[INFO] fetching crate finny 0.2.0... [INFO] testing finny-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate finny 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate finny 0.2.0 [INFO] finished tweaking crates.io crate finny 0.2.0 [INFO] tweaked toml for crates.io crate finny 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate finny 0.2.0 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding arraydeque v0.4.5 (available: v0.5.1) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [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] Downloading crates ... [INFO] [stderr] Downloaded arraydeque v0.4.5 [INFO] [stderr] Downloaded finny_derive v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8a837468f3a56b35e21b34dab20b258e2aba7440e0f036cda8ec2d782bb1aa50 [INFO] running `Command { std: "docker" "start" "-a" "8a837468f3a56b35e21b34dab20b258e2aba7440e0f036cda8ec2d782bb1aa50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a837468f3a56b35e21b34dab20b258e2aba7440e0f036cda8ec2d782bb1aa50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a837468f3a56b35e21b34dab20b258e2aba7440e0f036cda8ec2d782bb1aa50", kill_on_drop: false }` [INFO] [stdout] 8a837468f3a56b35e21b34dab20b258e2aba7440e0f036cda8ec2d782bb1aa50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7262912090fca6e31887ce7225f726185292fdbdeaab7c5f73532e6e5c8cc225 [INFO] running `Command { std: "docker" "start" "-a" "7262912090fca6e31887ce7225f726185292fdbdeaab7c5f73532e6e5c8cc225", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling finny_derive v0.2.0 [INFO] [stderr] Compiling finny v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `FsmBackendImpl` [INFO] [stdout] --> src/decl/fsm.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackendImpl, lib::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmEventQueue` [INFO] [stdout] --> src/fsm/events.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackend, FsmEventQueue, FsmEventQueueSender, lib::*}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmTimersNull` [INFO] [stdout] --> src/fsm/fsm_factory.rs:1:91 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackend, FsmBackendImpl, FsmEventQueue, FsmFrontend, FsmResult, FsmTimers, FsmTimersNull, Inspect}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmStates` [INFO] [stdout] --> src/fsm/inspect/mod.rs:4:51 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{FsmBackend, FsmBackendImpl, FsmEvent, FsmStates}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:111:33 [INFO] [stdout] | [INFO] [stdout] 111 | pub use self::core::marker::{self, PhantomData}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IndexMut` and `Index` [INFO] [stdout] --> src/lib.rs:112:47 [INFO] [stdout] | [INFO] [stdout] 112 | pub use self::core::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::core::slice::SliceIndex` [INFO] [stdout] --> src/lib.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub use self::core::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/fsm/transitions.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | let ctx = inspect_event_ctx.for_transition::(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsm` [INFO] [stdout] --> src/inspect/null.rs:47:40 [INFO] [stdout] | [INFO] [stdout] 47 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/null.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/inspect/null.rs:51:38 [INFO] [stdout] | [INFO] [stdout] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/null.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | fn info(&self, msg: &str) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/inspect/null.rs:61:48 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_event(&self, event: &InspectFsmEvent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsm` [INFO] [stdout] --> src/inspect/events.rs:57:40 [INFO] [stdout] | [INFO] [stdout] 57 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/events.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/inspect/events.rs:61:38 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/events.rs:65:20 [INFO] [stdout] | [INFO] [stdout] 65 | fn info(&self, msg: &str) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/timers/core.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/timers/core.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state_a` is never read [INFO] [stdout] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct States { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | state_a: StateA [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StateA` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum StateKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 21 | StateA [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StateKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/state.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 26 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TState> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/state.rs:36:48 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder [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] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder<'_, TFsm, TContext, TState> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/sub.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 33 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TSubMachine> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/fsm/fsm_impl.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | Self::dispatch(self, ev); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = Self::dispatch(self, ev); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | self.pending_events.push_front(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = self.pending_events.push_front(id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | self.pending_events.push_front(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = self.pending_events.push_front(id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | self.cancel(id.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 73 | let _ = self.cancel(id.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.25s [INFO] running `Command { std: "docker" "inspect" "7262912090fca6e31887ce7225f726185292fdbdeaab7c5f73532e6e5c8cc225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7262912090fca6e31887ce7225f726185292fdbdeaab7c5f73532e6e5c8cc225", kill_on_drop: false }` [INFO] [stdout] 7262912090fca6e31887ce7225f726185292fdbdeaab7c5f73532e6e5c8cc225 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e67473e1f4196c139e76732597196f7b14d62a96e222a51cf2c95725182cc3b9 [INFO] running `Command { std: "docker" "start" "-a" "e67473e1f4196c139e76732597196f7b14d62a96e222a51cf2c95725182cc3b9", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `FsmBackendImpl` [INFO] [stdout] --> src/decl/fsm.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackendImpl, lib::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmEventQueue` [INFO] [stdout] --> src/fsm/events.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackend, FsmEventQueue, FsmEventQueueSender, lib::*}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmTimersNull` [INFO] [stdout] --> src/fsm/fsm_factory.rs:1:91 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackend, FsmBackendImpl, FsmEventQueue, FsmFrontend, FsmResult, FsmTimers, FsmTimersNull, Inspect}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmStates` [INFO] [stdout] --> src/fsm/inspect/mod.rs:4:51 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{FsmBackend, FsmBackendImpl, FsmEvent, FsmStates}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:111:33 [INFO] [stdout] | [INFO] [stdout] 111 | pub use self::core::marker::{self, PhantomData}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IndexMut` and `Index` [INFO] [stdout] --> src/lib.rs:112:47 [INFO] [stdout] | [INFO] [stdout] 112 | pub use self::core::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::core::slice::SliceIndex` [INFO] [stdout] --> src/lib.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub use self::core::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/fsm/transitions.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | let ctx = inspect_event_ctx.for_transition::(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsm` [INFO] [stdout] --> src/inspect/null.rs:47:40 [INFO] [stdout] | [INFO] [stdout] 47 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/null.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling finny v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/inspect/null.rs:51:38 [INFO] [stdout] | [INFO] [stdout] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/null.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | fn info(&self, msg: &str) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/inspect/null.rs:61:48 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_event(&self, event: &InspectFsmEvent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsm` [INFO] [stdout] --> src/inspect/events.rs:57:40 [INFO] [stdout] | [INFO] [stdout] 57 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/events.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/inspect/events.rs:61:38 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/events.rs:65:20 [INFO] [stdout] | [INFO] [stdout] 65 | fn info(&self, msg: &str) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/timers/core.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/timers/core.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state_a` is never read [INFO] [stdout] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct States { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | state_a: StateA [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StateA` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum StateKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 21 | StateA [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StateKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/state.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 26 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TState> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/state.rs:36:48 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder [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] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder<'_, TFsm, TContext, TState> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/sub.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 33 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TSubMachine> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/fsm/fsm_impl.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | Self::dispatch(self, ev); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = Self::dispatch(self, ev); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | self.pending_events.push_front(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = self.pending_events.push_front(id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | self.pending_events.push_front(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = self.pending_events.push_front(id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | self.cancel(id.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 73 | let _ = self.cancel(id.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmBackendImpl` [INFO] [stdout] --> src/decl/fsm.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackendImpl, lib::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmEventQueue` [INFO] [stdout] --> src/fsm/events.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackend, FsmEventQueue, FsmEventQueueSender, lib::*}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmTimersNull` [INFO] [stdout] --> src/fsm/fsm_factory.rs:1:91 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{FsmBackend, FsmBackendImpl, FsmEventQueue, FsmFrontend, FsmResult, FsmTimers, FsmTimersNull, Inspect}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FsmStates` [INFO] [stdout] --> src/fsm/inspect/mod.rs:4:51 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{FsmBackend, FsmBackendImpl, FsmEvent, FsmStates}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:111:33 [INFO] [stdout] | [INFO] [stdout] 111 | pub use self::core::marker::{self, PhantomData}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IndexMut` and `Index` [INFO] [stdout] --> src/lib.rs:112:47 [INFO] [stdout] | [INFO] [stdout] 112 | pub use self::core::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::core::slice::SliceIndex` [INFO] [stdout] --> src/lib.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub use self::core::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/fsm/transitions.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | let ctx = inspect_event_ctx.for_transition::(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsm` [INFO] [stdout] --> src/inspect/null.rs:47:40 [INFO] [stdout] | [INFO] [stdout] 47 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/null.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/inspect/null.rs:51:38 [INFO] [stdout] | [INFO] [stdout] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/null.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | fn info(&self, msg: &str) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/inspect/null.rs:61:48 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_event(&self, event: &InspectFsmEvent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fsm` [INFO] [stdout] --> src/inspect/events.rs:57:40 [INFO] [stdout] | [INFO] [stdout] 57 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/events.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/inspect/events.rs:61:38 [INFO] [stdout] | [INFO] [stdout] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/inspect/events.rs:65:20 [INFO] [stdout] | [INFO] [stdout] 65 | fn info(&self, msg: &str) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/timers/core.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/timers/core.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state_a` is never read [INFO] [stdout] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct States { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | state_a: StateA [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StateA` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum StateKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 21 | StateA [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StateKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/state.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 26 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TState> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/state.rs:36:48 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder [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] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder<'_, TFsm, TContext, TState> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/decl/sub.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 33 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TSubMachine> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/fsm/fsm_impl.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | Self::dispatch(self, ev); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = Self::dispatch(self, ev); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | self.pending_events.push_front(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = self.pending_events.push_front(id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | self.pending_events.push_front(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = self.pending_events.push_front(id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/timers/core.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | self.cancel(id.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 73 | let _ = self.cancel(id.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "e67473e1f4196c139e76732597196f7b14d62a96e222a51cf2c95725182cc3b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e67473e1f4196c139e76732597196f7b14d62a96e222a51cf2c95725182cc3b9", kill_on_drop: false }` [INFO] [stdout] e67473e1f4196c139e76732597196f7b14d62a96e222a51cf2c95725182cc3b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a8e9a84f5d28dec5c2340461e6d520e922d310d1dca08411cb903c30a8509790 [INFO] running `Command { std: "docker" "start" "-a" "a8e9a84f5d28dec5c2340461e6d520e922d310d1dca08411cb903c30a8509790", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `FsmBackendImpl` [INFO] [stderr] --> src/decl/fsm.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{FsmBackendImpl, lib::*}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `FsmEventQueue` [INFO] [stderr] --> src/fsm/events.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{FsmBackend, FsmEventQueue, FsmEventQueueSender, lib::*}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FsmTimersNull` [INFO] [stderr] --> src/fsm/fsm_factory.rs:1:91 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{FsmBackend, FsmBackendImpl, FsmEventQueue, FsmFrontend, FsmResult, FsmTimers, FsmTimersNull, Inspect}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FsmStates` [INFO] [stderr] --> src/fsm/inspect/mod.rs:4:51 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::{FsmBackend, FsmBackendImpl, FsmEvent, FsmStates}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/lib.rs:111:33 [INFO] [stderr] | [INFO] [stderr] 111 | pub use self::core::marker::{self, PhantomData}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `IndexMut` and `Index` [INFO] [stderr] --> src/lib.rs:112:47 [INFO] [stderr] | [INFO] [stderr] 112 | pub use self::core::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::core::slice::SliceIndex` [INFO] [stderr] --> src/lib.rs:117:12 [INFO] [stderr] | [INFO] [stderr] 117 | pub use self::core::slice::SliceIndex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/fsm/transitions.rs:264:13 [INFO] [stderr] | [INFO] [stderr] 264 | let ctx = inspect_event_ctx.for_transition::(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fsm` [INFO] [stderr] --> src/inspect/null.rs:47:40 [INFO] [stderr] | [INFO] [stderr] 47 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/inspect/null.rs:51:27 [INFO] [stderr] | [INFO] [stderr] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/inspect/null.rs:51:38 [INFO] [stderr] | [INFO] [stderr] 51 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/inspect/null.rs:55:20 [INFO] [stderr] | [INFO] [stderr] 55 | fn info(&self, msg: &str) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/inspect/null.rs:61:48 [INFO] [stderr] | [INFO] [stderr] 61 | fn on_event(&self, event: &InspectFsmEvent) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fsm` [INFO] [stderr] --> src/inspect/events.rs:57:40 [INFO] [stderr] | [INFO] [stderr] 57 | fn event_done(self, fsm: &FsmBackendImpl) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_fsm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/inspect/events.rs:61:27 [INFO] [stderr] | [INFO] [stderr] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/inspect/events.rs:61:38 [INFO] [stderr] | [INFO] [stderr] 61 | fn on_error(&self, msg: &str, error: &E) where E: core::fmt::Debug { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/inspect/events.rs:65:20 [INFO] [stderr] | [INFO] [stderr] 65 | fn info(&self, msg: &str) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/timers/core.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/timers/core.rs:76:17 [INFO] [stderr] | [INFO] [stderr] 76 | let mut timer = self.timers.get_timer_storage_mut(&id); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field `state_a` is never read [INFO] [stderr] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct States { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 16 | state_a: StateA [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `StateA` is never constructed [INFO] [stderr] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub enum StateKind { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] 21 | StateA [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `StateKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/decl/state.rs:26:26 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 26 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TState> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/decl/state.rs:36:48 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder [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] 36 | pub fn on_entry_start_timer(&self, _setup: FSetup, _trigger: FTrigger) -> FsmStateTimerBuilder<'_, TFsm, TContext, TState> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/decl/sub.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [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] 33 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TSubMachine> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fsm/fsm_impl.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | Self::dispatch(self, ev); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 124 | let _ = Self::dispatch(self, ev); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/timers/core.rs:47:25 [INFO] [stderr] | [INFO] [stderr] 47 | self.pending_events.push_front(id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 47 | let _ = self.pending_events.push_front(id); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/timers/core.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | self.pending_events.push_front(id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 55 | let _ = self.pending_events.push_front(id); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/timers/core.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | self.cancel(id.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 73 | let _ = self.cancel(id.clone()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `finny` (lib) generated 28 warnings (run `cargo fix --lib -p finny` to apply 12 suggestions) [INFO] [stderr] warning: `finny` (lib test) generated 28 warnings (28 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/finny-d6104fc2bbc84280) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test fsm::queue::test_array ... ok [INFO] [stdout] test fsm::queue::test_dequeue_vec ... ok [INFO] [stdout] test fsm::queue::test_dequeue_vec_shared ... ok [INFO] [stdout] test fsm::queue::test_heapless_shared ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a8e9a84f5d28dec5c2340461e6d520e922d310d1dca08411cb903c30a8509790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8e9a84f5d28dec5c2340461e6d520e922d310d1dca08411cb903c30a8509790", kill_on_drop: false }` [INFO] [stdout] a8e9a84f5d28dec5c2340461e6d520e922d310d1dca08411cb903c30a8509790