slack: failure to build

[Kek5chen]

$#> NIXPKGS_ALLOW_UNFREE=1 nix-env -iA nixos.slack
installing 'slack-4.41.97'
these 2 derivations will be built:
  /nix/store/pj4qr1mbwjgh7c5635dmkwb1a8g5xyc1-slack-desktop-4.41.97-amd64.deb.drv
  /nix/store/gzfjn9gkggji9d92v51rc6cb1kqshg22-slack-4.41.97.drv
this path will be fetched (14.53 MiB download, 131.38 MiB unpacked):
  /nix/store/k6j82n1822s036hm9ax0r00yq7lipr11-electron-asar-3.2.4
copying path '/nix/store/k6j82n1822s036hm9ax0r00yq7lipr11-electron-asar-3.2.4' from 'https://cache.nixos.org'...
building '/nix/store/pj4qr1mbwjgh7c5635dmkwb1a8g5xyc1-slack-desktop-4.41.97-amd64.deb.drv'...

trying https://downloads.slack-edge.com/desktop-releases/linux/x64/4.41.97/slack-desktop-4.41.97-amd64.deb
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 78.0M  100 78.0M    0     0  76.6M      0  0:00:01  0:00:01 --:--:-- 76.6M
building '/nix/store/gzfjn9gkggji9d92v51rc6cb1kqshg22-slack-4.41.97.drv'...
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: glibPreInstallPhase
Running phase: installPhase
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
patchelf: cannot find section '.interp'. The input file is most likely statically linked
substituteStream() in derivation slack-4.41.97: WARNING: '--replace' is deprecated, use --replace-{fail,warn,quiet}. (file '/nix/store/cl46jss9pxxmb60n8874mnx9g5mai9y6-slack-4.41.97/share/applications/slack.desktop')
Running phase: dropIconThemeCache
Running phase: glibPreFixupPhase
Running phase: fixupPhase
checking for references to /build/ in /nix/store/cl46jss9pxxmb60n8874mnx9g5mai9y6-slack-4.41.97...
patching script interpreter paths in /nix/store/cl46jss9pxxmb60n8874mnx9g5mai9y6-slack-4.41.97
stripping (with command strip and flags -S -p) in  /nix/store/cl46jss9pxxmb60n8874mnx9g5mai9y6-slack-4.41.97/lib /nix/store/cl46jss9pxxmb60n8874mnx9g5mai9y6-slack-4.41.97/bin
error: this derivation has bad 'meta.outputsToInstall'

[FliegendeWurst]

NixOS/nix#9340 seems related

[Kek5chen]

tracking this in the meta issue