nth not supported on this type: PersistentHashMap
  [Thrown class java.lang.UnsupportedOperationException]

Restarts:
 0: [QUIT] Quit to the SLIME top level
 1: [ABORT] ABORT to SLIME level 0

Backtrace:
  0: clojure.lang.RT.nthFrom(RT.java:815)
  1: clojure.lang.RT.nth(RT.java:765)
  2: pallet.execute$close_ssh_connection.invoke(execute.clj:346)
  3: pallet.execute$execute_with_ssh$execute_with_ssh_fn__7221.invoke(execute.clj:553)
  4: pallet.core$raise_on_error$fn__7495.invoke(core.clj:592)
  5: pallet.core$middleware_handler$fn__7481.invoke(core.clj:556)
  6: pallet.core$apply_phase_to_node.invoke(core.clj:574)
  7: pallet.core$sequential_apply_phase$iter__7542__7546$fn__7547.invoke(core.clj:680)
  8: clojure.lang.LazySeq.sval(LazySeq.java:42)
  9: clojure.lang.LazySeq.seq(LazySeq.java:63)u