[INFO] cloning repository https://github.com/mmaslyukov/rust-fsm-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmaslyukov/rust-fsm-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmaslyukov%2Frust-fsm-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmaslyukov%2Frust-fsm-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 71a1eb203d9d12dbbde628c5eadd737186fa149f [INFO] testing mmaslyukov/rust-fsm-example against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmaslyukov%2Frust-fsm-example" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mmaslyukov/rust-fsm-example [INFO] finished tweaking git repo https://github.com/mmaslyukov/rust-fsm-example [INFO] tweaked toml for git repo https://github.com/mmaslyukov/rust-fsm-example written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mmaslyukov/rust-fsm-example on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mmaslyukov/rust-fsm-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21919728725c1731e83c59c7900f3045387cf959d6efc79239b56598a2d866ce [INFO] running `Command { std: "docker" "start" "-a" "21919728725c1731e83c59c7900f3045387cf959d6efc79239b56598a2d866ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21919728725c1731e83c59c7900f3045387cf959d6efc79239b56598a2d866ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21919728725c1731e83c59c7900f3045387cf959d6efc79239b56598a2d866ce", kill_on_drop: false }` [INFO] [stdout] 21919728725c1731e83c59c7900f3045387cf959d6efc79239b56598a2d866ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75fdcc5b59a50f36e7e09f0b1becf52042d39536edcbd2bf7c26a72989693699 [INFO] running `Command { std: "docker" "start" "-a" "75fdcc5b59a50f36e7e09f0b1becf52042d39536edcbd2bf7c26a72989693699", kill_on_drop: false }` [INFO] [stderr] Compiling rust-fsm-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fsm.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn wrap(mut self, state: S) -> State [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/fsm.rs:130:20 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn transit(mut self) -> State { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `State` is never used [INFO] [stdout] --> src/fsm.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | enum State { [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 `Data` is never constructed [INFO] [stdout] --> src/fsm.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `wrap`, `start`, `stop`, and `name` are never used [INFO] [stdout] --> src/fsm.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl Data { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 43 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn wrap(mut self, state: S) -> State [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn start(&mut self, _e: Event) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn stop(&mut self, _e: Event) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn name(&mut self, e: Event) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `consume` and `data` are never used [INFO] [stdout] --> src/fsm.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl State { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 74 | pub fn consume(self, e: Event) -> Transition { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn data(&self) -> &Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Wrapper` is never used [INFO] [stdout] --> src/fsm.rs:98:6 [INFO] [stdout] | [INFO] [stdout] 98 | type Wrapper = fn(Data) -> State; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Handler` is never used [INFO] [stdout] --> src/fsm.rs:99:6 [INFO] [stdout] | [INFO] [stdout] 99 | type Handler = fn(&mut Data, Event); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Transition` is never constructed [INFO] [stdout] --> src/fsm.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | struct Transition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `make_valid`, `make_shallow`, and `transit` are never used [INFO] [stdout] --> src/fsm.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl Transition { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 110 | pub fn make_valid(wrap: Wrapper, data: Data, event: Event, func: Handler) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn make_shallow(next: State, event: Event) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn transit(mut self) -> State { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "75fdcc5b59a50f36e7e09f0b1becf52042d39536edcbd2bf7c26a72989693699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75fdcc5b59a50f36e7e09f0b1becf52042d39536edcbd2bf7c26a72989693699", kill_on_drop: false }` [INFO] [stdout] 75fdcc5b59a50f36e7e09f0b1becf52042d39536edcbd2bf7c26a72989693699 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4f4b4dac6025dad6850db89bdc56ff165291bbe6e9d049ce09718f09b7cad02 [INFO] running `Command { std: "docker" "start" "-a" "d4f4b4dac6025dad6850db89bdc56ff165291bbe6e9d049ce09718f09b7cad02", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fsm.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn wrap(mut self, state: S) -> State [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/fsm.rs:130:20 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn transit(mut self) -> State { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `State` is never used [INFO] [stdout] --> src/fsm.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | enum State { [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 `Data` is never constructed [INFO] [stdout] --> src/fsm.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `wrap`, `start`, `stop`, and `name` are never used [INFO] [stdout] --> src/fsm.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl Data { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 43 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn wrap(mut self, state: S) -> State [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn start(&mut self, _e: Event) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn stop(&mut self, _e: Event) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn name(&mut self, e: Event) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `consume` and `data` are never used [INFO] [stdout] --> src/fsm.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl State { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 74 | pub fn consume(self, e: Event) -> Transition { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn data(&self) -> &Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Wrapper` is never used [INFO] [stdout] --> src/fsm.rs:98:6 [INFO] [stdout] | [INFO] [stdout] 98 | type Wrapper = fn(Data) -> State; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Handler` is never used [INFO] [stdout] --> src/fsm.rs:99:6 [INFO] [stdout] | [INFO] [stdout] 99 | type Handler = fn(&mut Data, Event); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Transition` is never constructed [INFO] [stdout] --> src/fsm.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | struct Transition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `make_valid`, `make_shallow`, and `transit` are never used [INFO] [stdout] --> src/fsm.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl Transition { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 110 | pub fn make_valid(wrap: Wrapper, data: Data, event: Event, func: Handler) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn make_shallow(next: State, event: Event) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn transit(mut self) -> State { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-fsm-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fsm.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn wrap(mut self, state: S) -> State [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/fsm.rs:130:20 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn transit(mut self) -> State { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Surv` is never constructed [INFO] [stdout] --> src/fsm.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 18 | enum State { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 22 | Surv(Data), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "d4f4b4dac6025dad6850db89bdc56ff165291bbe6e9d049ce09718f09b7cad02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4f4b4dac6025dad6850db89bdc56ff165291bbe6e9d049ce09718f09b7cad02", kill_on_drop: false }` [INFO] [stdout] d4f4b4dac6025dad6850db89bdc56ff165291bbe6e9d049ce09718f09b7cad02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22f8d20ac8b0e5460c3c53059951f5693aa4f1dfff77ea0c1336afbb7a93c3a4 [INFO] running `Command { std: "docker" "start" "-a" "22f8d20ac8b0e5460c3c53059951f5693aa4f1dfff77ea0c1336afbb7a93c3a4", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fsm.rs:50:20 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn wrap(mut self, state: S) -> State [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/fsm.rs:130:20 [INFO] [stderr] | [INFO] [stderr] 130 | pub fn transit(mut self) -> State { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: enum `State` is never used [INFO] [stderr] --> src/fsm.rs:18:6 [INFO] [stderr] | [INFO] [stderr] 18 | enum State { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Data` is never constructed [INFO] [stderr] --> src/fsm.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct Data { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `wrap`, `start`, `stop`, and `name` are never used [INFO] [stderr] --> src/fsm.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 42 | impl Data { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] 43 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 50 | pub fn wrap(mut self, state: S) -> State [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | pub fn start(&mut self, _e: Event) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | pub fn stop(&mut self, _e: Event) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | pub fn name(&mut self, e: Event) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `consume` and `data` are never used [INFO] [stderr] --> src/fsm.rs:74:12 [INFO] [stderr] | [INFO] [stderr] 73 | impl State { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] 74 | pub fn consume(self, e: Event) -> Transition { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | pub fn data(&self) -> &Data { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Wrapper` is never used [INFO] [stderr] --> src/fsm.rs:98:6 [INFO] [stderr] | [INFO] [stderr] 98 | type Wrapper = fn(Data) -> State; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Handler` is never used [INFO] [stderr] --> src/fsm.rs:99:6 [INFO] [stderr] | [INFO] [stderr] 99 | type Handler = fn(&mut Data, Event); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Transition` is never constructed [INFO] [stderr] --> src/fsm.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | struct Transition { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `make_valid`, `make_shallow`, and `transit` are never used [INFO] [stderr] --> src/fsm.rs:110:12 [INFO] [stderr] | [INFO] [stderr] 109 | impl Transition { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] 110 | pub fn make_valid(wrap: Wrapper, data: Data, event: Event, func: Handler) -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 120 | pub fn make_shallow(next: State, event: Event) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | pub fn transit(mut self) -> State { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-fsm-example` (lib) generated 10 warnings (run `cargo fix --lib -p rust-fsm-example` to apply 2 suggestions) [INFO] [stderr] warning: variant `Surv` is never constructed [INFO] [stderr] --> src/fsm.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 18 | enum State { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 22 | Surv(Data), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-fsm-example` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_fsm_example-5a9ee481d5c199c0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test fsm::tests::test_fsm ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_fsm_example-9bfd1416b5719e2f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_fsm_example [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22f8d20ac8b0e5460c3c53059951f5693aa4f1dfff77ea0c1336afbb7a93c3a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f8d20ac8b0e5460c3c53059951f5693aa4f1dfff77ea0c1336afbb7a93c3a4", kill_on_drop: false }` [INFO] [stdout] 22f8d20ac8b0e5460c3c53059951f5693aa4f1dfff77ea0c1336afbb7a93c3a4