diff --git a/Cargo.lock b/Cargo.lock
index ab0eb11..7cd49cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,7 +1,5 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
-
 [[package]]
 name = "adler"
 version = "0.2.3"
@@ -105,6 +103,21 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
+[[package]]
+name = "console"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cc80946b3480f421c2f17ed1cb841753a371c7c5104f51d507e13f532c856aa"
+dependencies = [
+ "encode_unicode",
+ "lazy_static",
+ "libc",
+ "regex",
+ "terminal_size",
+ "unicode-width",
+ "winapi",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.2.1"
@@ -235,6 +248,12 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
+[[package]]
+name = "encode_unicode"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
+
 [[package]]
 name = "generator"
 version = "0.6.24"
@@ -303,6 +322,18 @@ dependencies = [
  "tiff",
 ]
 
+[[package]]
+name = "indicatif"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7baab56125e25686df467fe470785512329883aab42696d661247aca2a2896e4"
+dependencies = [
+ "console",
+ "lazy_static",
+ "number_prefix",
+ "regex",
+]
+
 [[package]]
 name = "itertools"
 version = "0.9.0"
@@ -462,6 +493,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "number_prefix"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17b02fc0ff9a9e4b35b3342880f48e896ebf69f2967921fe8646bf5b7125956a"
+
 [[package]]
 name = "oorandom"
 version = "11.1.3"
@@ -474,6 +511,7 @@ version = "0.1.0"
 dependencies = [
  "criterion",
  "image",
+ "indicatif",
  "itertools 0.10.0",
  "rand",
  "rayon",
@@ -744,6 +782,16 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "terminal_size"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86ca8ced750734db02076f44132d802af0b33b09942331f4459dde8636fd2406"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "textwrap"
 version = "0.11.0"
diff --git a/Cargo.toml b/Cargo.toml
index f9ae846..49831a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ edition = "2018"
 
 [dependencies]
 image = "*"
+indicatif = "0.15"
 itertools = "*"
 rand = "*"
 rayon = "*"
@@ -15,4 +16,4 @@ criterion = "0.3"
 
 [[bench]]
 name = "trig"
-harness = false
\ No newline at end of file
+harness = false