[INFO] cloning repository https://github.com/ThePJB/packer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThePJB/packer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThePJB%2Fpacker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThePJB%2Fpacker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e62ffc4728e79329418ac2a500d180c1200e46a1
[INFO] checking ThePJB/packer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThePJB%2Fpacker" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThePJB/packer on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ThePJB/packer
[INFO] finished tweaking git repo https://github.com/ThePJB/packer
[INFO] tweaked toml for git repo https://github.com/ThePJB/packer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ThePJB/packer 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minimg v0.1.2
[INFO] [stderr]   Downloaded minvect v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6180438eea11a0ad293888457c0e1925b009e205350b14c3ee66aa530c07c7f6
[INFO] running `Command { std: "docker" "start" "-a" "6180438eea11a0ad293888457c0e1925b009e205350b14c3ee66aa530c07c7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6180438eea11a0ad293888457c0e1925b009e205350b14c3ee66aa530c07c7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6180438eea11a0ad293888457c0e1925b009e205350b14c3ee66aa530c07c7f6", kill_on_drop: false }`
[INFO] [stdout] 6180438eea11a0ad293888457c0e1925b009e205350b14c3ee66aa530c07c7f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b59cf629216c505ec8e36b09518ca4f0e73d1f926436232cff297e34b0970cd
[INFO] running `Command { std: "docker" "start" "-a" "5b59cf629216c505ec8e36b09518ca4f0e73d1f926436232cff297e34b0970cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking fdeflate v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking minvect v0.1.5
[INFO] [stderr]     Checking minimg v0.1.2
[INFO] [stderr]     Checking packer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/packer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/packer.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minimg::*`
[INFO] [stdout]  --> src/packer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use minimg::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/texture_atlas.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/texture_atlas.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::asset_reader::*`
[INFO] [stdout]  --> src/texture_atlas.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::asset_reader::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::texture_atlas::*`
[INFO] [stdout]  --> src/asset_reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::texture_atlas::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/asset_reader.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pixel_rect::*`
[INFO] [stdout]  --> src/asset_reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::pixel_rect::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/packer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/packer.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minimg::*`
[INFO] [stdout]  --> src/packer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use minimg::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/texture_atlas.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/texture_atlas.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::asset_reader::*`
[INFO] [stdout]  --> src/texture_atlas.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::asset_reader::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::texture_atlas::*`
[INFO] [stdout]  --> src/asset_reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::texture_atlas::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/asset_reader.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pixel_rect::*`
[INFO] [stdout]  --> src/asset_reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::pixel_rect::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/texture_atlas.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/texture_atlas.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/codegen.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |             .filter(|(i, s)| !s.starts_with("__"))
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output_h` is never read
[INFO] [stdout]   --> src/packer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Packing {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     output_h: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/codegen.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |             .filter(|(i, s)| !s.starts_with("__"))
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output_h` is never read
[INFO] [stdout]   --> src/packer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Packing {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     output_h: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HACK_REGULAR_START` is imported redundantly
[INFO] [stdout]  --> examples/img_and_font/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gen::HACK_REGULAR_START;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 | use gen::*;
[INFO] [stdout]   |     ------ the item `HACK_REGULAR_START` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_GRASS` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const TILE_GRASS: usize = 94;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_MUD` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const TILE_MUD: usize = 95;
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_FLAGSTONE` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const TILE_FLAGSTONE: usize = 96;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_SAND` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const TILE_SAND: usize = 97;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_DIRT` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const TILE_DIRT: usize = 98;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_LEAFY_GRASS` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const TILE_LEAFY_GRASS: usize = 99;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_MOSSY_FLAGSTONE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const TILE_MOSSY_FLAGSTONE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_MONKEY_PUZZLE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const TREE_MONKEY_PUZZLE: usize = 101;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_WEEPING_WILLOW` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const TREE_WEEPING_WILLOW: usize = 102;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_HEMLOCK_PINE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const TREE_HEMLOCK_PINE: usize = 103;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_ABIES_ALBA` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const TREE_ABIES_ALBA: usize = 104;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_SILVER_FIR` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const TREE_SILVER_FIR: usize = 105;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_STONE_PINE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const TREE_STONE_PINE: usize = 106;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_LEBANON_CEDAR` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const TREE_LEBANON_CEDAR: usize = 107;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_SWISS_STONE_PINE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const TREE_SWISS_STONE_PINE: usize = 108;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_RED_CEDAR` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const TREE_RED_CEDAR: usize = 109;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HACK_REGULAR_END` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const HACK_REGULAR_END: usize = 93;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_START` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const TILE_START: usize = 94;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_END` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const TILE_END: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_START` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const TREE_START: usize = 101;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_END` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const TREE_END: usize = 109;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIPS` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const CLIPS: &[Rect] = &[
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.50s
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b59cf629216c505ec8e36b09518ca4f0e73d1f926436232cff297e34b0970cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b59cf629216c505ec8e36b09518ca4f0e73d1f926436232cff297e34b0970cd", kill_on_drop: false }`
[INFO] [stdout] 5b59cf629216c505ec8e36b09518ca4f0e73d1f926436232cff297e34b0970cd
[INFO] checking ThePJB/packer against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThePJB%2Fpacker" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThePJB/packer on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ThePJB/packer
[INFO] finished tweaking git repo https://github.com/ThePJB/packer
[INFO] tweaked toml for git repo https://github.com/ThePJB/packer written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ThePJB/packer 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 860324cad7dc253b0b06be568d19df11c92e777e582f170d0b9f5f7416e04a21
[INFO] running `Command { std: "docker" "start" "-a" "860324cad7dc253b0b06be568d19df11c92e777e582f170d0b9f5f7416e04a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "860324cad7dc253b0b06be568d19df11c92e777e582f170d0b9f5f7416e04a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860324cad7dc253b0b06be568d19df11c92e777e582f170d0b9f5f7416e04a21", kill_on_drop: false }`
[INFO] [stdout] 860324cad7dc253b0b06be568d19df11c92e777e582f170d0b9f5f7416e04a21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7592638ff4fd57ab58b41b55bfed02494af2aebb46691e33d05d28bbdd148a71
[INFO] running `Command { std: "docker" "start" "-a" "7592638ff4fd57ab58b41b55bfed02494af2aebb46691e33d05d28bbdd148a71", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking minvect v0.1.5
[INFO] [stderr]     Checking minimg v0.1.2
[INFO] [stderr]     Checking packer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/packer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/packer.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minimg::*`
[INFO] [stdout]  --> src/packer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use minimg::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/texture_atlas.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/texture_atlas.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::asset_reader::*`
[INFO] [stdout]  --> src/texture_atlas.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::asset_reader::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::texture_atlas::*`
[INFO] [stdout]  --> src/asset_reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::texture_atlas::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/asset_reader.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pixel_rect::*`
[INFO] [stdout]  --> src/asset_reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::pixel_rect::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/packer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/packer.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minimg::*`
[INFO] [stdout]  --> src/packer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use minimg::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/texture_atlas.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minvect::*`
[INFO] [stdout]  --> src/texture_atlas.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use minvect::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::asset_reader::*`
[INFO] [stdout]  --> src/texture_atlas.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::asset_reader::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::texture_atlas::*`
[INFO] [stdout]  --> src/asset_reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::texture_atlas::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packer::*`
[INFO] [stdout]  --> src/asset_reader.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::packer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pixel_rect::*`
[INFO] [stdout]  --> src/asset_reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::pixel_rect::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/texture_atlas.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/codegen.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |             .filter(|(i, s)| !s.starts_with("__"))
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/texture_atlas.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output_h` is never read
[INFO] [stdout]   --> src/packer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Packing {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     output_h: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/codegen.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |             .filter(|(i, s)| !s.starts_with("__"))
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output_h` is never read
[INFO] [stdout]   --> src/packer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Packing {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     output_h: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HACK_REGULAR_START` is imported redundantly
[INFO] [stdout]  --> examples/img_and_font/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gen::HACK_REGULAR_START;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 | use gen::*;
[INFO] [stdout]   |     ------ the item `HACK_REGULAR_START` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_GRASS` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const TILE_GRASS: usize = 94;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_MUD` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const TILE_MUD: usize = 95;
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_FLAGSTONE` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const TILE_FLAGSTONE: usize = 96;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_SAND` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const TILE_SAND: usize = 97;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_DIRT` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const TILE_DIRT: usize = 98;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_LEAFY_GRASS` is never used
[INFO] [stdout]  --> examples/img_and_font/gen.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const TILE_LEAFY_GRASS: usize = 99;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_MOSSY_FLAGSTONE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const TILE_MOSSY_FLAGSTONE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_MONKEY_PUZZLE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const TREE_MONKEY_PUZZLE: usize = 101;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_WEEPING_WILLOW` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const TREE_WEEPING_WILLOW: usize = 102;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_HEMLOCK_PINE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const TREE_HEMLOCK_PINE: usize = 103;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_ABIES_ALBA` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const TREE_ABIES_ALBA: usize = 104;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_SILVER_FIR` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const TREE_SILVER_FIR: usize = 105;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_STONE_PINE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const TREE_STONE_PINE: usize = 106;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_LEBANON_CEDAR` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const TREE_LEBANON_CEDAR: usize = 107;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_SWISS_STONE_PINE` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const TREE_SWISS_STONE_PINE: usize = 108;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_RED_CEDAR` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const TREE_RED_CEDAR: usize = 109;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HACK_REGULAR_END` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const HACK_REGULAR_END: usize = 93;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_START` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const TILE_START: usize = 94;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILE_END` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const TILE_END: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_START` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const TREE_START: usize = 101;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE_END` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const TREE_END: usize = 109;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIPS` is never used
[INFO] [stdout]   --> examples/img_and_font/gen.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const CLIPS: &[Rect] = &[
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.97s
[INFO] running `Command { std: "docker" "inspect" "7592638ff4fd57ab58b41b55bfed02494af2aebb46691e33d05d28bbdd148a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7592638ff4fd57ab58b41b55bfed02494af2aebb46691e33d05d28bbdd148a71", kill_on_drop: false }`
[INFO] [stdout] 7592638ff4fd57ab58b41b55bfed02494af2aebb46691e33d05d28bbdd148a71