this derivation will be built: /nix/store/1kk1ywfr1hpk34gmi7f1kb16dbwdsi6i-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/1kk1ywfr1hpk34gmi7f1kb16dbwdsi6i-bcachefs-module-7.0.0-31-generic.drv'...