[INFO] cloning repository https://github.com/HlinaCZ/wasm-canvas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HlinaCZ/wasm-canvas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHlinaCZ%2Fwasm-canvas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHlinaCZ%2Fwasm-canvas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc061089f2a875041a7e1049e7e57b0167278de3
[INFO] building HlinaCZ/wasm-canvas against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHlinaCZ%2Fwasm-canvas" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HlinaCZ/wasm-canvas on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HlinaCZ/wasm-canvas
[INFO] finished tweaking git repo https://github.com/HlinaCZ/wasm-canvas
[INFO] tweaked toml for git repo https://github.com/HlinaCZ/wasm-canvas written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/HlinaCZ/wasm-canvas 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad2e7b5f6b25897cc172b0fc937220f64eeefe57cf52a3bfabbbee1f822d7d94
[INFO] running `Command { std: "docker" "start" "-a" "ad2e7b5f6b25897cc172b0fc937220f64eeefe57cf52a3bfabbbee1f822d7d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad2e7b5f6b25897cc172b0fc937220f64eeefe57cf52a3bfabbbee1f822d7d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2e7b5f6b25897cc172b0fc937220f64eeefe57cf52a3bfabbbee1f822d7d94", kill_on_drop: false }`
[INFO] [stdout] ad2e7b5f6b25897cc172b0fc937220f64eeefe57cf52a3bfabbbee1f822d7d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52c67a859ff600fe690c6816425a11e3cdedcac2a0c4e71d78ff73b8e5166e7b
[INFO] running `Command { std: "docker" "start" "-a" "52c67a859ff600fe690c6816425a11e3cdedcac2a0c4e71d78ff73b8e5166e7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.48
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling bumpalo v2.5.0
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling wasm-bindgen v0.2.48
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling weedle v0.10.0
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.48
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.48
[INFO] [stderr]    Compiling web-sys v0.3.25
[INFO] [stderr]    Compiling js-sys v0.3.25
[INFO] [stderr]    Compiling wasm-canvas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let x = b.x - a.x;
[INFO] [stdout]    |             ^^^------
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `b.x` moved due to usage in operator
[INFO] [stdout]    |             move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: calling this operator moves the left-hand side
[INFO] [stdout]   --> /rustc/334963c956d25708feab489a3816ae63f639355d/library/core/src/ops/arith.rs:213:12
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] 22 |     let x = b.x - a.x;
[INFO] [stdout]    |             --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let x = b.x - a.x;
[INFO] [stdout]    |                   ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] 22 |     let x = b.x - a.x;
[INFO] [stdout]    |                   --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let y = b.y - a.y;
[INFO] [stdout]    |             ^^^------
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `b.y` moved due to usage in operator
[INFO] [stdout]    |             move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] 22 |     let x = b.x - a.x;
[INFO] [stdout] 23 |     let y = b.y - a.y;
[INFO] [stdout]    |             --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let y = b.y - a.y;
[INFO] [stdout]    |                   ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] 22 |     let x = b.x - a.x;
[INFO] [stdout] 23 |     let y = b.y - a.y;
[INFO] [stdout]    |                   --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let z = b.z - a.z;
[INFO] [stdout]    |             ^^^------
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `b.z` moved due to usage in operator
[INFO] [stdout]    |             move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 24 |     let z = b.z - a.z;
[INFO] [stdout]    |             --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let z = b.z - a.z;
[INFO] [stdout]    |                   ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 24 |     let z = b.z - a.z;
[INFO] [stdout]    |                   --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `x`
[INFO] [stdout]   --> src/geometry.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let x = b.x - a.x;
[INFO] [stdout]    |         - move occurs because `x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stdout]    |       -----^-
[INFO] [stdout]    |       |    |
[INFO] [stdout]    |       |    value used here after move
[INFO] [stdout]    |       `x` moved due to usage in operator
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stdout]    |        - you could clone this value
[INFO] [stdout] note: calling this operator moves the left-hand side
[INFO] [stdout]   --> /rustc/334963c956d25708feab489a3816ae63f639355d/library/core/src/ops/arith.rs:343:12
[INFO] [stdout] help: consider further restricting type parameter `T` with trait `Copy`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast + std::marker::Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                                  +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `y`
[INFO] [stdout]   --> src/geometry.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let y = b.y - a.y;
[INFO] [stdout]    |         - move occurs because `y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout] 24 |     let z = b.z - a.z;
[INFO] [stdout] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stdout]    |                 -----^-
[INFO] [stdout]    |                 |    |
[INFO] [stdout]    |                 |    value used here after move
[INFO] [stdout]    |                 `y` moved due to usage in operator
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stdout]    |                  - you could clone this value
[INFO] [stdout] help: consider further restricting type parameter `T` with trait `Copy`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast + std::marker::Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                                  +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `z`
[INFO] [stdout]   --> src/geometry.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let z = b.z - a.z;
[INFO] [stdout]    |         - move occurs because `z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stdout]    |                           -----^-
[INFO] [stdout]    |                           |    |
[INFO] [stdout]    |                           |    value used here after move
[INFO] [stdout]    |                           `z` moved due to usage in operator
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                 ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stdout]    |                            - you could clone this value
[INFO] [stdout] help: consider further restricting type parameter `T` with trait `Copy`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn distance<T: Num + NumCast + std::marker::Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stdout]    |                                  +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         x: (a.x + b.x) / two,
[INFO] [stdout]    |            -^^^-------
[INFO] [stdout]    |            ||
[INFO] [stdout]    |            |move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |            `a.x` moved due to usage in operator
[INFO] [stdout]    |
[INFO] [stdout] note: calling this operator moves the left-hand side
[INFO] [stdout]   --> /rustc/334963c956d25708feab489a3816ae63f639355d/library/core/src/ops/arith.rs:92:12
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 31 |         x: (a.x + b.x) / two,
[INFO] [stdout]    |             --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |         x: (a.x + b.x) / two,
[INFO] [stdout]    |                   ^^^ move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 31 |         x: (a.x + b.x) / two,
[INFO] [stdout]    |                   --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         y: (a.y + b.y) / two,
[INFO] [stdout]    |            -^^^-------
[INFO] [stdout]    |            ||
[INFO] [stdout]    |            |move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |            `a.y` moved due to usage in operator
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 32 |         y: (a.y + b.y) / two,
[INFO] [stdout]    |             --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |         y: (a.y + b.y) / two,
[INFO] [stdout]    |                   ^^^ move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 32 |         y: (a.y + b.y) / two,
[INFO] [stdout]    |                   --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `two`
[INFO] [stdout]   --> src/geometry.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let two = T::one() + T::one();
[INFO] [stdout]    |         --- move occurs because `two` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout] 30 |     Point {
[INFO] [stdout] 31 |         x: (a.x + b.x) / two,
[INFO] [stdout]    |                          --- value moved here
[INFO] [stdout] 32 |         y: (a.y + b.y) / two,
[INFO] [stdout]    |                          ^^^ value used here after move
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 31 |         x: (a.x + b.x) / two,
[INFO] [stdout]    |                          --- you could clone this value
[INFO] [stdout] help: consider further restricting type parameter `T` with trait `Copy`
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num + std::marker::Copy>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |                      +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         z: (a.z + b.z) / two,
[INFO] [stdout]    |            -^^^-------
[INFO] [stdout]    |            ||
[INFO] [stdout]    |            |move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |            `a.z` moved due to usage in operator
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 33 |         z: (a.z + b.z) / two,
[INFO] [stdout]    |             --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |         z: (a.z + b.z) / two,
[INFO] [stdout]    |                   ^^^ move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 33 |         z: (a.z + b.z) / two,
[INFO] [stdout]    |                   --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `two`
[INFO] [stdout]   --> src/geometry.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let two = T::one() + T::one();
[INFO] [stdout]    |         --- move occurs because `two` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 32 |         y: (a.y + b.y) / two,
[INFO] [stdout]    |                          --- value moved here
[INFO] [stdout] 33 |         z: (a.z + b.z) / two,
[INFO] [stdout]    |                          ^^^ value used here after move
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |               ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 32 |         y: (a.y + b.y) / two,
[INFO] [stdout]    |                          --- you could clone this value
[INFO] [stdout] help: consider further restricting type parameter `T` with trait `Copy`
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn center<T: Num + std::marker::Copy>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stdout]    |                      +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 51 |             x: b.x - a.x,
[INFO] [stdout]    |                ^^^------
[INFO] [stdout]    |                |
[INFO] [stdout]    |                `b.x` moved due to usage in operator
[INFO] [stdout]    |                move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: calling this operator moves the left-hand side
[INFO] [stdout]   --> /rustc/334963c956d25708feab489a3816ae63f639355d/library/core/src/ops/arith.rs:213:12
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 51 |             x: b.x - a.x,
[INFO] [stdout]    |                --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |             x: b.x - a.x,
[INFO] [stdout]    |                      ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 51 |             x: b.x - a.x,
[INFO] [stdout]    |                      --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |             y: b.y - a.y,
[INFO] [stdout]    |                ^^^------
[INFO] [stdout]    |                |
[INFO] [stdout]    |                `b.y` moved due to usage in operator
[INFO] [stdout]    |                move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 52 |             y: b.y - a.y,
[INFO] [stdout]    |                --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |             y: b.y - a.y,
[INFO] [stdout]    |                      ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 52 |             y: b.y - a.y,
[INFO] [stdout]    |                      --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             z: b.z - a.z,
[INFO] [stdout]    |                ^^^------
[INFO] [stdout]    |                |
[INFO] [stdout]    |                `b.z` moved due to usage in operator
[INFO] [stdout]    |                move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 53 |             z: b.z - a.z,
[INFO] [stdout]    |                --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |             z: b.z - a.z,
[INFO] [stdout]    |                      ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 53 |             z: b.z - a.z,
[INFO] [stdout]    |                      --- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                   ^^^^^^---------
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   `self.x` moved due to usage in operator
[INFO] [stdout]    |                   move occurs because `self.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: calling this operator moves the left-hand side
[INFO] [stdout]   --> /rustc/334963c956d25708feab489a3816ae63f639355d/library/core/src/ops/arith.rs:343:12
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                   ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.x` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                            ^^^^^^ move occurs because `self.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                            ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                     ^^^^^^---------
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     `self.y` moved due to usage in operator
[INFO] [stdout]    |                                     move occurs because `self.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                     ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.y` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:59:46
[INFO] [stdout]    |
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                              ^^^^^^ move occurs because `self.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                              ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:59:55
[INFO] [stdout]    |
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                                       ^^^^^^---------
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       `self.z` moved due to usage in operator
[INFO] [stdout]    |                                                       move occurs because `self.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                                       ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.z` which is behind a shared reference
[INFO] [stdout]   --> src/geometry.rs:59:64
[INFO] [stdout]    |
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                                                ^^^^^^ move occurs because `self.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/geometry.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<T: Num + NumCast> Vector<T> {
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stdout]    |                                                                ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0507.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-canvas` (lib) due to 29 previous errors
[INFO] running `Command { std: "docker" "inspect" "52c67a859ff600fe690c6816425a11e3cdedcac2a0c4e71d78ff73b8e5166e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c67a859ff600fe690c6816425a11e3cdedcac2a0c4e71d78ff73b8e5166e7b", kill_on_drop: false }`
[INFO] [stdout] 52c67a859ff600fe690c6816425a11e3cdedcac2a0c4e71d78ff73b8e5166e7b
