this derivation will be built:
  /nix/store/m7asyppgwizs8r6ib1q4mhjhlsyp4710-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/m7asyppgwizs8r6ib1q4mhjhlsyp4710-bcachefs-module-7.0.0-29-generic.drv'...