this derivation will be built: /nix/store/cf0zzxnijjsg42qk236zc8dvbx2xlvhy-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/cf0zzxnijjsg42qk236zc8dvbx2xlvhy-bcachefs-module-7.0.0-30-generic.drv'...