[INFO] fetching crate finny 0.2.0... [INFO] testing finny-0.2.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate finny 0.2.0 into /workspace/builds/worker-60/source [INFO] validating manifest of crates.io crate finny 0.2.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-60/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded finny_derive v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dc162220f8d231c9ab49a2782e9c983de4aff628a9956769fa5677e8e67728c [INFO] running `Command { std: "docker" "start" "-a" "5dc162220f8d231c9ab49a2782e9c983de4aff628a9956769fa5677e8e67728c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dc162220f8d231c9ab49a2782e9c983de4aff628a9956769fa5677e8e67728c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc162220f8d231c9ab49a2782e9c983de4aff628a9956769fa5677e8e67728c", kill_on_drop: false }` [INFO] [stdout] 5dc162220f8d231c9ab49a2782e9c983de4aff628a9956769fa5677e8e67728c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7647d3a8a138d2b88044e4b7e07c67dc893fa1649547ef57b17738ed243e770 [INFO] running `Command { std: "docker" "start" "-a" "d7647d3a8a138d2b88044e4b7e07c67dc893fa1649547ef57b17738ed243e770", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling heapless v0.7.10 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling serde v1.0.136 [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 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 is never read: `state_a` [INFO] [stdout] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stdout] | [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 is never constructed: `StateA` [INFO] [stdout] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stdout] | [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] --> src/fsm/tests_fsm.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Copy, Clone, Debug, PartialEq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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] [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] [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] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.57s [INFO] running `Command { std: "docker" "inspect" "d7647d3a8a138d2b88044e4b7e07c67dc893fa1649547ef57b17738ed243e770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7647d3a8a138d2b88044e4b7e07c67dc893fa1649547ef57b17738ed243e770", kill_on_drop: false }` [INFO] [stdout] d7647d3a8a138d2b88044e4b7e07c67dc893fa1649547ef57b17738ed243e770 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6965fc576bead63d34f0d573f34d82ecba54650130fe58d8084d1f218533d131 [INFO] running `Command { std: "docker" "start" "-a" "6965fc576bead63d34f0d573f34d82ecba54650130fe58d8084d1f218533d131", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 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 is never read: `state_a` [INFO] [stdout] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stdout] | [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 is never constructed: `StateA` [INFO] [stdout] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stdout] | [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] --> src/fsm/tests_fsm.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Copy, Clone, Debug, PartialEq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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] [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] [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] [INFO] [stdout] [INFO] [stderr] Compiling finny v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 22 warnings emitted [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 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 is never read: `state_a` [INFO] [stdout] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stdout] | [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 is never constructed: `StateA` [INFO] [stdout] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stdout] | [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] --> src/fsm/tests_fsm.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Copy, Clone, Debug, PartialEq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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] [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] [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] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "6965fc576bead63d34f0d573f34d82ecba54650130fe58d8084d1f218533d131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6965fc576bead63d34f0d573f34d82ecba54650130fe58d8084d1f218533d131", kill_on_drop: false }` [INFO] [stdout] 6965fc576bead63d34f0d573f34d82ecba54650130fe58d8084d1f218533d131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 12c8f6eccce5a5d6365ea9881aa49b384d906a2afcdb833623ffe47659bec6b7 [INFO] running `Command { std: "docker" "start" "-a" "12c8f6eccce5a5d6365ea9881aa49b384d906a2afcdb833623ffe47659bec6b7", 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 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 is never read: `state_a` [INFO] [stderr] --> src/fsm/tests_fsm.rs:16:5 [INFO] [stderr] | [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 is never constructed: `StateA` [INFO] [stderr] --> src/fsm/tests_fsm.rs:21:5 [INFO] [stderr] | [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] --> src/fsm/tests_fsm.rs:19:16 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Copy, Clone, Debug, PartialEq)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [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: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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] [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] [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] [INFO] [stderr] warning: `finny` (lib) generated 22 warnings [INFO] [stderr] warning: `finny` (lib test) generated 22 warnings (22 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/finny-3a691f70ff4387d3) [INFO] [stderr] Doc-tests finny [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_heapless_shared ... ok [INFO] [stdout] test fsm::queue::test_array ... 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] [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 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "12c8f6eccce5a5d6365ea9881aa49b384d906a2afcdb833623ffe47659bec6b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c8f6eccce5a5d6365ea9881aa49b384d906a2afcdb833623ffe47659bec6b7", kill_on_drop: false }` [INFO] [stdout] 12c8f6eccce5a5d6365ea9881aa49b384d906a2afcdb833623ffe47659bec6b7