this derivation will be built:
  /nix/store/ax03nwpj5gnd1w1w7pc5mhgnsw69gdm5-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ax03nwpj5gnd1w1w7pc5mhgnsw69gdm5-bcachefs-module-7.0.0-34-generic.drv'...