build-x86-01: building nhg7s0xkm055xvgm6y3l9n6iqj7bvi5b-nixos-configuration-reference-manpage.drv
gzipping man pages under /nix/store/prfbbvi88r7px81hlim87nfmwk1r7hbp-nixos-configuration-reference-manpage/share/man/