[INFO] cloning repository https://github.com/IamfromSpace/rust-cycle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IamfromSpace/rust-cycle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIamfromSpace%2Frust-cycle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIamfromSpace%2Frust-cycle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe9ea7477bf2a3a9ab9b3aaa8f5690e2191f76e9 [INFO] checking IamfromSpace/rust-cycle against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIamfromSpace%2Frust-cycle" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IamfromSpace/rust-cycle on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config [INFO] started tweaking git repo https://github.com/IamfromSpace/rust-cycle [INFO] finished tweaking git repo https://github.com/IamfromSpace/rust-cycle [INFO] tweaked toml for git repo https://github.com/IamfromSpace/rust-cycle written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/IamfromSpace/rust-cycle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f819592d9dcf2be62334b66b4179624d05d162aeb7046e08f6851da48edbad8 [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" "0f819592d9dcf2be62334b66b4179624d05d162aeb7046e08f6851da48edbad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f819592d9dcf2be62334b66b4179624d05d162aeb7046e08f6851da48edbad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f819592d9dcf2be62334b66b4179624d05d162aeb7046e08f6851da48edbad8", kill_on_drop: false }` [INFO] [stdout] 0f819592d9dcf2be62334b66b4179624d05d162aeb7046e08f6851da48edbad8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "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] d4523c8475d0b7407d3bf2d7fc416193af7b55b815ca8809357ebacea46173da [INFO] running `Command { std: "docker" "start" "-a" "d4523c8475d0b7407d3bf2d7fc416193af7b55b815ca8809357ebacea46173da", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling cc v1.0.38 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling nix v0.12.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking ascii v0.8.7 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking embedded-graphics v0.6.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rppal v0.11.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking winrt v0.6.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking sled v0.31.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stderr] Checking backtrace v0.3.34 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking tiny_http v0.6.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling git-version-macro v0.3.4 [INFO] [stderr] Checking git-version v0.3.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking broadcaster v1.0.0 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Checking nmea0183 v0.2.2 (https://github.com/IamfromSpace/nmea0183.git?rev=66e205d97438bf07#66e205d9) [INFO] [stderr] Checking btleplug v0.4.0 (https://github.com/IamfromSpace/btleplug.git?rev=5fdb3ebbef34b849#5fdb3ebb) [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking rust-cycle v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `on_release` [INFO] [stdout] --> src/buttons.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn on_release(&self, b: Button, f: Box) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_repeat` [INFO] [stdout] --> src/buttons.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn on_repeat(&self, b: Button, d: Duration, f: Box) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESET_PIN` [INFO] [stdout] --> src/inky_phat.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub const RESET_PIN: u8 = 27; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUSY_PIN` [INFO] [stdout] --> src/inky_phat.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub const BUSY_PIN: u8 = 17; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DC_PIN` [INFO] [stdout] --> src/inky_phat.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | pub const DC_PIN: u8 = 22; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_COMMAND` [INFO] [stdout] --> src/inky_phat.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const SPI_COMMAND: Level = Level::Low; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_DATA` [INFO] [stdout] --> src/inky_phat.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const SPI_DATA: Level = Level::High; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `V2_RESET` [INFO] [stdout] --> src/inky_phat.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const V2_RESET: u8 = 0x12; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dc_pin` [INFO] [stdout] --> src/inky_phat.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | dc_pin: OutputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reset_pin` [INFO] [stdout] --> src/inky_phat.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | reset_pin: OutputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `spi` [INFO] [stdout] --> src/inky_phat.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | spi: Spi, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/inky_phat.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn new() -> InkyPhat { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display_update` [INFO] [stdout] --> src/inky_phat.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn display_update(&mut self, buf_black: Vec, buf_red: Vec, fast: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display_init` [INFO] [stdout] --> src/inky_phat.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn display_init(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_fast` [INFO] [stdout] --> src/inky_phat.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn update_fast(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update` [INFO] [stdout] --> src/inky_phat.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn update(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_buffers_and_update` [INFO] [stdout] --> src/inky_phat.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | fn get_buffers_and_update(&mut self, fast: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/inky_phat.rs:238:12 [INFO] [stdout] | [INFO] [stdout] 238 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `spi_write` [INFO] [stdout] --> src/inky_phat.rs:250:8 [INFO] [stdout] | [INFO] [stdout] 250 | fn spi_write(&mut self, dc: Level, values: &[u8]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_command` [INFO] [stdout] --> src/inky_phat.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 255 | fn send_command(&mut self, command: u8, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:559:20 [INFO] [stdout] | [INFO] [stdout] 559 | panic!(msg) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 559 | panic!("{}", msg) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 559 | std::panic::panic_any(msg) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/gps.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | mem::replace(&mut self.running, None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_release` [INFO] [stdout] --> src/buttons.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn on_release(&self, b: Button, f: Box) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/memory_lcd.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | mem::replace(&mut self.running, None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_repeat` [INFO] [stdout] --> src/buttons.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn on_repeat(&self, b: Button, d: Duration, f: Box) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESET_PIN` [INFO] [stdout] --> src/inky_phat.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub const RESET_PIN: u8 = 27; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUSY_PIN` [INFO] [stdout] --> src/inky_phat.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub const BUSY_PIN: u8 = 17; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DC_PIN` [INFO] [stdout] --> src/inky_phat.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | pub const DC_PIN: u8 = 22; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_COMMAND` [INFO] [stdout] --> src/inky_phat.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const SPI_COMMAND: Level = Level::Low; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_DATA` [INFO] [stdout] --> src/inky_phat.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const SPI_DATA: Level = Level::High; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `V2_RESET` [INFO] [stdout] --> src/inky_phat.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const V2_RESET: u8 = 0x12; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dc_pin` [INFO] [stdout] --> src/inky_phat.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | dc_pin: OutputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reset_pin` [INFO] [stdout] --> src/inky_phat.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | reset_pin: OutputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `spi` [INFO] [stdout] --> src/inky_phat.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | spi: Spi, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/inky_phat.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn new() -> InkyPhat { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display_update` [INFO] [stdout] --> src/inky_phat.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn display_update(&mut self, buf_black: Vec, buf_red: Vec, fast: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display_init` [INFO] [stdout] --> src/inky_phat.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn display_init(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_fast` [INFO] [stdout] --> src/inky_phat.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn update_fast(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update` [INFO] [stdout] --> src/inky_phat.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn update(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_buffers_and_update` [INFO] [stdout] --> src/inky_phat.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | fn get_buffers_and_update(&mut self, fast: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/inky_phat.rs:238:12 [INFO] [stdout] | [INFO] [stdout] 238 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `spi_write` [INFO] [stdout] --> src/inky_phat.rs:250:8 [INFO] [stdout] | [INFO] [stdout] 250 | fn spi_write(&mut self, dc: Level, values: &[u8]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_command` [INFO] [stdout] --> src/inky_phat.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 255 | fn send_command(&mut self, command: u8, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pack_bits` [INFO] [stdout] --> src/inky_phat.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | fn pack_bits(v: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/telemetry_server.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | mem::replace(&mut self.running, None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:559:20 [INFO] [stdout] | [INFO] [stdout] 559 | panic!(msg) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 559 | panic!("{}", msg) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 559 | std::panic::panic_any(msg) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/gps.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | mem::replace(&mut self.running, None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/memory_lcd.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | mem::replace(&mut self.running, None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/telemetry_server.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | mem::replace(&mut self.running, None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 01s [INFO] running `Command { std: "docker" "inspect" "d4523c8475d0b7407d3bf2d7fc416193af7b55b815ca8809357ebacea46173da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4523c8475d0b7407d3bf2d7fc416193af7b55b815ca8809357ebacea46173da", kill_on_drop: false }` [INFO] [stdout] d4523c8475d0b7407d3bf2d7fc416193af7b55b815ca8809357ebacea46173da