INFO[0000] Config file not found, using default values  
INFO[0000] arduino-cli version 0.21.0                   
INFO[0000] Checking if CLI is Bundled into the IDE      
INFO[0000] Adding libraries dir                          dir=/root/snap/arduino-cli/17/Arduino/libraries location=user
INFO[0000] Checking signature                            index=/root/snap/arduino-cli/17/.arduino15/package_index.json signatureFile=/root/snap/arduino-cli/17/.arduino15/package_index.json.sig trusted=true
INFO[0000] Loading hardware from: /root/snap/arduino-cli/17/.arduino15/packages 
INFO[0000] Loading package builtin from: /root/snap/arduino-cli/17/.arduino15/packages/builtin 
INFO[0000] Checking existence of 'tools' path: /root/snap/arduino-cli/17/.arduino15/packages/builtin/tools 
INFO[0000] Loading tools from dir: /root/snap/arduino-cli/17/.arduino15/packages/builtin/tools 
INFO[0000] Loaded tool                                   tool="builtin:ctags@5.8-arduino11"
INFO[0000] Loaded tool                                   tool="builtin:mdns-discovery@1.0.5"
INFO[0000] Loaded tool                                   tool="builtin:serial-discovery@1.3.1"
INFO[0000] Loaded tool                                   tool="builtin:serial-monitor@0.9.1"
INFO[0000] Executing `arduino-cli board list`           
INFO[0000] starting discovery builtin:mdns-discovery process 
INFO[0000] starting discovery builtin:serial-discovery process 
INFO[0000] started discovery builtin:mdns-discovery process 
INFO[0000] sending command HELLO 1 "arduino-cli 0.21.0" to discovery builtin:mdns-discovery 
INFO[0000] started discovery builtin:serial-discovery process 
INFO[0000] sending command HELLO 1 "arduino-cli 0.21.0" to discovery builtin:serial-discovery 
INFO[0000] from discovery builtin:serial-discovery received message type: hello, message: OK, protocol version: 1 
INFO[0000] from discovery builtin:mdns-discovery received message type: hello, message: OK, protocol version: 1 
INFO[0000] sending command START to discovery builtin:serial-discovery 
INFO[0000] sending command START to discovery builtin:mdns-discovery 
INFO[0000] from discovery builtin:mdns-discovery received message type: start, message: OK 
INFO[0000] from discovery builtin:serial-discovery received message type: start, message: Cannot START: Error while enumerating serial ports: open /sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/idVendor: permission denied 
ERRO[0000] Error detecting boards: Error starting board discoveries: [starting discovery builtin:serial-discovery: command failed: Cannot START: Error while enumerating serial ports: open /sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/idVendor: permission denied]