Disable timings by default for cargo.sh

Fixes #1121

build_sysroot/build_sysroot.sh

@@ -12,6 +12,7 @@ dir=$(pwd)
 # build scripts are still compiled using cg_llvm.
 export RUSTC=$dir"/bin/cg_clif_build_sysroot"
 export RUSTFLAGS=$RUSTFLAGS" --clif"
+export CG_CLIF_DISPLAY_CG_TIME=1
 
 cd "$(dirname "$0")"
 

scripts/config.sh

@@ -56,4 +56,3 @@ fi
 export LD_LIBRARY_PATH="$(rustc --print sysroot)/lib"
 export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
 
-export CG_CLIF_DISPLAY_CG_TIME=1

test.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -e
 
-export RUSTFLAGS="-Zrun_dsymutil=no"
+export CG_CLIF_DISPLAY_CG_TIME=1
 
 ./build.sh --without-sysroot "$@"