CXX(target) Release/obj.target/canvas/src/CanvasRenderingContext2d.o../src/CanvasRenderingContext2d.cc: In member function ‘void Context2d::shadow(void (*)(cairo_t*))’:../src/CanvasRenderingContext2d.cc:378:19: error: ‘cairo_surface_create_similar_image’ was not declared in this scopemake: *** [Release/obj.target/canvas/src/CanvasRenderingContext2d.o] Error 1make: Leaving directory `/home/travis/build/Jake0oo0/crafatar/node_modules/canvas/build'gyp ERR! build error gyp ERR! stack Error: `make` failed with exit code: 2gyp ERR! stack     at ChildProcess.onExit (/home/travis/.nvm/v0.10.36/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:267:23)gyp ERR! stack     at ChildProcess.emit (events.js:98:17)gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:820:12)gyp ERR! System Linux 2.6.32-042stab094.7gyp ERR! command "node" "/home/travis/.nvm/v0.10.36/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"gyp ERR! cwd /home/travis/build/Jake0oo0/crafatar/node_modules/canvasgyp ERR! node -v v0.10.36gyp ERR! node-gyp -v v1.0.1gyp ERR! not ok npm ERR! fetch failed https://registry.npmjs.org/acorn/-/acorn-0.8.0.tgz