[INFO] updating cached repository https://github.com/HlinaCZ/wasm-canvas
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 709eae04f2111295279d9f4b44321bca7fc63228
[INFO] checking HlinaCZ/wasm-canvas against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHlinaCZ%2Fwasm-canvas" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HlinaCZ/wasm-canvas on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-13/source/Cargo.toml
[INFO] crate git repo https://github.com/HlinaCZ/wasm-canvas already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b2b53de271588188c7589ccd446f189a4e23971f448d0f810f280d9e671b3a6e
[INFO] running `"docker" "start" "-a" "b2b53de271588188c7589ccd446f189a4e23971f448d0f810f280d9e671b3a6e"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.48
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling bumpalo v2.5.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling wasm-bindgen v0.2.48
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling weedle v0.10.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.48
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.48
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.48
[INFO] [stderr]     Checking js-sys v0.3.25
[INFO] [stderr]    Compiling web-sys v0.3.25
[INFO] [stderr]     Checking wasm-canvas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let x = b.x - a.x;
[INFO] [stderr]    |             ^^^ move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let x = b.x - a.x;
[INFO] [stderr]    |                   ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let y = b.y - a.y;
[INFO] [stderr]    |             ^^^ move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let y = b.y - a.y;
[INFO] [stderr]    |                   ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr]    |             ^^^ move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:24:19
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr]    |                   ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `x`
[INFO] [stderr]   --> src/geometry.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let x = b.x - a.x;
[INFO] [stderr]    |         - move occurs because `x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stderr]    |        -   ^ value used here after move
[INFO] [stderr]    |        |
[INFO] [stderr]    |        value moved here
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn distance<T: Num + NumCast + Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `y`
[INFO] [stderr]   --> src/geometry.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let y = b.y - a.y;
[INFO] [stderr]    |         - move occurs because `y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stderr]    |                  -   ^ value used here after move
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  value moved here
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn distance<T: Num + NumCast + Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `z`
[INFO] [stderr]   --> src/geometry.rs:25:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr]    |         - move occurs because `z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stderr]    |                            -   ^ value used here after move
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            value moved here
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn distance<T: Num + NumCast + Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         x: (a.x + b.x) / two,
[INFO] [stderr]    |             ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |         x: (a.x + b.x) / two,
[INFO] [stderr]    |                   ^^^ move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |             ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |                   ^^^ move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `two`
[INFO] [stderr]   --> src/geometry.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let two = T::one() + T::one();
[INFO] [stderr]    |         --- move occurs because `two` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 30 |     Point {
[INFO] [stderr] 31 |         x: (a.x + b.x) / two,
[INFO] [stderr]    |                          --- value moved here
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |                          ^^^ value used here after move
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn center<T: Num + Copy>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         z: (a.z + b.z) / two,
[INFO] [stderr]    |             ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |         z: (a.z + b.z) / two,
[INFO] [stderr]    |                   ^^^ move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `two`
[INFO] [stderr]   --> src/geometry.rs:33:26
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let two = T::one() + T::one();
[INFO] [stderr]    |         --- move occurs because `two` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |                          --- value moved here
[INFO] [stderr] 33 |         z: (a.z + b.z) / two,
[INFO] [stderr]    |                          ^^^ value used here after move
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn center<T: Num + Copy>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:51:16
[INFO] [stderr]    |
[INFO] [stderr] 51 |             x: b.x - a.x,
[INFO] [stderr]    |                ^^^ move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:51:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |             x: b.x - a.x,
[INFO] [stderr]    |                      ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:52:16
[INFO] [stderr]    |
[INFO] [stderr] 52 |             y: b.y - a.y,
[INFO] [stderr]    |                ^^^ move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:52:22
[INFO] [stderr]    |
[INFO] [stderr] 52 |             y: b.y - a.y,
[INFO] [stderr]    |                      ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:53:16
[INFO] [stderr]    |
[INFO] [stderr] 53 |             z: b.z - a.z,
[INFO] [stderr]    |                ^^^ move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |             z: b.z - a.z,
[INFO] [stderr]    |                      ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:19
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                   ^^^^^^ move occurs because `self.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                            ^^^^^^ move occurs because `self.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:37
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                     ^^^^^^ move occurs because `self.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:46
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                              ^^^^^^ move occurs because `self.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:55
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                                       ^^^^^^ move occurs because `self.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:64
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                                                ^^^^^^ move occurs because `self.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 29 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0382, E0507.
[INFO] [stderr] For more information about an error, try `rustc --explain E0382`.
[INFO] [stderr] error: could not compile `wasm-canvas`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let x = b.x - a.x;
[INFO] [stderr]    |             ^^^ move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let x = b.x - a.x;
[INFO] [stderr]    |                   ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let y = b.y - a.y;
[INFO] [stderr]    |             ^^^ move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let y = b.y - a.y;
[INFO] [stderr]    |                   ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr]    |             ^^^ move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:24:19
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr]    |                   ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `x`
[INFO] [stderr]   --> src/geometry.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let x = b.x - a.x;
[INFO] [stderr]    |         - move occurs because `x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stderr]    |        -   ^ value used here after move
[INFO] [stderr]    |        |
[INFO] [stderr]    |        value moved here
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn distance<T: Num + NumCast + Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `y`
[INFO] [stderr]   --> src/geometry.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let y = b.y - a.y;
[INFO] [stderr]    |         - move occurs because `y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stderr]    |                  -   ^ value used here after move
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  value moved here
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn distance<T: Num + NumCast + Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `z`
[INFO] [stderr]   --> src/geometry.rs:25:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let z = b.z - a.z;
[INFO] [stderr]    |         - move occurs because `z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 25 |     (((x * x) + (y * y) + (z * z)).to_f64().unwrap()).sqrt() as usize
[INFO] [stderr]    |                            -   ^ value used here after move
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            value moved here
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn distance<T: Num + NumCast + Copy>(a: &Point<T>, b: &Point<T>) -> usize {
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         x: (a.x + b.x) / two,
[INFO] [stderr]    |             ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |         x: (a.x + b.x) / two,
[INFO] [stderr]    |                   ^^^ move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |             ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |                   ^^^ move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `two`
[INFO] [stderr]   --> src/geometry.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let two = T::one() + T::one();
[INFO] [stderr]    |         --- move occurs because `two` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 30 |     Point {
[INFO] [stderr] 31 |         x: (a.x + b.x) / two,
[INFO] [stderr]    |                          --- value moved here
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |                          ^^^ value used here after move
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn center<T: Num + Copy>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         z: (a.z + b.z) / two,
[INFO] [stderr]    |             ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |         z: (a.z + b.z) / two,
[INFO] [stderr]    |                   ^^^ move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `two`
[INFO] [stderr]   --> src/geometry.rs:33:26
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let two = T::one() + T::one();
[INFO] [stderr]    |         --- move occurs because `two` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 32 |         y: (a.y + b.y) / two,
[INFO] [stderr]    |                          --- value moved here
[INFO] [stderr] 33 |         z: (a.z + b.z) / two,
[INFO] [stderr]    |                          ^^^ value used here after move
[INFO] [stderr]    |
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn center<T: Num + Copy>(a: &Point<T>, b: &Point<T>) -> Point<T> {
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:51:16
[INFO] [stderr]    |
[INFO] [stderr] 51 |             x: b.x - a.x,
[INFO] [stderr]    |                ^^^ move occurs because `b.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:51:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |             x: b.x - a.x,
[INFO] [stderr]    |                      ^^^ move occurs because `a.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:52:16
[INFO] [stderr]    |
[INFO] [stderr] 52 |             y: b.y - a.y,
[INFO] [stderr]    |                ^^^ move occurs because `b.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:52:22
[INFO] [stderr]    |
[INFO] [stderr] 52 |             y: b.y - a.y,
[INFO] [stderr]    |                      ^^^ move occurs because `a.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `b.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:53:16
[INFO] [stderr]    |
[INFO] [stderr] 53 |             z: b.z - a.z,
[INFO] [stderr]    |                ^^^ move occurs because `b.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `a.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |             z: b.z - a.z,
[INFO] [stderr]    |                      ^^^ move occurs because `a.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:19
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                   ^^^^^^ move occurs because `self.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.x` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                            ^^^^^^ move occurs because `self.x` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:37
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                     ^^^^^^ move occurs because `self.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.y` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:46
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                              ^^^^^^ move occurs because `self.y` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:55
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                                       ^^^^^^ move occurs because `self.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of `self.z` which is behind a shared reference
[INFO] [stderr]   --> src/geometry.rs:59:64
[INFO] [stderr]    |
[INFO] [stderr] 59 |         T::from( (self.x * self.x + self.y * self.y + self.z * self.z).to_f64().unwrap().sqrt() ).unwrap()
[INFO] [stderr]    |                                                                ^^^^^^ move occurs because `self.z` has type `T`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 29 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0382, E0507.
[INFO] [stderr] For more information about an error, try `rustc --explain E0382`.
[INFO] [stderr] error: could not compile `wasm-canvas`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b2b53de271588188c7589ccd446f189a4e23971f448d0f810f280d9e671b3a6e"`
[INFO] running `"docker" "rm" "-f" "b2b53de271588188c7589ccd446f189a4e23971f448d0f810f280d9e671b3a6e"`
[INFO] [stdout] b2b53de271588188c7589ccd446f189a4e23971f448d0f810f280d9e671b3a6e
