npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.

> node-sass@4.11.0 install /developer/git-repo/shop-backend/node_modules/node-sass
> node scripts/install.js

Unable to save binary /developer/git-repo/shop-backend/node_modules/node-sass/vendor/linux-x64-64 : { Error: EACCES: permission denied, mkdir "/developer/git-repo/shop-backend/node_modules/node-sass/vendor"
    at Object.mkdirSync (fs.js:753:3)
    at sync (/developer/git-repo/shop-backend/node_modules/mkdirp/index.js:71:13)
    at Function.sync (/developer/git-repo/shop-backend/node_modules/mkdirp/index.js:77:24)
    at checkAndDownloadBinary (/developer/git-repo/shop-backend/node_modules/node-sass/scripts/install.js:114:11)
    at Object.<anonymous> (/developer/git-repo/shop-backend/node_modules/node-sass/scripts/install.js:157:1)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
  errno: -13,
  syscall: "mkdir",
  code: "EACCES",
  path:
   "/developer/git-repo/shop-backend/node_modules/node-sass/vendor" }

> uglifyjs-webpack-plugin@0.4.6 postinstall /developer/git-repo/shop-backend/node_modules/uglifyjs-webpack-plugin
> node lib/post_install.js


> node-sass@4.11.0 postinstall /developer/git-repo/shop-backend/node_modules/node-sass
> node scripts/build.js

Building: /usr/local/node-v10.15.0-linux-x64/bin/node /developer/git-repo/shop-backend/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
gyp info it worked if it ends with ok
gyp verb cli [ "/usr/local/node-v10.15.0-linux-x64/bin/node",
gyp verb cli   "/developer/git-repo/shop-backend/node_modules/node-gyp/bin/node-gyp.js",
gyp verb cli   "rebuild",
gyp verb cli   "--verbose",
gyp verb cli   "--libsass_ext=",
gyp verb cli   "--libsass_cflags=",
gyp verb cli   "--libsass_ldflags=",
gyp verb cli   "--libsass_library=" ]
gyp info using node-gyp@3.8.0
gyp info using node@10.15.0 | linux | x64
gyp verb command rebuild []
gyp verb command clean []
gyp verb clean removing "build" directory
gyp verb command configure []
gyp verb check python checking for Python executable "python2" in the PATH
gyp verb `which` succeeded python2 /usr/bin/python2
gyp verb check python version `/usr/bin/python2 -c "import sys; print "2.7.5
gyp verb check python version .%s.%s" % sys.version_info[:3];"` returned: %j
gyp verb get node dir no --target version specified, falling back to host node version: 10.15.0
gyp verb command install [ "10.15.0" ]
gyp verb install input version string "10.15.0"
gyp verb install installing version: 10.15.0
gyp verb install --ensure was passed, so won"t reinstall if already installed
gyp verb install version not already installed, continuing with install 10.15.0
gyp verb ensuring nodedir is created /root/.node-gyp/10.15.0
gyp WARN EACCES user "root" does not have permission to access the dev dir "/root/.node-gyp/10.15.0"
gyp WARN EACCES attempting to reinstall using temporary dev dir "/developer/git-repo/shop-backend/node_modules/node-sass/.node-gyp"
gyp verb tmpdir == cwd automatically will remove dev files after to save disk space
gyp verb command install [ "--node_gyp_internal_noretry", "10.15.0" ]
gyp verb install input version string "10.15.0"
gyp verb install installing version: 10.15.0
gyp verb install --ensure was passed, so won"t reinstall if already installed
gyp verb install version not already installed, continuing with install 10.15.0
gyp verb ensuring nodedir is created /developer/git-repo/shop-backend/node_modules/node-sass/.node-gyp/10.15.0
gyp WARN install got an error, rolling back install
gyp verb command remove [ "10.15.0" ]
gyp verb remove using node-gyp dir: /developer/git-repo/shop-backend/node_modules/node-sass/.node-gyp
gyp verb remove removing target version: 10.15.0
gyp verb remove removing development files for version: 10.15.0
gyp WARN install got an error, rolling back install
gyp verb command remove [ "10.15.0" ]
gyp verb remove using node-gyp dir: /developer/git-repo/shop-backend/node_modules/node-sass/.node-gyp
gyp verb remove removing target version: 10.15.0
gyp verb remove removing development files for version: 10.15.0
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir "/developer/git-repo/shop-backend/node_modules/node-sass/.node-gyp"
gyp ERR! System Linux 3.10.0-693.2.2.el7.x86_64
gyp ERR! command "/usr/local/node-v10.15.0-linux-x64/bin/node" "/developer/git-repo/shop-backend/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /developer/git-repo/shop-backend/node_modules/node-sass
gyp ERR! node -v v10.15.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.11.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.11.0 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2019-01-03T03_54_00_385Z-debug.log