[INFO] fetching crate driver-pal 0.8.0-alpha.6...
[INFO] testing driver-pal-0.8.0-alpha.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate driver-pal 0.8.0-alpha.6 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate driver-pal 0.8.0-alpha.6 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 crates.io crate driver-pal 0.8.0-alpha.6
[INFO] finished tweaking crates.io crate driver-pal 0.8.0-alpha.6
[INFO] tweaked toml for crates.io crate driver-pal 0.8.0-alpha.6 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 simplelog v0.8.0
[INFO] [stderr]   Downloaded libusb1-sys v0.6.1
[INFO] [stderr]   Downloaded rusb v0.9.1
[INFO] [stderr]   Downloaded driver-cp2130 v1.0.0-alpha.5
[INFO] [stderr]   Downloaded linux-embedded-hal v0.4.0-alpha.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 70d50c6da3be1659289ba6e529e2c160855b341a7ae179255fdf020ef171f262
[INFO] running `Command { std: "docker" "start" "-a" "70d50c6da3be1659289ba6e529e2c160855b341a7ae179255fdf020ef171f262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70d50c6da3be1659289ba6e529e2c160855b341a7ae179255fdf020ef171f262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d50c6da3be1659289ba6e529e2c160855b341a7ae179255fdf020ef171f262", kill_on_drop: false }`
[INFO] [stdout] 70d50c6da3be1659289ba6e529e2c160855b341a7ae179255fdf020ef171f262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a3d54ce3cc558cf67f89a37b4b37a966ac6f5a4de0e10cda1b2778c17c4357f2
[INFO] running `Command { std: "docker" "start" "-a" "a3d54ce3cc558cf67f89a37b4b37a966ac6f5a4de0e10cda1b2778c17c4357f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.7
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling driver-pal v0.8.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/mock.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Busy, Error, PinState, Ready, Reset};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |           let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 111 | |             (Some(_), Some(_)) => {
[INFO] [stdout] 112 | |                 error!("Only one of spi_dev and cp2130_dev may be specified");
[INFO] [stdout] 113 | |                 return Err(HalError::InvalidConfig);
[INFO] [stdout] ...   |
[INFO] [stdout] 133 | |             }
[INFO] [stdout] 134 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 135 | 
[INFO] [stdout] 136 |           Ok(hal)
[INFO] [stdout]     |           ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 159 | /         match self {
[INFO] [stdout] 160 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 161 | |             HalSpi::Linux(i) => i.transfer_inplace(data)?,
[INFO] [stdout] 162 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 163 | |             HalSpi::Cp2130(i) => i.transfer_inplace(data)?,
[INFO] [stdout] 164 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 165 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 166 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | /         match self {
[INFO] [stdout] 174 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 175 | |             HalSpi::Linux(i) => i.transfer(buff, data)?,
[INFO] [stdout] 176 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 177 | |             HalSpi::Cp2130(i) => i.transfer(buff, data)?,
[INFO] [stdout] 178 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 179 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 180 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 187 | /         match self {
[INFO] [stdout] 188 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 189 | |             HalSpi::Linux(i) => i.write(data)?,
[INFO] [stdout] 190 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 191 | |             HalSpi::Cp2130(i) => i.write(data)?,
[INFO] [stdout] 192 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 193 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 194 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 207 | /         match self {
[INFO] [stdout] 208 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 209 | |             HalSpi::Linux(i) => i.exec(operations)?,
[INFO] [stdout] 210 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 211 | |             HalSpi::Cp2130(i) => i.exec(operations)?,
[INFO] [stdout] 212 | |             _ => todo!()
[INFO] [stdout] 213 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 214 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |           let r = match self {
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 232 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 233 | |             HalInputPin::Linux(i) => i.is_high()?,
[INFO] [stdout] 234 | |             
[INFO] [stdout] ...   |
[INFO] [stdout] 238 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 239 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 240 | 
[INFO] [stdout] 241 |           Ok(r)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 266 | /         match self {
[INFO] [stdout] 267 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 268 | |             HalOutputPin::Linux(i) => i.set_high()?,
[INFO] [stdout] 269 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 274 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 275 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 279 | /         match self {
[INFO] [stdout] 280 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 281 | |             HalOutputPin::Linux(i) => i.set_low()?,
[INFO] [stdout] 282 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 286 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 287 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 288 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hal`
[INFO] [stdout]    --> src/hal/mod.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:158:40
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn transfer_inplace<'w>(&mut self, data: &'w mut [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buff`
[INFO] [stdout]    --> src/hal/mod.rs:172:32
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_buff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:172:52
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:186:29
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn write<'w>(&mut self, data: &[u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/hal/mod.rs:206:28
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn exec<'b>(&mut self, operations: &mut [Operation<'b, u8>]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/hal/mod.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let r = match self {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/mock.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     id: Id,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Delay` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/mock.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.81s
[INFO] running `Command { std: "docker" "inspect" "a3d54ce3cc558cf67f89a37b4b37a966ac6f5a4de0e10cda1b2778c17c4357f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d54ce3cc558cf67f89a37b4b37a966ac6f5a4de0e10cda1b2778c17c4357f2", kill_on_drop: false }`
[INFO] [stdout] a3d54ce3cc558cf67f89a37b4b37a966ac6f5a4de0e10cda1b2778c17c4357f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] ff850bcd082a90d43f5164fc095e74824aff97888b5d973144874ce126f6e11b
[INFO] running `Command { std: "docker" "start" "-a" "ff850bcd082a90d43f5164fc095e74824aff97888b5d973144874ce126f6e11b", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/mock.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Busy, Error, PinState, Ready, Reset};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |           let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 111 | |             (Some(_), Some(_)) => {
[INFO] [stdout] 112 | |                 error!("Only one of spi_dev and cp2130_dev may be specified");
[INFO] [stdout] 113 | |                 return Err(HalError::InvalidConfig);
[INFO] [stdout] ...   |
[INFO] [stdout] 133 | |             }
[INFO] [stdout] 134 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 135 | 
[INFO] [stdout] 136 |           Ok(hal)
[INFO] [stdout]     |           ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 159 | /         match self {
[INFO] [stdout] 160 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 161 | |             HalSpi::Linux(i) => i.transfer_inplace(data)?,
[INFO] [stdout] 162 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 163 | |             HalSpi::Cp2130(i) => i.transfer_inplace(data)?,
[INFO] [stdout] 164 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 165 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 166 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | /         match self {
[INFO] [stdout] 174 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 175 | |             HalSpi::Linux(i) => i.transfer(buff, data)?,
[INFO] [stdout] 176 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 177 | |             HalSpi::Cp2130(i) => i.transfer(buff, data)?,
[INFO] [stdout] 178 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 179 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 180 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 187 | /         match self {
[INFO] [stdout] 188 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 189 | |             HalSpi::Linux(i) => i.write(data)?,
[INFO] [stdout] 190 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 191 | |             HalSpi::Cp2130(i) => i.write(data)?,
[INFO] [stdout] 192 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 193 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 194 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 207 | /         match self {
[INFO] [stdout] 208 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 209 | |             HalSpi::Linux(i) => i.exec(operations)?,
[INFO] [stdout] 210 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 211 | |             HalSpi::Cp2130(i) => i.exec(operations)?,
[INFO] [stdout] 212 | |             _ => todo!()
[INFO] [stdout] 213 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 214 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |           let r = match self {
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 232 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 233 | |             HalInputPin::Linux(i) => i.is_high()?,
[INFO] [stdout] 234 | |             
[INFO] [stdout] ...   |
[INFO] [stdout] 238 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 239 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 240 | 
[INFO] [stdout] 241 |           Ok(r)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 266 | /         match self {
[INFO] [stdout] 267 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 268 | |             HalOutputPin::Linux(i) => i.set_high()?,
[INFO] [stdout] 269 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 274 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 275 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 279 | /         match self {
[INFO] [stdout] 280 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 281 | |             HalOutputPin::Linux(i) => i.set_low()?,
[INFO] [stdout] 282 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 286 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 287 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 288 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hal`
[INFO] [stdout]    --> src/hal/mod.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:158:40
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn transfer_inplace<'w>(&mut self, data: &'w mut [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buff`
[INFO] [stdout]    --> src/hal/mod.rs:172:32
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_buff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:172:52
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:186:29
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn write<'w>(&mut self, data: &[u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/hal/mod.rs:206:28
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn exec<'b>(&mut self, operations: &mut [Operation<'b, u8>]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/hal/mod.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let r = match self {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling driver-pal v0.8.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/mock.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     id: Id,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Delay` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/mock.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/mock.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Busy, Error, PinState, Ready, Reset};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `panic`
[INFO] [stdout]    --> src/mock.rs:508:15
[INFO] [stdout]     |
[INFO] [stdout] 508 |     use std::{panic, vec};
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_hal::delay::blocking::*`
[INFO] [stdout]    --> src/mock.rs:510:9
[INFO] [stdout]     |
[INFO] [stdout] 510 |     use embedded_hal::delay::blocking::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |           let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 111 | |             (Some(_), Some(_)) => {
[INFO] [stdout] 112 | |                 error!("Only one of spi_dev and cp2130_dev may be specified");
[INFO] [stdout] 113 | |                 return Err(HalError::InvalidConfig);
[INFO] [stdout] ...   |
[INFO] [stdout] 133 | |             }
[INFO] [stdout] 134 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 135 | 
[INFO] [stdout] 136 |           Ok(hal)
[INFO] [stdout]     |           ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 159 | /         match self {
[INFO] [stdout] 160 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 161 | |             HalSpi::Linux(i) => i.transfer_inplace(data)?,
[INFO] [stdout] 162 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 163 | |             HalSpi::Cp2130(i) => i.transfer_inplace(data)?,
[INFO] [stdout] 164 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 165 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 166 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | /         match self {
[INFO] [stdout] 174 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 175 | |             HalSpi::Linux(i) => i.transfer(buff, data)?,
[INFO] [stdout] 176 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 177 | |             HalSpi::Cp2130(i) => i.transfer(buff, data)?,
[INFO] [stdout] 178 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 179 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 180 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 187 | /         match self {
[INFO] [stdout] 188 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 189 | |             HalSpi::Linux(i) => i.write(data)?,
[INFO] [stdout] 190 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 191 | |             HalSpi::Cp2130(i) => i.write(data)?,
[INFO] [stdout] 192 | |             _ => return Err(HalError::NoDriver)
[INFO] [stdout] 193 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 194 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 207 | /         match self {
[INFO] [stdout] 208 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 209 | |             HalSpi::Linux(i) => i.exec(operations)?,
[INFO] [stdout] 210 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stdout] 211 | |             HalSpi::Cp2130(i) => i.exec(operations)?,
[INFO] [stdout] 212 | |             _ => todo!()
[INFO] [stdout] 213 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 214 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |           let r = match self {
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 232 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 233 | |             HalInputPin::Linux(i) => i.is_high()?,
[INFO] [stdout] 234 | |             
[INFO] [stdout] ...   |
[INFO] [stdout] 238 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 239 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 240 | 
[INFO] [stdout] 241 |           Ok(r)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 266 | /         match self {
[INFO] [stdout] 267 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 268 | |             HalOutputPin::Linux(i) => i.set_high()?,
[INFO] [stdout] 269 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 274 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 275 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hal/mod.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 279 | /         match self {
[INFO] [stdout] 280 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stdout] 281 | |             HalOutputPin::Linux(i) => i.set_low()?,
[INFO] [stdout] 282 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 286 | |             _ => return Err(HalError::NoPin),
[INFO] [stdout] 287 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 288 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hal`
[INFO] [stdout]    --> src/hal/mod.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:158:40
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn transfer_inplace<'w>(&mut self, data: &'w mut [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buff`
[INFO] [stdout]    --> src/hal/mod.rs:172:32
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_buff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:172:52
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/hal/mod.rs:186:29
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn write<'w>(&mut self, data: &[u8]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/hal/mod.rs:206:28
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn exec<'b>(&mut self, operations: &mut [Operation<'b, u8>]) -> Result<(), Self::Error> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/hal/mod.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let r = match self {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/mock.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     id: Id,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Delay` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/mock.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "ff850bcd082a90d43f5164fc095e74824aff97888b5d973144874ce126f6e11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff850bcd082a90d43f5164fc095e74824aff97888b5d973144874ce126f6e11b", kill_on_drop: false }`
[INFO] [stdout] ff850bcd082a90d43f5164fc095e74824aff97888b5d973144874ce126f6e11b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] da874544a84de5af62099a58bdaa40279fb982444d3ef93eb975744662bfe1a2
[INFO] running `Command { std: "docker" "start" "-a" "da874544a84de5af62099a58bdaa40279fb982444d3ef93eb975744662bfe1a2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/mock.rs:5:19
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::{Busy, Error, PinState, Ready, Reset};
[INFO] [stderr]   |                   ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |           let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 111 | |             (Some(_), Some(_)) => {
[INFO] [stderr] 112 | |                 error!("Only one of spi_dev and cp2130_dev may be specified");
[INFO] [stderr] 113 | |                 return Err(HalError::InvalidConfig);
[INFO] [stderr] ...   |
[INFO] [stderr] 133 | |             }
[INFO] [stderr] 134 | |         };
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 135 | 
[INFO] [stderr] 136 |           Ok(hal)
[INFO] [stderr]     |           ^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 159 | /         match self {
[INFO] [stderr] 160 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stderr] 161 | |             HalSpi::Linux(i) => i.transfer_inplace(data)?,
[INFO] [stderr] 162 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stderr] 163 | |             HalSpi::Cp2130(i) => i.transfer_inplace(data)?,
[INFO] [stderr] 164 | |             _ => return Err(HalError::NoDriver)
[INFO] [stderr] 165 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 166 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 173 | /         match self {
[INFO] [stderr] 174 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stderr] 175 | |             HalSpi::Linux(i) => i.transfer(buff, data)?,
[INFO] [stderr] 176 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stderr] 177 | |             HalSpi::Cp2130(i) => i.transfer(buff, data)?,
[INFO] [stderr] 178 | |             _ => return Err(HalError::NoDriver)
[INFO] [stderr] 179 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 180 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 187 | /         match self {
[INFO] [stderr] 188 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stderr] 189 | |             HalSpi::Linux(i) => i.write(data)?,
[INFO] [stderr] 190 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stderr] 191 | |             HalSpi::Cp2130(i) => i.write(data)?,
[INFO] [stderr] 192 | |             _ => return Err(HalError::NoDriver)
[INFO] [stderr] 193 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 194 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         match self {
[INFO] [stderr] 208 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stderr] 209 | |             HalSpi::Linux(i) => i.exec(operations)?,
[INFO] [stderr] 210 | |             #[cfg(feature = "hal-cp2130")]
[INFO] [stderr] 211 | |             HalSpi::Cp2130(i) => i.exec(operations)?,
[INFO] [stderr] 212 | |             _ => todo!()
[INFO] [stderr] 213 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 214 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:241:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |           let r = match self {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 232 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stderr] 233 | |             HalInputPin::Linux(i) => i.is_high()?,
[INFO] [stderr] 234 | |             
[INFO] [stderr] ...   |
[INFO] [stderr] 238 | |             _ => return Err(HalError::NoPin),
[INFO] [stderr] 239 | |         };
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 240 | 
[INFO] [stderr] 241 |           Ok(r)
[INFO] [stderr]     |           ^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:275:9
[INFO] [stderr]     |
[INFO] [stderr] 266 | /         match self {
[INFO] [stderr] 267 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stderr] 268 | |             HalOutputPin::Linux(i) => i.set_high()?,
[INFO] [stderr] 269 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |             _ => return Err(HalError::NoPin),
[INFO] [stderr] 274 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 275 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/hal/mod.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 279 | /         match self {
[INFO] [stderr] 280 | |             #[cfg(all(feature = "hal-linux", target_os = "linux"))]
[INFO] [stderr] 281 | |             HalOutputPin::Linux(i) => i.set_low()?,
[INFO] [stderr] 282 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 286 | |             _ => return Err(HalError::NoPin),
[INFO] [stderr] 287 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 288 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hal`
[INFO] [stderr]    --> src/hal/mod.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let hal = match (&config.spi_dev, &config.cp2130_dev) {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hal`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hal/mod.rs:158:40
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn transfer_inplace<'w>(&mut self, data: &'w mut [u8]) -> Result<(), Self::Error> {
[INFO] [stderr]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buff`
[INFO] [stderr]    --> src/hal/mod.rs:172:32
[INFO] [stderr]     |
[INFO] [stderr] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stderr]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_buff`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hal/mod.rs:172:52
[INFO] [stderr]     |
[INFO] [stderr] 172 |     fn transfer<'w>(&mut self, buff: &'w mut [u8], data: &'w [u8]) -> Result<(), Self::Error> {
[INFO] [stderr]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hal/mod.rs:186:29
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn write<'w>(&mut self, data: &[u8]) -> Result<(), Self::Error> {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operations`
[INFO] [stderr]    --> src/hal/mod.rs:206:28
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn exec<'b>(&mut self, operations: &mut [Operation<'b, u8>]) -> Result<(), Self::Error> {
[INFO] [stderr]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/hal/mod.rs:231:13
[INFO] [stderr]     |
[INFO] [stderr] 231 |         let r = match self {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]   --> src/mock.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     id: Id,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Delay` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/mock.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `panic`
[INFO] [stderr]    --> src/mock.rs:508:15
[INFO] [stderr]     |
[INFO] [stderr] 508 |     use std::{panic, vec};
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `embedded_hal::delay::blocking::*`
[INFO] [stderr]    --> src/mock.rs:510:9
[INFO] [stderr]     |
[INFO] [stderr] 510 |     use embedded_hal::delay::blocking::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `driver-pal` (lib) generated 17 warnings
[INFO] [stderr] warning: `driver-pal` (lib test) generated 19 warnings (17 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/driver_pal-3607081355110fa8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test mock::test::test_standard_transfer ... ok
[INFO] [stdout] test mock::test::test_transactional_read ... ignored
[INFO] [stdout] test mock::test::test_standard_write ... ok
[INFO] [stdout] test mock::test::test_pins ... ok
[INFO] [stdout] test mock::test::test_transactional_write ... ignored
[INFO] [stdout] test mock::test::test_incorrect_pin - should panic ... ok
[INFO] [stdout] test mock::test::test_transactional_read_expect_write - should panic ... ok
[INFO] [stdout] test mock::test::test_transactional_write_expect_read - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests driver-pal
[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" "da874544a84de5af62099a58bdaa40279fb982444d3ef93eb975744662bfe1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da874544a84de5af62099a58bdaa40279fb982444d3ef93eb975744662bfe1a2", kill_on_drop: false }`
[INFO] [stdout] da874544a84de5af62099a58bdaa40279fb982444d3ef93eb975744662bfe1a2