1this derivation will be built:2 /nix/store/qhyb8s1byacvis3v0hxhycdymn02wqdy-niks3-tests-1.4.0.drv3error: Cannot build '/nix/store/qhyb8s1byacvis3v0hxhycdymn02wqdy-niks3-tests-1.4.0.drv'.4 Reason: builder failed with exit code 3.5 Output paths:6 /nix/store/jnsin30dqlzqmny16a01p0k3kgy7rwcm-niks3-tests-1.4.07 Last 2 log lines:8 > tribuchet: hub connection lost (hub closed event stream without a result); reconnecting9 > tribuchet: building on jamie10 For full logs, run:11 nix log /nix/store/qhyb8s1byacvis3v0hxhycdymn02wqdy-niks3-tests-1.4.0.drv