this derivation will be built:
  /nix/store/sc7wk8a1b6s1wh3m3fi87j5bwb80lsnp-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/sc7wk8a1b6s1wh3m3fi87j5bwb80lsnp-bcachefs-module-7.0.0-31-generic.drv'...