Don't install sccache if already installed

This commit is contained in:
Tom Parker-Shemilt 2020-04-26 15:47:18 +01:00
parent 5302b8c994
commit eb386352f5
1 changed files with 1 additions and 1 deletions

View File

@ -1,5 +1,5 @@
language: rust
before_script: cargo install sccache
before_script: sccache --version || cargo install sccache
script: RUSTC_WRAPPER=sccache cargo run
env: