these 4 derivations will be built:
  /nix/store/bv1x5dw097gw3v502ihb0rysvchll33i-nixpp-termux-0.4.0.drv
  /nix/store/ql4cg7qn2h6198hdrhx4978yr8f7a0nm-termux-native-home-packages.json.drv
  /nix/store/yp8073yrpbjqx9qgd8bmn0njs3b37jbv-termux-native-environment.drv
  /nix/store/ia9wgah58ghmy1sfj96j1dydr14d8w89-termux-native-bundle.drv
cannot build on 'ssh-ng://nix-remote-builder@rofl-15.brkn.lol': error: failed to start SSH connection to 'rofl-15.brkn.lol'
warning: unable to download 'https://cache.rofl-15.brkn.lol/7f8n2axkb46d08qq3kqkvwc5w9fd4dry.narinfo': Could not connect to server (7) Failed to connect to cache.rofl-15.brkn.lol:443 after 24 ms: Could not connect to server; retrying in 320 ms (attempt 1/5)
warning: unable to download 'https://cache.rofl-15.brkn.lol/7f8n2axkb46d08qq3kqkvwc5w9fd4dry.narinfo': Could not connect to server (7) Failed to connect to cache.rofl-15.brkn.lol:443 after 1 ms: Could not connect to server; retrying in 661 ms (attempt 2/5)
warning: unable to download 'https://cache.rofl-15.brkn.lol/7f8n2axkb46d08qq3kqkvwc5w9fd4dry.narinfo': Could not connect to server (7) Failed to connect to cache.rofl-15.brkn.lol:443 after 1 ms: Could not connect to server; retrying in 1368 ms (attempt 3/5)
warning: unable to download 'https://cache.rofl-15.brkn.lol/7f8n2axkb46d08qq3kqkvwc5w9fd4dry.narinfo': Could not connect to server (7) Failed to connect to cache.rofl-15.brkn.lol:443 after 1 ms: Could not connect to server; retrying in 2732 ms (attempt 4/5)
error: unable to download 'https://cache.rofl-15.brkn.lol/7f8n2axkb46d08qq3kqkvwc5w9fd4dry.narinfo': Could not connect to server (7) Failed to connect to cache.rofl-15.brkn.lol:443 after 1 ms: Could not connect to server