this derivation will be built: /nix/store/hcch4ygs0m0q245a4mnlh1w8y5ybvfpr-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/hcch4ygs0m0q245a4mnlh1w8y5ybvfpr-bcachefs-module-7.0.0-38-generic.drv'...