this derivation will be built:
  /nix/store/jl0iixgsd5yka9awzbd5pq76zbs25fgl-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/jl0iixgsd5yka9awzbd5pq76zbs25fgl-bcachefs-module-7.0.0-39-generic.drv'...