this derivation will be built:
  /nix/store/vn3pb58vdw8gbi5s0sv6wal7v4ziwsk5-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/vn3pb58vdw8gbi5s0sv6wal7v4ziwsk5-bcachefs-module-7.0.0-39-generic.drv'...