1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1345', using 'master'2building '/nix/store/r5mb5rmgnsaf1bjaqw68lz2vfkmppbgi-effect-env.drv' on 'ssh-ng://nix@jamie'...3copying path '/nix/store/zi2bj2hlavv8q743li2s9diqbcpmrf9b-hello-2.12.3' from 'https://cache.nixos.org'...4building '/nix/store/r5mb5rmgnsaf1bjaqw68lz2vfkmppbgi-effect-env.drv'...5copying 1 paths...6copying path '/nix/store/ba34y99g5xwyncin75xnn3v533xh8y8v-effect-env' from 'ssh-ng://nix@jamie'...7Running phase: initPhase8@nix { "action": "setPhase", "phase": "initPhase" }9Running phase: userSetupPhase10@nix { "action": "setPhase", "phase": "userSetupPhase" }11Running phase: effectPhase12@nix { "action": "setPhase", "phase": "effectPhase" }13{branch:main,rev:4ae5bf981e8fb723a02b23090e0bee1ffff660f2,tag:null}14Hello, world!