build-x86-01: building rg9l4m75s7qb809gy8ybni1l1l4a3arz-nixos-configuration-reference-manpage.drv
gzipping man pages under /nix/store/1yx4isf2dam09j57c6bpgjypgsk6zvkm-nixos-configuration-reference-manpage/share/man/