[INFO] cloning repository https://github.com/vangroan/grok-glow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vangroan/grok-glow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvangroan%2Fgrok-glow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvangroan%2Fgrok-glow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdfa7fe0139f2beb809252060ea4d5a55696e657
[INFO] checking vangroan/grok-glow against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvangroan%2Fgrok-glow" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vangroan/grok-glow
[INFO] finished tweaking git repo https://github.com/vangroan/grok-glow
[INFO] tweaked toml for git repo https://github.com/vangroan/grok-glow written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vangroan/grok-glow on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vangroan/grok-glow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aa6fdfb8fcdbd27525540af72ad0d2ec026ace0a9b4c7648c717280d78431fa
[INFO] running `Command { std: "docker" "start" "-a" "1aa6fdfb8fcdbd27525540af72ad0d2ec026ace0a9b4c7648c717280d78431fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aa6fdfb8fcdbd27525540af72ad0d2ec026ace0a9b4c7648c717280d78431fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa6fdfb8fcdbd27525540af72ad0d2ec026ace0a9b4c7648c717280d78431fa", kill_on_drop: false }`
[INFO] [stdout] 1aa6fdfb8fcdbd27525540af72ad0d2ec026ace0a9b4c7648c717280d78431fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68cb43fbbf4406de90df948ae469ec0a143b6dc9c4700d9b2c9fb7c5a2bec41a
[INFO] running `Command { std: "docker" "start" "-a" "68cb43fbbf4406de90df948ae469ec0a143b6dc9c4700d9b2c9fb7c5a2bec41a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling wayland-sys v0.28.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]    Compiling nom v6.1.0
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking weezl v0.1.4
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking num-rational v0.3.2
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]    Compiling wayland-scanner v0.28.3
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling wayland-client v0.28.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling wayland-protocols v0.28.3
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking wayland-commons v0.28.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking wayland-cursor v0.28.3
[INFO] [stderr]     Checking wayland-egl v0.28.3
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]     Checking nalgebra v0.24.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.13
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.2
[INFO] [stderr]     Checking winit v0.22.2
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]     Checking glutin v0.24.1
[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stderr]     Checking glow v0.7.2
[INFO] [stderr]     Checking grok-glow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/sprite.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::dpi::PhysicalSize`
[INFO] [stdout]   --> src/sprite_batch.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use glutin::dpi::PhysicalSize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/sprite_batch.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/texture_pack.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/texture_pack.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/texture_pack.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/texture_pack.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:279:10
[INFO] [stdout]     |
[INFO] [stdout] 279 |     Leaf(Rectangle),
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 283 |     Branch(Rectangle),
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:293:6
[INFO] [stdout]     |
[INFO] [stdout] 293 | impl Rectangle {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:135:35
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let root = RectNode::Leaf(Rectangle {
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:181:58
[INFO] [stdout]     |
[INFO] [stdout] 181 |                     self.rects[index] = RectNode::Branch(Rectangle {
[INFO] [stdout]     |                                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:198:25
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         Rectangle {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 |                         Rectangle {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:229:54
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn set_child_rect(&mut self, index: usize, rect: Rectangle) {
[INFO] [stdout]     |                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/sprite.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::dpi::PhysicalSize`
[INFO] [stdout]   --> src/sprite_batch.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use glutin::dpi::PhysicalSize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/sprite_batch.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/texture_pack.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/texture_pack.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/texture_pack.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/texture_pack.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/utils.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:279:10
[INFO] [stdout]     |
[INFO] [stdout] 279 |     Leaf(Rectangle),
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 283 |     Branch(Rectangle),
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:293:6
[INFO] [stdout]     |
[INFO] [stdout] 293 | impl Rectangle {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:135:35
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let root = RectNode::Leaf(Rectangle {
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:181:58
[INFO] [stdout]     |
[INFO] [stdout] 181 |                     self.rects[index] = RectNode::Branch(Rectangle {
[INFO] [stdout]     |                                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:198:25
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         Rectangle {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 |                         Rectangle {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `texture_pack::Rectangle`
[INFO] [stdout]    --> src/texture_pack.rs:229:54
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn set_child_rect(&mut self, index: usize, rect: Rectangle) {
[INFO] [stdout]     |                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |             pos: [0, 0],
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             size: [width, height],
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:178:32
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     let slot = rect.pos;
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |                         pos: rect.pos,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:182:30
[INFO] [stdout]     |
[INFO] [stdout] 182 |                         pos: rect.pos,
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                         size: target,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:199:29
[INFO] [stdout]     |
[INFO] [stdout] 199 | ...                   pos: [slot[0] + target[1], slot[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:200:29
[INFO] [stdout]     |
[INFO] [stdout] 200 | ...                   size: [rect.size[0] - target[0], target[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:200:36
[INFO] [stdout]     |
[INFO] [stdout] 200 | ...                   size: [rect.size[0] - target[0], target[1]],
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:206:29
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   pos: [slot[0], slot[1] + target[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:207:29
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...                   size: [rect.size[0], rect.size[1] - target[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:207:36
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...                   size: [rect.size[0], rect.size[1] - target[1]],
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:207:50
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...                   size: [rect.size[0], rect.size[1] - target[1]],
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 |         if rect.size[0] > 0 && rect.size[1] > 0 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:231:32
[INFO] [stdout]     |
[INFO] [stdout] 231 |         if rect.size[0] > 0 && rect.size[1] > 0 {
[INFO] [stdout]     |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 |         other[0] <= self.size[0] && other[1] <= self.size[1]
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:295:49
[INFO] [stdout]     |
[INFO] [stdout] 295 |         other[0] <= self.size[0] && other[1] <= self.size[1]
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |             pos: [0, 0],
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             size: [width, height],
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:178:32
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     let slot = rect.pos;
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |                         pos: rect.pos,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:182:30
[INFO] [stdout]     |
[INFO] [stdout] 182 |                         pos: rect.pos,
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                         size: target,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:199:29
[INFO] [stdout]     |
[INFO] [stdout] 199 | ...                   pos: [slot[0] + target[1], slot[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:200:29
[INFO] [stdout]     |
[INFO] [stdout] 200 | ...                   size: [rect.size[0] - target[0], target[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:200:36
[INFO] [stdout]     |
[INFO] [stdout] 200 | ...                   size: [rect.size[0] - target[0], target[1]],
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::pos`
[INFO] [stdout]    --> src/texture_pack.rs:206:29
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   pos: [slot[0], slot[1] + target[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:207:29
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...                   size: [rect.size[0], rect.size[1] - target[1]],
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:207:36
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...                   size: [rect.size[0], rect.size[1] - target[1]],
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:207:50
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...                   size: [rect.size[0], rect.size[1] - target[1]],
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 |         if rect.size[0] > 0 && rect.size[1] > 0 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:231:32
[INFO] [stdout]     |
[INFO] [stdout] 231 |         if rect.size[0] > 0 && rect.size[1] > 0 {
[INFO] [stdout]     |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 |         other[0] <= self.size[0] && other[1] <= self.size[1]
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `texture_pack::Rectangle::size`
[INFO] [stdout]    --> src/texture_pack.rs:295:49
[INFO] [stdout]     |
[INFO] [stdout] 295 |         other[0] <= self.size[0] && other[1] <= self.size[1]
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `batch_count` is never read
[INFO] [stdout]    --> src/sprite_batch.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |             batch_count = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]    --> src/vertex.rs:110:24
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/vertex.rs:110:48
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/vertex.rs:110:62
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DrawParams` is never constructed
[INFO] [stdout]  --> src/draw.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct DrawParams {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pos` and `size` are never read
[INFO] [stdout]   --> src/sprite.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Sprite {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 10 |     pub(crate) pos: [i32; 2],
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 11 |     pub(crate) size: [u32; 2],
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `closed` and `min_size` are never read
[INFO] [stdout]   --> src/texture_pack.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct TexturePack {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     closed: Vec<Texture>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     /// Minimum size of newly allocated textures.
[INFO] [stdout] 15 |     min_size: [u32; 2],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `padding` is never read
[INFO] [stdout]    --> src/texture_pack.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Packer {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 128 |     padding: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_space` is never used
[INFO] [stdout]    --> src/texture_pack.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Packer {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn has_space(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/texture_pack.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 283 |     Branch(Rectangle),
[INFO] [stdout]     |     ------ ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RectNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 283 -     Branch(Rectangle),
[INFO] [stdout] 283 +     Branch(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]    --> src/vertex.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl VertexBuffer {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `batch_count` is never read
[INFO] [stdout]    --> src/sprite_batch.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |             batch_count = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/device.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         self.maintain();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let _ = self.maintain();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/shader.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |                     panic!(device.gl.get_shader_info_log(shader));
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 29 |                     panic!("{}", device.gl.get_shader_info_log(shader));
[INFO] [stdout]    |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/shader.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 panic!(device.gl.get_program_info_log(program));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 panic!("{}", device.gl.get_program_info_log(program));
[INFO] [stdout]    |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]    --> src/vertex.rs:110:24
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/vertex.rs:110:48
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/vertex.rs:110:62
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DrawParams` is never constructed
[INFO] [stdout]  --> src/draw.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct DrawParams {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pos` and `size` are never read
[INFO] [stdout]   --> src/sprite.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Sprite {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 10 |     pub(crate) pos: [i32; 2],
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 11 |     pub(crate) size: [u32; 2],
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `closed` and `min_size` are never read
[INFO] [stdout]   --> src/texture_pack.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct TexturePack {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     closed: Vec<Texture>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     /// Minimum size of newly allocated textures.
[INFO] [stdout] 15 |     min_size: [u32; 2],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `padding` is never read
[INFO] [stdout]    --> src/texture_pack.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Packer {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 128 |     padding: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/texture_pack.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 283 |     Branch(Rectangle),
[INFO] [stdout]     |     ------ ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RectNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 283 -     Branch(Rectangle),
[INFO] [stdout] 283 +     Branch(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_as_u8` is never used
[INFO] [stdout]   --> src/utils.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn test_as_u8() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]    --> src/vertex.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl VertexBuffer {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn draw(&self, device: &GraphicDevice, start: usize, count: usize) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/device.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         self.maintain();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let _ = self.maintain();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/shader.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |                     panic!(device.gl.get_shader_info_log(shader));
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 29 |                     panic!("{}", device.gl.get_shader_info_log(shader));
[INFO] [stdout]    |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/shader.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 panic!(device.gl.get_program_info_log(program));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 panic!("{}", device.gl.get_program_info_log(program));
[INFO] [stdout]    |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventLoop`
[INFO] [stdout]  --> examples/textures.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 |     event_loop::{ControlFlow, EventLoop},
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sprite::Sprite`
[INFO] [stdout]   --> examples/textures.rs:10:44
[INFO] [stdout]    |
[INFO] [stdout] 10 |     device::GraphicDevice, shader::Shader, sprite::Sprite, texture::Texture,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]   --> examples/textures.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     rc::Rc,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `dt` is never read
[INFO] [stdout]    --> examples/textures.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 dt = now - last_time;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/textures.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         texture.update_data(&graphics_device, img.as_raw());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let _ = texture.update_data(&graphics_device, img.as_raw());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventLoop`
[INFO] [stdout]  --> examples/raw.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 |     event_loop::{ControlFlow, EventLoop},
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_assert_gl` and `device::GraphicDevice`
[INFO] [stdout]   --> examples/raw.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     device::GraphicDevice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     errors::{assert_gl, debug_assert_gl},
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]   --> examples/raw.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use image::GenericImageView;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> examples/raw.rs:203:28
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     panic!(gl.get_shader_info_log(shader));
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     panic!("{}", gl.get_shader_info_log(shader));
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> examples/raw.rs:213:24
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 panic!(gl.get_program_info_log(program));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 panic!("{}", gl.get_program_info_log(program));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> examples/raw.rs:304:24
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 panic!(gl.get_shader_info_log(shader));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 panic!("{}", gl.get_shader_info_log(shader));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> examples/raw.rs:314:20
[INFO] [stdout]     |
[INFO] [stdout] 314 |             panic!(gl.get_program_info_log(shader_program));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 314 |             panic!("{}", gl.get_program_info_log(shader_program));
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 11`
[INFO] running `Command { std: "docker" "inspect" "68cb43fbbf4406de90df948ae469ec0a143b6dc9c4700d9b2c9fb7c5a2bec41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cb43fbbf4406de90df948ae469ec0a143b6dc9c4700d9b2c9fb7c5a2bec41a", kill_on_drop: false }`
[INFO] [stdout] 68cb43fbbf4406de90df948ae469ec0a143b6dc9c4700d9b2c9fb7c5a2bec41a
