dump_matches_h5dump requires byte identity with the h5dump on PATH, and
CI's rust:latest (Debian 13.7) installs hdf5-tools 1.14.5, not the 1.14.6
the test was written against. Ran the whole clawhdf5-tools suite in
rust:latest with Debian's hdf5-tools and pip h5py 3.16.0 (HDF5 2.0.0), as
CI sets it up, with CLAWHDF5_REQUIRE_INTEROP=1: 18 of 18 pass, so the
comparison needs no loosening. The version is now printed in the CI log
so a future Debian update that changes the output is easy to spot.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>