=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for PyWavelets-1.4.1.tar.gz
=> Checksum SHA512 OK for PyWavelets-1.4.1.tar.gz
mkdir: /scratch/work/math: No space left on device
*** Error code 1

Stop.
make: stopped in /tree/pkgsrc/math/py-pywavelets