this derivation will be built:
  /nix/store/b8zpxxx8j7539w43wgyjcxp0kb56bbk3-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/b8zpxxx8j7539w43wgyjcxp0kb56bbk3-bcachefs-module-7.0.0-38-generic.drv'...