this derivation will be built: /nix/store/7kwf11fvnapqr7mzp94igxl9f9xw26ry-check-pkg-config-hwinfo.drv this path will be fetched (16.2 KiB download, 59.4 KiB unpacked): /nix/store/76dr5bsqnfxzfljs3q9nwhw5ri52z7gx-stdenv-linux