[INFO] crate ws281x 0.1.0 is already in cache
[INFO] extracting crate ws281x 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/ws281x/0.1.0
[INFO] extracting crate ws281x 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ws281x/0.1.0
[INFO] validating manifest of ws281x-0.1.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ws281x-0.1.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ws281x-0.1.0
[INFO] finished frobbing ws281x-0.1.0
[INFO] frobbed toml for ws281x-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/ws281x/0.1.0/Cargo.toml
[INFO] started frobbing ws281x-0.1.0
[INFO] finished frobbing ws281x-0.1.0
[INFO] frobbed toml for ws281x-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ws281x/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting ws281x-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ws281x/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 946520c7c5a42c68aa7145079206a9da80bed3baee201544c4cd289ccb7e12a7
[INFO] running `"docker" "start" "-a" "946520c7c5a42c68aa7145079206a9da80bed3baee201544c4cd289ccb7e12a7"`
[INFO] [stderr]    Compiling ws281x v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::compile_library': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     gcc::compile_library("libws281x.a", &["c/mailbox.c", "c/ws2811.c", "c/pwm.c", "c/dma.c", "c/rpihw.c"]);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: c/mailbox.c: In function 'unmapmem':
[INFO] [stderr] warning: c/mailbox.c:71:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:      uint32_t baseaddr = (uint32_t)addr & pagemask;
[INFO] [stderr] warning:                          ^
[INFO] [stderr] warning: c/mailbox.c:74:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:      s = munmap((void *)baseaddr, size);
[INFO] [stderr] warning:                 ^
[INFO] [stderr] warning: c/ws2811.c: In function 'setup_pwm':
[INFO] [stderr] warning: c/ws2811.c:302:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:      dma_cb->dest_ad = (uint32_t)&((pwm_t *)PWM_PERIPH_PHYS)->fif1;
[INFO] [stderr] warning:                        ^
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/ffi.rs:75:39
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub const PWM_OFFSET:      uint32_t = 0x0020c000;
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: consider: `0x0020_c000`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/ffi.rs:76:39
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub const PWM_PERIPH_PHYS: uint32_t = 0x7e20c000;
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: consider: `0x7e20_c000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:107:42
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub const WS2811_TARGET_FREQ: uint32_t = 800000;
[INFO] [stderr]     |                                          ^^^^^^ help: consider: `800_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub const SK6812_SHIFT_WMASK: uint32_t = 0xf0000000;
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: consider: `0xf000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:111:39
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub const SK6812_STRIP_RGBW:  c_int = 0x18100800;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1810_0800`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:112:39
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub const SK6812_STRIP_RBGW:  c_int = 0x18100008;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1810_0008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:113:39
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub const SK6812_STRIP_GRBW:  c_int = 0x18081000;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1808_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub const SK6812_STRIP_GBRW:  c_int = 0x18080010;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1808_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:115:39
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub const SK6812_STRIP_BRGW:  c_int = 0x18001008;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1800_1008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:116:39
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub const SK6812_STRIP_BGRW:  c_int = 0x18000810;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1800_0810`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:119:37
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub const WS2811_STRIP_RGB: c_int = 0x00100800;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0010_0800`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:120:37
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub const WS2811_STRIP_RBG: c_int = 0x00100008;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0010_0008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:121:37
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub const WS2811_STRIP_GRB: c_int = 0x00081000;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0008_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:122:37
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub const WS2811_STRIP_GBR: c_int = 0x00080010;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0008_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:123:37
[INFO] [stderr]     |
[INFO] [stderr] 123 | pub const WS2811_STRIP_BRG: c_int = 0x00001008;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0000_1008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:124:37
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub const WS2811_STRIP_BGR: c_int = 0x00000810;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0000_0810`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: module has the same name as its containing module
[INFO] [stderr]   --> src/handle/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | mod handle;
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::module_inception)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stderr] 
[INFO] [stderr] warning: module has the same name as its containing module
[INFO] [stderr]   --> src/channel/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | mod channel;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/ffi.rs:75:39
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub const PWM_OFFSET:      uint32_t = 0x0020c000;
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: consider: `0x0020_c000`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/ffi.rs:76:39
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub const PWM_PERIPH_PHYS: uint32_t = 0x7e20c000;
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: consider: `0x7e20_c000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:107:42
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub const WS2811_TARGET_FREQ: uint32_t = 800000;
[INFO] [stderr]     |                                          ^^^^^^ help: consider: `800_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub const SK6812_SHIFT_WMASK: uint32_t = 0xf0000000;
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: consider: `0xf000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:111:39
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub const SK6812_STRIP_RGBW:  c_int = 0x18100800;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1810_0800`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:112:39
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub const SK6812_STRIP_RBGW:  c_int = 0x18100008;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1810_0008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:113:39
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub const SK6812_STRIP_GRBW:  c_int = 0x18081000;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1808_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub const SK6812_STRIP_GBRW:  c_int = 0x18080010;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1808_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:115:39
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub const SK6812_STRIP_BRGW:  c_int = 0x18001008;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1800_1008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:116:39
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub const SK6812_STRIP_BGRW:  c_int = 0x18000810;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0x1800_0810`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:119:37
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub const WS2811_STRIP_RGB: c_int = 0x00100800;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0010_0800`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:120:37
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub const WS2811_STRIP_RBG: c_int = 0x00100008;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0010_0008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:121:37
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub const WS2811_STRIP_GRB: c_int = 0x00081000;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0008_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:122:37
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub const WS2811_STRIP_GBR: c_int = 0x00080010;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0008_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:123:37
[INFO] [stderr]     |
[INFO] [stderr] 123 | pub const WS2811_STRIP_BRG: c_int = 0x00001008;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0000_1008`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ffi.rs:124:37
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub const WS2811_STRIP_BGR: c_int = 0x00000810;
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `0x0000_0810`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: module has the same name as its containing module
[INFO] [stderr]   --> src/handle/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | mod handle;
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::module_inception)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stderr] 
[INFO] [stderr] warning: module has the same name as its containing module
[INFO] [stderr]   --> src/channel/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | mod channel;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]   --> src/ffi.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub const RPI_PWM_CTL_PWEN1: uint32_t = 1 << 0;
[INFO] [stderr]    |                                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]   --> src/ffi.rs:47:41
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub const RPI_PWM_STA_FULL1: uint32_t = 1 << 0;
[INFO] [stderr]    |                                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `handle::builder::Builder`
[INFO] [stderr]   --> src/handle/builder.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |       pub fn new() -> Self {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 24 | |         unsafe {
[INFO] [stderr] 25 | |             let mut handle: ffi::ws2811_t = mem::zeroed();
[INFO] [stderr] 26 | |             handle.freq = ffi::WS2811_TARGET_FREQ;
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |         }
[INFO] [stderr] 30 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Default for handle::builder::Builder {
[INFO] [stderr] 22 |     fn default() -> Self {
[INFO] [stderr] 23 |         Self::new()
[INFO] [stderr] 24 |     }
[INFO] [stderr] 25 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `channel::builder::Builder`
[INFO] [stderr]   --> src/channel/builder.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |       pub fn new() -> Self {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 24 | |         unsafe {
[INFO] [stderr] 25 | |             Builder(mem::zeroed())
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl Default for channel::builder::Builder {
[INFO] [stderr] 23 |     fn default() -> Self {
[INFO] [stderr] 24 |         Self::new()
[INFO] [stderr] 25 |     }
[INFO] [stderr] 26 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/channel/immutable.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 |             if (*self.0).invert == 0 { false } else { true }
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `!((*self.0).invert == 0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]   --> src/ffi.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub const RPI_PWM_CTL_PWEN1: uint32_t = 1 << 0;
[INFO] [stderr]    |                                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]   --> src/ffi.rs:47:41
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub const RPI_PWM_STA_FULL1: uint32_t = 1 << 0;
[INFO] [stderr]    |                                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `handle::builder::Builder`
[INFO] [stderr]   --> src/handle/builder.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |       pub fn new() -> Self {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 24 | |         unsafe {
[INFO] [stderr] 25 | |             let mut handle: ffi::ws2811_t = mem::zeroed();
[INFO] [stderr] 26 | |             handle.freq = ffi::WS2811_TARGET_FREQ;
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |         }
[INFO] [stderr] 30 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Default for handle::builder::Builder {
[INFO] [stderr] 22 |     fn default() -> Self {
[INFO] [stderr] 23 |         Self::new()
[INFO] [stderr] 24 |     }
[INFO] [stderr] 25 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `channel::builder::Builder`
[INFO] [stderr]   --> src/channel/builder.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |       pub fn new() -> Self {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 24 | |         unsafe {
[INFO] [stderr] 25 | |             Builder(mem::zeroed())
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl Default for channel::builder::Builder {
[INFO] [stderr] 23 |     fn default() -> Self {
[INFO] [stderr] 24 |         Self::new()
[INFO] [stderr] 25 |     }
[INFO] [stderr] 26 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/channel/immutable.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 |             if (*self.0).invert == 0 { false } else { true }
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `!((*self.0).invert == 0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> examples/test.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 *led = 0xffffff;
[INFO] [stderr]    |                        ^^^^^^^^ help: consider: `0x00ff_ffff`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `"docker" "inspect" "946520c7c5a42c68aa7145079206a9da80bed3baee201544c4cd289ccb7e12a7"`
[INFO] running `"docker" "rm" "-f" "946520c7c5a42c68aa7145079206a9da80bed3baee201544c4cd289ccb7e12a7"`
[INFO] [stdout] 946520c7c5a42c68aa7145079206a9da80bed3baee201544c4cd289ccb7e12a7