this derivation will be built:
  /nix/store/bph45h3b4c0bclgln3f9vqmw9vxgclk5-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/bph45h3b4c0bclgln3f9vqmw9vxgclk5-bcachefs-module-7.0.0-30-generic.drv'...