these 2 derivations will be built:
  /nix/store/h5xxy5vxl6vw6wif2qnrnirha24b5ybb-agent-browser-0.39.1.drv
  /nix/store/3jdjzifspdnxvydi6vx9j9jypfj4rga8-check-agent-browser.drv
these 2 paths will be fetched (0.0 KiB download, 385.7 MiB unpacked):
  /nix/store/2z3yhva964nfilj7q479n7jgzxp4jyrb-agent-browser-0.39.1-vendor
  /nix/store/84jhhmgylq60sq27j395z8c96ha37vhm-agent-browser-dashboard-0.39.1
error: timed out after 1200 seconds
error: Cannot build '/nix/store/3jdjzifspdnxvydi6vx9j9jypfj4rga8-check-agent-browser.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/148a4vckqblzfi53dyrj2j05c4rzxaa2-check-agent-browser