fixup! fixup! Fix CI

Author: mfussenegger

Dockerfile

@@ -26,8 +26,7 @@ RUN groupadd crate \
     && gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 90C23FC6585BC0717F8FBFC37FAAE51A06F6EAEB \
     && gpg --batch --verify crate-6.2.0.tar.gz.asc crate-6.2.0.tar.gz \
     && rm -rf "$GNUPGHOME" crate-6.2.0.tar.gz.asc \
-    && tar -xf crate-6.2.0.tar.gz -C /crate --strip-components=1 \
-    && file /crate/jdk/bin/java \
+    && tar -xzvf crate-6.2.0.tar.gz -C /crate --strip-components=1 \
     && rm crate-6.2.0.tar.gz
 
 # Install crash