[INFO] cloning repository https://github.com/RRMDevAS/cnc-desktop-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RRMDevAS/cnc-desktop-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRRMDevAS%2Fcnc-desktop-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRRMDevAS%2Fcnc-desktop-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1301b21be642d8b6497f7c408a8408a7e1ecedc8
[INFO] checking RRMDevAS/cnc-desktop-app against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRRMDevAS%2Fcnc-desktop-app" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RRMDevAS/cnc-desktop-app
[INFO] finished tweaking git repo https://github.com/RRMDevAS/cnc-desktop-app
[INFO] tweaked toml for git repo https://github.com/RRMDevAS/cnc-desktop-app written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RRMDevAS/cnc-desktop-app on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RRMDevAS/cnc-desktop-app 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f6e2cc88c9f41311aa739f7c95f83f7c0c0564d4463ebf04e0c0365360186c9
[INFO] running `Command { std: "docker" "start" "-a" "2f6e2cc88c9f41311aa739f7c95f83f7c0c0564d4463ebf04e0c0365360186c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f6e2cc88c9f41311aa739f7c95f83f7c0c0564d4463ebf04e0c0365360186c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6e2cc88c9f41311aa739f7c95f83f7c0c0564d4463ebf04e0c0365360186c9", kill_on_drop: false }`
[INFO] [stdout] 2f6e2cc88c9f41311aa739f7c95f83f7c0c0564d4463ebf04e0c0365360186c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c14422ca910c0c06fa447c0ff3b5c0c198bbbe0207e82485e3b4c5b952e4a85
[INFO] running `Command { std: "docker" "start" "-a" "0c14422ca910c0c06fa447c0ff3b5c0c198bbbe0207e82485e3b4c5b952e4a85", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling raylib-sys v3.0.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking raylib v3.0.0
[INFO] [stderr]     Checking cnc_desktop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CncConnection`
[INFO] [stdout]  --> src/main.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cnc_connection::{CncConnection, CncConnectionManager};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GuiIpAddress`, `cnc_config_ui::CncConfigUi`, `cnc_ctrl_ui::CncCtrlUi`, and `configure_ip`
[INFO] [stdout]  --> src/main.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cnc_ui::{cnc_connection_ui::{GuiIpAddress, configure_ip}, cnc_ctrl_ui::CncCtrlUi, cnc_config_ui::CncConfigUi, cnc_ui::CncUi};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^  ^^^^^^^^^^^^   ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ffi::IsMouseButtonDown`
[INFO] [stdout]  --> src/cnc_ui/cnc_ctrl_ui.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use raylib::{ffi::IsMouseButtonDown, math::Rectangle};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CncConnection`
[INFO] [stdout]  --> src/main.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cnc_connection::{CncConnection, CncConnectionManager};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GuiIpAddress`, `cnc_config_ui::CncConfigUi`, `cnc_ctrl_ui::CncCtrlUi`, and `configure_ip`
[INFO] [stdout]  --> src/main.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cnc_ui::{cnc_connection_ui::{GuiIpAddress, configure_ip}, cnc_ctrl_ui::CncCtrlUi, cnc_config_ui::CncConfigUi, cnc_ui::CncUi};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^  ^^^^^^^^^^^^   ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ffi::IsMouseButtonDown`
[INFO] [stdout]  --> src/cnc_ui/cnc_ctrl_ui.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use raylib::{ffi::IsMouseButtonDown, math::Rectangle};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `font`
[INFO] [stdout]    --> src/cnc_ui/cnc_ctrl_ui.rs:236:54
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn draw(&mut self, d: &mut RaylibDrawHandle, font: &Font) {
[INFO] [stdout]     |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_font`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cnc`
[INFO] [stdout]    --> src/cnc_ui/cnc_config_ui.rs:108:67
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn draw(&mut self, d: &mut RaylibDrawHandle, font: &Font, cnc: &mut CncCtrl) {
[INFO] [stdout]     |                                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_cnc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `font`
[INFO] [stdout]    --> src/cnc_ui/cnc_ctrl_ui.rs:236:54
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn draw(&mut self, d: &mut RaylibDrawHandle, font: &Font) {
[INFO] [stdout]     |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_font`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cnc`
[INFO] [stdout]    --> src/cnc_ui/cnc_config_ui.rs:108:67
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn draw(&mut self, d: &mut RaylibDrawHandle, font: &Font, cnc: &mut CncCtrl) {
[INFO] [stdout]     |                                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_cnc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_with_color_and_position` is never used
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl CoordIndicator {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn new_with_color_and_position(label: &str, pos: Vector2, size: Vector2, color: Color) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]   --> src/cnc_ui/cnc_ui.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CncUi {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub connection: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EDisconnected` is never constructed
[INFO] [stdout]    --> src/cnc_msg.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum ECncStatusMessage {
[INFO] [stdout]     |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 111 |     EDisconnected,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_type_id` is never used
[INFO] [stdout]    --> src/cnc_msg.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl ECncStatusMessage {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 115 |     pub fn get_type_id(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |             label: String::from_str(label).unwrap(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |             label: String::from_str(label).unwrap(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |             title: String::from_str(title).unwrap(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_with_color_and_position` is never used
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl CoordIndicator {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn new_with_color_and_position(label: &str, pos: Vector2, size: Vector2, color: Color) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]   --> src/cnc_ui/cnc_ui.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CncUi {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub connection: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EDisconnected` is never constructed
[INFO] [stdout]    --> src/cnc_msg.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum ECncStatusMessage {
[INFO] [stdout]     |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 111 |     EDisconnected,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_type_id` is never used
[INFO] [stdout]    --> src/cnc_msg.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl ECncStatusMessage {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 115 |     pub fn get_type_id(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |             label: String::from_str(label).unwrap(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |             label: String::from_str(label).unwrap(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cnc_ui/cnc_ctrl_ui.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |             title: String::from_str(title).unwrap(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cnc_desktop` (bin "cnc_desktop") due to 3 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cnc_desktop` (bin "cnc_desktop" test) due to 3 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0c14422ca910c0c06fa447c0ff3b5c0c198bbbe0207e82485e3b4c5b952e4a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c14422ca910c0c06fa447c0ff3b5c0c198bbbe0207e82485e3b4c5b952e4a85", kill_on_drop: false }`
[INFO] [stdout] 0c14422ca910c0c06fa447c0ff3b5c0c198bbbe0207e82485e3b4c5b952e4a85
