-20160619.tar.gz
===> Installing dependencies for b2sum-20160619nb1
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Tool dependency checkperms>=1.1: found checkperms-1.12
ERROR: [resolve-dependencies] A package matching ``digest>=20211023'' should
ERROR:     be installed, but one cannot be found.  Perhaps there is a
ERROR:     stale work directory for ../../pkgtools/digest?
*** Error code 1

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/sysutils/b2sum