[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrewTChrist%2Frs-atwinc1500" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DrewTChrist/rs-atwinc1500 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-56/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92297806fb34f83b5b9bd9bc979e2b79937e72ff99d33e8831b63353684758dc
[INFO] running `Command { std: "docker" "start" "-a" "92297806fb34f83b5b9bd9bc979e2b79937e72ff99d33e8831b63353684758dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92297806fb34f83b5b9bd9bc979e2b79937e72ff99d33e8831b63353684758dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92297806fb34f83b5b9bd9bc979e2b79937e72ff99d33e8831b63353684758dc", kill_on_drop: false }`
[INFO] [stdout] 92297806fb34f83b5b9bd9bc979e2b79937e72ff99d33e8831b63353684758dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcbfc3c6de523428a7debc6c350293ec337cffd0416747c6c0382509e61b0a07
[INFO] running `Command { std: "docker" "start" "-a" "fcbfc3c6de523428a7debc6c350293ec337cffd0416747c6c0382509e61b0a07", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 5m 08s
[INFO] running `Command { std: "docker" "inspect" "fcbfc3c6de523428a7debc6c350293ec337cffd0416747c6c0382509e61b0a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbfc3c6de523428a7debc6c350293ec337cffd0416747c6c0382509e61b0a07", kill_on_drop: false }`
[INFO] [stdout] fcbfc3c6de523428a7debc6c350293ec337cffd0416747c6c0382509e61b0a07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3835ffc1ab942db537f64dcb9141d06c13c5daa2f13e99ea6ee24d0eea359dd
[INFO] running `Command { std: "docker" "start" "-a" "e3835ffc1ab942db537f64dcb9141d06c13c5daa2f13e99ea6ee24d0eea359dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 3.91s
[INFO] running `Command { std: "docker" "inspect" "e3835ffc1ab942db537f64dcb9141d06c13c5daa2f13e99ea6ee24d0eea359dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3835ffc1ab942db537f64dcb9141d06c13c5daa2f13e99ea6ee24d0eea359dd", kill_on_drop: false }`
[INFO] [stdout] e3835ffc1ab942db537f64dcb9141d06c13c5daa2f13e99ea6ee24d0eea359dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8315d5670c9a07da8904354e3864ef6b938074d8af1ae86f75b1c615342cb473
[INFO] running `Command { std: "docker" "start" "-a" "8315d5670c9a07da8904354e3864ef6b938074d8af1ae86f75b1c615342cb473", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 55.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atwinc1500_rs-3d095b266ccaba20)
[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" "8315d5670c9a07da8904354e3864ef6b938074d8af1ae86f75b1c615342cb473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8315d5670c9a07da8904354e3864ef6b938074d8af1ae86f75b1c615342cb473", kill_on_drop: false }`
[INFO] [stdout] 8315d5670c9a07da8904354e3864ef6b938074d8af1ae86f75b1c615342cb473