this derivation will be built:
  /nix/store/qd65if1vxlnkm7c5q0w2j2k4iii3w733-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/qd65if1vxlnkm7c5q0w2j2k4iii3w733-bcachefs-module-7.0.0-39-generic.drv'...