this derivation will be built:
  /nix/store/r3n9n8pd3mxcamp8dgjy9xwa94d8q2s7-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/r3n9n8pd3mxcamp8dgjy9xwa94d8q2s7-bcachefs-module-7.0.0-39-generic.drv'...