1this derivation will be built:2 /nix/store/yjgcwym5hvm2nr4ihn93b0h2xzvb9f6a-alertmanager-bar-0.1.0.drv3error: Cannot build '/nix/store/yjgcwym5hvm2nr4ihn93b0h2xzvb9f6a-alertmanager-bar-0.1.0.drv'.4 Reason: builder failed with exit code 1.5 Output paths:6 /nix/store/1rfs6haygmvl474prdqgrhm75kkvn4p5-alertmanager-bar-0.1.07 Last 2 log lines:8 > tribuchet: building on mac029 > tribuchet worker error: connecting to the local nix-daemon: serverMagic: io error unexpected end-of-file: unexpected end-of-file10 For full logs, run:11 nix log /nix/store/yjgcwym5hvm2nr4ihn93b0h2xzvb9f6a-alertmanager-bar-0.1.0.drv