this derivation will be built:
  /nix/store/i3khf6mgxk6r5jl249zlmb2gaj5hfh7q-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/i3khf6mgxk6r5jl249zlmb2gaj5hfh7q-bcachefs-module-7.0.0-27-generic.drv'...