NixOps Error

nixops-error.txt

pi> copying path '/nix/store/qdnf8yp9giaqcbglfazy9s5ifinaflh5-nixos-system-pi-18.09pre-git' to 'ssh://root@192.168.178.42'...
home> closures copied successfully
pi> /nix/var/nix/profiles/system/bin/switch-to-configuration: line 3: use: command not found
pi> /nix/var/nix/profiles/system/bin/switch-to-configuration: line 4: use: command not found
pi> /nix/var/nix/profiles/system/bin/switch-to-configuration: line 5: use: command not found
pi> /nix/var/nix/profiles/system/bin/switch-to-configuration: line 6: use: command not found
pi> /nix/var/nix/profiles/system/bin/switch-to-configuration: line 7: use: command not found
pi> /nix/var/nix/profiles/system/bin/switch-to-configuration: line 8: syntax error near unexpected token `('
pi> /nix/var/nix/profiles/system/bin/switch-to-configuration: line 8: `use Sys::Syslog qw(:standard :macros);'
pi> error: Traceback (most recent call last):
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/lib/python2.7/site-packages/nixops/deployment.py", line 743, in worker
    raise Exception("unable to activate new configuration (exit code {})".format(res))
Exception: unable to activate new configuration (exit code 2)

Traceback (most recent call last):
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/bin/..nixops-wrapped-wrapped", line 991, in <module>
    args.op()
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/bin/..nixops-wrapped-wrapped", line 412, in op_deploy
    max_concurrent_activate=args.max_concurrent_activate)
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/lib/python2.7/site-packages/nixops/deployment.py", line 1063, in deploy
    self.run_with_notify('deploy', lambda: self._deploy(**kwargs))
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/lib/python2.7/site-packages/nixops/deployment.py", line 1052, in run_with_notify
    f()
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/lib/python2.7/site-packages/nixops/deployment.py", line 1063, in <lambda>
    self.run_with_notify('deploy', lambda: self._deploy(**kwargs))
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/lib/python2.7/site-packages/nixops/deployment.py", line 1019, in _deploy
    dry_activate=dry_activate, max_concurrent_activate=max_concurrent_activate)
  File "/nix/store/xsijxf4r303xz4kgm88dxp3wff5q89zh-nixops-1.7/lib/python2.7/site-packages/nixops/deployment.py", line 775, in activate_configs
    .format(len(failed), len(res), ", ".join(["‘{0}’".format(x) for x in failed])))
Exception: activation of 1 of 1 machines failed (namely on ‘pi’)