[INFO] cloning repository https://github.com/DrewTChrist/rs-atwinc1500 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DrewTChrist/rs-atwinc1500" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrewTChrist%2Frs-atwinc1500", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrewTChrist%2Frs-atwinc1500'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a131446a0e357b6cd5c4584b84f9f138170a7559 [INFO] testing DrewTChrist/rs-atwinc1500 against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrewTChrist%2Frs-atwinc1500" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DrewTChrist/rs-atwinc1500 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DrewTChrist/rs-atwinc1500 [INFO] finished tweaking git repo https://github.com/DrewTChrist/rs-atwinc1500 [INFO] tweaked toml for git repo https://github.com/DrewTChrist/rs-atwinc1500 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/DrewTChrist/rs-atwinc1500 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sysfs_gpio v0.6.0 [INFO] [stderr] Downloaded nix v0.22.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63dbe9881fe83d2a57fce1396cb98c2b1211509edb1fdf45904efa310f60b316 [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" "63dbe9881fe83d2a57fce1396cb98c2b1211509edb1fdf45904efa310f60b316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63dbe9881fe83d2a57fce1396cb98c2b1211509edb1fdf45904efa310f60b316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63dbe9881fe83d2a57fce1396cb98c2b1211509edb1fdf45904efa310f60b316", kill_on_drop: false }` [INFO] [stdout] 63dbe9881fe83d2a57fce1396cb98c2b1211509edb1fdf45904efa310f60b316 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3317f419bdf2bb5209a9e63e52c65016a1a0c2e1822c3443369be8769f7c8123 [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" "3317f419bdf2bb5209a9e63e52c65016a1a0c2e1822c3443369be8769f7c8123", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling nix v0.22.1 [INFO] [stderr] Compiling sysfs_gpio v0.6.0 [INFO] [stderr] Compiling atwinc1500_rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `reset` [INFO] [stdout] --> src/main.rs:17:53 [INFO] [stdout] | [INFO] [stdout] 17 | fn spi_setup(cs: Pin, en: Pin, wake: Pin, irq: Pin, reset: Pin) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_usec` [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn get_usec() -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `spi_transfer` [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn spi_transfer() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_irq` [INFO] [stdout] --> src/main.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn read_irq() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `interrupt_handler` [INFO] [stdout] --> src/main.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn interrupt_handler() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `VERBOSE` [INFO] [stdout] --> src/atwinc1500.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub const VERBOSE: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_SPEED` [INFO] [stdout] --> src/atwinc1500.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | pub const SPI_SPEED: i32 = 11000000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_PORT` [INFO] [stdout] --> src/atwinc1500.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub const SPI_PORT: &str = "spi0"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SCK_PIN` [INFO] [stdout] --> src/atwinc1500.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const SCK_PIN: u64 = 23; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOSI_PIN` [INFO] [stdout] --> src/atwinc1500.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const MOSI_PIN: u64 = 22; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MISO_PIN` [INFO] [stdout] --> src/atwinc1500.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const MISO_PIN: u64 = 21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / cs.with_exported(|| { [INFO] [stdout] 33 | | cs.set_value(1).unwrap(); [INFO] [stdout] 34 | | Ok(()) [INFO] [stdout] 35 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / en.with_exported(|| { [INFO] [stdout] 37 | | en.set_value(1).unwrap(); [INFO] [stdout] 38 | | Ok(()) [INFO] [stdout] 39 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / wake.with_exported(|| { [INFO] [stdout] 41 | | wake.set_value(1).unwrap(); [INFO] [stdout] 42 | | Ok(()) [INFO] [stdout] 43 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / irq.with_exported(|| { [INFO] [stdout] 46 | | irq.set_direction(Direction::High).unwrap(); [INFO] [stdout] 47 | | Ok(()) [INFO] [stdout] 48 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / wake.with_exported(|| { [INFO] [stdout] 50 | | wake.set_value(0).unwrap(); [INFO] [stdout] 51 | | Ok(()) [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / wake.with_exported(|| { [INFO] [stdout] 55 | | wake.set_value(1).unwrap(); [INFO] [stdout] 56 | | Ok(()) [INFO] [stdout] 57 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | / cs_pin.with_exported(|| { [INFO] [stdout] 67 | | cs_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 68 | | Ok(()) [INFO] [stdout] 69 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / en_pin.with_exported(|| { [INFO] [stdout] 73 | | en_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 74 | | Ok(()) [INFO] [stdout] 75 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | / wake_pin.with_exported(|| { [INFO] [stdout] 79 | | wake_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 80 | | Ok(()) [INFO] [stdout] 81 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / irq_pin.with_exported(|| { [INFO] [stdout] 85 | | irq_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 86 | | Ok(()) [INFO] [stdout] 87 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | / reset_pin.with_exported(|| { [INFO] [stdout] 91 | | reset_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 92 | | Ok(()) [INFO] [stdout] 93 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.85s [INFO] running `Command { std: "docker" "inspect" "3317f419bdf2bb5209a9e63e52c65016a1a0c2e1822c3443369be8769f7c8123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3317f419bdf2bb5209a9e63e52c65016a1a0c2e1822c3443369be8769f7c8123", kill_on_drop: false }` [INFO] [stdout] 3317f419bdf2bb5209a9e63e52c65016a1a0c2e1822c3443369be8769f7c8123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e068ee046b6de281af3b1813bcd6354084fad4a6ed99ccb819f73186508ab3f9 [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" "e068ee046b6de281af3b1813bcd6354084fad4a6ed99ccb819f73186508ab3f9", kill_on_drop: false }` [INFO] [stderr] Compiling atwinc1500_rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `reset` [INFO] [stdout] --> src/main.rs:17:53 [INFO] [stdout] | [INFO] [stdout] 17 | fn spi_setup(cs: Pin, en: Pin, wake: Pin, irq: Pin, reset: Pin) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_usec` [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn get_usec() -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `spi_transfer` [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn spi_transfer() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_irq` [INFO] [stdout] --> src/main.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn read_irq() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `interrupt_handler` [INFO] [stdout] --> src/main.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn interrupt_handler() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `VERBOSE` [INFO] [stdout] --> src/atwinc1500.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub const VERBOSE: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_SPEED` [INFO] [stdout] --> src/atwinc1500.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | pub const SPI_SPEED: i32 = 11000000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SPI_PORT` [INFO] [stdout] --> src/atwinc1500.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub const SPI_PORT: &str = "spi0"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SCK_PIN` [INFO] [stdout] --> src/atwinc1500.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const SCK_PIN: u64 = 23; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOSI_PIN` [INFO] [stdout] --> src/atwinc1500.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const MOSI_PIN: u64 = 22; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MISO_PIN` [INFO] [stdout] --> src/atwinc1500.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const MISO_PIN: u64 = 21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / cs.with_exported(|| { [INFO] [stdout] 33 | | cs.set_value(1).unwrap(); [INFO] [stdout] 34 | | Ok(()) [INFO] [stdout] 35 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / en.with_exported(|| { [INFO] [stdout] 37 | | en.set_value(1).unwrap(); [INFO] [stdout] 38 | | Ok(()) [INFO] [stdout] 39 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / wake.with_exported(|| { [INFO] [stdout] 41 | | wake.set_value(1).unwrap(); [INFO] [stdout] 42 | | Ok(()) [INFO] [stdout] 43 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / irq.with_exported(|| { [INFO] [stdout] 46 | | irq.set_direction(Direction::High).unwrap(); [INFO] [stdout] 47 | | Ok(()) [INFO] [stdout] 48 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / wake.with_exported(|| { [INFO] [stdout] 50 | | wake.set_value(0).unwrap(); [INFO] [stdout] 51 | | Ok(()) [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / wake.with_exported(|| { [INFO] [stdout] 55 | | wake.set_value(1).unwrap(); [INFO] [stdout] 56 | | Ok(()) [INFO] [stdout] 57 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | / cs_pin.with_exported(|| { [INFO] [stdout] 67 | | cs_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 68 | | Ok(()) [INFO] [stdout] 69 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / en_pin.with_exported(|| { [INFO] [stdout] 73 | | en_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 74 | | Ok(()) [INFO] [stdout] 75 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | / wake_pin.with_exported(|| { [INFO] [stdout] 79 | | wake_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 80 | | Ok(()) [INFO] [stdout] 81 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / irq_pin.with_exported(|| { [INFO] [stdout] 85 | | irq_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 86 | | Ok(()) [INFO] [stdout] 87 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | / reset_pin.with_exported(|| { [INFO] [stdout] 91 | | reset_pin.set_direction(Direction::Out).unwrap(); [INFO] [stdout] 92 | | Ok(()) [INFO] [stdout] 93 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "e068ee046b6de281af3b1813bcd6354084fad4a6ed99ccb819f73186508ab3f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e068ee046b6de281af3b1813bcd6354084fad4a6ed99ccb819f73186508ab3f9", kill_on_drop: false }` [INFO] [stdout] e068ee046b6de281af3b1813bcd6354084fad4a6ed99ccb819f73186508ab3f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8e25ed8470193904f976823cdff775c2c59eb3356b7d0624236b65a0d60a8a1 [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" "b8e25ed8470193904f976823cdff775c2c59eb3356b7d0624236b65a0d60a8a1", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `reset` [INFO] [stderr] --> src/main.rs:17:53 [INFO] [stderr] | [INFO] [stderr] 17 | fn spi_setup(cs: Pin, en: Pin, wake: Pin, irq: Pin, reset: Pin) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reset` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_usec` [INFO] [stderr] --> src/main.rs:7:4 [INFO] [stderr] | [INFO] [stderr] 7 | fn get_usec() -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `spi_transfer` [INFO] [stderr] --> src/main.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn spi_transfer() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_irq` [INFO] [stderr] --> src/main.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | fn read_irq() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `interrupt_handler` [INFO] [stderr] --> src/main.rs:61:4 [INFO] [stderr] | [INFO] [stderr] 61 | fn interrupt_handler() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `VERBOSE` [INFO] [stderr] --> src/atwinc1500.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub const VERBOSE: i32 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SPI_SPEED` [INFO] [stderr] --> src/atwinc1500.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub const SPI_SPEED: i32 = 11000000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SPI_PORT` [INFO] [stderr] --> src/atwinc1500.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub const SPI_PORT: &str = "spi0"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SCK_PIN` [INFO] [stderr] --> src/atwinc1500.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub const SCK_PIN: u64 = 23; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MOSI_PIN` [INFO] [stderr] --> src/atwinc1500.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub const MOSI_PIN: u64 = 22; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MISO_PIN` [INFO] [stderr] --> src/atwinc1500.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const MISO_PIN: u64 = 21; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / cs.with_exported(|| { [INFO] [stderr] 33 | | cs.set_value(1).unwrap(); [INFO] [stderr] 34 | | Ok(()) [INFO] [stderr] 35 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | / en.with_exported(|| { [INFO] [stderr] 37 | | en.set_value(1).unwrap(); [INFO] [stderr] 38 | | Ok(()) [INFO] [stderr] 39 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / wake.with_exported(|| { [INFO] [stderr] 41 | | wake.set_value(1).unwrap(); [INFO] [stderr] 42 | | Ok(()) [INFO] [stderr] 43 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | / irq.with_exported(|| { [INFO] [stderr] 46 | | irq.set_direction(Direction::High).unwrap(); [INFO] [stderr] 47 | | Ok(()) [INFO] [stderr] 48 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | / wake.with_exported(|| { [INFO] [stderr] 50 | | wake.set_value(0).unwrap(); [INFO] [stderr] 51 | | Ok(()) [INFO] [stderr] 52 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | / wake.with_exported(|| { [INFO] [stderr] 55 | | wake.set_value(1).unwrap(); [INFO] [stderr] 56 | | Ok(()) [INFO] [stderr] 57 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | / cs_pin.with_exported(|| { [INFO] [stderr] 67 | | cs_pin.set_direction(Direction::Out).unwrap(); [INFO] [stderr] 68 | | Ok(()) [INFO] [stderr] 69 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | / en_pin.with_exported(|| { [INFO] [stderr] 73 | | en_pin.set_direction(Direction::Out).unwrap(); [INFO] [stderr] 74 | | Ok(()) [INFO] [stderr] 75 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | / wake_pin.with_exported(|| { [INFO] [stderr] 79 | | wake_pin.set_direction(Direction::Out).unwrap(); [INFO] [stderr] 80 | | Ok(()) [INFO] [stderr] 81 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | / irq_pin.with_exported(|| { [INFO] [stderr] 85 | | irq_pin.set_direction(Direction::Out).unwrap(); [INFO] [stderr] 86 | | Ok(()) [INFO] [stderr] 87 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | / reset_pin.with_exported(|| { [INFO] [stderr] 91 | | reset_pin.set_direction(Direction::Out).unwrap(); [INFO] [stderr] 92 | | Ok(()) [INFO] [stderr] 93 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `atwinc1500_rs` (bin "atwinc1500_rs" test) generated 22 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/atwinc1500_rs-97644a46e4878380) [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] running `Command { std: "docker" "inspect" "b8e25ed8470193904f976823cdff775c2c59eb3356b7d0624236b65a0d60a8a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8e25ed8470193904f976823cdff775c2c59eb3356b7d0624236b65a0d60a8a1", kill_on_drop: false }` [INFO] [stdout] b8e25ed8470193904f976823cdff775c2c59eb3356b7d0624236b65a0d60a8a1