Process completed with exit code 1.

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

Regex.regex?/1 is deprecated. Use Kernel.is_struct(term, Regex) or pattern match on %Regex{} instead

use Bitwise is deprecated. import Bitwise instead

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

`pkg_configs` option has been deprecated. Please use `os_deps` option.

`pkg_configs` option has been deprecated. Please use `os_deps` option.

use Bitwise is deprecated. import Bitwise instead

variable "state" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "transceiver" is unused (if the variable is not meant to be used, prefix it with an underscore)

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

Regex.regex?/1 is deprecated. Use Kernel.is_struct(term, Regex) or pattern match on %Regex{} instead

use Bitwise is deprecated. import Bitwise instead

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

`pkg_configs` option has been deprecated. Please use `os_deps` option.

`pkg_configs` option has been deprecated. Please use `os_deps` option.

use Bitwise is deprecated. import Bitwise instead

variable "state" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "transceiver" is unused (if the variable is not meant to be used, prefix it with an underscore)

clauses with the same name and arity (number of arguments) should be grouped together, "def handle_call/3" was previously defined (lib/ex_webrtc/peer_connection.ex:143)