warning: unable to download 'https://cache.numtide.com/3nj3qx0ik867lir708mpkr5v6fiy3c84.narinfo': Timeout was reached (28) Connection timed out after 5000 milliseconds; retrying in 64 ms (attempt 1/5)
warning: unable to download 'https://cache.numtide.com/3nj3qx0ik867lir708mpkr5v6fiy3c84.narinfo': Timeout was reached (28) Connection timed out after 5000 milliseconds; retrying in 160 ms (attempt 2/5)
warning: unable to download 'https://cache.numtide.com/3nj3qx0ik867lir708mpkr5v6fiy3c84.narinfo': Timeout was reached (28) Connection timed out after 5000 milliseconds; retrying in 204 ms (attempt 3/5)
warning: unable to download 'https://cache.numtide.com/3nj3qx0ik867lir708mpkr5v6fiy3c84.narinfo': Timeout was reached (28) Connection timed out after 5000 milliseconds; retrying in 586 ms (attempt 4/5)
disabling binary cache 'https://cache.numtide.com' for 60 seconds
error: unable to download 'https://cache.numtide.com/3nj3qx0ik867lir708mpkr5v6fiy3c84.narinfo': Timeout was reached (28) Connection timed out after 5000 milliseconds
this derivation will be built:
  /nix/store/iwh74m8i6qlqd3m2fbk64gabayh0fxpj-interpolate-conformance.drv
building '/nix/store/iwh74m8i6qlqd3m2fbk64gabayh0fxpj-interpolate-conformance.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
building '/nix/store/iwh74m8i6qlqd3m2fbk64gabayh0fxpj-interpolate-conformance.drv' on farm.numtide.com:50051
interpolate-conformance> elastic-arm-0766aa56: building iwh74m8i6qlqd3m2fbk64gabayh0fxpj-interpolate-conformance.drv
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok