Bump criterion-plot dependency versions.

plot/Cargo.toml

@@ -12,13 +12,13 @@ categories = ["visualization"]
 license = "MIT/Apache-2.0"
 
 [dependencies]
-cast = "0.2"
+cast = "0.3"
 itertools = "0.10"
 
 [dev-dependencies]
 itertools-num = "0.1"
-num-complex = { version = "0.2", default-features = false, features = ["std"] }
-rand = "0.4"
+num-complex = { version = "0.4", default-features = false, features = ["std"] }
+rand = "0.8"
 
 [badges]
 travis-ci = { repository = "bheisler/criterion.rs" }

plot/src/lib.rs

@@ -79,7 +79,7 @@
 //! use std::f64::consts::PI;
 //!
 //! use itertools_num::linspace;
-//! use rand::{Rng, XorShiftRng};
+//! use rand::Rng;
 //! use criterion_plot::prelude::*;
 //!
 //! fn sinc(mut x: f64) -> f64 {
@@ -97,7 +97,7 @@
 //! let ref xs_ = linspace::<f64>(-4., 4., 101).collect::<Vec<_>>();
 //!
 //! // Fake some data
-//! let ref mut rng: XorShiftRng = rand::thread_rng().gen();
+//! let ref mut rng = rand::thread_rng();
 //! let xs = linspace::<f64>(-4., 4., 13).skip(1).take(11);
 //! let ys = xs.map(|x| sinc(x) + 0.05 * rng.gen::<f64>() - 0.025).collect::<Vec<_>>();
 //! let y_low = ys.iter().map(|&y| y - 0.025 - 0.075 * rng.gen::<f64>()).collect::<Vec<_>>();