[INFO] fetching crate ws281x-rpi 0.0.1...
[INFO] testing ws281x-rpi-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ws281x-rpi 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ws281x-rpi 0.0.1
[INFO] finished tweaking crates.io crate ws281x-rpi 0.0.1
[INFO] tweaked toml for crates.io crate ws281x-rpi 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ws281x-rpi 0.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.59.2 (available: v0.72.1)
[INFO] [stderr]       Adding smart-leds-trait v0.2.1 (available: v0.3.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2472d935d5d0bdd2dd4f3233b6fd8b0d5a72e5d5ddb077affe85ee12a9a2816a
[INFO] running `Command { std: "docker" "start" "-a" "2472d935d5d0bdd2dd4f3233b6fd8b0d5a72e5d5ddb077affe85ee12a9a2816a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2472d935d5d0bdd2dd4f3233b6fd8b0d5a72e5d5ddb077affe85ee12a9a2816a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2472d935d5d0bdd2dd4f3233b6fd8b0d5a72e5d5ddb077affe85ee12a9a2816a", kill_on_drop: false }`
[INFO] [stdout] 2472d935d5d0bdd2dd4f3233b6fd8b0d5a72e5d5ddb077affe85ee12a9a2816a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d35165365048cb7a88073441080046011a8b30fbb24ef3436a484e8656d75e61
[INFO] running `Command { std: "docker" "start" "-a" "d35165365048cb7a88073441080046011a8b30fbb24ef3436a484e8656d75e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rgb v0.8.53
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling smart-leds-trait v0.2.1
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling ws281x-rpi v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `cc::Build::shared_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stdout]   --> build.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .shared_flag(false)
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |             return bindings::ws2811_render(&mut self.c_struct).into();
[INFO] [stdout]    |             --------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 89 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut colors = unsafe {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2562
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = 1 ; pub const _BITS_STDINT_LEAST_H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub co...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2597
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ;...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2635
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub ...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2678
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const ...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2711
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2747
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub c...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2788
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2822
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; p...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2859
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2901
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2942
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 214...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2986
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 1...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3035
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; p...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3074
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...83648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3116
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...27 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 25...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3163
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3203
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...3647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 42949...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3246
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...5 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 1...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3294
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3334
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...67295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3391
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX :...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3448
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 92233720368...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3486
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3541
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...st INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3596
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...st INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3635
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...75807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3675
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 922337203685...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTPTR_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3715
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 ...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTPTR_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3768
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 =...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINTPTR_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3819
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRDIFF_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3855
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRDIFF_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3909
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...onst PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i3...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIG_ATOMIC_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3961
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIG_ATOMIC_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4009
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4055
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...48 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINT_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4088
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub cons...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINT_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4119
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...E_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 ...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_UNKNOWN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4159
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; ...
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4204
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4245
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI4` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4286
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CHANNELS` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4327
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MSEN2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4366
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_USEF2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4410
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_POLA2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4453
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_SBIT2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4496
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_RPTL2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4539
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ;...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MODE2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4582
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_PWEN2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4624
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MSEN1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4666
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; p...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_CLRF1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4708
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_USEF1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4749
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...28 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_POLA1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4790
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_SBIT1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4831
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_RPTL1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4871
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MODE1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4911
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_PWEN1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4951
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA4` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4991
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ;...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA3` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5033
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ;...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5075
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...96 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5117
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...48 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; p...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_BERR` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5158
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP04` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5199
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...12 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; p...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP03` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5241
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP02` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5282
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...28 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP01` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5323
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_RERR1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5364
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_WERR1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5404
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_EMPT1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_FULL1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5484
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 21474836...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_DMAC_ENAB` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5524
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 214630...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PWM_OFFSET` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PWM_PERIPH_PHYS` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5612
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...83648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 =...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WS2811_TARGET_FREQ` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5659
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 = 800000 ; pub const SK6812_STRIP_RGBW : u32 = 40...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SK6812_SHIFT_WMASK` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5993
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b const SK6812_STRIP_BGRW : u32 = 402655248 ; pub const SK6812_SHIFT_WMASK : u32 = 4026531840 ; pub const WS2811_STRIP_RGB : u32 =...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10276
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...e __sig_atomic_t = :: std :: os :: raw :: c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10317
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10360
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10403
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10446
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10489
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_lea...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10534
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_lea...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10579
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10624
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10680
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10736
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10792
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10848
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10905
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10963
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11021
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __i...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `intmax_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11079
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uintmax_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11112
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C)] # [derive (Debug , Copy , Clone...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `pwm_t` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12809
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...C , packed (4))] # [derive (Debug , Copy , Clone)] pub struct pwm_t { pub ctl : u32 , pub sta : u32 , pub dmac : u32 , pub resvd_0...
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `pwm_pin_table_t` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15301
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... [repr (C)] # [derive (Debug , Copy , Clone)] pub struct pwm_pin_table_t { pub pinnum : :: std :: os :: raw :: c_int , pub altnum ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `pwm_pin_tables_t` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:16229
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... [repr (C)] # [derive (Debug , Copy , Clone)] pub struct pwm_pin_tables_t { pub count : :: std :: os :: raw :: c_int , pub pins : ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rpi_hw_detect` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12697
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._t) , "::" , stringify ! (desc))) ; } extern "C" { pub fn rpi_hw_detect () -> * const rpi_hw_t ; } # [repr (C , packed (4))] # [de...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pwm_pin_alt` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:17116
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...s_t) , "::" , stringify ! (pins))) ; } extern "C" { pub fn pwm_pin_alt (chan : :: std :: os :: raw :: c_int , pinnum : :: std :: o...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_wait` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23303
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...* mut ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_wait (ws2811 : * mut ws2811_t) -> ws2811_return_t ; } extern "C"...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_get_return_t_str` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23384
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_get_return_t_str (state : ws2811_return_t) -> * const :: std :: os :: ...
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_set_custom_gamma_factor` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23499
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...td :: os :: raw :: c_char ; } extern "C" { pub fn ws2811_set_custom_gamma_factor (ws2811 : * mut ws2811_t , gamma_factor : f64) ; }
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `invert`, `wshift`, `rshift`, `gshift`, and `bshift` are never used
[INFO] [stdout]   --> src/channel_builder.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ChannelBuilder {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn invert(&mut self, value: bool) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn wshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn rshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn gshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn bshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/strip_type.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum StripType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 11 |     Sk6812Rgbw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     Sk6812Rbgw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     Sk6812Gbrw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     Sk6812Grbw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     Sk6812Brgw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 16 |     Sk6812Bgrw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Ws2811Rgb,
[INFO] [stdout] 18 |     Ws2811Rbg,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     Ws2811Grb,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     Ws2811Gbr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     Ws2811Brg,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     Ws2811Bgr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     Ws2812,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     Sk6812,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     Sk6812W,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StripType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "d35165365048cb7a88073441080046011a8b30fbb24ef3436a484e8656d75e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35165365048cb7a88073441080046011a8b30fbb24ef3436a484e8656d75e61", kill_on_drop: false }`
[INFO] [stdout] d35165365048cb7a88073441080046011a8b30fbb24ef3436a484e8656d75e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99cd3ec5096f62dd1c5eea073620a55ba0d4e74ec0d90cafae01c88e0eebd4cc
[INFO] running `Command { std: "docker" "start" "-a" "99cd3ec5096f62dd1c5eea073620a55ba0d4e74ec0d90cafae01c88e0eebd4cc", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated method `cc::Build::shared_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stdout]   --> build.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .shared_flag(false)
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |             return bindings::ws2811_render(&mut self.c_struct).into();
[INFO] [stdout]    |             --------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 89 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut colors = unsafe {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2562
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = 1 ; pub const _BITS_STDINT_LEAST_H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub co...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2597
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ;...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2635
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub ...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2678
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const ...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2711
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2747
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub c...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2788
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2822
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; p...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2859
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2901
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2942
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 214...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2986
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 1...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3035
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; p...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3074
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...83648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3116
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...27 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 25...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3163
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3203
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...3647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 42949...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3246
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...5 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 1...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3294
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3334
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...67295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3391
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX :...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3448
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 92233720368...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3486
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3541
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...st INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3596
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...st INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3635
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...75807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3675
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 922337203685...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTPTR_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3715
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 ...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTPTR_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3768
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 =...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINTPTR_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3819
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRDIFF_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3855
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRDIFF_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3909
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...onst PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i3...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIG_ATOMIC_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3961
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIG_ATOMIC_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4009
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4055
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...48 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINT_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4088
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub cons...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINT_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4119
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...E_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 ...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_UNKNOWN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4159
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; ...
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4204
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4245
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI4` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4286
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CHANNELS` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4327
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MSEN2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4366
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_USEF2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4410
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_POLA2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4453
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_SBIT2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4496
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_RPTL2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4539
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ;...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MODE2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4582
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_PWEN2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4624
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MSEN1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4666
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; p...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_CLRF1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4708
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_USEF1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4749
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...28 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_POLA1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4790
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_SBIT1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4831
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_RPTL1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4871
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MODE1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4911
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_PWEN1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4951
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA4` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4991
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ;...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA3` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5033
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ;...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5075
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...96 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5117
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...48 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; p...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_BERR` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5158
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP04` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5199
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...12 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; p...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP03` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5241
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP02` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5282
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...28 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP01` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5323
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_RERR1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5364
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_WERR1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5404
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_EMPT1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_FULL1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5484
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 21474836...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_DMAC_ENAB` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5524
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 214630...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PWM_OFFSET` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PWM_PERIPH_PHYS` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5612
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...83648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 =...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WS2811_TARGET_FREQ` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5659
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 = 800000 ; pub const SK6812_STRIP_RGBW : u32 = 40...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SK6812_SHIFT_WMASK` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5993
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b const SK6812_STRIP_BGRW : u32 = 402655248 ; pub const SK6812_SHIFT_WMASK : u32 = 4026531840 ; pub const WS2811_STRIP_RGB : u32 =...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10276
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...e __sig_atomic_t = :: std :: os :: raw :: c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10317
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10360
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10403
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10446
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10489
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_lea...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10534
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_lea...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10579
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10624
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10680
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10736
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10792
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10848
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10905
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10963
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11021
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __i...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `intmax_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11079
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uintmax_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11112
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C)] # [derive (Debug , Copy , Clone...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `pwm_t` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12809
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...C , packed (4))] # [derive (Debug , Copy , Clone)] pub struct pwm_t { pub ctl : u32 , pub sta : u32 , pub dmac : u32 , pub resvd_0...
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `pwm_pin_table_t` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15301
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... [repr (C)] # [derive (Debug , Copy , Clone)] pub struct pwm_pin_table_t { pub pinnum : :: std :: os :: raw :: c_int , pub altnum ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `pwm_pin_tables_t` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:16229
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... [repr (C)] # [derive (Debug , Copy , Clone)] pub struct pwm_pin_tables_t { pub count : :: std :: os :: raw :: c_int , pub pins : ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rpi_hw_detect` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12697
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._t) , "::" , stringify ! (desc))) ; } extern "C" { pub fn rpi_hw_detect () -> * const rpi_hw_t ; } # [repr (C , packed (4))] # [de...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pwm_pin_alt` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:17116
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...s_t) , "::" , stringify ! (pins))) ; } extern "C" { pub fn pwm_pin_alt (chan : :: std :: os :: raw :: c_int , pinnum : :: std :: o...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_wait` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23303
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...* mut ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_wait (ws2811 : * mut ws2811_t) -> ws2811_return_t ; } extern "C"...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_get_return_t_str` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23384
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_get_return_t_str (state : ws2811_return_t) -> * const :: std :: os :: ...
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_set_custom_gamma_factor` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23499
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...td :: os :: raw :: c_char ; } extern "C" { pub fn ws2811_set_custom_gamma_factor (ws2811 : * mut ws2811_t , gamma_factor : f64) ; }
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `invert`, `wshift`, `rshift`, `gshift`, and `bshift` are never used
[INFO] [stdout]   --> src/channel_builder.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ChannelBuilder {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn invert(&mut self, value: bool) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn wshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn rshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn gshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn bshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ws281x-rpi v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/strip_type.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum StripType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 11 |     Sk6812Rgbw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     Sk6812Rbgw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     Sk6812Gbrw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     Sk6812Grbw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     Sk6812Brgw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 16 |     Sk6812Bgrw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Ws2811Rgb,
[INFO] [stdout] 18 |     Ws2811Rbg,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     Ws2811Grb,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     Ws2811Gbr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     Ws2811Brg,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     Ws2811Bgr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     Ws2812,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     Sk6812,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     Sk6812W,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StripType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |             return bindings::ws2811_render(&mut self.c_struct).into();
[INFO] [stdout]    |             --------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 89 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut colors = unsafe {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2562
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = 1 ; pub const _BITS_STDINT_LEAST_H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub co...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2597
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ;...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2635
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub ...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2678
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const ...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2711
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2747
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub c...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2788
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2822
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; p...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2859
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2901
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2942
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 214...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2986
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 1...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3035
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; p...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3074
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...83648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_LEAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3116
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...27 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 25...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3163
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3203
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...3647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 42949...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_LEAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3246
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...5 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 1...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST8_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3294
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST16_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3334
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...67295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST32_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3391
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX :...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3448
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 92233720368...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3486
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_FAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3541
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...st INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST8_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3596
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...st INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST16_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3635
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...75807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINT_FAST32_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3675
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 922337203685...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTPTR_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3715
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 ...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INTPTR_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3768
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 =...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINTPTR_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3819
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRDIFF_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3855
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRDIFF_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3909
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...onst PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i3...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIG_ATOMIC_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3961
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIG_ATOMIC_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4009
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4055
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...48 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINT_MIN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4088
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub cons...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINT_MAX` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4119
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...E_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 ...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_UNKNOWN` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4159
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; ...
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4204
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4245
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_HWVER_TYPE_PI4` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4286
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CHANNELS` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4327
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MSEN2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4366
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_USEF2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4410
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_POLA2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4453
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_SBIT2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4496
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_RPTL2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4539
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ;...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MODE2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4582
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_PWEN2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4624
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MSEN1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4666
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; p...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_CLRF1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4708
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_USEF1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4749
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...28 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_POLA1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4790
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_SBIT1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4831
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_RPTL1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4871
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_MODE1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4911
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_CTL_PWEN1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4951
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA4` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4991
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ;...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA3` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5033
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ;...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA2` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5075
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...96 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_STA1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5117
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...48 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; p...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_BERR` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5158
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; ...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP04` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5199
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...12 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; p...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP03` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5241
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP02` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5282
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...28 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pu...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_GAP01` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5323
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_RERR1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5364
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_WERR1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5404
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_EMPT1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub ...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_STA_FULL1` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5484
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 21474836...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RPI_PWM_DMAC_ENAB` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5524
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 214630...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PWM_OFFSET` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075...
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PWM_PERIPH_PHYS` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5612
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...83648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 =...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WS2811_TARGET_FREQ` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5659
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 = 800000 ; pub const SK6812_STRIP_RGBW : u32 = 40...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SK6812_SHIFT_WMASK` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5993
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b const SK6812_STRIP_BGRW : u32 = 402655248 ; pub const SK6812_SHIFT_WMASK : u32 = 4026531840 ; pub const WS2811_STRIP_RGB : u32 =...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10276
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...e __sig_atomic_t = :: std :: os :: raw :: c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10317
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10360
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_least64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10403
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...6_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10446
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...2_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10489
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...4_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_lea...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10534
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_lea...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_least64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10579
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10624
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10680
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10736
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `int_fast64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10792
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast8_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10848
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t ...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast16_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10905
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast32_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10963
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t ...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uint_fast64_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11021
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __i...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `intmax_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11079
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pe uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C...
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `uintmax_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11112
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C)] # [derive (Debug , Copy , Clone...
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rpi_hw_detect` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12697
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._t) , "::" , stringify ! (desc))) ; } extern "C" { pub fn rpi_hw_detect () -> * const rpi_hw_t ; } # [repr (C , packed (4))] # [de...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pwm_pin_alt` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:17116
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...s_t) , "::" , stringify ! (pins))) ; } extern "C" { pub fn pwm_pin_alt (chan : :: std :: os :: raw :: c_int , pinnum : :: std :: o...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_wait` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23303
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...* mut ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_wait (ws2811 : * mut ws2811_t) -> ws2811_return_t ; } extern "C"...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_get_return_t_str` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23384
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_get_return_t_str (state : ws2811_return_t) -> * const :: std :: os :: ...
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ws2811_set_custom_gamma_factor` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23499
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...td :: os :: raw :: c_char ; } extern "C" { pub fn ws2811_set_custom_gamma_factor (ws2811 : * mut ws2811_t , gamma_factor : f64) ; }
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `invert`, `wshift`, `rshift`, `gshift`, and `bshift` are never used
[INFO] [stdout]   --> src/channel_builder.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ChannelBuilder {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn invert(&mut self, value: bool) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn wshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn rshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn gshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn bshift(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/strip_type.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum StripType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 11 |     Sk6812Rgbw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     Sk6812Rbgw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     Sk6812Gbrw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     Sk6812Grbw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     Sk6812Brgw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 16 |     Sk6812Bgrw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Ws2811Rgb,
[INFO] [stdout] 18 |     Ws2811Rbg,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     Ws2811Grb,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     Ws2811Gbr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     Ws2811Brg,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     Ws2811Bgr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     Ws2812,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     Sk6812,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     Sk6812W,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StripType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:8553
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < __fsid_t > ())) . __val as * const _ as usize } , 0usize , concat ! ("Offset of fi...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11659
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . type_ as * const _ as usize } , 0usize , concat ! ("Offset of fi...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11861
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . hwver as * const _ as usize } , 4usize , concat ! ("Offset of fi...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12063
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . periph_base as * const _ as usize } , 8usize , concat ! ("Offset...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12277
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . videocore_base as * const _ as usize } , 12usize , concat ! ("Of...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12498
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . desc as * const _ as usize } , 16usize , concat ! ("Offset of fi...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13298
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . ctl as * const _ as usize } , 0usize , concat ! ("Offset of field:...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13490
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . sta as * const _ as usize } , 4usize , concat ! ("Offset of field:...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13682
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . dmac as * const _ as usize } , 8usize , concat ! ("Offset of field...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13876
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . resvd_0x0c as * const _ as usize } , 12usize , concat ! ("Offset o...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14083
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . rng1 as * const _ as usize } , 16usize , concat ! ("Offset of fiel...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14278
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . dat1 as * const _ as usize } , 20usize , concat ! ("Offset of fiel...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14473
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . fif1 as * const _ as usize } , 24usize , concat ! ("Offset of fiel...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14668
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . resvd_0x1c as * const _ as usize } , 28usize , concat ! ("Offset o...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14875
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . rng2 as * const _ as usize } , 32usize , concat ! ("Offset of fiel...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15070
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . dat2 as * const _ as usize } , 36usize , concat ! ("Offset of fiel...
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15757
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_table_t > ())) . pinnum as * const _ as usize } , 0usize , concat ! ("Offset o...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15975
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_table_t > ())) . altnum as * const _ as usize } , 4usize , concat ! ("Offset o...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:16684
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_tables_t > ())) . count as * const _ as usize } , 0usize , concat ! ("Offset o...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:16902
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_tables_t > ())) . pins as * const _ as usize } , 8usize , concat ! ("Offset of...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18131
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . gpionum as * const _ as usize } , 0usize , concat ! ("Offset...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18353
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . invert as * const _ as usize } , 4usize , concat ! ("Offset ...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . count as * const _ as usize } , 8usize , concat ! ("Offset o...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18791
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . strip_type as * const _ as usize } , 12usize , concat ! ("Of...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19020
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . leds as * const _ as usize } , 16usize , concat ! ("Offset o...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19237
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . brightness as * const _ as usize } , 24usize , concat ! ("Of...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19466
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . wshift as * const _ as usize } , 25usize , concat ! ("Offset...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19687
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . rshift as * const _ as usize } , 26usize , concat ! ("Offset...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19908
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . gshift as * const _ as usize } , 27usize , concat ! ("Offset...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:20129
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . bshift as * const _ as usize } , 28usize , concat ! ("Offset...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:20350
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . gamma as * const _ as usize } , 32usize , concat ! ("Offset ...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21134
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . render_wait_time as * const _ as usize } , 0usize , concat ! ("O...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21358
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . device as * const _ as usize } , 8usize , concat ! ("Offset of f...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21562
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . rpi_hw as * const _ as usize } , 16usize , concat ! ("Offset of ...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21767
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . freq as * const _ as usize } , 24usize , concat ! ("Offset of fi...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21968
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . dmanum as * const _ as usize } , 28usize , concat ! ("Offset of ...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:22173
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . channel as * const _ as usize } , 32usize , concat ! ("Offset of...
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "99cd3ec5096f62dd1c5eea073620a55ba0d4e74ec0d90cafae01c88e0eebd4cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99cd3ec5096f62dd1c5eea073620a55ba0d4e74ec0d90cafae01c88e0eebd4cc", kill_on_drop: false }`
[INFO] [stdout] 99cd3ec5096f62dd1c5eea073620a55ba0d4e74ec0d90cafae01c88e0eebd4cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b255a5caf1b9327743005211b07e573aa93db716c4f22830ebebc4888c8076fb
[INFO] running `Command { std: "docker" "start" "-a" "b255a5caf1b9327743005211b07e573aa93db716c4f22830ebebc4888c8076fb", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `cc::Build::shared_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stderr]   --> build.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 22 |         .shared_flag(false)
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ws281x-rpi` (build script) generated 1 warning
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |             return bindings::ws2811_render(&mut self.c_struct).into();
[INFO] [stderr]    |             --------------------------------------------------------- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 89 |         Ok(())
[INFO] [stderr]    |         ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let mut colors = unsafe {
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT8_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2562
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...2 = 1 ; pub const _BITS_STDINT_LEAST_H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub co...
[INFO] [stderr]   |                                                                 ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT16_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2597
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._H : u32 = 1 ; pub const INT8_MIN : i32 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ;...
[INFO] [stderr]   |                                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT32_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2635
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...2 = - 128 ; pub const INT16_MIN : i32 = - 32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub ...
[INFO] [stderr]   |                                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT8_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2678
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...32768 ; pub const INT32_MIN : i32 = - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const ...
[INFO] [stderr]   |                                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT16_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2711
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...= - 2147483648 ; pub const INT8_MAX : u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub...
[INFO] [stderr]   |                                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT32_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2747
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...: u32 = 127 ; pub const INT16_MAX : u32 = 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub c...
[INFO] [stderr]   |                                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT8_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2788
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... 32767 ; pub const INT32_MAX : u32 = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const...
[INFO] [stderr]   |                                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT16_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2822
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... = 2147483647 ; pub const UINT8_MAX : u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; p...
[INFO] [stderr]   |                                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT32_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2859
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... u32 = 255 ; pub const UINT16_MAX : u32 = 65535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128...
[INFO] [stderr]   |                                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_LEAST8_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2901
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...535 ; pub const UINT32_MAX : u32 = 4294967295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_LEAST16_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2942
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...295 ; pub const INT_LEAST8_MIN : i32 = - 128 ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 214...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_LEAST32_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:2986
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ; pub const INT_LEAST16_MIN : i32 = - 32768 ; pub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 1...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_LEAST8_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3035
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...ub const INT_LEAST32_MIN : i32 = - 2147483648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; p...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_LEAST16_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3074
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...83648 ; pub const INT_LEAST8_MAX : u32 = 127 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_LEAST32_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3116
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...27 ; pub const INT_LEAST16_MAX : u32 = 32767 ; pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 25...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT_LEAST8_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3163
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pub const INT_LEAST32_MAX : u32 = 2147483647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; ...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT_LEAST16_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3203
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...3647 ; pub const UINT_LEAST8_MAX : u32 = 255 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 42949...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT_LEAST32_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3246
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...5 ; pub const UINT_LEAST16_MAX : u32 = 65535 ; pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 1...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_FAST8_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3294
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pub const UINT_LEAST32_MAX : u32 = 4294967295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_FAST16_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3334
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...67295 ; pub const INT_FAST8_MIN : i32 = - 128 ; pub const INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN ...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_FAST32_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3391
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... INT_FAST16_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX :...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_FAST8_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3448
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... INT_FAST32_MIN : i64 = - 9223372036854775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 92233720368...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_FAST16_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3486
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...4775808 ; pub const INT_FAST8_MAX : u32 = 127 ; pub const INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : ...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INT_FAST32_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3541
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...st INT_FAST16_MAX : u64 = 9223372036854775807 ; pub const INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : ...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT_FAST8_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3596
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...st INT_FAST32_MAX : u64 = 9223372036854775807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT_FAST16_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3635
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...75807 ; pub const UINT_FAST8_MAX : u32 = 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINT_FAST32_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3675
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... 255 ; pub const UINT_FAST16_MAX : i32 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 922337203685...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INTPTR_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3715
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...2 = - 1 ; pub const UINT_FAST32_MAX : i32 = - 1 ; pub const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 ...
[INFO] [stderr]   |                                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INTPTR_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3768
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... const INTPTR_MIN : i64 = - 9223372036854775808 ; pub const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 =...
[INFO] [stderr]   |                                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINTPTR_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3819
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...b const INTPTR_MAX : u64 = 9223372036854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PTRDIFF_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3855
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...6854775807 ; pub const UINTPTR_MAX : i32 = - 1 ; pub const PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PTRDIFF_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3909
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...onst PTRDIFF_MIN : i64 = - 9223372036854775808 ; pub const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i3...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIG_ATOMIC_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:3961
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...const PTRDIFF_MAX : u64 = 9223372036854775807 ; pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIG_ATOMIC_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4009
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pub const SIG_ATOMIC_MIN : i32 = - 2147483648 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIZE_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4055
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...48 ; pub const SIG_ATOMIC_MAX : u32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_...
[INFO] [stderr]   |                                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `WINT_MIN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4088
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...32 = 2147483647 ; pub const SIZE_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub cons...
[INFO] [stderr]   |                                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `WINT_MAX` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4119
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...E_MAX : i32 = - 1 ; pub const WINT_MIN : u32 = 0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 ...
[INFO] [stderr]   |                                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_HWVER_TYPE_UNKNOWN` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4159
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...0 ; pub const WINT_MAX : u32 = 4294967295 ; pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; ...
[INFO] [stderr]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_HWVER_TYPE_PI1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4204
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... pub const RPI_HWVER_TYPE_UNKNOWN : u32 = 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pu...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_HWVER_TYPE_PI2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4245
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... 0 ; pub const RPI_HWVER_TYPE_PI1 : u32 = 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pu...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_HWVER_TYPE_PI4` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4286
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... 1 ; pub const RPI_HWVER_TYPE_PI2 : u32 = 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CHANNELS` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4327
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...= 2 ; pub const RPI_HWVER_TYPE_PI4 : u32 = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; ...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_MSEN2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4366
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... = 3 ; pub const RPI_PWM_CHANNELS : u32 = 2 ; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_USEF2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4410
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...; pub const RPI_PWM_CTL_MSEN2 : u32 = 32768 ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_POLA2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4453
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ; pub const RPI_PWM_CTL_USEF2 : u32 = 8192 ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_SBIT2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4496
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ; pub const RPI_PWM_CTL_POLA2 : u32 = 4096 ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_RPTL2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4539
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ; pub const RPI_PWM_CTL_SBIT2 : u32 = 2048 ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ;...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_MODE2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4582
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ; pub const RPI_PWM_CTL_RPTL2 : u32 = 1024 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_PWEN2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4624
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...4 ; pub const RPI_PWM_CTL_MODE2 : u32 = 512 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_MSEN1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4666
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...2 ; pub const RPI_PWM_CTL_PWEN2 : u32 = 256 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; p...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_CLRF1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4708
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...6 ; pub const RPI_PWM_CTL_MSEN1 : u32 = 128 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pu...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_USEF1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4749
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...28 ; pub const RPI_PWM_CTL_CLRF1 : u32 = 64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pu...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_POLA1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4790
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...64 ; pub const RPI_PWM_CTL_USEF1 : u32 = 32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_SBIT1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4831
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...32 ; pub const RPI_PWM_CTL_POLA1 : u32 = 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_RPTL1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4871
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... 16 ; pub const RPI_PWM_CTL_SBIT1 : u32 = 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_MODE1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4911
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...= 8 ; pub const RPI_PWM_CTL_RPTL1 : u32 = 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_CTL_PWEN1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4951
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...= 4 ; pub const RPI_PWM_CTL_MODE1 : u32 = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pu...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_STA4` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:4991
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... = 2 ; pub const RPI_PWM_CTL_PWEN1 : u32 = 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ;...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_STA3` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5033
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... 1 ; pub const RPI_PWM_STA_STA4 : u32 = 4096 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ;...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_STA2` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5075
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...96 ; pub const RPI_PWM_STA_STA3 : u32 = 2048 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; ...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_STA1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5117
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...48 ; pub const RPI_PWM_STA_STA2 : u32 = 1024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; p...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_BERR` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5158
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...024 ; pub const RPI_PWM_STA_STA1 : u32 = 512 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; ...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_GAP04` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5199
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...12 ; pub const RPI_PWM_STA_BERR : u32 = 256 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; p...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_GAP03` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5241
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...6 ; pub const RPI_PWM_STA_GAP04 : u32 = 128 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pu...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_GAP02` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5282
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...28 ; pub const RPI_PWM_STA_GAP03 : u32 = 64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pu...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_GAP01` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5323
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...64 ; pub const RPI_PWM_STA_GAP02 : u32 = 32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_RERR1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5364
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...32 ; pub const RPI_PWM_STA_GAP01 : u32 = 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_WERR1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5404
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... 16 ; pub const RPI_PWM_STA_RERR1 : u32 = 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_EMPT1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5444
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...= 8 ; pub const RPI_PWM_STA_WERR1 : u32 = 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub ...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_STA_FULL1` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5484
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...= 4 ; pub const RPI_PWM_STA_EMPT1 : u32 = 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 21474836...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RPI_PWM_DMAC_ENAB` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5524
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...= 2 ; pub const RPI_PWM_STA_FULL1 : u32 = 1 ; pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 214630...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PWM_OFFSET` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5573
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... pub const RPI_PWM_DMAC_ENAB : u32 = 2147483648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075...
[INFO] [stderr]   |                                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PWM_PERIPH_PHYS` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5612
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...83648 ; pub const PWM_OFFSET : u32 = 2146304 ; pub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 =...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `WS2811_TARGET_FREQ` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5659
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...ub const PWM_PERIPH_PHYS : u32 = 2116075520 ; pub const WS2811_TARGET_FREQ : u32 = 800000 ; pub const SK6812_STRIP_RGBW : u32 = 40...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SK6812_SHIFT_WMASK` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:5993
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...b const SK6812_STRIP_BGRW : u32 = 402655248 ; pub const SK6812_SHIFT_WMASK : u32 = 4026531840 ; pub const WS2811_STRIP_RGB : u32 =...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_least8_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10276
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...e __sig_atomic_t = :: std :: os :: raw :: c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_least16_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10317
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...c_int ; pub type int_least8_t = __int_least8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_least32_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10360
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...8_t ; pub type int_least16_t = __int_least16_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_least64_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10403
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...6_t ; pub type int_least32_t = __int_least32_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_least8_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10446
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...2_t ; pub type int_least64_t = __int_least64_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_least16_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10489
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...4_t ; pub type uint_least8_t = __uint_least8_t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_lea...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_least32_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10534
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...t ; pub type uint_least16_t = __uint_least16_t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_lea...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_least64_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10579
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...t ; pub type uint_least32_t = __uint_least32_t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os ...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_fast8_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10624
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._t ; pub type uint_least64_t = __uint_least64_t ; pub type int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = ...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_fast16_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10680
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pe int_fast8_t = :: std :: os :: raw :: c_schar ; pub type int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = ...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_fast32_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10736
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pe int_fast16_t = :: std :: os :: raw :: c_long ; pub type int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = ...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `int_fast64_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10792
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pe int_fast32_t = :: std :: os :: raw :: c_long ; pub type int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = ...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_fast8_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10848
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pe int_fast64_t = :: std :: os :: raw :: c_long ; pub type uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t ...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_fast16_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10905
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... uint_fast8_t = :: std :: os :: raw :: c_uchar ; pub type uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t ...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_fast32_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:10963
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...uint_fast16_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t ...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uint_fast64_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11021
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...uint_fast32_t = :: std :: os :: raw :: c_ulong ; pub type uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __i...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `intmax_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11079
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...pe uint_fast64_t = :: std :: os :: raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C...
[INFO] [stderr]   |                                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `uintmax_t` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11112
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... raw :: c_ulong ; pub type intmax_t = __intmax_t ; pub type uintmax_t = __uintmax_t ; # [repr (C)] # [derive (Debug , Copy , Clone...
[INFO] [stderr]   |                                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `pwm_t` is never constructed
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12809
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...C , packed (4))] # [derive (Debug , Copy , Clone)] pub struct pwm_t { pub ctl : u32 , pub sta : u32 , pub dmac : u32 , pub resvd_0...
[INFO] [stderr]   |                                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `pwm_pin_table_t` is never constructed
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15301
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... [repr (C)] # [derive (Debug , Copy , Clone)] pub struct pwm_pin_table_t { pub pinnum : :: std :: os :: raw :: c_int , pub altnum ...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `pwm_pin_tables_t` is never constructed
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:16229
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... [repr (C)] # [derive (Debug , Copy , Clone)] pub struct pwm_pin_tables_t { pub count : :: std :: os :: raw :: c_int , pub pins : ...
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rpi_hw_detect` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12697
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._t) , "::" , stringify ! (desc))) ; } extern "C" { pub fn rpi_hw_detect () -> * const rpi_hw_t ; } # [repr (C , packed (4))] # [de...
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pwm_pin_alt` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:17116
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...s_t) , "::" , stringify ! (pins))) ; } extern "C" { pub fn pwm_pin_alt (chan : :: std :: os :: raw :: c_int , pinnum : :: std :: o...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ws2811_wait` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23303
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...* mut ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_wait (ws2811 : * mut ws2811_t) -> ws2811_return_t ; } extern "C"...
[INFO] [stderr]   |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ws2811_get_return_t_str` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23384
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...ws2811_t) -> ws2811_return_t ; } extern "C" { pub fn ws2811_get_return_t_str (state : ws2811_return_t) -> * const :: std :: os :: ...
[INFO] [stderr]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ws2811_set_custom_gamma_factor` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:23499
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...td :: os :: raw :: c_char ; } extern "C" { pub fn ws2811_set_custom_gamma_factor (ws2811 : * mut ws2811_t , gamma_factor : f64) ; }
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `invert`, `wshift`, `rshift`, `gshift`, and `bshift` are never used
[INFO] [stderr]   --> src/channel_builder.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl ChannelBuilder {
[INFO] [stderr]    | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn invert(&mut self, value: bool) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn wshift(&mut self, value: u8) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn rshift(&mut self, value: u8) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn gshift(&mut self, value: u8) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn bshift(&mut self, value: u8) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/strip_type.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum StripType {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] 11 |     Sk6812Rgbw,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 12 |     Sk6812Rbgw,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 13 |     Sk6812Gbrw,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 14 |     Sk6812Grbw,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 15 |     Sk6812Brgw,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 16 |     Sk6812Bgrw,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 17 |     Ws2811Rgb,
[INFO] [stderr] 18 |     Ws2811Rbg,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 19 |     Ws2811Grb,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 20 |     Ws2811Gbr,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 21 |     Ws2811Brg,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 22 |     Ws2811Bgr,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 23 |     Ws2812,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 24 |     Sk6812,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 25 |     Sk6812W,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StripType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:8553
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < __fsid_t > ())) . __val as * const _ as usize } , 0usize , concat ! ("Offset of fi...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11659
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . type_ as * const _ as usize } , 0usize , concat ! ("Offset of fi...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:11861
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . hwver as * const _ as usize } , 4usize , concat ! ("Offset of fi...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12063
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . periph_base as * const _ as usize } , 8usize , concat ! ("Offset...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12277
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . videocore_base as * const _ as usize } , 12usize , concat ! ("Of...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:12498
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < rpi_hw_t > ())) . desc as * const _ as usize } , 16usize , concat ! ("Offset of fi...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13298
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . ctl as * const _ as usize } , 0usize , concat ! ("Offset of field:...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13490
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . sta as * const _ as usize } , 4usize , concat ! ("Offset of field:...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13682
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . dmac as * const _ as usize } , 8usize , concat ! ("Offset of field...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:13876
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . resvd_0x0c as * const _ as usize } , 12usize , concat ! ("Offset o...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14083
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . rng1 as * const _ as usize } , 16usize , concat ! ("Offset of fiel...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14278
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . dat1 as * const _ as usize } , 20usize , concat ! ("Offset of fiel...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14473
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . fif1 as * const _ as usize } , 24usize , concat ! ("Offset of fiel...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14668
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . resvd_0x1c as * const _ as usize } , 28usize , concat ! ("Offset o...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:14875
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . rng2 as * const _ as usize } , 32usize , concat ! ("Offset of fiel...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15070
[INFO] [stderr]   |
[INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: std :: ptr :: null :: < pwm_t > ())) . dat2 as * const _ as usize } , 36usize , concat ! ("Offset of fiel...
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15757
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_table_t > ())) . pinnum as * const _ as usize } , 0usize , concat ! ("Offset o...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:15975
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_table_t > ())) . altnum as * const _ as usize } , 4usize , concat ! ("Offset o...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:16684
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_tables_t > ())) . count as * const _ as usize } , 0usize , concat ! ("Offset o...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:16902
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < pwm_pin_tables_t > ())) . pins as * const _ as usize } , 8usize , concat ! ("Offset of...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18131
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . gpionum as * const _ as usize } , 0usize , concat ! ("Offset...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18353
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . invert as * const _ as usize } , 4usize , concat ! ("Offset ...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18573
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . count as * const _ as usize } , 8usize , concat ! ("Offset o...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:18791
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . strip_type as * const _ as usize } , 12usize , concat ! ("Of...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19020
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . leds as * const _ as usize } , 16usize , concat ! ("Offset o...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19237
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . brightness as * const _ as usize } , 24usize , concat ! ("Of...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19466
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . wshift as * const _ as usize } , 25usize , concat ! ("Offset...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19687
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . rshift as * const _ as usize } , 26usize , concat ! ("Offset...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:19908
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . gshift as * const _ as usize } , 27usize , concat ! ("Offset...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:20129
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . bshift as * const _ as usize } , 28usize , concat ! ("Offset...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:20350
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < ws2811_channel_t > ())) . gamma as * const _ as usize } , 32usize , concat ! ("Offset ...
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21134
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . render_wait_time as * const _ as usize } , 0usize , concat ! ("O...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21358
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . device as * const _ as usize } , 8usize , concat ! ("Offset of f...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21562
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . rpi_hw as * const _ as usize } , 16usize , concat ! ("Offset of ...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21767
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . freq as * const _ as usize } , 24usize , concat ! ("Offset of fi...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:21968
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . dmanum as * const _ as usize } , 28usize , concat ! ("Offset of ...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:22173
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < ws2811_t > ())) . channel as * const _ as usize } , 32usize , concat ! ("Offset of...
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `ws281x-rpi` (lib) generated 105 warnings (run `cargo fix --lib -p ws281x-rpi` to apply 1 suggestion)
[INFO] [stderr] warning: `ws281x-rpi` (lib test) generated 139 warnings (102 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ws281x_rpi-84eccbc8b54fe653)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'bindings::bindgen_test_layout___fsid_t' (17) panicked at /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:8551:
[INFO] [stderr] null pointer dereference occurred
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x641f7ed78b7a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x641f7ed78b7a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x641f7ed78b7a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x641f7ed78b7a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x641f7ed8c7ea - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x641f7ed8c7ea - core[6771d259883166e6]::fmt::write
[INFO] [stderr]    6:     0x641f7ed7df42 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stderr]    7:     0x641f7ed7df42 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]    8:     0x641f7ed57d0f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x641f7ed57d0f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x641f7ed70fa1 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x641f7ed0e19c - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stderr]   12:     0x641f7ed0e19c - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x641f7ed71192 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stderr]   14:     0x641f7ed71192 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x641f7ed57dfa - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x641f7ed4cfd9 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x641f7ed58add - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x641f7ed8cd5d - core[6771d259883166e6]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x641f7ed8cd5d - core[6771d259883166e6]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/intrinsics/mod.rs:2448:9
[INFO] [stderr]   20:     0x641f7ed8cea7 - core[6771d259883166e6]::panicking::panic_null_pointer_dereference
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:302:5
[INFO] [stderr]   21:     0x641f7ecffe71 - ws281x_rpi::bindings::bindgen_test_layout___fsid_t::h5e3d877b28fb73b8
[INFO] [stderr]                                at /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:8551
[INFO] [stderr]   22:     0x641f7ecffec7 - ws281x_rpi::bindings::bindgen_test_layout___fsid_t::{{closure}}::h1ae5719213b2bae8
[INFO] [stderr]                                at /opt/rustwide/target/debug/build/ws281x-rpi-433cdde4b79c88a9/out/bindings.rs:3:8283
[INFO] [stderr]   23:     0x641f7ed01746 - core::ops::function::FnOnce::call_once::h40cb8f1965845a23
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   24:     0x641f7ed0229b - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   25:     0x641f7ed0229b - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stderr]   26:     0x641f7ed0ec6b - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stderr]   27:     0x641f7ed0ec6b - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   28:     0x641f7ed0ec6b - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stderr]   29:     0x641f7ed0ec6b - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stderr]   30:     0x641f7ed0ec6b - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stderr]   31:     0x641f7ed0ec6b - test[b137923399915ecf]::run_test_in_process
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stderr]   32:     0x641f7ed0ec6b - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stderr]   33:     0x641f7ed090c4 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stderr]   34:     0x641f7ed090c4 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   35:     0x641f7ed11872 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]   36:     0x641f7ed11872 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   37:     0x641f7ed11872 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stderr]   38:     0x641f7ed11872 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stderr]   39:     0x641f7ed11872 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x641f7ed11872 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]   41:     0x641f7ed11872 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   42:     0x641f7ed7848f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stderr]   43:     0x641f7ed7848f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   44:     0x7dd9686baaa4 - <unknown>
[INFO] [stderr]   45:     0x7dd968747a64 - clone
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/ws281x_rpi-84eccbc8b54fe653` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "b255a5caf1b9327743005211b07e573aa93db716c4f22830ebebc4888c8076fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b255a5caf1b9327743005211b07e573aa93db716c4f22830ebebc4888c8076fb", kill_on_drop: false }`
[INFO] [stdout] b255a5caf1b9327743005211b07e573aa93db716c4f22830ebebc4888c8076fb
