hydra-eval-jobs returned exit code 1:
warning: ignoring --gc-roots-dir (just supported for compatibility)
still evaluating after 5s… 10s… 
info: evaluation could not finish due to failed IFD build
info: IFD build failure prevented build of dependents { /nix/store/6v806p1spbanm7wxnmmiqvgxmz5c4jpj-source-repository-package.drv, /nix/store/nvkv9bwbgajpnazb6iqcy6jwvfnzp4vm-haskell-project-plan-to-nix-pkgs.drv }
got build log for '/nix/store/rcacrjldjb8r74ww57ccdmr57vqcz8xx-kes-agent-7d3517d.drv^*' from 'daemon'

nix log /nix/store/rcacrjldjb8r74ww57ccdmr57vqcz8xx-kes-agent-7d3517d.drv^*
exporting [email protected]:input-output-hk/kes-agent (rev 7d3517d61004b3e0867b62f1b4cf02ae5eee5589) into /nix/store/idcz6yndfc069hmisqrnnnyhrxidya6d-kes-agent-7d3517d
Initialized empty Git repository in /nix/store/idcz6yndfc069hmisqrnnnyhrxidya6d-kes-agent-7d3517d/.git/
error: cannot run ssh: No such file or directory
fatal: unable to fork
error: cannot run ssh: No such file or directory
fatal: unable to fork
error: cannot run ssh: No such file or directory
fatal: unable to fork
Unable to checkout 7d3517d61004b3e0867b62f1b4cf02ae5eee5589 from [email protected]:input-output-hk/kes-agent.