this derivation will be built:
  /nix/store/vphsn53646rc4gi0908f5jklrgmx67q4-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/vphsn53646rc4gi0908f5jklrgmx67q4-bcachefs-module-7.0.0-29-generic.drv'...