Error starting lightningd (bitcoin-cli, Method not found)

[kristapsk]

$ lightningd/lightningd --network=testnet --log-level=debug --ipaddr XXX.XXX.XXX.XXX
lightningd(32530): Not guessing addresses: manually set
lightningd(32530): testing /XXX/lightning/lightningd/lightningd
lightningd(32530): testing /XXX/lightning/lightningd/lightning_channeld
lightningd(32530): testing /XXX/lightning/lightningd/lightning_closingd
lightningd(32530): testing /XXX/lightning/lightningd/lightning_gossipd
lightningd(32530): testing /XXX/lightning/lightningd/lightning_hsmd
lightningd(32530): testing /XXX/lightning/lightningd/lightning_onchaind
lightningd(32530): testing /XXX/lightning/lightningd/lightning_openingd
lightningd(32530): HSM TRACE: Client: Received message 11 from client
lightningd(32530): Loaded 0 invoices from DB
lightningd(32530): HSM TRACE: Client: Received message 9 from client
lightning_gossipd(32539): pid 32539, msgfd 13
lightningd(32530): Loaded 0 channels from DB
bitcoin-cli exited with code 89: error code: -32601
error message:
Method not found

lightningd(32530): bitcoin-cli exited with code 89: error code: -32601
error message:
Method not found

Log dumped in crash.log
lightningd(32530): FATAL SIGNAL 6 RECEIVED
Fatal signal 6. Log dumped in crash.log
Aborted

bitcoind on testnet and bitcoin-cli itself are working.

$ bitcoin-cli getnetworkinfo
{
  "version": 130100,
  "subversion": "/Satoshi:0.13.1/",
  "protocolversion": 70014,
  "localservices": "000000000000000d",
  "localrelay": true,
  "timeoffset": 0,
  "connections": 8,
  "networks": [
    {
      "name": "ipv4",
      "limited": false,
      "reachable": true,
      "proxy": "",
      "proxy_randomize_credentials": false
    },
    {
      "name": "ipv6",
      "limited": false,
      "reachable": true,
      "proxy": "",
      "proxy_randomize_credentials": false
    },
    {
      "name": "onion",
      "limited": true,
      "reachable": false,
      "proxy": "",
      "proxy_randomize_credentials": false
    }
  ],
  "relayfee": 0.00001000,
  "localaddresses": [
  ],
  "warnings": ""
}

[jb55]

Kristaps Kaupe <notifications@github.com> writes:

"subversion": "/Satoshi:0.13.1/",

Your node is too old, you'll need at least version 0.15

[kristapsk]

That was it!