What git id should I use. I tried using the master of rust to build the master of servo and got: make -C src/rust-harfbuzz RUSTFLAGS="-L ../harfbuzz/src/.l

What git id should I use. I tried using the master of rust to build the master of servo and got: make -C src/rust-harfbuzz RUSTFLAGS="-L ../harfbuzz/src/.libs/" make[1]: Entering directory `/tmp/servo/build/src/rust-harfbuzz' rustc -L ../harfbuzz/src/.libs/ /tmp/servo/src/rust-harfbuzz/harfbuzz.rc -o libharfbuzz.dummy make[1]: Leaving directory `/tmp/servo/build/src/rust-harfbuzz' RUSTFLAGS="-L ../mozjs/" CFLAGS="-I../mozjs/dist/include" \ make -C src/rust-mozjs make[1]: Entering directory `/tmp/servo/build/src/rust-mozjs' rustc -L ../mozjs/ /tmp/servo/src/rust-mozjs/js.rc -o libjs.dummy /tmp/servo/src/rust-mozjs/rust.rs:16:0: 16:8 error: expected item but found 'resource' /tmp/servo/src/rust-mozjs/rust.rs:16 resource rt_rsrc(self: {ptr: *JSRuntime}) { ^~~~~~~~ make[1]: *** [libjs.dummy] Error 101 make[1]: Leaving directory `/tmp/servo/build/src/rust-mozjs' make: *** [src/rust-mozjs/libmozjs.dummy] Error 2