1. - system: `"x86_64-linux"`
  2. - host os: `Linux 5.4.25, NixOS, 20.09pre217537.d96bd3394b7 (Nightingale)`
  3. - multi-user?: `yes`
  4. - sandbox: `yes`
  5. - version: `nix-env (Nix) 2.3.3`
  6. - channels(fusion809): `"nixos-20.09pre217537.d96bd3394b7, nixos-unstable"`
  7. - channels(root): `"nixos-20.09pre217537.d96bd3394b7, nixos-unstable"`
  8. - nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos-unstable`