this derivation will be built:
  /nix/store/4r0qv9iqkg721flbaxpk7wcf7vp78n1f-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/4r0qv9iqkg721flbaxpk7wcf7vp78n1f-bcachefs-module-7.1.5-arch1-2.drv'...