this derivation will be built:
  /nix/store/g0r1mi8qbipjc58f4ykq50cd2qhy7c2k-flake-inputs.drv
error: gave up waiting for niks3 claim, retrying elsewhere
upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, retrying elsewhere
upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, retrying elsewhere
upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, retrying elsewhere
bld4: building g0r1mi8qbipjc58f4ykq50cd2qhy7c2k-flake-inputs.drv