[INFO] updating cached repository https://github.com/crossdot/steelcfg [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 72ced9ca83bce37161773f81fb523e2b181b876a [INFO] testing crossdot/steelcfg against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrossdot%2Fsteelcfg" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crossdot/steelcfg on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/crossdot/steelcfg [INFO] finished tweaking git repo https://github.com/crossdot/steelcfg [INFO] tweaked toml for git repo https://github.com/crossdot/steelcfg written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/crossdot/steelcfg already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 33252fa9b8fa53cf66e210d052c48efbe023c00c4bc463ba13a1d9e750e9f077 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "33252fa9b8fa53cf66e210d052c48efbe023c00c4bc463ba13a1d9e750e9f077"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.32 [INFO] [stderr] Compiling hidapi v0.4.1 [INFO] [stderr] Compiling steelcfg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `byteorder` [INFO] [stderr] --> src/utils.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use byteorder; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | if (device_info.vendor_id == VID && device_info.product_id == PID) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:18 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `led_index` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:42 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_led_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `colors` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:57 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:72 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res_index` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:42 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dpi` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:57 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | fn write_report_rate(hid_device: &HidDevice, hz: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hz` [INFO] [stderr] --> src/protocol/proto_rival.rs:33:50 [INFO] [stderr] | [INFO] [stderr] 33 | fn write_report_rate(hid_device: &HidDevice, hz: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_hz` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | fn save(hid_device: &HidDevice) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/protocol/proto_rival310.rs:26:72 [INFO] [stderr] | [INFO] [stderr] 26 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival310.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival310.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival310.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | fn save(hid_device: &HidDevice) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let res = hid_device.send_feature_report(&data).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:187:13 [INFO] [stderr] | [INFO] [stderr] 187 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/utils.rs:5:36 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_big_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/utils.rs:9:39 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn from_little_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Type` [INFO] [stderr] --> src/devices.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | pub enum Type { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ReportType` [INFO] [stderr] --> src/devices.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum ReportType { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Command` [INFO] [stderr] --> src/devices.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Command { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Device` [INFO] [stderr] --> src/devices.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Device { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DEVICE` [INFO] [stderr] --> src/devices.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | / pub static DEVICE : &'static [Device] = &[ [INFO] [stderr] 42 | | Device { [INFO] [stderr] 43 | | name: "SteelSeries Rival 700 (Experimental)", [INFO] [stderr] 44 | | vid: 0x1038, [INFO] [stderr] ... | [INFO] [stderr] 63 | | } [INFO] [stderr] 64 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const DPI_MIN: u16 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MAX: u16 = 6500; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MULTIPLIER` [INFO] [stderr] --> src/protocol/proto_rival.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MULTIPLIER: u8 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_SIZE` [INFO] [stderr] --> src/protocol/proto_rival.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REPORT_SIZE: u8 = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_DPI` [INFO] [stderr] --> src/protocol/proto_rival.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const ID_DPI: u8 = 0x03; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_REPORT_RATE` [INFO] [stderr] --> src/protocol/proto_rival.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const ID_REPORT_RATE: u8 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_LED_EFFECT` [INFO] [stderr] --> src/protocol/proto_rival.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const ID_LED_EFFECT: u8 = 0x07; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_LED` [INFO] [stderr] --> src/protocol/proto_rival.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_LED: u8 = 0x08; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const ID_SAVE: u8 = 0x09; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Rival310` [INFO] [stderr] --> src/protocol/proto_rival.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Rival310 {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival310.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival310.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival310.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival310.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival310.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MIN: u16 = 100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival310.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MAX: u16 = 12000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival310.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival310.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival310.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_SAVE: u8 = 0x59; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Rival310` [INFO] [stderr] --> src/protocol/proto_rival310.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct Rival310 {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival500.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival500.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival500.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival500.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival500.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MIN: u16 = 100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival500.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MAX: u16 = 16000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival500.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival500.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_SIZE` [INFO] [stderr] --> src/protocol/proto_rival500.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REPORT_SIZE: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival500.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_SAVE: u8 = 0x09; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ColorMode` [INFO] [stderr] --> src/protocol/proto_rival500.rs:23:10 [INFO] [stderr] | [INFO] [stderr] 23 | pub enum ColorMode { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ColorDepth` [INFO] [stderr] --> src/protocol/mod.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum ColorDepth { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `LedType` [INFO] [stderr] --> src/protocol/mod.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | pub enum LedType { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Led` [INFO] [stderr] --> src/protocol/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Led { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_big_endian` [INFO] [stderr] --> src/utils.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_big_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_little_endian` [INFO] [stderr] --> src/utils.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn from_little_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_big_endian` [INFO] [stderr] --> src/utils.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn to_big_endian<'a>(num: u16) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 70 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.24s [INFO] running `"docker" "inspect" "33252fa9b8fa53cf66e210d052c48efbe023c00c4bc463ba13a1d9e750e9f077"` [INFO] running `"docker" "rm" "-f" "33252fa9b8fa53cf66e210d052c48efbe023c00c4bc463ba13a1d9e750e9f077"` [INFO] [stdout] 33252fa9b8fa53cf66e210d052c48efbe023c00c4bc463ba13a1d9e750e9f077 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 565a050d4c0a25c5d2686b967486a6d39a93b6591bc69a95df0b9a93b4f0bc1f [INFO] running `"docker" "start" "-a" "565a050d4c0a25c5d2686b967486a6d39a93b6591bc69a95df0b9a93b4f0bc1f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling steelcfg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `byteorder` [INFO] [stderr] --> src/utils.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use byteorder; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | if (device_info.vendor_id == VID && device_info.product_id == PID) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:18 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `led_index` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:42 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_led_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `colors` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:57 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:72 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res_index` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:42 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dpi` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:57 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | fn write_report_rate(hid_device: &HidDevice, hz: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hz` [INFO] [stderr] --> src/protocol/proto_rival.rs:33:50 [INFO] [stderr] | [INFO] [stderr] 33 | fn write_report_rate(hid_device: &HidDevice, hz: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_hz` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | fn save(hid_device: &HidDevice) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/protocol/proto_rival310.rs:26:72 [INFO] [stderr] | [INFO] [stderr] 26 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival310.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival310.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival310.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | fn save(hid_device: &HidDevice) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let res = hid_device.send_feature_report(&data).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:187:13 [INFO] [stderr] | [INFO] [stderr] 187 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/utils.rs:5:36 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_big_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/utils.rs:9:39 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn from_little_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Type` [INFO] [stderr] --> src/devices.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | pub enum Type { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ReportType` [INFO] [stderr] --> src/devices.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum ReportType { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Command` [INFO] [stderr] --> src/devices.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Command { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Device` [INFO] [stderr] --> src/devices.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Device { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DEVICE` [INFO] [stderr] --> src/devices.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | / pub static DEVICE : &'static [Device] = &[ [INFO] [stderr] 42 | | Device { [INFO] [stderr] 43 | | name: "SteelSeries Rival 700 (Experimental)", [INFO] [stderr] 44 | | vid: 0x1038, [INFO] [stderr] ... | [INFO] [stderr] 63 | | } [INFO] [stderr] 64 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const DPI_MIN: u16 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MAX: u16 = 6500; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MULTIPLIER` [INFO] [stderr] --> src/protocol/proto_rival.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MULTIPLIER: u8 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_SIZE` [INFO] [stderr] --> src/protocol/proto_rival.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REPORT_SIZE: u8 = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_DPI` [INFO] [stderr] --> src/protocol/proto_rival.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const ID_DPI: u8 = 0x03; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_REPORT_RATE` [INFO] [stderr] --> src/protocol/proto_rival.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const ID_REPORT_RATE: u8 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_LED_EFFECT` [INFO] [stderr] --> src/protocol/proto_rival.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const ID_LED_EFFECT: u8 = 0x07; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_LED` [INFO] [stderr] --> src/protocol/proto_rival.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_LED: u8 = 0x08; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const ID_SAVE: u8 = 0x09; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Rival310` [INFO] [stderr] --> src/protocol/proto_rival.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Rival310 {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival310.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival310.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival310.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival310.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival310.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MIN: u16 = 100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival310.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MAX: u16 = 12000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival310.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival310.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival310.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_SAVE: u8 = 0x59; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Rival310` [INFO] [stderr] --> src/protocol/proto_rival310.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct Rival310 {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival500.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival500.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival500.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival500.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival500.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MIN: u16 = 100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival500.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MAX: u16 = 16000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival500.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival500.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_SIZE` [INFO] [stderr] --> src/protocol/proto_rival500.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REPORT_SIZE: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival500.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_SAVE: u8 = 0x09; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ColorMode` [INFO] [stderr] --> src/protocol/proto_rival500.rs:23:10 [INFO] [stderr] | [INFO] [stderr] 23 | pub enum ColorMode { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ColorDepth` [INFO] [stderr] --> src/protocol/mod.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum ColorDepth { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `LedType` [INFO] [stderr] --> src/protocol/mod.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | pub enum LedType { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Led` [INFO] [stderr] --> src/protocol/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Led { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_big_endian` [INFO] [stderr] --> src/utils.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_big_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_little_endian` [INFO] [stderr] --> src/utils.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn from_little_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_big_endian` [INFO] [stderr] --> src/utils.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn to_big_endian<'a>(num: u16) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `testSignedNumeric` should have a snake case name [INFO] [stderr] --> src/main.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn testSignedNumeric() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_signed_numeric` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 71 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "565a050d4c0a25c5d2686b967486a6d39a93b6591bc69a95df0b9a93b4f0bc1f"` [INFO] running `"docker" "rm" "-f" "565a050d4c0a25c5d2686b967486a6d39a93b6591bc69a95df0b9a93b4f0bc1f"` [INFO] [stdout] 565a050d4c0a25c5d2686b967486a6d39a93b6591bc69a95df0b9a93b4f0bc1f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 6efb826632928b1f6789ef6b9be9d0ab2b0331ea70fa74a8588467209b437c33 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "6efb826632928b1f6789ef6b9be9d0ab2b0331ea70fa74a8588467209b437c33"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `byteorder` [INFO] [stderr] --> src/utils.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use byteorder; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | if (device_info.vendor_id == VID && device_info.product_id == PID) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:18 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `led_index` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:42 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_led_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `colors` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:57 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/protocol/proto_rival.rs:27:72 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res_index` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:42 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dpi` [INFO] [stderr] --> src/protocol/proto_rival.rs:30:57 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_dpi(hid_device: &HidDevice, res_index: u8, dpi: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | fn write_report_rate(hid_device: &HidDevice, hz: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hz` [INFO] [stderr] --> src/protocol/proto_rival.rs:33:50 [INFO] [stderr] | [INFO] [stderr] 33 | fn write_report_rate(hid_device: &HidDevice, hz: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_hz` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | fn save(hid_device: &HidDevice) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/protocol/proto_rival310.rs:26:72 [INFO] [stderr] | [INFO] [stderr] 26 | fn write_led(hid_device: &HidDevice, led_index: u8, colors: &[u8], speed: u16) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival310.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival310.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid_device` [INFO] [stderr] --> src/protocol/proto_rival310.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | fn save(hid_device: &HidDevice) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_device` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let res = hid_device.send_feature_report(&data).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:187:13 [INFO] [stderr] | [INFO] [stderr] 187 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/protocol/proto_rival500.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let res = hid_device.write(&buf).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/utils.rs:5:36 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_big_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/utils.rs:9:39 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn from_little_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Type` [INFO] [stderr] --> src/devices.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | pub enum Type { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ReportType` [INFO] [stderr] --> src/devices.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum ReportType { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Command` [INFO] [stderr] --> src/devices.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Command { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Device` [INFO] [stderr] --> src/devices.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Device { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DEVICE` [INFO] [stderr] --> src/devices.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | / pub static DEVICE : &'static [Device] = &[ [INFO] [stderr] 42 | | Device { [INFO] [stderr] 43 | | name: "SteelSeries Rival 700 (Experimental)", [INFO] [stderr] 44 | | vid: 0x1038, [INFO] [stderr] ... | [INFO] [stderr] 63 | | } [INFO] [stderr] 64 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const DPI_MIN: u16 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MAX: u16 = 6500; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MULTIPLIER` [INFO] [stderr] --> src/protocol/proto_rival.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MULTIPLIER: u8 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_SIZE` [INFO] [stderr] --> src/protocol/proto_rival.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REPORT_SIZE: u8 = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_DPI` [INFO] [stderr] --> src/protocol/proto_rival.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const ID_DPI: u8 = 0x03; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_REPORT_RATE` [INFO] [stderr] --> src/protocol/proto_rival.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const ID_REPORT_RATE: u8 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_LED_EFFECT` [INFO] [stderr] --> src/protocol/proto_rival.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const ID_LED_EFFECT: u8 = 0x07; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_LED` [INFO] [stderr] --> src/protocol/proto_rival.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_LED: u8 = 0x08; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const ID_SAVE: u8 = 0x09; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Rival310` [INFO] [stderr] --> src/protocol/proto_rival.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Rival310 {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival310.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival310.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival310.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival310.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival310.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MIN: u16 = 100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival310.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MAX: u16 = 12000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival310.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival310.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival310.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_SAVE: u8 = 0x59; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Rival310` [INFO] [stderr] --> src/protocol/proto_rival310.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct Rival310 {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_PROFILES` [INFO] [stderr] --> src/protocol/proto_rival500.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const NUM_PROFILES: u16 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_BUTTONS` [INFO] [stderr] --> src/protocol/proto_rival500.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const NUM_BUTTONS: u16 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_DPI` [INFO] [stderr] --> src/protocol/proto_rival500.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NUM_DPI: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_LED` [INFO] [stderr] --> src/protocol/proto_rival500.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const NUM_LED: u16 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MIN` [INFO] [stderr] --> src/protocol/proto_rival500.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const DPI_MIN: u16 = 100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DPI_MAX` [INFO] [stderr] --> src/protocol/proto_rival500.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DPI_MAX: u16 = 16000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_1` [INFO] [stderr] --> src/protocol/proto_rival500.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const REPORT_ID_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_ID_2` [INFO] [stderr] --> src/protocol/proto_rival500.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REPORT_ID_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REPORT_SIZE` [INFO] [stderr] --> src/protocol/proto_rival500.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REPORT_SIZE: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ID_SAVE` [INFO] [stderr] --> src/protocol/proto_rival500.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const ID_SAVE: u8 = 0x09; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ColorMode` [INFO] [stderr] --> src/protocol/proto_rival500.rs:23:10 [INFO] [stderr] | [INFO] [stderr] 23 | pub enum ColorMode { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ColorDepth` [INFO] [stderr] --> src/protocol/mod.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum ColorDepth { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `LedType` [INFO] [stderr] --> src/protocol/mod.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | pub enum LedType { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Led` [INFO] [stderr] --> src/protocol/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Led { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_big_endian` [INFO] [stderr] --> src/utils.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_big_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_little_endian` [INFO] [stderr] --> src/utils.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn from_little_endian(arr: &[u8], size: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_big_endian` [INFO] [stderr] --> src/utils.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn to_big_endian<'a>(num: u16) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `testSignedNumeric` should have a snake case name [INFO] [stderr] --> src/main.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn testSignedNumeric() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_signed_numeric` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 71 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/steelcfg-535f7d335be5069d [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test testSignedNumeric ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6efb826632928b1f6789ef6b9be9d0ab2b0331ea70fa74a8588467209b437c33"` [INFO] running `"docker" "rm" "-f" "6efb826632928b1f6789ef6b9be9d0ab2b0331ea70fa74a8588467209b437c33"` [INFO] [stdout] 6efb826632928b1f6789ef6b9be9d0ab2b0331ea70fa74a8588467209b437c33