@@ -56,15 +56,15 @@ commands:
5656 cd ${TMPDIR}
5757 tar xvzf *.tar.gz
5858 cd *
59− cabal v2-build -w ghc-<< parameters.ghcversion >> -j1 --disable-optimization --dependencies-only --enable-tests --enable-benchmarks
60− cabal v2-build -w ghc-<< parameters.ghcversion >> -j1 --disable-optimization --enable-tests --enable-benchmarks 2>build.log
59+ cabal v2-build -w ghc-<< parameters.ghcversion >> -j2 --disable-optimization --dependencies-only --enable-tests --enable-benchmarks
60+ cabal v2-build -w ghc-<< parameters.ghcversion >> -j2 --disable-optimization --enable-tests --enable-benchmarks 2>build.log
6161 cat build.log
6262 # fail if we had warnings in local build
6363 # this is to work around the fact that cabal v2 doesn't allow
6464 # us to use -Werror for just local build:
6565 # https://github.com/haskell/cabal/issues/4247
6666 ! grep -q "[Ww]arning:" build.log
67− cabal v2-test -w ghc-<< parameters.ghcversion >> -j1 --disable-optimization --enable-tests
67+ cabal v2-test -w ghc-<< parameters.ghcversion >> -j2 --disable-optimization --enable-tests
6868 cabal v2-haddock -w ghc-<< parameters.ghcversion >>
6969 cabal check
7070 - *save