[INFO] cloning repository https://github.com/deniauma/neutrino-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deniauma/neutrino-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeniauma%2Fneutrino-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeniauma%2Fneutrino-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40391e64571c22594964a4a7966c1d73dfa7a756
[INFO] checking deniauma/neutrino-engine against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeniauma%2Fneutrino-engine" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deniauma/neutrino-engine on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deniauma/neutrino-engine
[INFO] finished tweaking git repo https://github.com/deniauma/neutrino-engine
[INFO] tweaked toml for git repo https://github.com/deniauma/neutrino-engine written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/deniauma/neutrino-engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gl v0.12.0
[INFO] [stderr]   Downloaded png v0.14.0
[INFO] [stderr]   Downloaded rusttype v0.7.3
[INFO] [stderr]   Downloaded andrew v0.1.5
[INFO] [stderr]   Downloaded image v0.21.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7976aee845efee59d13acd874d0700fe81661572ec38c9aa31d0c8893713d55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d7976aee845efee59d13acd874d0700fe81661572ec38c9aa31d0c8893713d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7976aee845efee59d13acd874d0700fe81661572ec38c9aa31d0c8893713d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7976aee845efee59d13acd874d0700fe81661572ec38c9aa31d0c8893713d55", kill_on_drop: false }`
[INFO] [stdout] d7976aee845efee59d13acd874d0700fe81661572ec38c9aa31d0c8893713d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] fac170e03625d64371b6660115958a74dc58503f611f5585b08ab8774a002fee
[INFO] running `Command { std: "docker" "start" "-a" "fac170e03625d64371b6660115958a74dc58503f611f5585b08ab8774a002fee", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking cfg-if v0.1.6
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[INFO] [stderr]     Checking downcast-rs v1.0.3
[INFO] [stderr]     Checking xml-rs v0.8.0
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[INFO] [stderr]    Compiling gl v0.12.0
[INFO] [stderr]    Compiling glutin v0.19.0
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[INFO] [stderr]     Checking smithay-client-toolkit v0.4.4
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking neutrino-engine v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/graphics/mod.rs (5 fixes)
[INFO] [stderr]        Fixed src/graphics/inputs.rs (1 fix)
[INFO] [stderr]        Fixed src/graphics/states.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (8 fixes)
[INFO] [stderr]        Fixed src/graphics/scene.rs (2 fixes)
[INFO] [stdout] warning: associated function is never used: `build_vertex`
[INFO] [stdout]    --> src/graphics/mesh.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 |     fn build_vertex(&self, index: usize) -> Vertice {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SceneManager`
[INFO] [stdout]  --> src/graphics/scene.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SceneManager {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_transforms`
[INFO] [stdout]   --> src/graphics/scene.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn update_transforms(&mut self, storage: &ComponentStorageManager) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]    --> src/graphics/mod.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     width: u32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]    --> src/graphics/mod.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     height: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]    --> src/graphics/mod.rs:296:5
[INFO] [stdout]     |
[INFO] [stdout] 296 |     title: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_title`
[INFO] [stdout]    --> src/graphics/mod.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn set_title(&mut self, title: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]  --> src/procedural/terrain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     width: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]  --> src/procedural/terrain.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     depth: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertex_size`
[INFO] [stdout]  --> src/procedural/terrain.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     vertex_size: f32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example1`
[INFO] [stdout]   --> src/main.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn example1() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example3`
[INFO] [stdout]    --> src/main.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn example3() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_vertex`
[INFO] [stdout]    --> src/graphics/mesh.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 |     fn build_vertex(&self, index: usize) -> Vertice {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SceneManager`
[INFO] [stdout]  --> src/graphics/scene.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SceneManager {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_transforms`
[INFO] [stdout]   --> src/graphics/scene.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn update_transforms(&mut self, storage: &ComponentStorageManager) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]    --> src/graphics/mod.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     width: u32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]    --> src/graphics/mod.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     height: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]    --> src/graphics/mod.rs:296:5
[INFO] [stdout]     |
[INFO] [stdout] 296 |     title: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_title`
[INFO] [stdout]    --> src/graphics/mod.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn set_title(&mut self, title: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]  --> src/procedural/terrain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     width: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]  --> src/procedural/terrain.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     depth: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertex_size`
[INFO] [stdout]  --> src/procedural/terrain.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     vertex_size: f32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example1`
[INFO] [stdout]   --> src/main.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn example1() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example3`
[INFO] [stdout]    --> src/main.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn example3() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.03s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking neutrino-engine v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `build_vertex`
[INFO] [stdout]    --> src/graphics/mesh.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 |     fn build_vertex(&self, index: usize) -> Vertice {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SceneManager`
[INFO] [stdout]  --> src/graphics/scene.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SceneManager {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_transforms`
[INFO] [stdout]   --> src/graphics/scene.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn update_transforms(&mut self, storage: &ComponentStorageManager) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]    --> src/graphics/mod.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     width: u32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]    --> src/graphics/mod.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     height: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]    --> src/graphics/mod.rs:296:5
[INFO] [stdout]     |
[INFO] [stdout] 296 |     title: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_title`
[INFO] [stdout]    --> src/graphics/mod.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn set_title(&mut self, title: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]  --> src/procedural/terrain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     width: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]  --> src/procedural/terrain.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     depth: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertex_size`
[INFO] [stdout]  --> src/procedural/terrain.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     vertex_size: f32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example1`
[INFO] [stdout]   --> src/main.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn example1() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example3`
[INFO] [stdout]    --> src/main.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn example3() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_vertex`
[INFO] [stdout]    --> src/graphics/mesh.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 |     fn build_vertex(&self, index: usize) -> Vertice {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SceneManager`
[INFO] [stdout]  --> src/graphics/scene.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SceneManager {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_transforms`
[INFO] [stdout]   --> src/graphics/scene.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn update_transforms(&mut self, storage: &ComponentStorageManager) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]    --> src/graphics/mod.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     width: u32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]    --> src/graphics/mod.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     height: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]    --> src/graphics/mod.rs:296:5
[INFO] [stdout]     |
[INFO] [stdout] 296 |     title: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_title`
[INFO] [stdout]    --> src/graphics/mod.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn set_title(&mut self, title: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]  --> src/procedural/terrain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     width: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]  --> src/procedural/terrain.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     depth: f32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertex_size`
[INFO] [stdout]  --> src/procedural/terrain.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     vertex_size: f32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example1`
[INFO] [stdout]   --> src/main.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn example1() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `example3`
[INFO] [stdout]    --> src/main.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn example3() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "fac170e03625d64371b6660115958a74dc58503f611f5585b08ab8774a002fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac170e03625d64371b6660115958a74dc58503f611f5585b08ab8774a002fee", kill_on_drop: false }`
[INFO] [stdout] fac170e03625d64371b6660115958a74dc58503f611f5585b08ab8774a002fee