this derivation will be built:
  /nix/store/057bl0l8nibmzvgilzm7igd2c86wzjwm-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/057bl0l8nibmzvgilzm7igd2c86wzjwm-bcachefs-module-7.0.0-31-generic.drv'...