Fix sccache statistics (#11145)

* Fix sccache statictics

* warning update for non x86_64 architectures

* sccache -s -> sccache --show-stats

scripts/gitlab/build-linux.sh

@@ -54,8 +54,8 @@ do
   then
       ./parity tools hash $binary > $binary.sha3
   else
-      echo "> ${binary} cannot be hashed with cross-compiled binary (keccak256)"
+      echo ">[WARN] ${binary} cannot be hashed with cross-compiled binary (keccak256)"
   fi
 done
 #show sccache statistics
-sccache --stop-server
+sccache --show-stats

scripts/gitlab/test-cpp.sh

@@ -18,4 +18,4 @@ make VERBOSE=1 -j $THREADS
 cd -
 rm -rf $DIR
 #show sccache statistics
-sccache --stop-server
+sccache --show-stats

scripts/gitlab/test-linux.sh

@@ -21,4 +21,4 @@ echo "________Running Parity Full Test Suite________"
 CARGO_INCREMENTAL=0 RUSTFLAGS="-C opt-level=3 -C overflow-checks=on -C debuginfo=2 -Ctarget-feature=+aes,+sse2,+ssse3" time cargo test $OPTIONS --features "$FEATURES" --locked --all --target $CARGO_TARGET --verbose --color=never -- --test-threads $THREADS
 
 #show sccache statistics
-sccache --stop-server
+sccache --show-stats

scripts/gitlab/validate-chainspecs.sh

@@ -16,5 +16,5 @@ for spec in ethcore/res/ethereum/*.json; do
     if ! ./target/release/chainspec "$spec"; then ERR=1; fi
 done
 #show sccache statistics
-sccache --stop-server
+sccache --show-stats
 exit $ERR