{ "llvm-target": "x86_64-unknown-none-gnu", "data-layout": "e-m:e-i64:64-f80:128-n8:16:32:64-S128", "arch": "x86_64", "target-endian": "little", "target-pointer-width": "64", "target-c-int-width": "32", "os": "unknown", "linker-flavor": "ld.lld", "linker": "rust-lld", "executables": true }