update typetag: 0.1 => 0.2

Cargo.lock

@@ -981,9 +981,9 @@ dependencies = [
 
 [[package]]
 name = "inventory"
-version = "0.2.3"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84344c6e0b90a9e2b6f3f9abe5cc74402684e348df7b32adca28747e0cef091a"
+checksum = "e0257e268c91daba296499206db5dd5a058875936bec3d8429b5f3e20ec9dc9a"
 dependencies = [
  "ctor",
  "ghost",
@@ -2160,9 +2160,9 @@ checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 
 [[package]]
 name = "typetag"
-version = "0.1.8"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4080564c5b2241b5bff53ab610082234e0c57b0417f4bd10596f183001505b8a"
+checksum = "36afde536989c95b0c35d2b6720618ed268b271a002fa1ebd97e821cf9ff28c6"
 dependencies = [
  "erased-serde",
  "inventory",
@@ -2173,9 +2173,9 @@ dependencies = [
 
 [[package]]
 name = "typetag-impl"
-version = "0.1.8"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e60147782cc30833c05fba3bab1d9b5771b2685a2557672ac96fa5d154099c0e"
+checksum = "2c935ee7eb11a684e863c6a3332ff17caa2a46fc855719a90c6493aee213852b"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -39,8 +39,7 @@ rayon = "1.5"  # MIT or Apache 2.0
 serde = "1.0"  # MIT or Apache 2.0
 structopt = "0.3"  # MIT or Apache 2.0
 threadpool = "1.8"  # MIT or Apache 2.0
-# TODO: update typetag => 0.2 (requires rust 1.62)
-typetag = "0.1"  # MIT or Apache 2.0
+typetag = "0.2"  # MIT or Apache 2.0
 y4m = "0.7"  # MIT
 
 wgpu = "0.12"