this derivation will be built:
  /nix/store/vg0396sxhs4al2fik5x166x4vdzwb5xd-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/vg0396sxhs4al2fik5x166x4vdzwb5xd-bcachefs-module-7.0.0-30-generic.drv'...