[INFO] cloning repository https://github.com/jackfisher90/STM32F3Discovery-SPI- [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackfisher90/STM32F3Discovery-SPI-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackfisher90%2FSTM32F3Discovery-SPI-", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackfisher90%2FSTM32F3Discovery-SPI-'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aeb27372bdf85e5a2c48cb97d504c674e19f9327 [INFO] testing jackfisher90/STM32F3Discovery-SPI- against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackfisher90%2FSTM32F3Discovery-SPI-" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jackfisher90/STM32F3Discovery-SPI- [INFO] finished tweaking git repo https://github.com/jackfisher90/STM32F3Discovery-SPI- [INFO] tweaked toml for git repo https://github.com/jackfisher90/STM32F3Discovery-SPI- written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jackfisher90/STM32F3Discovery-SPI- on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jackfisher90/STM32F3Discovery-SPI- already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vcell v0.1.2 [INFO] [stderr] Downloaded volatile-register v0.2.0 [INFO] [stderr] Downloaded bare-metal v0.2.5 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.1.8 [INFO] [stderr] Downloaded r0 v0.2.2 [INFO] [stderr] Downloaded cortex-m v0.6.2 [INFO] [stderr] Downloaded cortex-m-semihosting v0.3.5 [INFO] [stderr] Downloaded cortex-m-rt v0.6.12 [INFO] [stderr] Downloaded panic-itm v0.4.1 [INFO] [stderr] Downloaded as-slice v0.1.3 [INFO] [stderr] Downloaded syn v1.0.20 [INFO] [stderr] Downloaded aligned v0.3.2 [INFO] [stderr] Downloaded stm32f3 v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb930dd6cb900d4350391eb9a167b4e31331f7db7b7dacb49d3633ca1e82b6d5 [INFO] running `Command { std: "docker" "start" "-a" "cb930dd6cb900d4350391eb9a167b4e31331f7db7b7dacb49d3633ca1e82b6d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb930dd6cb900d4350391eb9a167b4e31331f7db7b7dacb49d3633ca1e82b6d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb930dd6cb900d4350391eb9a167b4e31331f7db7b7dacb49d3633ca1e82b6d5", kill_on_drop: false }` [INFO] [stdout] cb930dd6cb900d4350391eb9a167b4e31331f7db7b7dacb49d3633ca1e82b6d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 113e71aa84433a538b3be379e96eed7ac207ce392d1fc7d4384907404f48a8d7 [INFO] running `Command { std: "docker" "start" "-a" "113e71aa84433a538b3be379e96eed7ac207ce392d1fc7d4384907404f48a8d7", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cortex-m v0.6.2 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling vcell v0.1.2 [INFO] [stderr] Compiling syn v1.0.20 [INFO] [stderr] Compiling cortex-m-rt v0.6.12 [INFO] [stderr] Compiling volatile-register v0.2.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.5 [INFO] [stderr] Compiling stm32f3 v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling as-slice v0.1.3 [INFO] [stderr] Compiling aligned v0.3.2 [INFO] [stderr] Compiling panic-itm v0.4.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Compiling project4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `asm` and `iprint` [INFO] [stdout] --> src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use cortex_m::{asm, iprintln, iprint, Peripherals as core_peripherals}; [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug` and `hprintln` [INFO] [stdout] --> src/main.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use cortex_m_semihosting::{debug, hprintln}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stm32f3` [INFO] [stdout] --> src/my_api.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use stm32f3; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `timer` should have an upper camel case name [INFO] [stdout] --> src/my_api.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct timer{} [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Timer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `spi_func` should have an upper camel case name [INFO] [stdout] --> src/my_api.rs:37:16 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct spi_func{} [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `SpiFunc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stm32f3` [INFO] [stdout] --> src/sensor.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use stm32f3; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `gyro` should have an upper camel case name [INFO] [stdout] --> src/sensor.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct gyro{ [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Gyro` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_spi_mod` [INFO] [stdout] --> src/sensor.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(my_spi_mod: &spi_mod::spi_func, spi1: &stm32f3::stm32f303::SPI1) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_spi_mod` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spi1` [INFO] [stdout] --> src/sensor.rs:28:52 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(my_spi_mod: &spi_mod::spi_func, spi1: &stm32f3::stm32f303::SPI1) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_spi1` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `project4` (bin "project4") due to 1 previous error; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "113e71aa84433a538b3be379e96eed7ac207ce392d1fc7d4384907404f48a8d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "113e71aa84433a538b3be379e96eed7ac207ce392d1fc7d4384907404f48a8d7", kill_on_drop: false }` [INFO] [stdout] 113e71aa84433a538b3be379e96eed7ac207ce392d1fc7d4384907404f48a8d7