[INFO] fetching crate drv8308 0.0.1... [INFO] testing drv8308-0.0.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate drv8308 0.0.1 into /workspace/builds/worker-31/source [INFO] validating manifest of crates.io crate drv8308 0.0.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate drv8308 0.0.1 [INFO] finished tweaking crates.io crate drv8308 0.0.1 [INFO] tweaked toml for crates.io crate drv8308 0.0.1 written to /workspace/builds/worker-31/source/Cargo.toml [INFO] crate crates.io crate drv8308 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc5090569b53dd8bbc94371b6ec56084c0c2c20d0945d8fc91939023772b9149 [INFO] running `Command { std: "docker" "start" "-a" "bc5090569b53dd8bbc94371b6ec56084c0c2c20d0945d8fc91939023772b9149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc5090569b53dd8bbc94371b6ec56084c0c2c20d0945d8fc91939023772b9149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc5090569b53dd8bbc94371b6ec56084c0c2c20d0945d8fc91939023772b9149", kill_on_drop: false }` [INFO] [stdout] bc5090569b53dd8bbc94371b6ec56084c0c2c20d0945d8fc91939023772b9149 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6eb61280a0f0650dd45c94bac2507fa63191cffc3c9e12d4b169ad960e803ee4 [INFO] running `Command { std: "docker" "start" "-a" "6eb61280a0f0650dd45c94bac2507fa63191cffc3c9e12d4b169ad960e803ee4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling nix v0.22.0 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling gpio-cdev v0.5.0 [INFO] [stderr] Compiling sysfs_gpio v0.6.0 [INFO] [stderr] Compiling spidev v0.5.0 [INFO] [stderr] Compiling i2cdev v0.5.0 [INFO] [stderr] Compiling linux-embedded-hal v0.3.1 [INFO] [stderr] Compiling drv8308 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `spi` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | spi: SPI, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cs` [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | cs: CS, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.55s [INFO] running `Command { std: "docker" "inspect" "6eb61280a0f0650dd45c94bac2507fa63191cffc3c9e12d4b169ad960e803ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eb61280a0f0650dd45c94bac2507fa63191cffc3c9e12d4b169ad960e803ee4", kill_on_drop: false }` [INFO] [stdout] 6eb61280a0f0650dd45c94bac2507fa63191cffc3c9e12d4b169ad960e803ee4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f81daa3a65615a5330b1673faf44292b5b56b09c0b1703b5eeafb158d77fb88 [INFO] running `Command { std: "docker" "start" "-a" "2f81daa3a65615a5330b1673faf44292b5b56b09c0b1703b5eeafb158d77fb88", kill_on_drop: false }` [INFO] [stderr] Compiling drv8308 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `spi` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | spi: SPI, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cs` [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | cs: CS, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::hal::Pin` [INFO] [stdout] --> examples/raspberrypi.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::hal::{Pin, Spidev}; [INFO] [stdout] | ^^^ no `Pin` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `SPI_MODE_1` in crate `spidev` [INFO] [stdout] --> examples/raspberrypi.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | .mode(spidev::SPI_MODE_1) [INFO] [stdout] | ^^^^^^^^^^ not found in `spidev` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `drv8308::DRV8308` [INFO] [stdout] --> examples/raspberrypi.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use drv8308::DRV8308; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> examples/raspberrypi.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `spi` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | spi: SPI, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cs` [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | cs: CS, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> examples/raspberrypi.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/raspberrypi.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | fn main() -> Result<(), std::io::Error> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), std::io::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `drv8308` due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2f81daa3a65615a5330b1673faf44292b5b56b09c0b1703b5eeafb158d77fb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f81daa3a65615a5330b1673faf44292b5b56b09c0b1703b5eeafb158d77fb88", kill_on_drop: false }` [INFO] [stdout] 2f81daa3a65615a5330b1673faf44292b5b56b09c0b1703b5eeafb158d77fb88