updated the tool to use rayon and have output capabilities

target/release/build/serde-8e8971c2e5d65604/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

target/release/build/serde-8e8971c2e5d65604/output

@@ -0,0 +1,12 @@
+cargo:rerun-if-changed=build.rs
+cargo:rustc-check-cfg=cfg(no_core_cstr)
+cargo:rustc-check-cfg=cfg(no_core_num_saturating)
+cargo:rustc-check-cfg=cfg(no_core_try_from)
+cargo:rustc-check-cfg=cfg(no_float_copysign)
+cargo:rustc-check-cfg=cfg(no_num_nonzero_signed)
+cargo:rustc-check-cfg=cfg(no_relaxed_trait_bounds)
+cargo:rustc-check-cfg=cfg(no_serde_derive)
+cargo:rustc-check-cfg=cfg(no_std_atomic)
+cargo:rustc-check-cfg=cfg(no_std_atomic64)
+cargo:rustc-check-cfg=cfg(no_systemtime_checked_add)
+cargo:rustc-check-cfg=cfg(no_target_has_atomic)

target/release/build/serde-8e8971c2e5d65604/root-output

@@ -0,0 +1 @@
+/home/pyro/syncs/tools/homegrown/rustbuster/target/release/build/serde-8e8971c2e5d65604/out