Auto merge of #19835 - jdm:enable-sccache, r=emilio

Enable sccache for all builds

Rebase of #17171.

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bors-servo 2018-01-22 14:02:37 -06:00 committed by GitHub
commit 65f549094f

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@ -1,6 +1,8 @@
env:
RUSTFLAGS: -Dwarnings
CARGO_INCREMENTAL: "0"
CCACHE: sccache
RUSTC_WRAPPER: sccache
mac-rel-wpt1:
- ./mach clean-nightlies --keep 3 --force