this derivation will be built:
  /nix/store/sga8w4ir8ycxif863qx529ih88i2c0d4-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/sga8w4ir8ycxif863qx529ih88i2c0d4-bcachefs-module-7.0.0-29-generic.drv'...