this derivation will be built: /nix/store/kryma64yr0pgyfnzmglx7ykqq7qswwid-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/kryma64yr0pgyfnzmglx7ykqq7qswwid-bcachefs-module-7.0.0-30-generic.drv'...