this derivation will be built: /nix/store/vvr023vivgp1z3gnb022b9p6zzljl4mf-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/vvr023vivgp1z3gnb022b9p6zzljl4mf-bcachefs-module-7.0.0-31-generic.drv'...