build-x86-01: building xsavf10i2wpqy47njqqvl7ygwi7y97yy-nixos-configuration-reference-manpage.drv
gzipping man pages under /nix/store/qnnkfqzw5yqxv3dj92b4hrrakni9aiy8-nixos-configuration-reference-manpage/share/man/