this derivation will be built: /nix/store/669g14cayyhxddgkgfq3rvqf3b12spmh-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/669g14cayyhxddgkgfq3rvqf3b12spmh-bcachefs-module-7.0.0-29-generic.drv'...