deprication notice while build: Node#moveTo was deprecated. Use Container#append.

Version

    _                      _                 ____ _     ___
   / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
  / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
 / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
/_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
               |___/
    
Angular CLI: 1.5.3
Node: 8.9.1
OS: linux x64
Angular: 5.0.0
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

@angular/cli: 1.5.3
@angular/tsc-wrapped: 4.4.6
@angular-devkit/build-optimizer: 0.0.32
@angular-devkit/core: 0.0.20
@angular-devkit/schematics: 0.0.35
@ngtools/json-schema: 1.1.0
@ngtools/webpack: 1.8.3
@schematics/angular: 0.1.0
typescript: 2.4.2
webpack: 3.8.1

Observed behavior

30% building modules 167/168 modules 1 active ...nts/src/styles.scssNode#moveTo was deprecated. Use Container#append.

After updating to 1.5.3 I get this notice with scss while running ng build --prod

[skorunka]

Same problem, cli 1.6.3

[clydin]

This is coming from cssnano. It still uses some deprecated methods. The methods still function and the warning will only be shown at most once. The next version of cssnano (when released) should completely resolve the issue.