this derivation will be built: /nix/store/0hdpmszjs734av3v8chscb2m1iqpxi99-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/0hdpmszjs734av3v8chscb2m1iqpxi99-bcachefs-module-7.0.0-29-generic.drv'...