[INFO] cloning repository https://github.com/tplive/rtc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tplive/rtc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftplive%2Frtc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftplive%2Frtc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d942ee4672c181fca67189c5512b243a1aafc7fe
[INFO] checking tplive/rtc-rs against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftplive%2Frtc-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tplive/rtc-rs
[INFO] finished tweaking git repo https://github.com/tplive/rtc-rs
[INFO] tweaked toml for git repo https://github.com/tplive/rtc-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tplive/rtc-rs on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tplive/rtc-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25
[INFO] running `Command { std: "docker" "start" "51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `CheckersPattern` is never constructed
[INFO] [stdout]    --> src/pattern.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | struct CheckersPattern {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_transform` are never used
[INFO] [stdout]    --> src/pattern.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl CheckersPattern {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] 171 |     pub fn new(a: Color, b: Color) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn set_transform(&mut self, transform: Matrix4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/light.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let eyev = point(0.0, sqrt2over2, -sqrt2over2);
[INFO] [stdout]     |                    ^^^^^      ----------  ----------- expected `f64`, found `f32`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^           --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let eyev = point(0.0, sqrt2over2.into(), -sqrt2over2);
[INFO] [stdout]     |                                         +++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let eyev = point(0.0, sqrt2over2, (-sqrt2over2).into());
[INFO] [stdout]     |                                           +           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/light.rs:142:20
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let eyev = point(0.0, sqrt2over2, sqrt2over2);
[INFO] [stdout]     |                    ^^^^^      ----------  ---------- expected `f64`, found `f32`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^           --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let eyev = point(0.0, sqrt2over2.into(), sqrt2over2);
[INFO] [stdout]     |                                         +++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let eyev = point(0.0, sqrt2over2, sqrt2over2.into());
[INFO] [stdout]     |                                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/light.rs:165:20
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let eyev = point(0.0, -sqrt2over2, -sqrt2over2);
[INFO] [stdout]     |                    ^^^^^      -----------  ----------- expected `f64`, found `f32`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^           --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let eyev = point(0.0, (-sqrt2over2).into(), -sqrt2over2);
[INFO] [stdout]     |                               +           ++++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let eyev = point(0.0, -sqrt2over2, (-sqrt2over2).into());
[INFO] [stdout]     |                                            +           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/sphere.rs:236:49
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let n = s.normal_at(point(0.0, 1.70711, -FRAC_1_SQRT_2));
[INFO] [stdout]     |                             -----               ^^^^^^^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^                     --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let n = s.normal_at(point(0.0, 1.70711, (-FRAC_1_SQRT_2).into()));
[INFO] [stdout]     |                                                 +              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/sphere.rs:238:20
[INFO] [stdout]     |
[INFO] [stdout] 238 |         assert_eq!(vector(0.0, FRAC_1_SQRT_2, -FRAC_1_SQRT_2), n);
[INFO] [stdout]     |                    ^^^^^^      -------------  -------------- expected `f64`, found `f32`
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:57:8
[INFO] [stdout]     |
[INFO] [stdout]  57 | pub fn vector(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^^           --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 238 |         assert_eq!(vector(0.0, FRAC_1_SQRT_2.into(), -FRAC_1_SQRT_2), n);
[INFO] [stdout]     |                                             +++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 238 |         assert_eq!(vector(0.0, FRAC_1_SQRT_2, (-FRAC_1_SQRT_2).into()), n);
[INFO] [stdout]     |                                               +              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/bin/chapter_04.rs:29:57
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let rotation = Transformation::new().rotation_y(n as f32 * PI / 6.0).get();
[INFO] [stdout]    |                                              ---------- ^^^^^^^^^^^^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/transformation.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn rotation_y(mut self, r: RtcFl) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let rotation = Transformation::new().rotation_y((n as f32 * PI / 6.0).into()).get();
[INFO] [stdout]    |                                                         +                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:213:39
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let half_quarter = rotation_x(PI / 4.0);
[INFO] [stdout]     |                            ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/transformation.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn rotation_x(r: RtcFl) -> Matrix4 {
[INFO] [stdout]     |        ^^^^^^^^^^ --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let half_quarter = rotation_x((PI / 4.0).into());
[INFO] [stdout]     |                                       +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:214:39
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let full_quarter = rotation_x(PI / 2.0);
[INFO] [stdout]     |                            ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/transformation.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn rotation_x(r: RtcFl) -> Matrix4 {
[INFO] [stdout]     |        ^^^^^^^^^^ --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let full_quarter = rotation_x((PI / 2.0).into());
[INFO] [stdout]     |                                       +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/transformation.rs:218:38
[INFO] [stdout]     |
[INFO] [stdout] 218 |         assert_eq!(half_quarter * p, point(0.0, sqrt2div2, sqrt2div2));
[INFO] [stdout]     |                                      ^^^^^      ---------  --------- expected `f64`, found `f32`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^           --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 218 |         assert_eq!(half_quarter * p, point(0.0, sqrt2div2.into(), sqrt2div2));
[INFO] [stdout]     |                                                          +++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 218 |         assert_eq!(half_quarter * p, point(0.0, sqrt2div2, sqrt2div2.into()));
[INFO] [stdout]     |                                                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtc-rs` (bin "chapter_04" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |             .rotation_x(PI / 4.0)
[INFO] [stdout]     |              ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/transformation.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  40 |     pub fn rotation_x(mut self, r: RtcFl) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^           --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 226 |             .rotation_x((PI / 4.0).into())
[INFO] [stdout]     |                         +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/transformation.rs:233:38
[INFO] [stdout]     |
[INFO] [stdout] 233 |         assert_eq!(half_quarter * p, point(0.0, sqrt2div2, -sqrt2div2));
[INFO] [stdout]     |                                      ^^^^^      ---------  ---------- expected `f64`, found `f32`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^           --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 233 |         assert_eq!(half_quarter * p, point(0.0, sqrt2div2.into(), -sqrt2div2));
[INFO] [stdout]     |                                                          +++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 233 |         assert_eq!(half_quarter * p, point(0.0, sqrt2div2, (-sqrt2div2).into()));
[INFO] [stdout]     |                                                            +          ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:239:39
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let half_quarter = rotation_y(PI / 4.0);
[INFO] [stdout]     |                            ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/transformation.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn rotation_y(r: RtcFl) -> Matrix4 {
[INFO] [stdout]     |        ^^^^^^^^^^ --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let half_quarter = rotation_y((PI / 4.0).into());
[INFO] [stdout]     |                                       +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:240:39
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let full_quarter = rotation_y(PI / 2.0);
[INFO] [stdout]     |                            ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/transformation.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn rotation_y(r: RtcFl) -> Matrix4 {
[INFO] [stdout]     |        ^^^^^^^^^^ --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let full_quarter = rotation_y((PI / 2.0).into());
[INFO] [stdout]     |                                       +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/transformation.rs:244:38
[INFO] [stdout]     |
[INFO] [stdout] 244 |         assert_eq!(half_quarter * p, point(sqrt2div2, 0.0, sqrt2div2));
[INFO] [stdout]     |                                      ^^^^^ ---------       --------- expected `f64`, found `f32`
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^ --------            --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 244 |         assert_eq!(half_quarter * p, point(sqrt2div2.into(), 0.0, sqrt2div2));
[INFO] [stdout]     |                                                     +++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 244 |         assert_eq!(half_quarter * p, point(sqrt2div2, 0.0, sqrt2div2.into()));
[INFO] [stdout]     |                                                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:251:39
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let half_quarter = rotation_z(PI / 4.0);
[INFO] [stdout]     |                            ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/transformation.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub fn rotation_z(r: RtcFl) -> Matrix4 {
[INFO] [stdout]     |        ^^^^^^^^^^ --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let half_quarter = rotation_z((PI / 4.0).into());
[INFO] [stdout]     |                                       +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:252:39
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let full_quarter = rotation_z(PI / 2.0);
[INFO] [stdout]     |                            ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/transformation.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub fn rotation_z(r: RtcFl) -> Matrix4 {
[INFO] [stdout]     |        ^^^^^^^^^^ --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let full_quarter = rotation_z((PI / 2.0).into());
[INFO] [stdout]     |                                       +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/transformation.rs:256:38
[INFO] [stdout]     |
[INFO] [stdout] 256 |         assert_eq!(half_quarter * p, point(-sqrt2div2, sqrt2div2, 0.0));
[INFO] [stdout]     |                                      ^^^^^ ----------  --------- expected `f64`, found `f32`
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:53:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | pub fn point(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^ --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 256 |         assert_eq!(half_quarter * p, point((-sqrt2div2).into(), sqrt2div2, 0.0));
[INFO] [stdout]     |                                            +          ++++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 256 |         assert_eq!(half_quarter * p, point(-sqrt2div2, sqrt2div2.into(), 0.0));
[INFO] [stdout]     |                                                                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/bin/chapter_04.rs:29:57
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let rotation = Transformation::new().rotation_y(n as f32 * PI / 6.0).get();
[INFO] [stdout]    |                                              ---------- ^^^^^^^^^^^^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/transformation.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn rotation_y(mut self, r: RtcFl) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let rotation = Transformation::new().rotation_y((n as f32 * PI / 6.0).into()).get();
[INFO] [stdout]    |                                                         +                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:310:50
[INFO] [stdout]     |
[INFO] [stdout] 310 |         let a = Transformation::new().rotation_x(PI / 2.0).get();
[INFO] [stdout]     |                                       ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/transformation.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  40 |     pub fn rotation_x(mut self, r: RtcFl) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^           --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 310 |         let a = Transformation::new().rotation_x((PI / 2.0).into()).get();
[INFO] [stdout]     |                                                  +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:329:50
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let a = Transformation::new().rotation_x(PI / 2.0).get();
[INFO] [stdout]     |                                       ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/transformation.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  40 |     pub fn rotation_x(mut self, r: RtcFl) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^           --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let a = Transformation::new().rotation_x((PI / 2.0).into()).get();
[INFO] [stdout]     |                                                  +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtc-rs` (bin "chapter_04") due to 1 previous error
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:342:25
[INFO] [stdout]     |
[INFO] [stdout] 342 |             .rotation_x(PI / 2.0)
[INFO] [stdout]     |              ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/transformation.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  40 |     pub fn rotation_x(mut self, r: RtcFl) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^           --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 342 |             .rotation_x((PI / 2.0).into())
[INFO] [stdout]     |                         +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/transformation.rs:353:91
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let transform = translation(10.0, 5.0, 7.0) * scaling(5.0, 5.0, 5.0) * rotation_x(PI / 2.0);
[INFO] [stdout]     |                                                                                ---------- ^^^^^^^^ expected `f64`, found `f32`
[INFO] [stdout]     |                                                                                |
[INFO] [stdout]     |                                                                                arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/transformation.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn rotation_x(r: RtcFl) -> Matrix4 {
[INFO] [stdout]     |        ^^^^^^^^^^ --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let transform = translation(10.0, 5.0, 7.0) * scaling(5.0, 5.0, 5.0) * rotation_x((PI / 2.0).into());
[INFO] [stdout]     |                                                                                           +        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/tuples.rs:342:17
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let n = vector(sqrt2over2, sqrt2over2, 0.0);
[INFO] [stdout]     |                 ^^^^^^ ----------  ---------- expected `f64`, found `f32`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        expected `f64`, found `f32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/tuples.rs:57:8
[INFO] [stdout]     |
[INFO] [stdout]  57 | pub fn vector(x: RtcFl, y: RtcFl, z: RtcFl) -> Tuple {
[INFO] [stdout]     |        ^^^^^^ --------  --------
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let n = vector(sqrt2over2.into(), sqrt2over2, 0.0);
[INFO] [stdout]     |                                  +++++++
[INFO] [stdout] help: you can convert an `f32` to an `f64`
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let n = vector(sqrt2over2, sqrt2over2.into(), 0.0);
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtc-rs` (lib test) due to 21 previous errors
[INFO] running `Command { std: "docker" "inspect" "51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25", kill_on_drop: false }`
[INFO] [stdout] 51682b1b14cfe7a1748ea39efe64ef9a69fe76a6356a868cab9bd9f7f8780c25
