these 4 derivations will be built:
  /nix/store/ql9px3cr6xij3slvnh1wxkpnh9aapl3p-response.varfile.drv
  /nix/store/wyycf29z21qfiicd8shpramdbjnmgdya-roomeqwizard.desktop.drv
  /nix/store/zhyp7997m797ri57afj3v39zw15gvbi6-REW_linux_5_20_5.sh.drv
  /nix/store/36dx8q71c1ld9hmak5q8m7dbqc762bz9-roomeqwizard-5.20.5.drv
these 2 paths will be fetched (80.1 MiB download, 192.2 MiB unpacked):
  /nix/store/r1r5jr7gv6hcchpiggjmfqjkzbi8y5ja-openjdk-8u322-ga
  /nix/store/74png0rjblfmykvx1h0raj2s9hzrz4bx-openjdk-8u322-ga-jre
error: Cannot build '/nix/store/fv8kskxiwnbnxfx1ki4pl9n5ga5pfdix-REW_linux_5_20_5.sh.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/y43gl3ss1ak4gxh6ipkgqa5w4r8sdrv5-REW_linux_5_20_5.sh
       Last 7 log lines:
       >
       > trying https://www.roomeqwizard.com/installers/REW_linux_5_20_5.sh
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       >   0   355    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 404
       > error: cannot download REW_linux_5_20_5.sh from any mirror
       For full logs, run:
         nix log /nix/store/fv8kskxiwnbnxfx1ki4pl9n5ga5pfdix-REW_linux_5_20_5.sh.drv
error: build of resolved derivation '/nix/store/fv8kskxiwnbnxfx1ki4pl9n5ga5pfdix-REW_linux_5_20_5.sh.drv' failed
error: Cannot build '/nix/store/36dx8q71c1ld9hmak5q8m7dbqc762bz9-roomeqwizard-5.20.5.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/pdnvxjazvhf1695dry1j97an1ky1b76x-roomeqwizard-5.20.5