[INFO] fetching crate finny 0.2.0... [INFO] testing finny-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate finny 0.2.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate finny 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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: v0.9.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b24cdaa5e6045698242740f40f9d181e152230ffa58cd0b8e575b2bf4baa61df [INFO] running `Command { std: "docker" "start" "-a" "b24cdaa5e6045698242740f40f9d181e152230ffa58cd0b8e575b2bf4baa61df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b24cdaa5e6045698242740f40f9d181e152230ffa58cd0b8e575b2bf4baa61df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b24cdaa5e6045698242740f40f9d181e152230ffa58cd0b8e575b2bf4baa61df", kill_on_drop: false }` [INFO] [stdout] b24cdaa5e6045698242740f40f9d181e152230ffa58cd0b8e575b2bf4baa61df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb2dccf7f28675f61c4d3f2322496028779523ca27da8756401d5ca3592e06ad [INFO] running `Command { std: "docker" "start" "-a" "bb2dccf7f28675f61c4d3f2322496028779523ca27da8756401d5ca3592e06ad", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: struct `StateA` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct StateA; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EventA` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct EventA { pub n: usize } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestFsm` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct TestFsm; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `States` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct States { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StateKind` is never used [INFO] [stdout] --> src/fsm/tests_fsm.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum StateKind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Events` is never used [INFO] [stdout] --> src/fsm/tests_fsm.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Events { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FsmBackendTimers` is never used [INFO] [stdout] --> src/fsm/tests_fsm.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | pub enum FsmBackendTimers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decl/state.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is 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] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decl/sub.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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)]` (part of `#[warn(unused)]`) 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 20.08s [INFO] running `Command { std: "docker" "inspect" "bb2dccf7f28675f61c4d3f2322496028779523ca27da8756401d5ca3592e06ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2dccf7f28675f61c4d3f2322496028779523ca27da8756401d5ca3592e06ad", kill_on_drop: false }` [INFO] [stdout] bb2dccf7f28675f61c4d3f2322496028779523ca27da8756401d5ca3592e06ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66f3e1113b82f4cb29b6dd4a71904a846179c790db917d72560b4bc86f86291b [INFO] running `Command { std: "docker" "start" "-a" "66f3e1113b82f4cb29b6dd4a71904a846179c790db917d72560b4bc86f86291b", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: struct `StateA` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct StateA; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EventA` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct EventA { pub n: usize } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestFsm` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct TestFsm; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `States` is never constructed [INFO] [stdout] --> src/fsm/tests_fsm.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct States { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StateKind` is never used [INFO] [stdout] --> src/fsm/tests_fsm.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum StateKind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Events` is never used [INFO] [stdout] --> src/fsm/tests_fsm.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Events { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FsmBackendTimers` is never used [INFO] [stdout] --> src/fsm/tests_fsm.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | pub enum FsmBackendTimers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decl/state.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is 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] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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] [stderr] Compiling finny v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decl/sub.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decl/state.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is 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] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decl/sub.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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)]` (part of `#[warn(unused)]`) 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 0.89s [INFO] running `Command { std: "docker" "inspect" "66f3e1113b82f4cb29b6dd4a71904a846179c790db917d72560b4bc86f86291b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66f3e1113b82f4cb29b6dd4a71904a846179c790db917d72560b4bc86f86291b", kill_on_drop: false }` [INFO] [stdout] 66f3e1113b82f4cb29b6dd4a71904a846179c790db917d72560b4bc86f86291b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 633b55762a452f2ec809175f0477d092583f53e37aebd7398f4f3bc15050340a [INFO] running `Command { std: "docker" "start" "-a" "633b55762a452f2ec809175f0477d092583f53e37aebd7398f4f3bc15050340a", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: struct `StateA` is never constructed [INFO] [stderr] --> src/fsm/tests_fsm.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct StateA; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `EventA` is never constructed [INFO] [stderr] --> src/fsm/tests_fsm.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct EventA { pub n: usize } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `TestFsm` is never constructed [INFO] [stderr] --> src/fsm/tests_fsm.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct TestFsm; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `States` is never constructed [INFO] [stderr] --> src/fsm/tests_fsm.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct States { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `StateKind` is never used [INFO] [stderr] --> src/fsm/tests_fsm.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | pub enum StateKind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Events` is never used [INFO] [stderr] --> src/fsm/tests_fsm.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | pub enum Events { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `FsmBackendTimers` is never used [INFO] [stderr] --> src/fsm/tests_fsm.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | pub enum FsmBackendTimers { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/decl/state.rs:26:26 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 26 | pub fn on_event(&self) -> FsmEventBuilderState<'_, TFsm, TContext, TEvent, TState> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is 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] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/decl/sub.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn on_event(&self) -> FsmEventBuilderState { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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 `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `finny` (lib) generated 33 warnings (run `cargo fix --lib -p finny` to apply 12 suggestions) [INFO] [stderr] warning: `finny` (lib test) generated 28 warnings (26 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/finny-d09a5c819701d745) [INFO] [stdout] [INFO] [stdout] running 4 tests [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_array ... 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 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests finny [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "633b55762a452f2ec809175f0477d092583f53e37aebd7398f4f3bc15050340a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "633b55762a452f2ec809175f0477d092583f53e37aebd7398f4f3bc15050340a", kill_on_drop: false }` [INFO] [stdout] 633b55762a452f2ec809175f0477d092583f53e37aebd7398f4f3bc15050340a