[INFO] cloning repository https://github.com/arthsmiller/sdl-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthsmiller/sdl-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthsmiller%2Fsdl-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthsmiller%2Fsdl-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9abd19e3f221ebb1c89526c59a5e005e85315aa
[INFO] checking arthsmiller/sdl-rust against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthsmiller%2Fsdl-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/arthsmiller/sdl-rust
[INFO] finished tweaking git repo https://github.com/arthsmiller/sdl-rust
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[INFO] validating manifest of git repo https://github.com/arthsmiller/sdl-rust on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let nodes = match Node::get_nodes(OutputFormat::XML, 43.731, 7.418, 43.732, 7.419).await {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ways`
[INFO] [stdout]   --> src/main.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let ways = match Way::get_nodes(OutputFormat::XML, 43.731, 7.418, 43.732, 7.419).await {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ways`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relations`
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let relations = match Relation::get_nodes(OutputFormat::XML, 43.731, 7.418, 43.732, 7.419).await {
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_relations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time_elapsed` is never read
[INFO] [stdout]   --> src/main.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let mut time_elapsed = 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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:122:14
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |              ----^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:122:31
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |                               ----^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:150:14
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |              ----^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:150:31
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |                               ----^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |             let mut canvas = window.into_canvas().build().unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:292:48
[INFO] [stdout]     |
[INFO] [stdout] 292 |             Event::MouseButtonDown { mouse_btn,x, y, .. } => {
[INFO] [stdout]     |                                                ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:292:51
[INFO] [stdout]     |
[INFO] [stdout] 292 |             Event::MouseButtonDown { mouse_btn,x, y, .. } => {
[INFO] [stdout]     |                                                   ^ help: try ignoring the field: `y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let nodes = match Node::get_nodes(OutputFormat::XML, 43.731, 7.418, 43.732, 7.419).await {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ways`
[INFO] [stdout]   --> src/main.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let ways = match Way::get_nodes(OutputFormat::XML, 43.731, 7.418, 43.732, 7.419).await {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ways`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relations`
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let relations = match Relation::get_nodes(OutputFormat::XML, 43.731, 7.418, 43.732, 7.419).await {
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_relations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time_elapsed` is never read
[INFO] [stdout]   --> src/main.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let mut time_elapsed = 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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:122:14
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |              ----^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:122:31
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |                               ----^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:150:14
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |              ----^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:150:31
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let (mut window_width,mut window_height) = sdl_components.canvas.output_size().unwrap();
[INFO] [stdout]     |                               ----^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |             let mut canvas = window.into_canvas().build().unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:522:29
[INFO] [stdout]     |
[INFO] [stdout] 522 |                 if let Some(mut element_tags) = element.tags {
[INFO] [stdout]     |                             ----^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:556:20
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:556:24
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:292:48
[INFO] [stdout]     |
[INFO] [stdout] 292 |             Event::MouseButtonDown { mouse_btn,x, y, .. } => {
[INFO] [stdout]     |                                                ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:292:51
[INFO] [stdout]     |
[INFO] [stdout] 292 |             Event::MouseButtonDown { mouse_btn,x, y, .. } => {
[INFO] [stdout]     |                                                   ^ help: try ignoring the field: `y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:655:20
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:655:24
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:664:29
[INFO] [stdout]     |
[INFO] [stdout] 664 |                 if let Some(mut element_tags) = element.tags {
[INFO] [stdout]     |                             ----^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:696:20
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:705:20
[INFO] [stdout]     |
[INFO] [stdout] 705 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:696:24
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:705:24
[INFO] [stdout]     |
[INFO] [stdout] 705 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:522:29
[INFO] [stdout]     |
[INFO] [stdout] 522 |                 if let Some(mut element_tags) = element.tags {
[INFO] [stdout]     |                             ----^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:556:20
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:556:24
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:811:20
[INFO] [stdout]     |
[INFO] [stdout] 811 |                 if let mut element_members = element.members {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:818:20
[INFO] [stdout]     |
[INFO] [stdout] 818 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:811:24
[INFO] [stdout]     |
[INFO] [stdout] 811 |                 if let mut element_members = element.members {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:812:25
[INFO] [stdout]     |
[INFO] [stdout] 812 |                     for mut member in element_members {
[INFO] [stdout]     |                         ----^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:818:24
[INFO] [stdout]     |
[INFO] [stdout] 818 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:655:20
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:655:24
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:664:29
[INFO] [stdout]     |
[INFO] [stdout] 664 |                 if let Some(mut element_tags) = element.tags {
[INFO] [stdout]     |                             ----^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:696:20
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:705:20
[INFO] [stdout]     |
[INFO] [stdout] 705 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:696:24
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 if let mut element_nodes = element.nodes {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `engine::Input` is more private than the item `update_sprites`
[INFO] [stdout]    --> src/main.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn update_sprites (sprites: &mut Vec<Sprite>, input: &mut Input, sdl_components: &mut SdlComponents) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `update_sprites` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `engine::Input` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/main.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     struct Input {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:705:24
[INFO] [stdout]     |
[INFO] [stdout] 705 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sdl_context` and `video_subsystem` are never read
[INFO] [stdout]    --> src/main.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub struct SdlComponents {
[INFO] [stdout]     |                ------------- fields in this struct
[INFO] [stdout] 179 |         sdl_context: Sdl,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 180 |         video_subsystem: VideoSubsystem,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_current_mouse_pos`, `current_mouse_pos`, and `last_click_mouse_pos` are never used
[INFO] [stdout]    --> src/main.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |     impl Input {
[INFO] [stdout]     |     ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 241 |         fn set_current_mouse_pos(&mut self, x: i32, y: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |         fn current_mouse_pos(&mut self) -> (i32, i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |         fn last_click_mouse_pos(&mut self) -> (i32, i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `element_type` is never read
[INFO] [stdout]    --> src/main.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 455 |     struct JsonNode {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 461 |         element_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lat`, `lon`, and `tags` are never read
[INFO] [stdout]    --> src/main.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub struct Node {
[INFO] [stdout]     |                ---- fields in this struct
[INFO] [stdout] 487 |         lat: f32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 488 |         lon: f32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 489 |         tags: HashMap<String, String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `element_type` is never read
[INFO] [stdout]    --> src/main.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |     struct JsonWay {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 596 |         element_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonWay` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nodes` and `tags` are never read
[INFO] [stdout]    --> src/main.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub struct Way {
[INFO] [stdout]     |                --- fields in this struct
[INFO] [stdout] 621 |         nodes: Vec<i64>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 622 |         tags: HashMap<String, String>
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `element_type` is never read
[INFO] [stdout]    --> src/main.rs:757:9
[INFO] [stdout]     |
[INFO] [stdout] 752 |     struct JsonRelation {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 757 |         element_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonRelation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ways`, `nodes`, and `tags` are never read
[INFO] [stdout]    --> src/main.rs:776:9
[INFO] [stdout]     |
[INFO] [stdout] 775 |     pub struct Relation {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 776 |         ways: HashMap<i64, String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 777 |         nodes: HashMap<i64, String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 778 |         tags: HashMap<String, String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     engine::run();
[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] 2 |     let _ = engine::run();
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             sdl_components.canvas.line(50, 50, 200, 200, Color::RGB(255, 0, 0));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let _ = sdl_components.canvas.line(50, 50, 200, 200, Color::RGB(255, 0, 0));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:811:20
[INFO] [stdout]     |
[INFO] [stdout] 811 |                 if let mut element_members = element.members {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/main.rs:818:20
[INFO] [stdout]     |
[INFO] [stdout] 818 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:811:24
[INFO] [stdout]     |
[INFO] [stdout] 811 |                 if let mut element_members = element.members {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:812:25
[INFO] [stdout]     |
[INFO] [stdout] 812 |                     for mut member in element_members {
[INFO] [stdout]     |                         ----^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:818:24
[INFO] [stdout]     |
[INFO] [stdout] 818 |                 if let mut element_tags = element.tags {
[INFO] [stdout]     |                        ----^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `engine::Input` is more private than the item `update_sprites`
[INFO] [stdout]    --> src/main.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn update_sprites (sprites: &mut Vec<Sprite>, input: &mut Input, sdl_components: &mut SdlComponents) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `update_sprites` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `engine::Input` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/main.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     struct Input {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sdl_context` and `video_subsystem` are never read
[INFO] [stdout]    --> src/main.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub struct SdlComponents {
[INFO] [stdout]     |                ------------- fields in this struct
[INFO] [stdout] 179 |         sdl_context: Sdl,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 180 |         video_subsystem: VideoSubsystem,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_current_mouse_pos`, `current_mouse_pos`, and `last_click_mouse_pos` are never used
[INFO] [stdout]    --> src/main.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |     impl Input {
[INFO] [stdout]     |     ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 241 |         fn set_current_mouse_pos(&mut self, x: i32, y: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |         fn current_mouse_pos(&mut self) -> (i32, i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |         fn last_click_mouse_pos(&mut self) -> (i32, i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `element_type` is never read
[INFO] [stdout]    --> src/main.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 455 |     struct JsonNode {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 461 |         element_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lat`, `lon`, and `tags` are never read
[INFO] [stdout]    --> src/main.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub struct Node {
[INFO] [stdout]     |                ---- fields in this struct
[INFO] [stdout] 487 |         lat: f32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 488 |         lon: f32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 489 |         tags: HashMap<String, String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `element_type` is never read
[INFO] [stdout]    --> src/main.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |     struct JsonWay {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 596 |         element_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonWay` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nodes` and `tags` are never read
[INFO] [stdout]    --> src/main.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub struct Way {
[INFO] [stdout]     |                --- fields in this struct
[INFO] [stdout] 621 |         nodes: Vec<i64>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 622 |         tags: HashMap<String, String>
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `element_type` is never read
[INFO] [stdout]    --> src/main.rs:757:9
[INFO] [stdout]     |
[INFO] [stdout] 752 |     struct JsonRelation {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 757 |         element_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonRelation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ways`, `nodes`, and `tags` are never read
[INFO] [stdout]    --> src/main.rs:776:9
[INFO] [stdout]     |
[INFO] [stdout] 775 |     pub struct Relation {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 776 |         ways: HashMap<i64, String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 777 |         nodes: HashMap<i64, String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 778 |         tags: HashMap<String, String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     engine::run();
[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] 2 |     let _ = engine::run();
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             sdl_components.canvas.line(50, 50, 200, 200, Color::RGB(255, 0, 0));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let _ = sdl_components.canvas.line(50, 50, 200, 200, Color::RGB(255, 0, 0));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.40s
[INFO] running `Command { std: "docker" "inspect" "80bb1b572d0e5ebfda8bd4bde7ced7f394000eae061b4e16e08f79e40c12079b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80bb1b572d0e5ebfda8bd4bde7ced7f394000eae061b4e16e08f79e40c12079b", kill_on_drop: false }`
[INFO] [stdout] 80bb1b572d0e5ebfda8bd4bde7ced7f394000eae061b4e16e08f79e40c12079b
