[librsvg: 1/2] Update criterion to 0.3 and the benchmarks to Rust 2018

From: Federico Mena Quintero <federico src gnome org>
To: commits-list gnome org
Cc:
Subject: [librsvg: 1/2] Update criterion to 0.3 and the benchmarks to Rust 2018
Date: Thu, 28 May 2020 16:50:37 +0000 (UTC)
commit 6d2ea596ea3645dfb18fa9258a8c86fe33201620
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu May 28 11:49:21 2020 -0500

    Update criterion to 0.3 and the benchmarks to Rust 2018
    
    Now I can actually run "cargo bench" in rsvg_internals without my
    machine crashing, go figure...

 Cargo.lock                                | 518 +++++++++++++++++-------------
 rsvg_internals/Cargo.toml                 |   2 +-
 rsvg_internals/benches/box_blur.rs        |   4 +-
 rsvg_internals/benches/composite.rs       |   4 +-
 rsvg_internals/benches/lighting.rs        |   4 +-
 rsvg_internals/benches/pixel_iterators.rs |   4 +-
 rsvg_internals/benches/srgb.rs            |   4 +-
 7 files changed, 297 insertions(+), 243 deletions(-)
---
diff --git a/Cargo.lock b/Cargo.lock
index 30ab1eb1..507bb6ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -38,8 +38,8 @@ name = "atty"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "hermit-abi 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hermit-abi 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -60,15 +60,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "bstr"
-version = "0.2.12"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-automata 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.110 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "bumpalo"
+version = "3.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index";
+
 [[package]]
 name = "byteorder"
 version = "1.3.4"
@@ -84,7 +89,7 @@ dependencies = [
  "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -93,7 +98,7 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -122,7 +127,7 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.0"
+version = "2.33.1"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -130,14 +135,6 @@ dependencies = [
  "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "cloudabi"
-version = "0.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index";
-dependencies = [
- "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "crc32fast"
 version = "1.2.0"
@@ -148,38 +145,35 @@ dependencies = [
 
 [[package]]
 name = "criterion"
-version = "0.2.11"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "cast 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "criterion-plot 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.33.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "criterion-plot 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "csv 1.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itertools 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_xoshiro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "oorandom 11.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "plotters 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon-core 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)",
- "tinytemplate 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.110 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.110 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tinytemplate 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "criterion-plot"
-version = "0.3.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "cast 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itertools 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -235,10 +229,10 @@ dependencies = [
  "itoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -246,8 +240,8 @@ name = "cssparser-macros"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -255,11 +249,11 @@ name = "csv"
 version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "bstr 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bstr 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "csv-core 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.110 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -289,12 +283,12 @@ dependencies = [
 
 [[package]]
 name = "derive_more"
-version = "0.99.5"
+version = "0.99.7"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -389,7 +383,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz_oxide 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -401,11 +395,6 @@ dependencies = [
  "num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index";
-
 [[package]]
 name = "futf"
 version = "0.1.4"
@@ -417,58 +406,62 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "futures-core 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "futures-core"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "futures-executor"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "futures-core 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-task 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-util 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-task 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-util 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "futures-io"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "futures-macro"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "futures-task"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
+dependencies = [
+ "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "futures-util"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "futures-core 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-macro 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-task 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-macro 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-task 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pin-project 0.4.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "pin-utils 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-nested 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -492,7 +485,7 @@ dependencies = [
  "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -503,7 +496,7 @@ dependencies = [
  "gio-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -521,7 +514,7 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasi 0.9.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -531,16 +524,16 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-channel 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-core 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-io 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-util 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-channel 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-io 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-util 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "gio-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -550,7 +543,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -560,15 +553,15 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-channel 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-core 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-executor 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-task 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-util 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-channel 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-executor 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-task 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-util 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -576,7 +569,7 @@ name = "glib-sys"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -586,16 +579,16 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.11"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -624,6 +617,14 @@ dependencies = [
  "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index";
+dependencies = [
+ "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "itoa"
 version = "0.3.4"
@@ -634,6 +635,14 @@ name = "itoa"
 version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
+[[package]]
+name = "js-sys"
+version = "0.3.40"
+source = "registry+https://github.com/rust-lang/crates.io-index";
+dependencies = [
+ "wasm-bindgen 0.2.63 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "language-tags"
 version = "0.2.2"
@@ -646,7 +655,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "libc"
-version = "0.2.69"
+version = "0.2.71"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
@@ -693,7 +702,7 @@ dependencies = [
  "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "rsvg_internals 0.0.1",
  "url 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -711,7 +720,7 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc-foundation 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -756,7 +765,7 @@ name = "malloc_buf"
 version = "0.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -767,9 +776,9 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.110 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.110 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.53 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache_codegen 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -888,8 +897,8 @@ name = "num_cpus"
 version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "hermit-abi 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hermit-abi 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -920,7 +929,12 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.3.1"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index";
+
+[[package]]
+name = "oorandom"
+version = "11.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
@@ -933,7 +947,7 @@ dependencies = [
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pango-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -944,7 +958,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -959,7 +973,7 @@ dependencies = [
  "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pango 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pango-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pangocairo-sys 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -972,29 +986,29 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "cairo-sys-rs 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "pango-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "paste"
-version = "0.1.10"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "paste-impl 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paste-impl 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "paste-impl"
-version = "0.1.10"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1009,7 +1023,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "phf_macros 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1037,10 +1051,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "phf_generator 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1051,6 +1065,24 @@ dependencies = [
  "siphasher 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "pin-project"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index";
+dependencies = [
+ "pin-project-internal 0.4.17 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index";
+dependencies = [
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -1061,6 +1093,17 @@ name = "pkg-config"
 version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
+[[package]]
+name = "plotters"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index";
+dependencies = [
+ "js-sys 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.63 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "png"
 version = "0.16.3"
@@ -1079,7 +1122,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
@@ -1096,7 +1139,7 @@ dependencies = [
  "float-cmp 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "normalize-line-endings 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "predicates-core 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1115,7 +1158,7 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.15"
+version = "0.5.16"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
@@ -1125,7 +1168,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.10"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1133,10 +1176,10 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.3"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1145,7 +1188,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1157,23 +1200,10 @@ name = "rand_chacha"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "ppv-lite86 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ppv-lite86 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index";
-dependencies = [
- "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index";
-
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -1198,19 +1228,6 @@ dependencies = [
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "rand_os"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index";
-dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "rand_pcg"
 version = "0.2.1"
@@ -1219,15 +1236,6 @@ dependencies = [
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "rand_xoshiro"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index";
-dependencies = [
- "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "rawpointer"
 version = "0.2.1"
@@ -1260,14 +1268,6 @@ name = "rctree"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
-[[package]]
-name = "rdrand"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index";
-dependencies = [
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.1.56"
@@ -1275,12 +1275,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "regex"
-version = "1.3.7"
+version = "1.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "aho-corasick 0.7.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.6.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.6.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1294,7 +1294,7 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
@@ -1311,7 +1311,7 @@ version = "0.0.1"
 dependencies = [
  "cairo-rs 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cairo-sys-rs 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "criterion 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "criterion 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.27.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "data-url 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1324,20 +1324,20 @@ dependencies = [
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
  "locale_config 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "markup5ever 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "nalgebra 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "once_cell 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pango 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pango-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pangocairo 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rctree 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tinyvec 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1377,7 +1377,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.27.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "derive_more 0.99.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "derive_more 0.99.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1404,27 +1404,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "serde"
-version = "1.0.106"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 
 [[package]]
 name = "serde_derive"
-version = "1.0.106"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index";
 dependencies = [
- "proc-macro2 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
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+"checksum web-sys 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)" = 
"7b72fe77fd39e4bd3eaa4412fd299a0be6b3dfe9d2597e2f1c20beb968f41d17"
 "checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = 
"8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = 
"ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 "checksum winapi-util 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = 
"70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
diff --git a/rsvg_internals/Cargo.toml b/rsvg_internals/Cargo.toml
index d3daab4b..a7f0daeb 100644
--- a/rsvg_internals/Cargo.toml
+++ b/rsvg_internals/Cargo.toml
@@ -43,7 +43,7 @@ url = "2"
 xml5ever = "0.16.1"
 
 [dev-dependencies]
-criterion = "0.2"
+criterion = "0.3"
 
 [build-dependencies]
 pkg-config = "0.3.14"
diff --git a/rsvg_internals/benches/box_blur.rs b/rsvg_internals/benches/box_blur.rs
index 28f1e37c..b1745bd3 100644
--- a/rsvg_internals/benches/box_blur.rs
+++ b/rsvg_internals/benches/box_blur.rs
@@ -1,6 +1,4 @@
-#[macro_use]
-extern crate criterion;
-use criterion::Criterion;
+use criterion::{criterion_group, criterion_main, Criterion};
 
 use rsvg_internals::rect::IRect;
 use rsvg_internals::surface_utils::shared_surface::{
diff --git a/rsvg_internals/benches/composite.rs b/rsvg_internals/benches/composite.rs
index b76723ca..558e98ae 100644
--- a/rsvg_internals/benches/composite.rs
+++ b/rsvg_internals/benches/composite.rs
@@ -1,6 +1,4 @@
-#[macro_use]
-extern crate criterion;
-use criterion::{black_box, Criterion};
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
 
 use rsvg_internals::rect::IRect;
 use rsvg_internals::surface_utils::shared_surface::{
diff --git a/rsvg_internals/benches/lighting.rs b/rsvg_internals/benches/lighting.rs
index 233248b0..8a57b0a5 100644
--- a/rsvg_internals/benches/lighting.rs
+++ b/rsvg_internals/benches/lighting.rs
@@ -1,6 +1,4 @@
-#[macro_use]
-extern crate criterion;
-use criterion::Criterion;
+use criterion::{criterion_group, criterion_main, Criterion};
 use nalgebra::{Matrix3, Vector2};
 
 use rsvg_internals::filters::lighting::Normal;
diff --git a/rsvg_internals/benches/pixel_iterators.rs b/rsvg_internals/benches/pixel_iterators.rs
index a837f6e7..189f5ab8 100644
--- a/rsvg_internals/benches/pixel_iterators.rs
+++ b/rsvg_internals/benches/pixel_iterators.rs
@@ -1,6 +1,4 @@
-#[macro_use]
-extern crate criterion;
-use criterion::{black_box, Criterion};
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
 
 use rsvg_internals::rect::IRect;
 use rsvg_internals::surface_utils::{
diff --git a/rsvg_internals/benches/srgb.rs b/rsvg_internals/benches/srgb.rs
index 98427743..2b9dda97 100644
--- a/rsvg_internals/benches/srgb.rs
+++ b/rsvg_internals/benches/srgb.rs
@@ -1,6 +1,4 @@
-#[macro_use]
-extern crate criterion;
-use criterion::{black_box, Criterion};
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
 
 use rsvg_internals::rect::IRect;
 use rsvg_internals::surface_utils::{
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