[INFO] cloning repository https://github.com/heypoom/commandpad.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heypoom/commandpad.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheypoom%2Fcommandpad.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheypoom%2Fcommandpad.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1d74b7b1d6f68b87a0dfcc5646341176335725f [INFO] checking heypoom/commandpad.rs against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheypoom%2Fcommandpad.rs" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heypoom/commandpad.rs 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/heypoom/commandpad.rs [INFO] finished tweaking git repo https://github.com/heypoom/commandpad.rs [INFO] tweaked toml for git repo https://github.com/heypoom/commandpad.rs written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/heypoom/commandpad.rs 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memalloc v0.1.0 [INFO] [stderr] Downloaded coremidi v0.4.0 [INFO] [stderr] Downloaded alsa v0.4.3 [INFO] [stderr] Downloaded coremidi-sys v2.0.2 [INFO] [stderr] Downloaded midly v0.5.2 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded midir v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1e1a8905dd7a51165f086516de5a69d470bf05a44f230a030365b611d1623bb3 [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" "1e1a8905dd7a51165f086516de5a69d470bf05a44f230a030365b611d1623bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e1a8905dd7a51165f086516de5a69d470bf05a44f230a030365b611d1623bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e1a8905dd7a51165f086516de5a69d470bf05a44f230a030365b611d1623bb3", kill_on_drop: false }` [INFO] [stdout] 1e1a8905dd7a51165f086516de5a69d470bf05a44f230a030365b611d1623bb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 43f57e315354a2a96fc0784a8a8c3dc05519c2f4c73fa6f04ba56b96714d9cf3 [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" "43f57e315354a2a96fc0784a8a8c3dc05519c2f4c73fa6f04ba56b96714d9cf3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking memalloc v0.1.0 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking midly v0.5.2 [INFO] [stderr] Checking alsa v0.4.3 [INFO] [stderr] Checking midir v0.7.0 [INFO] [stderr] Checking commandpad v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (7 fixes) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/launchpad.rs:183:3 [INFO] [stdout] | [INFO] [stdout] 178 | let mut color = self.color_map.get(&position).unwrap_or(&0); [INFO] [stdout] | -------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 183 | self.light_on(position, color + 1); [INFO] [stdout] | ^^^^ ----- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `daw_conn` [INFO] [stdout] --> src/launchpad.rs:14:2 [INFO] [stdout] | [INFO] [stdout] 14 | daw_conn: MidiOutputConnection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midi_in` [INFO] [stdout] --> src/launchpad.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | midi_in: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print` [INFO] [stdout] --> src/launchpad.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print(s: &str) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input` [INFO] [stdout] --> src/launchpad.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input_usize` [INFO] [stdout] --> src/launchpad.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn input_usize(prompt: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_daw` [INFO] [stdout] --> src/launchpad.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn send_daw(&mut self, message: &[u8]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `paint_static_grid` [INFO] [stdout] --> src/launchpad.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn paint_static_grid(&mut self, grid: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycle_color` [INFO] [stdout] --> src/launchpad.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn cycle_color(&mut self, position: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_u8` [INFO] [stdout] --> src/launchpad.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn rand_u8() -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/launchpad.rs:183:3 [INFO] [stdout] | [INFO] [stdout] 178 | let mut color = self.color_map.get(&position).unwrap_or(&0); [INFO] [stdout] | -------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 183 | self.light_on(position, color + 1); [INFO] [stdout] | ^^^^ ----- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `daw_conn` [INFO] [stdout] --> src/launchpad.rs:14:2 [INFO] [stdout] | [INFO] [stdout] 14 | daw_conn: MidiOutputConnection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midi_in` [INFO] [stdout] --> src/launchpad.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | midi_in: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print` [INFO] [stdout] --> src/launchpad.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print(s: &str) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input` [INFO] [stdout] --> src/launchpad.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input_usize` [INFO] [stdout] --> src/launchpad.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn input_usize(prompt: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_daw` [INFO] [stdout] --> src/launchpad.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn send_daw(&mut self, message: &[u8]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `paint_static_grid` [INFO] [stdout] --> src/launchpad.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn paint_static_grid(&mut self, grid: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycle_color` [INFO] [stdout] --> src/launchpad.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn cycle_color(&mut self, position: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_u8` [INFO] [stdout] --> src/launchpad.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn rand_u8() -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.32s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking commandpad v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/launchpad.rs:183:3 [INFO] [stdout] | [INFO] [stdout] 178 | let mut color = self.color_map.get(&position).unwrap_or(&0); [INFO] [stdout] | -------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 183 | self.light_on(position, color + 1); [INFO] [stdout] | ^^^^ ----- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `daw_conn` [INFO] [stdout] --> src/launchpad.rs:14:2 [INFO] [stdout] | [INFO] [stdout] 14 | daw_conn: MidiOutputConnection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midi_in` [INFO] [stdout] --> src/launchpad.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | midi_in: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print` [INFO] [stdout] --> src/launchpad.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print(s: &str) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input` [INFO] [stdout] --> src/launchpad.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input_usize` [INFO] [stdout] --> src/launchpad.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn input_usize(prompt: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_daw` [INFO] [stdout] --> src/launchpad.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn send_daw(&mut self, message: &[u8]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `paint_static_grid` [INFO] [stdout] --> src/launchpad.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn paint_static_grid(&mut self, grid: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycle_color` [INFO] [stdout] --> src/launchpad.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn cycle_color(&mut self, position: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_u8` [INFO] [stdout] --> src/launchpad.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn rand_u8() -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/launchpad.rs:183:3 [INFO] [stdout] | [INFO] [stdout] 178 | let mut color = self.color_map.get(&position).unwrap_or(&0); [INFO] [stdout] | -------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 183 | self.light_on(position, color + 1); [INFO] [stdout] | ^^^^ ----- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `daw_conn` [INFO] [stdout] --> src/launchpad.rs:14:2 [INFO] [stdout] | [INFO] [stdout] 14 | daw_conn: MidiOutputConnection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `midi_in` [INFO] [stdout] --> src/launchpad.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | midi_in: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print` [INFO] [stdout] --> src/launchpad.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print(s: &str) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input` [INFO] [stdout] --> src/launchpad.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `input_usize` [INFO] [stdout] --> src/launchpad.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn input_usize(prompt: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_daw` [INFO] [stdout] --> src/launchpad.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn send_daw(&mut self, message: &[u8]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `paint_static_grid` [INFO] [stdout] --> src/launchpad.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn paint_static_grid(&mut self, grid: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycle_color` [INFO] [stdout] --> src/launchpad.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn cycle_color(&mut self, position: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rand_u8` [INFO] [stdout] --> src/launchpad.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn rand_u8() -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "43f57e315354a2a96fc0784a8a8c3dc05519c2f4c73fa6f04ba56b96714d9cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43f57e315354a2a96fc0784a8a8c3dc05519c2f4c73fa6f04ba56b96714d9cf3", kill_on_drop: false }` [INFO] [stdout] 43f57e315354a2a96fc0784a8a8c3dc05519c2f4c73fa6f04ba56b96714d9cf3