[INFO] cloning repository https://github.com/royAmmerschuber/ws2812-pwm-dma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royAmmerschuber/ws2812-pwm-dma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FroyAmmerschuber%2Fws2812-pwm-dma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FroyAmmerschuber%2Fws2812-pwm-dma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06cc4f6e1b8165a9d3673952a2c78c2b8b1ffb27
[INFO] testing royAmmerschuber/ws2812-pwm-dma against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FroyAmmerschuber%2Fws2812-pwm-dma" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/royAmmerschuber/ws2812-pwm-dma on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/royAmmerschuber/ws2812-pwm-dma
[INFO] finished tweaking git repo https://github.com/royAmmerschuber/ws2812-pwm-dma
[INFO] tweaked toml for git repo https://github.com/royAmmerschuber/ws2812-pwm-dma written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/royAmmerschuber/ws2812-pwm-dma already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fugit v0.3.6
[INFO] [stderr]   Downloaded embedded-hal v1.0.0-alpha.8
[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded stm32f4xx-hal v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdc547facfb1f7087e2c5dfde53cac4bdc76db9a57f961202f5f0c0c18a813a9
[INFO] running `Command { std: "docker" "start" "-a" "fdc547facfb1f7087e2c5dfde53cac4bdc76db9a57f961202f5f0c0c18a813a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdc547facfb1f7087e2c5dfde53cac4bdc76db9a57f961202f5f0c0c18a813a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc547facfb1f7087e2c5dfde53cac4bdc76db9a57f961202f5f0c0c18a813a9", kill_on_drop: false }`
[INFO] [stdout] fdc547facfb1f7087e2c5dfde53cac4bdc76db9a57f961202f5f0c0c18a813a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a672bb06f8d6d35cf77cf03da005c1d93bded6e75e6e6064a9088cb56d4a3e
[INFO] running `Command { std: "docker" "start" "-a" "91a672bb06f8d6d35cf77cf03da005c1d93bded6e75e6e6064a9088cb56d4a3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cortex-m v0.7.7
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[INFO] [stderr]    Compiling void v1.0.2
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[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling stm32f4 v0.15.1
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling bare-metal v1.0.0
[INFO] [stderr]    Compiling volatile-register v0.2.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling embedded-dma v0.2.0
[INFO] [stderr]    Compiling fugit v0.3.6
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.8
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rgb v0.8.36
[INFO] [stderr]    Compiling embedded-storage v0.2.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling fugit-timer v0.1.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling smart-leds-trait v0.2.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling stm32f4xx-hal v0.15.0
[INFO] [stderr]    Compiling ws2812-pwm-dma v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.23s
[INFO] running `Command { std: "docker" "inspect" "91a672bb06f8d6d35cf77cf03da005c1d93bded6e75e6e6064a9088cb56d4a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a672bb06f8d6d35cf77cf03da005c1d93bded6e75e6e6064a9088cb56d4a3e", kill_on_drop: false }`
[INFO] [stdout] 91a672bb06f8d6d35cf77cf03da005c1d93bded6e75e6e6064a9088cb56d4a3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cae62bc315ee4295d7346b20a9af391623b7b356b5b78410544b4029f9f2fc03
[INFO] running `Command { std: "docker" "start" "-a" "cae62bc315ee4295d7346b20a9af391623b7b356b5b78410544b4029f9f2fc03", kill_on_drop: false }`
[INFO] [stderr]    Compiling ws2812-pwm-dma v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "cae62bc315ee4295d7346b20a9af391623b7b356b5b78410544b4029f9f2fc03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae62bc315ee4295d7346b20a9af391623b7b356b5b78410544b4029f9f2fc03", kill_on_drop: false }`
[INFO] [stdout] cae62bc315ee4295d7346b20a9af391623b7b356b5b78410544b4029f9f2fc03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f6584e349d65013ffd8a85d455312ef06a0cd159ef9cec70dde51d96a08ab76
[INFO] running `Command { std: "docker" "start" "-a" "9f6584e349d65013ffd8a85d455312ef06a0cd159ef9cec70dde51d96a08ab76", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ws2812_pwm_dma-3538f6ccb9141d2b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ws2812_pwm_dma
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 24) ... FAILED
[INFO] [stdout] test src/lib.rs - Ws2812Pwm (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 24) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> src/../README.md:28:2
[INFO] [stdout]   |
[INFO] [stdout] 6 | }
[INFO] [stdout]   |  ^ help: add `;` here
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | let gpiob=dp.GPIOB.split();
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `LED_COUNT` in this scope
[INFO] [stdout]  --> src/../README.md:26:32
[INFO] [stdout]   |
[INFO] [stdout] 4 |     static mut led_buf:[u16;24*LED_COUNT+8]=[0;24*LED_COUNT+8];
[INFO] [stdout]   |                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `LED_COUNT` in this scope
[INFO] [stdout]  --> src/../README.md:26:51
[INFO] [stdout]   |
[INFO] [stdout] 4 |     static mut led_buf:[u16;24*LED_COUNT+8]=[0;24*LED_COUNT+8];
[INFO] [stdout]   |                                                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]  --> src/../README.md:30:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | let gpiob=dp.GPIOB.split();
[INFO] [stdout]   |           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]  --> src/../README.md:31:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | let dma1=dp.DMA1.split();
[INFO] [stdout]   |          ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ws2812Pwm`
[INFO] [stdout]   --> src/../README.md:36:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | let mut ws=Ws2812Pwm::new(dp.TIM3,ws_pin,dma1.5,led_buf,&clocks);
[INFO] [stdout]    |            ^^^^^^^^^ use of undeclared type `Ws2812Pwm`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use ws2812_pwm_dma::Ws2812Pwm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]   --> src/../README.md:36:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | let mut ws=Ws2812Pwm::new(dp.TIM3,ws_pin,dma1.5,led_buf,&clocks);
[INFO] [stdout]    |                           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `clocks` in this scope
[INFO] [stdout]   --> src/../README.md:36:58
[INFO] [stdout]    |
[INFO] [stdout] 14 | let mut ws=Ws2812Pwm::new(dp.TIM3,ws_pin,dma1.5,led_buf,&clocks);
[INFO] [stdout]    |                                                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `LED_COUNT` in this scope
[INFO] [stdout]   --> src/../README.md:38:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | ws.write((0..=LED_COUNT).map(|_|RGB8::new(255,255,255)));
[INFO] [stdout]    |               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB8`
[INFO] [stdout]   --> src/../README.md:38:33
[INFO] [stdout]    |
[INFO] [stdout] 16 | ws.write((0..=LED_COUNT).map(|_|RGB8::new(255,255,255)));
[INFO] [stdout]    |                                 ^^^^ use of undeclared type `RGB8`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use smart_leds_trait::RGB8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Ws2812Pwm (line 21) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> src/lib.rs:25:2
[INFO] [stdout]   |
[INFO] [stdout] 6 | }
[INFO] [stdout]   |  ^ help: add `;` here
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | let gpiob=dp.GPOB.split();
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `LED_COUNT` in this scope
[INFO] [stdout]  --> src/lib.rs:23:32
[INFO] [stdout]   |
[INFO] [stdout] 4 |     static mut led_buf:[u16;24*LED_COUNT+8]=[0;24*LED_COUNT+8];
[INFO] [stdout]   |                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `LED_COUNT` in this scope
[INFO] [stdout]  --> src/lib.rs:23:51
[INFO] [stdout]   |
[INFO] [stdout] 4 |     static mut led_buf:[u16;24*LED_COUNT+8]=[0;24*LED_COUNT+8];
[INFO] [stdout]   |                                                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]  --> src/lib.rs:27:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | let gpiob=dp.GPOB.split();
[INFO] [stdout]   |           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]  --> src/lib.rs:28:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | let dma1=dp.DMA1.split();
[INFO] [stdout]   |          ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ws2812Pwm`
[INFO] [stdout]   --> src/lib.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | let mut ws=Ws2812Pwm::new(dp.TIM3,ws_pin,dma1.5,led_buf,&clocks);
[INFO] [stdout]    |            ^^^^^^^^^ use of undeclared type `Ws2812Pwm`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use ws2812_pwm_dma::Ws2812Pwm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]   --> src/lib.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | let mut ws=Ws2812Pwm::new(dp.TIM3,ws_pin,dma1.5,led_buf,&clocks);
[INFO] [stdout]    |                           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `clocks` in this scope
[INFO] [stdout]   --> src/lib.rs:33:58
[INFO] [stdout]    |
[INFO] [stdout] 14 | let mut ws=Ws2812Pwm::new(dp.TIM3,ws_pin,dma1.5,led_buf,&clocks);
[INFO] [stdout]    |                                                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `LED_COUNT` in this scope
[INFO] [stdout]   --> src/lib.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | ws.write((0..=LED_COUNT).map(|_|RGB8::new(255,255,255)));
[INFO] [stdout]    |               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB8`
[INFO] [stdout]   --> src/lib.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 16 | ws.write((0..=LED_COUNT).map(|_|RGB8::new(255,255,255)));
[INFO] [stdout]    |                                 ^^^^ use of undeclared type `RGB8`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use smart_leds_trait::RGB8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 24)
[INFO] [stdout]     src/lib.rs - Ws2812Pwm (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9f6584e349d65013ffd8a85d455312ef06a0cd159ef9cec70dde51d96a08ab76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6584e349d65013ffd8a85d455312ef06a0cd159ef9cec70dde51d96a08ab76", kill_on_drop: false }`
[INFO] [stdout] 9f6584e349d65013ffd8a85d455312ef06a0cd159ef9cec70dde51d96a08ab76
