better hints

Cargo.lock

@@ -1374,15 +1374,13 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.23.1"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f866317acbd3a240710c63f065ffb1e4fd466259045ccb504130b7f668f35c6"
+checksum = "8f17df307904acd05aa8e32e97bb20f2a0df1728bbc2d771ae8f9a90463441e9"
 dependencies = [
  "bitflags",
- "cc",
  "cfg-if 1.0.0",
  "libc",
- "memoffset",
 ]
 
 [[package]]
@@ -1746,9 +1744,9 @@ dependencies = [
 
 [[package]]
 name = "pprof"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2324292407eab69d4ace0eed1524fe612ac37c98aa22b0d868355b17fada530"
+checksum = "6f9307de92566887d485ac6f20df17b0fe1704fffdbad0bdbc05a3864d3082f6"
 dependencies = [
  "backtrace",
  "cfg-if 1.0.0",
@@ -1756,7 +1754,7 @@ dependencies = [
  "inferno",
  "libc",
  "log",
- "nix 0.23.1",
+ "nix 0.24.1",
  "once_cell",
  "parking_lot 0.12.0",
  "smallvec",
@@ -1939,7 +1937,7 @@ dependencies = [
 [[package]]
 name = "ruzstd"
 version = "0.2.4"
-source = "git+https://github.com/Titaniumtown/zstd-rs.git?branch=ringbuffer#b89410c7a25135e9caff80df2a82d322debd2644"
+source = "git+https://github.com/Titaniumtown/zstd-rs.git?branch=ringbuffer#56972fa1fe8b188ad2f1f54fe1fe35d9479a2d9f"
 dependencies = [
  "byteorder",
  "twox-hash",