error: unknown print request `host-tuple` cargo rustc --release -- -C target-cpu=native --emit link=Anura-6A0D711C error: failed to parse lock file at: /tmp/tmpv4ch347p/Anura/Anura-tmp/Cargo.lock Caused by: lock file version `4` was found, but this version of Cargo does not understand this lock file, perhaps Cargo needs to be updated? make: *** [makefile:17: all] Error 101