cargo build
fi
-export RUSTFLAGS='-Zalways-encode-mir -Cpanic=abort -Zcodegen-backend='$(pwd)'/target/'$channel'/librustc_codegen_cranelift.'$dylib_ext
-export XARGO_RUST_SRC=$(pwd)'/target/libcore/src'
+export RUSTFLAGS='-Zalways-encode-mir -Cpanic=abort -Cdebuginfo=2 -Zcodegen-backend='$(pwd)'/target/'$channel'/librustc_codegen_cranelift.'$dylib_ext
RUSTC="rustc $RUSTFLAGS -L crate=target/out --out-dir target/out"