this derivation will be built:
  /nix/store/q5b5krjjgd5af9nnwdfr3an2rgck4y0j-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/q5b5krjjgd5af9nnwdfr3an2rgck4y0j-bcachefs-module-7.0.0-31-generic.drv'...