this derivation will be built:
  /nix/store/mhz3rpjj16m0sn7s6vyrhn0jrkhhnjy9-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/mhz3rpjj16m0sn7s6vyrhn0jrkhhnjy9-bcachefs-module-7.0.0-34-generic.drv'...