apt-get upgrade fail on beaglebone black latest debian image

> node-gyp rebuild

gyp ERR! configure error
gyp ERR! stack Error: This is most likely not a problem with node-gyp or the package itself and
gyp ERR! stack is related to network connectivity. In most cases you are behind a proxy or have bad
gyp ERR! stack network settings.
gyp ERR! stack     at Request.<anonymous> (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/install.js:193:21)
gyp ERR! stack     at Request.emit (events.js:107:17)
gyp ERR! stack     at Request.onRequestError (/usr/lib/node_modules/npm/node_modules/request/request.js:813:8)
gyp ERR! stack     at ClientRequest.emit (events.js:107:17)
gyp ERR! stack     at TLSSocket.socketErrorListener (_http_client.js:271:9)
gyp ERR! stack     at TLSSocket.emit (events.js:129:20)
gyp ERR! stack     at net.js:952:16
gyp ERR! stack     at process._tickCallback (node.js:355:11)
gyp ERR! System Linux 4.4.30-ti-r64
gyp ERR! command "node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /root/.c9/lib/node_modules/pty.js
gyp ERR! node -v v0.12.18
gyp ERR! node-gyp -v v3.4.0
gyp ERR! not ok
npm ERR! Linux 4.4.30-ti-r64
npm ERR! argv "/root/.c9/node/bin/node" "/root/.c9/node/bin/npm" "install" "-g" "--unsafe-perm=true" "--progress=false" "--loglevel=error" "--prefix" "/root/.c9" "pty.js@0.3.0"
npm ERR! node v0.12.18
npm ERR! npm  v2.15.11
npm ERR! code ELIFECYCLE

npm ERR! pty.js@0.3.0 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the pty.js@0.3.0 install script 'node-gyp rebuild'.
npm ERR! This is most likely a problem with the pty.js package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs pty.js
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!
npm ERR!     npm owner ls pty.js
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /root/.c9/npm-debug.log
dpkg: error processing package c9-core-installer (--configure):
 subprocess installed post-installation script returned error exit status 1
Processing triggers for libc-bin (2.19-18+deb8u7) ...
Processing triggers for ca-certificates (20141019+deb8u2) ...
Updating certificates in /etc/ssl/certs... 10 added, 10 removed; done.
Running hooks in /etc/ca-certificates/update.d....done.
Processing triggers for systemd (230-7~bpo8+2) ...
Processing triggers for initramfs-tools (0.120+deb8u2-1rcnee3~bpo80+20160927+1) ...
update-initramfs: Generating /boot/initrd.img-4.4.30-ti-r64
Errors were encountered while processing:
 c9-core-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)