these 4 derivations will be built:
  /nix/store/a9qm3pdh1kvh4yafwbf1a0wy575j6kkk-Antigravity.tar.gz.drv
  /nix/store/jc1ijbpl94gpbi8fm2cx9y2ch1qw45ph-antigravity-hub.desktop.drv
  /nix/store/v376d0y1rc47rm38wr1isr6mm7m2ryg6-antigravity-hub-2.23.0.drv
  /nix/store/hnh98cdr532ysg2ndkm1n8bywy0igsy6-check-antigravity-hub.drv
building '/nix/store/jc1ijbpl94gpbi8fm2cx9y2ch1qw45ph-antigravity-hub.desktop.drv'
antigravity-hub.desktop> structuredAttrs is enabled
building '/nix/store/cl6hvhyws5z1sksxrs1750niqnx8137d-Antigravity.tar.gz.drv'
Antigravity.tar.gz> structuredAttrs is enabled
Antigravity.tar.gz> 
Antigravity.tar.gz> trying https://storage.googleapis.com/antigravity-public/antigravity-hub/2.23.0-5238607586394112/linux-x64/Antigravity.tar.gz
Antigravity.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
Antigravity.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
Antigravity.tar.gz> 
Antigravity.tar.gz>   0      0   0      0   0      0      0      0                              0
Antigravity.tar.gz>   2 172.6M   2  3.98M   0      0  3.90M      0   00:44   00:01   00:43  3.98M
Antigravity.tar.gz>  22 172.6M  22 39.58M   0      0 19.53M      0   00:08   00:02   00:06 19.72M
Antigravity.tar.gz>  43 172.6M  43 74.98M   0      0 24.77M      0   00:06   00:03   00:03 24.93M
Antigravity.tar.gz>  64 172.6M  64 110.5M   0      0 27.39M      0   00:06   00:04   00:02 27.53M
Antigravity.tar.gz>  84 172.6M  84 146.3M   0      0 29.05M      0   00:05   00:05         29.17M
Antigravity.tar.gz> 100 172.6M 100 172.6M   0      0 29.76M      0   00:05   00:05         29.17M
Antigravity.tar.gz> 100 172.6M 100 172.6M   0      0 29.76M      0   00:05   00:05         29.17M
Antigravity.tar.gz> 100 172.6M 100 172.6M   0      0 29.76M      0   00:05   00:05         29.17M
building '/nix/store/v376d0y1rc47rm38wr1isr6mm7m2ryg6-antigravity-hub-2.23.0.drv'
antigravity-hub-2.23.0> structuredAttrs is enabled
antigravity-hub-2.23.0> Running phase: unpackPhase
antigravity-hub-2.23.0> unpacking source archive /nix/store/84l3xd9k5j1z8bf2h73cbr762834341c-Antigravity.tar.gz
antigravity-hub-2.23.0> source root is Antigravity-x64
antigravity-hub-2.23.0> setting SOURCE_DATE_EPOCH to timestamp 1791833009 of file "Antigravity-x64/resources/app-update.yml"
antigravity-hub-2.23.0> Running phase: patchPhase
antigravity-hub-2.23.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
antigravity-hub-2.23.0> Running phase: configurePhase
antigravity-hub-2.23.0> no configure script, doing nothing
antigravity-hub-2.23.0> Running phase: buildPhase
antigravity-hub-2.23.0> no Makefile or custom buildPhase, doing nothing
antigravity-hub-2.23.0> Running phase: glibPreInstallPhase
antigravity-hub-2.23.0> Running phase: glibPreInstallPhase
antigravity-hub-2.23.0> Running phase: glibPreInstallPhase
antigravity-hub-2.23.0> Running phase: installPhase
antigravity-hub-2.23.0> Copying '/nix/store/3fwli11m7c1bvshvpcfwwjyc234cd09k-antigravity-hub.desktop/share/applications/antigravity-hub.desktop' into '/nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/applications'
antigravity-hub-2.23.0> Running phase: gappsWrapperArgsHook
antigravity-hub-2.23.0> Running phase: dropIconThemeCache
antigravity-hub-2.23.0> Running phase: dropIconThemeCache
antigravity-hub-2.23.0> Running phase: dropIconThemeCache
antigravity-hub-2.23.0> Running phase: fixupPhase
antigravity-hub-2.23.0> shrinking RPATHs of ELF executables and libraries in /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/libffmpeg.so
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/resources/bin/webm_encoder
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/resources/bin/language_server
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/libvulkan.so.1
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/chrome-sandbox
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/libvk_swiftshader.so
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/antigravity
antigravity-hub-2.23.0> shrinking /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0/share/antigravity/chrome_crashpad_handler
antigravity-hub-2.23.0> checking for references to /build/ in /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0...
antigravity-hub-2.23.0> patching script interpreter paths in /nix/store/qqiz8dbfg3j9lq7qg3d9f3ph6gp4cad1-antigravity-hub-2.23.0
building '/nix/store/hnh98cdr532ysg2ndkm1n8bywy0igsy6-check-antigravity-hub.drv'

upload niks3: ok