[INFO] cloning repository https://github.com/nikofil/ray-tracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikofil/ray-tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikofil%2Fray-tracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikofil%2Fray-tracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c4730e327188e5bfeefdd4998611635e6afcbd4
[INFO] checking nikofil/ray-tracing against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikofil%2Fray-tracing" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikofil/ray-tracing on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikofil/ray-tracing
[INFO] finished tweaking git repo https://github.com/nikofil/ray-tracing
[INFO] tweaked toml for git repo https://github.com/nikofil/ray-tracing written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nikofil/ray-tracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fda5be6be3064ec8e64b4f12c579f926f381f1eaed64c1d5d2258c92f4afc0c4
[INFO] running `Command { std: "docker" "start" "-a" "fda5be6be3064ec8e64b4f12c579f926f381f1eaed64c1d5d2258c92f4afc0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fda5be6be3064ec8e64b4f12c579f926f381f1eaed64c1d5d2258c92f4afc0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda5be6be3064ec8e64b4f12c579f926f381f1eaed64c1d5d2258c92f4afc0c4", kill_on_drop: false }`
[INFO] [stdout] fda5be6be3064ec8e64b4f12c579f926f381f1eaed64c1d5d2258c92f4afc0c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53d9a20d93aa1171e3d2aeaecf8cadc11c008316efa54bfbbe28958becbc1d25
[INFO] running `Command { std: "docker" "start" "-a" "53d9a20d93aa1171e3d2aeaecf8cadc11c008316efa54bfbbe28958becbc1d25", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> camera.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let ray = Ray::new(start_pos, dir);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> camera.rs:126:29
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         let ray = Ray::new(start_pos, dir);
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_recursion`
[INFO] [stdout]    --> camera.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let max_recursion = self.max_recursion;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_recursion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scene`
[INFO] [stdout]   --> camera.rs:86:26
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn render(&self, scene: &Scene) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_scene`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `colors` as mutable more than once at a time
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                    spawner.spawn(async {
[INFO] [stdout]     |   _______________________________-_____^
[INFO] [stdout]     |  |_______________________________|
[INFO] [stdout]     | ||
[INFO] [stdout] 114 | ||                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | ||
[INFO] [stdout] 116 | ||                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   ||
[INFO] [stdout] 130 | ||                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | ||                                    ------ borrows occur due to use of `colors` in generator
[INFO] [stdout] 131 | ||                 });
[INFO] [stdout]     | ||                 ^
[INFO] [stdout]     | ||_________________|
[INFO] [stdout]     | |__________________`colors` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout]     |                    argument requires that `colors` is borrowed for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `i`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout]     | |                              - `i` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `i`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `i` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `y`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                                                                      - `y` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `y`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `y` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `j`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | |                                              - `j` is borrowed here
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `j`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `j` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `colors`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | |                                    ------ `colors` is borrowed here
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `colors`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `colors` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `antialiasing`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                     for _ in 0..antialiasing {
[INFO] [stdout]     | |                                 ------------ `antialiasing` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `antialiasing`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `antialiasing` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `pos`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout]     | |                                     --- `pos` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `pos`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `pos` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `viewport_upper_left`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                               ------------------- `viewport_upper_left` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `viewport_upper_left`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `viewport_upper_left` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `vertical`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                                                                          -------- `vertical` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `vertical`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `vertical` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `horizontal`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                                                         ---------- `horizontal` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `horizontal`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `horizontal` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `image_width`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout]     | |                                           ----------- `image_width` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `image_width`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `image_width` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `image_height`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |                         let dy = rng.gen_range(0.0, 1.0) / (image_height as f64 - 1.0);
[INFO] [stdout]     | |                                                             ------------ `image_height` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `image_height`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `image_height` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `colors` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> camera.rs:138:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |                    spawner.spawn(async {
[INFO] [stdout]     |   _______________________________-_____-
[INFO] [stdout]     |  |_______________________________|
[INFO] [stdout]     | ||
[INFO] [stdout] 114 | ||                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | ||
[INFO] [stdout] 116 | ||                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   ||
[INFO] [stdout] 130 | ||                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | ||                                    ------ first borrow occurs due to use of `colors` in generator
[INFO] [stdout] 131 | ||                 });
[INFO] [stdout]     | ||                 -
[INFO] [stdout]     | ||_________________|
[INFO] [stdout]     | |__________________mutable borrow occurs here
[INFO] [stdout]     |                    argument requires that `colors` is borrowed for `'static`
[INFO] [stdout] ...
[INFO] [stdout] 138 |            self.write_out(&colors, image_height);
[INFO] [stdout]     |                           ^^^^^^^ immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ray-tracer`
[INFO] [stdout] error: aborting due to 13 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] Some errors have detailed explanations: E0373, E0499, E0502.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about an error, try `rustc --explain E0373`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> camera.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let ray = Ray::new(start_pos, dir);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> camera.rs:126:29
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         let ray = Ray::new(start_pos, dir);
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_recursion`
[INFO] [stdout]    --> camera.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let max_recursion = self.max_recursion;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_recursion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scene`
[INFO] [stdout]   --> camera.rs:86:26
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn render(&self, scene: &Scene) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_scene`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `colors` as mutable more than once at a time
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                    spawner.spawn(async {
[INFO] [stdout]     |   _______________________________-_____^
[INFO] [stdout]     |  |_______________________________|
[INFO] [stdout]     | ||
[INFO] [stdout] 114 | ||                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | ||
[INFO] [stdout] 116 | ||                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   ||
[INFO] [stdout] 130 | ||                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | ||                                    ------ borrows occur due to use of `colors` in generator
[INFO] [stdout] 131 | ||                 });
[INFO] [stdout]     | ||                 ^
[INFO] [stdout]     | ||_________________|
[INFO] [stdout]     | |__________________`colors` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout]     |                    argument requires that `colors` is borrowed for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `i`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout]     | |                              - `i` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `i`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `i` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `y`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                                                                      - `y` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `y`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `y` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `j`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | |                                              - `j` is borrowed here
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `j`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `j` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `colors`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | |                                    ------ `colors` is borrowed here
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `colors`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `colors` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `antialiasing`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                     for _ in 0..antialiasing {
[INFO] [stdout]     | |                                 ------------ `antialiasing` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `antialiasing`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `antialiasing` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `pos`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout]     | |                                     --- `pos` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `pos`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `pos` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `viewport_upper_left`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                               ------------------- `viewport_upper_left` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `viewport_upper_left`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `viewport_upper_left` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `vertical`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                                                                          -------- `vertical` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `vertical`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `vertical` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `horizontal`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 | |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 | |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]     | |                                                         ---------- `horizontal` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `horizontal`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `horizontal` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `image_width`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout]     | |                                           ----------- `image_width` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `image_width`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `image_width` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0373]: async block may outlive the current function, but it borrows `image_height`, which is owned by the current function
[INFO] [stdout]    --> camera.rs:113:37
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |                         let dy = rng.gen_range(0.0, 1.0) / (image_height as f64 - 1.0);
[INFO] [stdout]     | |                                                             ------------ `image_height` is borrowed here
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^ may outlive borrowed value `image_height`
[INFO] [stdout]     |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]    --> camera.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |                   spawner.spawn(async {
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 114 | |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | |
[INFO] [stdout] 116 | |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout] 131 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] help: to force the async block to take ownership of `image_height` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 spawner.spawn(async move {
[INFO] [stdout] 114 |                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | 
[INFO] [stdout] 116 |                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] 117 |                     let start_pos = pos;//  + self.aperture_offset(right_vec, up_vec);
[INFO] [stdout] 118 |                     let dir = viewport_upper_left + x * horizontal - y * vertical - pos;
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `colors` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> camera.rs:138:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |                    spawner.spawn(async {
[INFO] [stdout]     |   _______________________________-_____-
[INFO] [stdout]     |  |_______________________________|
[INFO] [stdout]     | ||
[INFO] [stdout] 114 | ||                     let mut rng = rand::thread_rng();
[INFO] [stdout] 115 | ||
[INFO] [stdout] 116 | ||                     let x = (i as f64) / (image_width as f64 - 1.0);
[INFO] [stdout] ...   ||
[INFO] [stdout] 130 | ||                     colors[i][j] = colors[i][j].sqrt()
[INFO] [stdout]     | ||                                    ------ first borrow occurs due to use of `colors` in generator
[INFO] [stdout] 131 | ||                 });
[INFO] [stdout]     | ||                 -
[INFO] [stdout]     | ||_________________|
[INFO] [stdout]     | |__________________mutable borrow occurs here
[INFO] [stdout]     |                    argument requires that `colors` is borrowed for `'static`
[INFO] [stdout] ...
[INFO] [stdout] 138 |            self.write_out(&colors, image_height);
[INFO] [stdout]     |                           ^^^^^^^ immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0373, E0499, E0502.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0373`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "53d9a20d93aa1171e3d2aeaecf8cadc11c008316efa54bfbbe28958becbc1d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53d9a20d93aa1171e3d2aeaecf8cadc11c008316efa54bfbbe28958becbc1d25", kill_on_drop: false }`
[INFO] [stdout] 53d9a20d93aa1171e3d2aeaecf8cadc11c008316efa54bfbbe28958becbc1d25