this derivation will be built:
  /nix/store/c9zy7p272xlgw2fm2jyqw0fj1hy8hbm3-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/c9zy7p272xlgw2fm2jyqw0fj1hy8hbm3-bcachefs-module-7.0.0-39-generic.drv'...