Compile error trying to use Aabb2

[supagu]

I've copied the Aabb2 code from here: https://github.com/rustgd/collision-rs/blob/master/benches/dbvt.rs

fn aabb2(minx: f32, miny: f32, maxx: f32, maxy: f32) -> Aabb2<f32> {
    Aabb2::new(Point2::new(minx, miny), Point2::new(maxx, maxy))
}

but in my project it gives me a compile error:

error[E0308]: arguments to this function are incorrect
  --> src/v2/body.rs:20:5
   |
20 |     Aabb2::new(Point2::new(minx, miny), Point2::new(maxx, maxy))
   |     ^^^^^^^^^^
   |
note: expected `cgmath::point::Point2<f32>`, found `Point2<f32>`
  --> src/v2/body.rs:20:16
   |
20 |     Aabb2::new(Point2::new(minx, miny), Point2::new(maxx, maxy))
   |                ^^^^^^^^^^^^^^^^^^^^^^^
   = note: `Point2<f32>` and `cgmath::point::Point2<f32>` have similar names, but are actually distinct types
note: `Point2<f32>` is defined in crate `cgmath`
  --> /Users/fabian/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cgmath-0.18.0/src/point.rs:50:1
   |
50 | pub struct Point2<S> {
   | ^^^^^^^^^^^^^^^^^^^^
note: `cgmath::point::Point2<f32>` is defined in crate `cgmath`
  --> /Users/fabian/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cgmath-0.17.0/src/point.rs:50:1
   |
50 | pub struct Point2<S> {
   | ^^^^^^^^^^^^^^^^^^^^
   = note: perhaps two different versions of crate `cgmath` are being used?
note: expected `cgmath::point::Point2<f32>`, found `Point2<f32>`
  --> src/v2/body.rs:20:41
   |
20 |     Aabb2::new(Point2::new(minx, miny), Point2::new(maxx, maxy))
   |                                         ^^^^^^^^^^^^^^^^^^^^^^^
   = note: `Point2<f32>` and `cgmath::point::Point2<f32>` have similar names, but are actually distinct types
note: `Point2<f32>` is defined in crate `cgmath`
  --> /Users/fabian/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cgmath-0.18.0/src/point.rs:50:1
   |
50 | pub struct Point2<S> {
   | ^^^^^^^^^^^^^^^^^^^^
note: `cgmath::point::Point2<f32>` is defined in crate `cgmath`
  --> /Users/fabian/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cgmath-0.17.0/src/point.rs:50:1
   |
50 | pub struct Point2<S> {
   | ^^^^^^^^^^^^^^^^^^^^
   = note: perhaps two different versions of crate `cgmath` are being used?
note: associated function defined here
  --> /Users/fabian/.cargo/registry/src/index.crates.io-6f17d22bba15001f/collision-0.20.1/src/volume/aabb/aabb2.rs:26:12
   |
26 |     pub fn new(p1: Point2<S>, p2: Point2<S>) -> Aabb2<S> {
   |            ^^^

Here are the deps from my cargo.toml:

[dependencies]
rand = "0.8.5"
cgmath = "0.18.0"
collision = "0.20.1"
sdl2 = { version = "0.36.0", features = ["unsafe_textures", "gfx", "image"] }

I notice when i do a cargo build it installs cgmath 0.18.0 and 0.17.0:

% cargo build
    Blocking waiting for file lock on build directory
   Compiling num-traits v0.2.18
   Compiling approx v0.3.2
   Compiling approx v0.4.0
   Compiling cgmath v0.17.0
   Compiling cgmath v0.18.0
   Compiling collision v0.20.1

so not sure if the problem is that or not. And I am not sure why 2 versions of cgmath is being installed.