[INFO] fetching crate matrix_rhal 0.0.6... [INFO] testing matrix_rhal-0.0.6 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate matrix_rhal 0.0.6 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate matrix_rhal 0.0.6 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate matrix_rhal 0.0.6 [INFO] finished tweaking crates.io crate matrix_rhal 0.0.6 [INFO] tweaked toml for crates.io crate matrix_rhal 0.0.6 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate matrix_rhal 0.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a8c7fda1fc3e0641a7dbb41668d8df456ae8907319d15629d9ab8bf54c5171e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3a8c7fda1fc3e0641a7dbb41668d8df456ae8907319d15629d9ab8bf54c5171e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a8c7fda1fc3e0641a7dbb41668d8df456ae8907319d15629d9ab8bf54c5171e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a8c7fda1fc3e0641a7dbb41668d8df456ae8907319d15629d9ab8bf54c5171e", kill_on_drop: false }` [INFO] [stdout] 3a8c7fda1fc3e0641a7dbb41668d8df456ae8907319d15629d9ab8bf54c5171e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f110484848912e0f1d4714194cf97a126217ffe0d7aca3d8aef4032a74ec66af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f110484848912e0f1d4714194cf97a126217ffe0d7aca3d8aef4032a74ec66af", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling matrix_rhal v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/error.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | fn from(error: nix::Error) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UART` [INFO] [stdout] --> src/bus/memory_map.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub const UART: u16 = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stdout] --> src/bus/memory_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stdout] --> src/bus/memory_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stdout] --> src/bus/memory_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MCU` [INFO] [stdout] --> src/bus/memory_map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const MCU: u16 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensors` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let sensors = hal::Sensors::new(&bus); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gpio` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let gpio = hal::Gpio::new(&bus); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gpio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_value` [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_gpio_set_value(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_pwm` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn test_gpio_pwm(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_servo` [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn test_gpio_set_servo(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_sensors` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_sensors(sensors: &hal::Sensors) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `delay` [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn delay(ms: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.69s [INFO] running `Command { std: "docker" "inspect" "f110484848912e0f1d4714194cf97a126217ffe0d7aca3d8aef4032a74ec66af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f110484848912e0f1d4714194cf97a126217ffe0d7aca3d8aef4032a74ec66af", kill_on_drop: false }` [INFO] [stdout] f110484848912e0f1d4714194cf97a126217ffe0d7aca3d8aef4032a74ec66af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1195e8f6f95d870da786e87ecf0621022ec841edcc2ba74238354b90097e3e0f [INFO] running `Command { std: "docker" "start" "-a" "1195e8f6f95d870da786e87ecf0621022ec841edcc2ba74238354b90097e3e0f", kill_on_drop: false }` [INFO] [stderr] Compiling matrix_rhal v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/error.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | fn from(error: nix::Error) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UART` [INFO] [stdout] --> src/bus/memory_map.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub const UART: u16 = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stdout] --> src/bus/memory_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stdout] --> src/bus/memory_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stdout] --> src/bus/memory_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MCU` [INFO] [stdout] --> src/bus/memory_map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const MCU: u16 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensors` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let sensors = hal::Sensors::new(&bus); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gpio` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let gpio = hal::Gpio::new(&bus); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gpio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_value` [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_gpio_set_value(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_pwm` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn test_gpio_pwm(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_servo` [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn test_gpio_set_servo(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_sensors` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_sensors(sensors: &hal::Sensors) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `delay` [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn delay(ms: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/error.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | fn from(error: nix::Error) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UART` [INFO] [stdout] --> src/bus/memory_map.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub const UART: u16 = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stdout] --> src/bus/memory_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stdout] --> src/bus/memory_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stdout] --> src/bus/memory_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MCU` [INFO] [stdout] --> src/bus/memory_map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const MCU: u16 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "1195e8f6f95d870da786e87ecf0621022ec841edcc2ba74238354b90097e3e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1195e8f6f95d870da786e87ecf0621022ec841edcc2ba74238354b90097e3e0f", kill_on_drop: false }` [INFO] [stdout] 1195e8f6f95d870da786e87ecf0621022ec841edcc2ba74238354b90097e3e0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f03d2ea607810f994b47046ebc9c1105222787283d5e25f2d52d02aed87c0e49 [INFO] running `Command { std: "docker" "start" "-a" "f03d2ea607810f994b47046ebc9c1105222787283d5e25f2d52d02aed87c0e49", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/error.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | fn from(error: nix::Error) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `UART` [INFO] [stderr] --> src/bus/memory_map.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | pub const UART: u16 = 0x1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stderr] --> src/bus/memory_map.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stderr] --> src/bus/memory_map.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stderr] --> src/bus/memory_map.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MCU` [INFO] [stderr] --> src/bus/memory_map.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub const MCU: u16 = 0x90; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/error.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | fn from(error: nix::Error) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `UART` [INFO] [stderr] --> src/bus/memory_map.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | pub const UART: u16 = 0x1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stderr] --> src/bus/memory_map.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stderr] --> src/bus/memory_map.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stderr] --> src/bus/memory_map.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MCU` [INFO] [stderr] --> src/bus/memory_map.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub const MCU: u16 = 0x90; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sensors` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let sensors = hal::Sensors::new(&bus); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensors` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gpio` [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let gpio = hal::Gpio::new(&bus); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gpio` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_gpio_set_value` [INFO] [stderr] --> src/main.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn test_gpio_set_value(gpio: &hal::Gpio) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_gpio_pwm` [INFO] [stderr] --> src/main.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn test_gpio_pwm(gpio: &hal::Gpio) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_gpio_set_servo` [INFO] [stderr] --> src/main.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn test_gpio_set_servo(gpio: &hal::Gpio) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_sensors` [INFO] [stderr] --> src/main.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn test_sensors(sensors: &hal::Sensors) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delay` [INFO] [stderr] --> src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn delay(ms: u64) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/matrix_rhal-6c7bd5fbdfb28ca7 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/matrix_rhal-d54a166a2a50dfd6 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests matrix_rhal [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/everloop/mod.rs - everloop::Everloop::set (line 21) ... FAILED [INFO] [stdout] test src/bus/mod.rs - bus::Bus::write (line 70) ... FAILED [INFO] [stdout] test src/bus/mod.rs - bus::Bus::read (line 98) ... FAILED [INFO] [stdout] test src/gpio/config.rs - gpio::config::set_pin_config (line 54) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/everloop/mod.rs - everloop::Everloop::set (line 21) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `everloop` in this scope [INFO] [stdout] --> src/everloop/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 4 | everloop.set(&vec![hal::Rgbw::new(0,0,255,0); 15]); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `hal` [INFO] [stdout] --> src/everloop/mod.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 4 | everloop.set(&vec![hal::Rgbw::new(0,0,255,0); 15]); [INFO] [stdout] | ^^^^ not found in `hal` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use matrix_rhal::Rgbw; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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/bus/mod.rs - bus::Bus::write (line 70) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `fpga_address` [INFO] [stdout] --> src/bus/mod.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 7 | buffer[0] = (fpga_address::GPIO + address_offset) as u32; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared type or module `fpga_address` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `address_offset` in this scope [INFO] [stdout] --> src/bus/mod.rs:75:35 [INFO] [stdout] | [INFO] [stdout] 7 | buffer[0] = (fpga_address::GPIO + address_offset) as u32; [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/bus/mod.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 2 | / fn main() { [INFO] [stdout] 3 | | let some_value: u16 = 237; [INFO] [stdout] 4 | | let mut buffer: [u32; 3] = [0; 3]; [INFO] [stdout] 5 | | [INFO] [stdout] ... | [INFO] [stdout] 14 | | self.bus.write(unsafe { std::mem::transmute::<&mut [u32], &mut [u8]>(&mut buffer) }); [INFO] [stdout] | | ^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] 15 | | } [INFO] [stdout] | |_- this function doesn't have a `self` parameter [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bus/mod.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 11 | buffer[2] = some_value as i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected `u32`, found `i32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i32` to `u32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 11 | buffer[2] = (some_value as i32).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0424, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/bus/mod.rs - bus::Bus::read (line 98) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `fpga_address` [INFO] [stdout] --> src/bus/mod.rs:102:14 [INFO] [stdout] | [INFO] [stdout] 6 | buffer[0] = (fpga_address::CONF) as u32; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared type or module `fpga_address` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `bus` in this scope [INFO] [stdout] --> src/bus/mod.rs:107:1 [INFO] [stdout] | [INFO] [stdout] 11 | bus.read(unsafe { std::mem::transmute::<&mut [u32], &mut [u8]>(buffer) }); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bus/mod.rs:107:64 [INFO] [stdout] | [INFO] [stdout] 11 | bus.read(unsafe { std::mem::transmute::<&mut [u32], &mut [u8]>(buffer) }); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&mut [u32]`, found array `[u32; 4]` [INFO] [stdout] | help: consider mutably borrowing here: `&mut buffer` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/bus/mod.rs - bus::Bus::read (line 98) [INFO] [stdout] src/bus/mod.rs - bus::Bus::write (line 70) [INFO] [stdout] src/everloop/mod.rs - everloop::Everloop::set (line 21) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "f03d2ea607810f994b47046ebc9c1105222787283d5e25f2d52d02aed87c0e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f03d2ea607810f994b47046ebc9c1105222787283d5e25f2d52d02aed87c0e49", kill_on_drop: false }` [INFO] [stdout] f03d2ea607810f994b47046ebc9c1105222787283d5e25f2d52d02aed87c0e49