[INFO] fetching crate freertos-rust 0.1.2... [INFO] testing freertos-rust-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate freertos-rust 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate freertos-rust 0.1.2 [INFO] finished tweaking crates.io crate freertos-rust 0.1.2 [INFO] tweaked toml for crates.io crate freertos-rust 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate freertos-rust 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 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] 5a746ab3535b2d96c460f74ef2db6c59d6421713ec7170f4a0583c48c5e84bd7 [INFO] running `Command { std: "docker" "start" "-a" "5a746ab3535b2d96c460f74ef2db6c59d6421713ec7170f4a0583c48c5e84bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a746ab3535b2d96c460f74ef2db6c59d6421713ec7170f4a0583c48c5e84bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a746ab3535b2d96c460f74ef2db6c59d6421713ec7170f4a0583c48c5e84bd7", kill_on_drop: false }` [INFO] [stdout] 5a746ab3535b2d96c460f74ef2db6c59d6421713ec7170f4a0583c48c5e84bd7 [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] ac12a7964807492f3c7f1f6e2ea32437e8d19107ee1e6995668ddb959fd80182 [INFO] running `Command { std: "docker" "start" "-a" "ac12a7964807492f3c7f1f6e2ea32437e8d19107ee1e6995668ddb959fd80182", kill_on_drop: false }` [INFO] [stderr] Compiling freertos-rust v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `print_env` is never used [INFO] [stdout] --> build.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn print_env() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::prelude::*` [INFO] [stdout] --> src/prelude/no_std.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use core::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::cell::RefCell` [INFO] [stdout] --> src/prelude/no_std.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use core::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Range` [INFO] [stdout] --> src/prelude/no_std.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use core::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num::Wrapping` [INFO] [stdout] --> src/prelude/no_std.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use core::num::Wrapping; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::intrinsics::write_bytes` [INFO] [stdout] --> src/prelude/no_std.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use core::intrinsics::write_bytes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::rc::Rc` [INFO] [stdout] --> src/prelude/no_std.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use alloc::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:48:38 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn freertos_rs_spawn_task(f: extern fn(FreeRtosMutVoidPtr) -> FreeRtosMutVoidPtr, value: FreeRtosMutVoidPtr, name: FreeRtosCharPt... [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:58:154 [INFO] [stdout] | [INFO] [stdout] 58 | ... timer_id: FreeRtosVoidPtr, callback: extern fn(FreeRtosTimerHandle) -> ()) -> FreeRtosTimerHandle; [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `core::intrinsics`: import this function via `std::ptr` instead [INFO] [stdout] --> src/prelude/no_std.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | pub use core::intrinsics::write_bytes; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `c_size`, and `rust_size` are never read [INFO] [stdout] --> src/utils.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TypeSizeError { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 7 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 8 | c_size: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | rust_size: usize [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeSizeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/hooks.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | unsafe { FREERTOS_HOOKS.do_on_assert(); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `alloc::boxed::Box::::into_raw` that must be used [INFO] [stdout] --> src/timers.rs:107:25 [INFO] [stdout] | [INFO] [stdout] 107 | Box::into_raw(b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | let _ = Box::into_raw(b); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex.rs:48:35 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/mutex.rs:102:46 [INFO] [stdout] | [INFO] [stdout] 102 | pub trait MutexInnerImpl where Self: Sized + Drop { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/critical.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/critical.rs:43:26 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "ac12a7964807492f3c7f1f6e2ea32437e8d19107ee1e6995668ddb959fd80182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac12a7964807492f3c7f1f6e2ea32437e8d19107ee1e6995668ddb959fd80182", kill_on_drop: false }` [INFO] [stdout] ac12a7964807492f3c7f1f6e2ea32437e8d19107ee1e6995668ddb959fd80182 [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" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ea93f1961e75f52f90074909feb095ecac9feded06584d373fb11ceda0d30ca7 [INFO] running `Command { std: "docker" "start" "-a" "ea93f1961e75f52f90074909feb095ecac9feded06584d373fb11ceda0d30ca7", kill_on_drop: false }` [INFO] [stdout] warning: function `print_env` is never used [INFO] [stdout] --> build.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn print_env() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::prelude::*` [INFO] [stdout] --> src/prelude/no_std.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use core::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::cell::RefCell` [INFO] [stdout] --> src/prelude/no_std.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use core::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Range` [INFO] [stdout] --> src/prelude/no_std.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use core::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num::Wrapping` [INFO] [stdout] --> src/prelude/no_std.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use core::num::Wrapping; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::intrinsics::write_bytes` [INFO] [stdout] --> src/prelude/no_std.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use core::intrinsics::write_bytes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::rc::Rc` [INFO] [stdout] --> src/prelude/no_std.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use alloc::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:48:38 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn freertos_rs_spawn_task(f: extern fn(FreeRtosMutVoidPtr) -> FreeRtosMutVoidPtr, value: FreeRtosMutVoidPtr, name: FreeRtosCharPt... [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:58:154 [INFO] [stdout] | [INFO] [stdout] 58 | ... timer_id: FreeRtosVoidPtr, callback: extern fn(FreeRtosTimerHandle) -> ()) -> FreeRtosTimerHandle; [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `core::intrinsics`: import this function via `std::ptr` instead [INFO] [stdout] --> src/prelude/no_std.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | pub use core::intrinsics::write_bytes; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `c_size`, and `rust_size` are never read [INFO] [stdout] --> src/utils.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TypeSizeError { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 7 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 8 | c_size: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | rust_size: usize [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeSizeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/hooks.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | unsafe { FREERTOS_HOOKS.do_on_assert(); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `alloc::boxed::Box::::into_raw` that must be used [INFO] [stdout] --> src/timers.rs:107:25 [INFO] [stdout] | [INFO] [stdout] 107 | Box::into_raw(b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | let _ = Box::into_raw(b); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex.rs:48:35 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/mutex.rs:102:46 [INFO] [stdout] | [INFO] [stdout] 102 | pub trait MutexInnerImpl where Self: Sized + Drop { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/critical.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling freertos-rust v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/critical.rs:43:26 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::prelude::*` [INFO] [stdout] --> src/prelude/no_std.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use core::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::cell::RefCell` [INFO] [stdout] --> src/prelude/no_std.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use core::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Range` [INFO] [stdout] --> src/prelude/no_std.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use core::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num::Wrapping` [INFO] [stdout] --> src/prelude/no_std.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use core::num::Wrapping; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::intrinsics::write_bytes` [INFO] [stdout] --> src/prelude/no_std.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use core::intrinsics::write_bytes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::rc::Rc` [INFO] [stdout] --> src/prelude/no_std.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use alloc::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:48:38 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn freertos_rs_spawn_task(f: extern fn(FreeRtosMutVoidPtr) -> FreeRtosMutVoidPtr, value: FreeRtosMutVoidPtr, name: FreeRtosCharPt... [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/shim.rs:58:154 [INFO] [stdout] | [INFO] [stdout] 58 | ... timer_id: FreeRtosVoidPtr, callback: extern fn(FreeRtosTimerHandle) -> ()) -> FreeRtosTimerHandle; [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `core::intrinsics`: import this function via `std::ptr` instead [INFO] [stdout] --> src/prelude/no_std.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | pub use core::intrinsics::write_bytes; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `c_size`, and `rust_size` are never read [INFO] [stdout] --> src/utils.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TypeSizeError { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 7 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 8 | c_size: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | rust_size: usize [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeSizeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/hooks.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | unsafe { FREERTOS_HOOKS.do_on_assert(); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `alloc::boxed::Box::::into_raw` that must be used [INFO] [stdout] --> src/timers.rs:107:25 [INFO] [stdout] | [INFO] [stdout] 107 | Box::into_raw(b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | let _ = Box::into_raw(b); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex.rs:48:35 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/mutex.rs:102:46 [INFO] [stdout] | [INFO] [stdout] 102 | pub trait MutexInnerImpl where Self: Sized + Drop { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/critical.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/critical.rs:43:26 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "ea93f1961e75f52f90074909feb095ecac9feded06584d373fb11ceda0d30ca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea93f1961e75f52f90074909feb095ecac9feded06584d373fb11ceda0d30ca7", kill_on_drop: false }` [INFO] [stdout] ea93f1961e75f52f90074909feb095ecac9feded06584d373fb11ceda0d30ca7 [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" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9f05e8a2b4651847f9f84d6f1f7dea1c9fb796b795d7b4ef68a370553558c7d4 [INFO] running `Command { std: "docker" "start" "-a" "9f05e8a2b4651847f9f84d6f1f7dea1c9fb796b795d7b4ef68a370553558c7d4", kill_on_drop: false }` [INFO] [stderr] warning: function `print_env` is never used [INFO] [stderr] --> build.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn print_env() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `freertos-rust` (build script) generated 1 warning [INFO] [stderr] warning: unused import: `core::prelude::*` [INFO] [stderr] --> src/prelude/no_std.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub use core::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::cell::RefCell` [INFO] [stderr] --> src/prelude/no_std.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub use core::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::ops::Range` [INFO] [stderr] --> src/prelude/no_std.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub use core::ops::Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::num::Wrapping` [INFO] [stderr] --> src/prelude/no_std.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | pub use core::num::Wrapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::intrinsics::write_bytes` [INFO] [stderr] --> src/prelude/no_std.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub use core::intrinsics::write_bytes; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `alloc::rc::Rc` [INFO] [stderr] --> src/prelude/no_std.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | pub use alloc::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stderr] --> src/shim.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern { [INFO] [stderr] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(missing_abi)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stderr] --> src/shim.rs:48:38 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn freertos_rs_spawn_task(f: extern fn(FreeRtosMutVoidPtr) -> FreeRtosMutVoidPtr, value: FreeRtosMutVoidPtr, name: FreeRtosCharPt... [INFO] [stderr] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stderr] [INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stderr] --> src/shim.rs:58:154 [INFO] [stderr] | [INFO] [stderr] 58 | ... timer_id: FreeRtosVoidPtr, callback: extern fn(FreeRtosTimerHandle) -> ()) -> FreeRtosTimerHandle; [INFO] [stderr] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated module `core::intrinsics`: import this function via `std::ptr` instead [INFO] [stderr] --> src/prelude/no_std.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | pub use core::intrinsics::write_bytes; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `id`, `c_size`, and `rust_size` are never read [INFO] [stderr] --> src/utils.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct TypeSizeError { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 7 | id: usize, [INFO] [stderr] | ^^ [INFO] [stderr] 8 | c_size: usize, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 9 | rust_size: usize [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TypeSizeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/hooks.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | unsafe { FREERTOS_HOOKS.do_on_assert(); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `alloc::boxed::Box::::into_raw` that must be used [INFO] [stderr] --> src/timers.rs:107:25 [INFO] [stderr] | [INFO] [stderr] 107 | Box::into_raw(b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: losing the pointer will leak memory [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 107 | let _ = Box::into_raw(b); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mutex.rs:48:35 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stderr] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 48 | pub fn lock(&self, max_wait: D) -> Result, FreeRtosError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stderr] --> src/mutex.rs:102:46 [INFO] [stderr] | [INFO] [stderr] 102 | pub trait MutexInnerImpl where Self: Sized + Drop { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(drop_bounds)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/critical.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stderr] | ^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 36 | pub fn lock(&self) -> Result, FreeRtosError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/critical.rs:43:26 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stderr] | ^^^^^ this lifetime flows to the output ------------------------ the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 43 | pub fn lock_from_isr(&self, _context: &mut crate::isr::InterruptContext) -> Result, FreeRtosError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `freertos-rust` (lib) generated 17 warnings (run `cargo fix --lib -p freertos-rust` to apply 12 suggestions) [INFO] [stderr] warning: `freertos-rust` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/freertos_rust-ca03ee7bc5987417) [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" "9f05e8a2b4651847f9f84d6f1f7dea1c9fb796b795d7b4ef68a370553558c7d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f05e8a2b4651847f9f84d6f1f7dea1c9fb796b795d7b4ef68a370553558c7d4", kill_on_drop: false }` [INFO] [stdout] 9f05e8a2b4651847f9f84d6f1f7dea1c9fb796b795d7b4ef68a370553558c7d4