build-x86-01: building 7wx6pk23pxr8wwyh5yy3hni4hf7lzx7s-nixos-configuration-reference-manpage.drv
gzipping man pages under /nix/store/w4xjwdykq4f6ymbvx8bx1jz1i51ibiz1-nixos-configuration-reference-manpage/share/man/