Applying /builder/shared-workdir/build/sdk/feeds/packages/lang/node-arduino-firmata/patches/000-new-serialport.patch using plaintext: 
patching file package.json
bash: line 1: npm: command not found
make[3]: *** [Makefile:82: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a5+vfpv4_musl_eabi/node-arduino-firmata-0.3.4/.built] Error 127
time: package/feeds/packages/node-arduino-firmata/compile#0.41#0.28#0.75