[INFO] cloning repository https://github.com/nilehmann/mini-jazz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilehmann/mini-jazz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilehmann%2Fmini-jazz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilehmann%2Fmini-jazz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6f2178d404d84c1cc5a8c2c8dd86e71bbc729ee
[INFO] testing nilehmann/mini-jazz against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilehmann%2Fmini-jazz" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/nilehmann/mini-jazz
[INFO] finished tweaking git repo https://github.com/nilehmann/mini-jazz
[INFO] tweaked toml for git repo https://github.com/nilehmann/mini-jazz written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nilehmann/mini-jazz on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nilehmann/mini-jazz 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 116f2313eb5ee412a07bdd5c28355e2961ac286c7c81c0b859ee2a509ff7fcca
[INFO] running `Command { std: "docker" "start" "-a" "116f2313eb5ee412a07bdd5c28355e2961ac286c7c81c0b859ee2a509ff7fcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "116f2313eb5ee412a07bdd5c28355e2961ac286c7c81c0b859ee2a509ff7fcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116f2313eb5ee412a07bdd5c28355e2961ac286c7c81c0b859ee2a509ff7fcca", kill_on_drop: false }`
[INFO] [stdout] 116f2313eb5ee412a07bdd5c28355e2961ac286c7c81c0b859ee2a509ff7fcca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13b00e3c71b9f4bf77be54f0d844b0fa79a842e5f77bce3da74d1f11520aa45c
[INFO] running `Command { std: "docker" "start" "-a" "13b00e3c71b9f4bf77be54f0d844b0fa79a842e5f77bce3da74d1f11520aa45c", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling rmp-serde v0.15.5
[INFO] [stderr]    Compiling jazz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]  --> src/actor.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn init(&self, cx: &mut Context<Self>) {}
[INFO] [stdout]   |                    ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/client_server.rs:42:46
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn handle(&self, cx: &mut Context<Self>, env: (), msg: ServerResponse) {
[INFO] [stdout]    |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/client_server.rs:42:55
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn handle(&self, cx: &mut Context<Self>, env: (), msg: ServerResponse) {
[INFO] [stdout]    |                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]   --> src/client_server.rs:75:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn handle(&self, cx: &mut Context<Self>, Double { callback, n }: Double) {
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/database.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn get_resource<V>(&self, key: &str) -> DbResult<Option<V>>
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/database.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/database.rs:19:55
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/dispatcher.rs:39:54
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn create_callback_with_env<A, M>(&mut self, env: A::Env) -> CallbackId<M>
[INFO] [stdout]    |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/dispatcher.rs:57:24
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn call(&self, args: M) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/global_storage.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn has_any(&self, key: &str) -> bool {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_id`
[INFO] [stdout]   --> src/log.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         actor_id: AnyActorId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/log.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         idx: u32,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/log.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         from: AnyActorId,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/log.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         to: AnyActorId,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/log.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         msg: AnyMessage,
[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/runtime.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut done = true;
[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: unused variable: `result`
[INFO] [stdout]   --> src/runtime.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let result = actor.run_init(&self.table, &mut self.db);
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `done`
[INFO] [stdout]   --> src/runtime.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut done = true;
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_done`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor`
[INFO] [stdout]   --> src/runtime.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |             for actor in self.actors.values_mut() {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_actor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/runtime.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut cx = AnyContext::new(self.id, db, &mut self.cache);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/runtime.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut cx = AnyContext::new(self.id, db, &mut self.cache);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Counter` is never constructed
[INFO] [stdout]   --> src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Counter {
[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 `Dec` is never constructed
[INFO] [stdout]   --> src/main.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Dec;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inc` is never constructed
[INFO] [stdout]   --> src/main.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct Inc {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_thing` is never used
[INFO] [stdout]   --> src/main.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn do_thing(mut runtime: Runtime<DummyLog>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PersistentActor` is never used
[INFO] [stdout]  --> src/actor.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait PersistentActor: 'static + Sized + RefUnwindSafe {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActorName` is never constructed
[INFO] [stdout]   --> src/actor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ActorName(&'static str);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PersistentActorId` is never constructed
[INFO] [stdout]   --> src/actor.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PersistentActorId<T>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_any` is never used
[INFO] [stdout]   --> src/actor.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | / impl<T> PersistentActorId<T>
[INFO] [stdout] 23 | | where
[INFO] [stdout] 24 | |     T: PersistentActor,
[INFO] [stdout]    | |_______________________- method in this implementation
[INFO] [stdout] 25 |   {
[INFO] [stdout] 26 |       pub fn into_any(&self) -> AnyActorId {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `name_for` is never used
[INFO] [stdout]   --> src/actor.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl ActorName {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn name_for<A>() -> Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/actor.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | / impl<T> PersistentActorId<T>
[INFO] [stdout] 44 | | where
[INFO] [stdout] 45 | |     T: PersistentActor,
[INFO] [stdout]    | |_______________________- associated function in this implementation
[INFO] [stdout] 46 |   {
[INFO] [stdout] 47 |       pub(crate) fn new(value: u32) -> Self {
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnyActorId` is never constructed
[INFO] [stdout]   --> src/actor.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct AnyActorId {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast` is never used
[INFO] [stdout]   --> src/actor.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl AnyActorId {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 76 |     pub fn downcast<A>(&self) -> Option<PersistentActorId<A>>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]   --> src/client_server.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Client {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerResponse` is never constructed
[INFO] [stdout]   --> src/client_server.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct ServerResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Server` is never constructed
[INFO] [stdout]   --> src/client_server.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Server;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Double` is never constructed
[INFO] [stdout]   --> src/client_server.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct Double {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Effects` is never constructed
[INFO] [stdout]   --> src/context.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Effects {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]   --> src/context.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Context<'a, A>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnyContext` is never constructed
[INFO] [stdout]   --> src/context.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct AnyContext<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_effects` are never used
[INFO] [stdout]   --> src/context.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | / impl<'a, A> Context<'a, A>
[INFO] [stdout] 32 | | where
[INFO] [stdout] 33 | |     A: PersistentActor,
[INFO] [stdout]    | |_______________________- associated items in this implementation
[INFO] [stdout] 34 |   {
[INFO] [stdout] 35 |       pub fn new(
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |       pub fn into_effects(self) -> Effects {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `downcast` are never used
[INFO] [stdout]   --> src/context.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl<'a> AnyContext<'a> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 56 |     pub fn new(id: AnyActorId, db: &'a Database, cache: &'a mut GlobalStorageCache) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn downcast<A>(self) -> Option<Context<'a, A>>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Bytes` is never used
[INFO] [stdout]  --> src/database.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Bytes = Vec<u8>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DbError` is never constructed
[INFO] [stdout]  --> src/database.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DbError;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DbResult` is never used
[INFO] [stdout]  --> src/database.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type DbResult<T> = Result<T, DbError>;
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Database` is never constructed
[INFO] [stdout]  --> src/database.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Database;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_resource` and `update_resource` are never used
[INFO] [stdout]   --> src/database.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Database {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 12 |     pub fn get_resource<V>(&self, key: &str) -> DbResult<Option<V>>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PersistentValue` is never used
[INFO] [stdout]   --> src/database.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait PersistentValue: 'static + Serialize + for<'a> Deserialize<'a> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dispatcher` is never constructed
[INFO] [stdout]   --> src/dispatcher.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Dispatcher {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, `create_callback`, and `create_callback_with_env` are never used
[INFO] [stdout]   --> src/dispatcher.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Dispatcher {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn send<A, M>(&mut self, actor_id: PersistentActorId<A>, message: M)
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn create_callback<A, M>(&mut self) -> CallbackId<M>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn create_callback_with_env<A, M>(&mut self, env: A::Env) -> CallbackId<M>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CallbackId` is never constructed
[INFO] [stdout]   --> src/dispatcher.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct CallbackId<M> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/dispatcher.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<M> CallbackId<M> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn call(&self, args: M) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Callback` is never used
[INFO] [stdout]   --> src/dispatcher.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub trait Callback<M>: PersistentActor {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AnyHandler` is never used
[INFO] [stdout]   --> src/dyn_table.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type AnyHandler =
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AnyInit` is never used
[INFO] [stdout]   --> src/dyn_table.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type AnyInit = dyn Fn(&dyn Any, AnyContext) -> DispatchResult<Effects> + RefUnwindSafe;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HandlerId` is never constructed
[INFO] [stdout]   --> src/dyn_table.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct HandlerId(ActorName, MessageName);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DynTable` is never constructed
[INFO] [stdout]   --> src/dyn_table.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct DynTable {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DispatchResult` is never used
[INFO] [stdout]   --> src/dyn_table.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type DispatchResult<T> = Result<T, DispatchError>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DispatchError` is never used
[INFO] [stdout]   --> src/dyn_table.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum DispatchError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_registered`, `register_handler`, `register_actor`, `dispatch_init`, and `dispatch_handler` are never used
[INFO] [stdout]    --> src/dyn_table.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl DynTable {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  30 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub fn is_registered<A>(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |     pub fn register_handler<A, M>(&mut self)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     pub fn register_actor<A>(&mut self)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn dispatch_init(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn dispatch_handler(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeError` is never used
[INFO] [stdout]  --> src/errors.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum RuntimeError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RuntimeResult` is never used
[INFO] [stdout]  --> src/errors.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type RuntimeResult<T> = Result<T, RuntimeError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StorageError` is never used
[INFO] [stdout]  --> src/global_storage.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum StorageError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalStorage` is never constructed
[INFO] [stdout]   --> src/global_storage.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct GlobalStorage<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalStorageCache` is never constructed
[INFO] [stdout]   --> src/global_storage.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct GlobalStorageCache {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GlobalEffect` is never used
[INFO] [stdout]   --> src/global_storage.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum GlobalEffect {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `put`, `has_any`, `borrow_mut`, `remove`, and `populate_cache` are never used
[INFO] [stdout]   --> src/global_storage.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<'a> GlobalStorage<'a> {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 27 |     pub fn new(db: &'a Database, cache: &'a mut GlobalStorageCache) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn put<K, V>(&mut self, key: K, value: V)
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn has_any(&self, key: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn borrow_mut<V, K>(&mut self, key: K) -> &mut V
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn remove<K>(&mut self, key: K)
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn populate_cache<V>(&mut self, key: String)
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `contains_key`, `insert`, `get`, and `get_mut` are never used
[INFO] [stdout]    --> src/global_storage.rs:88:12
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl GlobalStorageCache {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout]  88 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn contains_key(&self, key: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     pub fn insert<V>(&mut self, key: String, value: V)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn get<V>(&self, key: &str) -> Option<&V>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn get_mut<V>(&mut self, key: &str) -> Option<&mut V>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handler` is never used
[INFO] [stdout]  --> src/handler.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Handler<M: Message>: PersistentActor {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]  --> src/log.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct LogEntry<L>
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LogIndex` is never used
[INFO] [stdout]   --> src/log.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait LogIndex: Copy {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Log` is never used
[INFO] [stdout]   --> src/log.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Log: Sized {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DummyLog` is never constructed
[INFO] [stdout]   --> src/log.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct DummyLog;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Message` is never used
[INFO] [stdout]   --> src/message.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Message: Serialize + for<'a> Deserialize<'a> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageName` is never constructed
[INFO] [stdout]   --> src/message.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MessageName(&'static str);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `name_for` is never used
[INFO] [stdout]   --> src/message.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl MessageName {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn name_for<M>() -> Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnyMessage` is never constructed
[INFO] [stdout]   --> src/message.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AnyMessage {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast` is never used
[INFO] [stdout]   --> src/message.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl AnyMessage {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 33 |     pub fn downcast<M>(&self) -> Option<M>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActorData` is never constructed
[INFO] [stdout]   --> src/runtime.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ActorData<L>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Runtime` is never constructed
[INFO] [stdout]   --> src/runtime.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Runtime<L>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register_actor`, `register_handler`, `add_actor`, `run`, and `do_step` are never used
[INFO] [stdout]   --> src/runtime.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | / impl<L> Runtime<L>
[INFO] [stdout] 46 | | where
[INFO] [stdout] 47 | |     L: Log,
[INFO] [stdout]    | |___________- associated items in this implementation
[INFO] [stdout] 48 |   {
[INFO] [stdout] 49 |       pub fn new(db: Database) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |       pub fn register_actor<A>(&mut self)
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |       pub fn register_handler<A, M>(&mut self)
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |       pub fn add_actor<A>(&mut self, actor: A, log: L) -> PersistentActorId<A>
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |       pub fn run(mut self) {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |       async fn do_step(&mut self, log: &mut L, actor_id: AnyActorId) -> Result<bool, L::Error> {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeError` is never used
[INFO] [stdout]    --> src/runtime.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | enum RuntimeError {
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run_init`, and `run_handler` are never used
[INFO] [stdout]    --> src/runtime.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | / impl<L> ActorData<L>
[INFO] [stdout] 119 | | where
[INFO] [stdout] 120 | |     L: Log,
[INFO] [stdout]     | |___________- associated items in this implementation
[INFO] [stdout] 121 |   {
[INFO] [stdout] 122 |       fn new(id: AnyActorId, actor: Box<dyn Any + RefUnwindSafe>, log: L) -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |       fn run_init(&mut self, table: &DynTable, db: &Database) -> Result<Effects, RuntimeError> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       fn run_handler(
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `catch_unwind_and_dispatch_errors` is never used
[INFO] [stdout]    --> src/runtime.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn catch_unwind_and_dispatch_errors<T, F>(f: F) -> Result<T, RuntimeError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.82s
[INFO] running `Command { std: "docker" "inspect" "13b00e3c71b9f4bf77be54f0d844b0fa79a842e5f77bce3da74d1f11520aa45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b00e3c71b9f4bf77be54f0d844b0fa79a842e5f77bce3da74d1f11520aa45c", kill_on_drop: false }`
[INFO] [stdout] 13b00e3c71b9f4bf77be54f0d844b0fa79a842e5f77bce3da74d1f11520aa45c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51090f6127a419185d5a2411fdc739f70481832c225babf08d900e26e35a5a63
[INFO] running `Command { std: "docker" "start" "-a" "51090f6127a419185d5a2411fdc739f70481832c225babf08d900e26e35a5a63", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling jazz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]  --> src/actor.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn init(&self, cx: &mut Context<Self>) {}
[INFO] [stdout]   |                    ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/client_server.rs:42:46
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn handle(&self, cx: &mut Context<Self>, env: (), msg: ServerResponse) {
[INFO] [stdout]    |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/client_server.rs:42:55
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn handle(&self, cx: &mut Context<Self>, env: (), msg: ServerResponse) {
[INFO] [stdout]    |                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]   --> src/client_server.rs:75:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn handle(&self, cx: &mut Context<Self>, Double { callback, n }: Double) {
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/database.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn get_resource<V>(&self, key: &str) -> DbResult<Option<V>>
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/database.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/database.rs:19:55
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/dispatcher.rs:39:54
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn create_callback_with_env<A, M>(&mut self, env: A::Env) -> CallbackId<M>
[INFO] [stdout]    |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/dispatcher.rs:57:24
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn call(&self, args: M) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/global_storage.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn has_any(&self, key: &str) -> bool {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_id`
[INFO] [stdout]   --> src/log.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         actor_id: AnyActorId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/log.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         idx: u32,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/log.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         from: AnyActorId,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/log.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         to: AnyActorId,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/log.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         msg: AnyMessage,
[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/runtime.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut done = true;
[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: unused variable: `result`
[INFO] [stdout]   --> src/runtime.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let result = actor.run_init(&self.table, &mut self.db);
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `done`
[INFO] [stdout]   --> src/runtime.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut done = true;
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_done`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor`
[INFO] [stdout]   --> src/runtime.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |             for actor in self.actors.values_mut() {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_actor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/runtime.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut cx = AnyContext::new(self.id, db, &mut self.cache);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/runtime.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut cx = AnyContext::new(self.id, db, &mut self.cache);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Counter` is never constructed
[INFO] [stdout]   --> src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Counter {
[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 `Dec` is never constructed
[INFO] [stdout]   --> src/main.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Dec;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inc` is never constructed
[INFO] [stdout]   --> src/main.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct Inc {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_thing` is never used
[INFO] [stdout]   --> src/main.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn do_thing(mut runtime: Runtime<DummyLog>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PersistentActor` is never used
[INFO] [stdout]  --> src/actor.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait PersistentActor: 'static + Sized + RefUnwindSafe {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActorName` is never constructed
[INFO] [stdout]   --> src/actor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ActorName(&'static str);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PersistentActorId` is never constructed
[INFO] [stdout]   --> src/actor.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PersistentActorId<T>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_any` is never used
[INFO] [stdout]   --> src/actor.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | / impl<T> PersistentActorId<T>
[INFO] [stdout] 23 | | where
[INFO] [stdout] 24 | |     T: PersistentActor,
[INFO] [stdout]    | |_______________________- method in this implementation
[INFO] [stdout] 25 |   {
[INFO] [stdout] 26 |       pub fn into_any(&self) -> AnyActorId {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `name_for` is never used
[INFO] [stdout]   --> src/actor.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl ActorName {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn name_for<A>() -> Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/actor.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | / impl<T> PersistentActorId<T>
[INFO] [stdout] 44 | | where
[INFO] [stdout] 45 | |     T: PersistentActor,
[INFO] [stdout]    | |_______________________- associated function in this implementation
[INFO] [stdout] 46 |   {
[INFO] [stdout] 47 |       pub(crate) fn new(value: u32) -> Self {
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnyActorId` is never constructed
[INFO] [stdout]   --> src/actor.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct AnyActorId {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast` is never used
[INFO] [stdout]   --> src/actor.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl AnyActorId {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 76 |     pub fn downcast<A>(&self) -> Option<PersistentActorId<A>>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]   --> src/client_server.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Client {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerResponse` is never constructed
[INFO] [stdout]   --> src/client_server.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct ServerResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Server` is never constructed
[INFO] [stdout]   --> src/client_server.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Server;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Double` is never constructed
[INFO] [stdout]   --> src/client_server.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct Double {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Effects` is never constructed
[INFO] [stdout]   --> src/context.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Effects {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]   --> src/context.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Context<'a, A>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnyContext` is never constructed
[INFO] [stdout]   --> src/context.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct AnyContext<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_effects` are never used
[INFO] [stdout]   --> src/context.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | / impl<'a, A> Context<'a, A>
[INFO] [stdout] 32 | | where
[INFO] [stdout] 33 | |     A: PersistentActor,
[INFO] [stdout]    | |_______________________- associated items in this implementation
[INFO] [stdout] 34 |   {
[INFO] [stdout] 35 |       pub fn new(
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |       pub fn into_effects(self) -> Effects {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `downcast` are never used
[INFO] [stdout]   --> src/context.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl<'a> AnyContext<'a> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 56 |     pub fn new(id: AnyActorId, db: &'a Database, cache: &'a mut GlobalStorageCache) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn downcast<A>(self) -> Option<Context<'a, A>>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Bytes` is never used
[INFO] [stdout]  --> src/database.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Bytes = Vec<u8>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DbError` is never constructed
[INFO] [stdout]  --> src/database.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DbError;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DbResult` is never used
[INFO] [stdout]  --> src/database.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type DbResult<T> = Result<T, DbError>;
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Database` is never constructed
[INFO] [stdout]  --> src/database.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Database;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_resource` and `update_resource` are never used
[INFO] [stdout]   --> src/database.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Database {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 12 |     pub fn get_resource<V>(&self, key: &str) -> DbResult<Option<V>>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PersistentValue` is never used
[INFO] [stdout]   --> src/database.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait PersistentValue: 'static + Serialize + for<'a> Deserialize<'a> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dispatcher` is never constructed
[INFO] [stdout]   --> src/dispatcher.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Dispatcher {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, `create_callback`, and `create_callback_with_env` are never used
[INFO] [stdout]   --> src/dispatcher.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Dispatcher {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn send<A, M>(&mut self, actor_id: PersistentActorId<A>, message: M)
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn create_callback<A, M>(&mut self) -> CallbackId<M>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn create_callback_with_env<A, M>(&mut self, env: A::Env) -> CallbackId<M>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CallbackId` is never constructed
[INFO] [stdout]   --> src/dispatcher.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct CallbackId<M> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/dispatcher.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<M> CallbackId<M> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn call(&self, args: M) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Callback` is never used
[INFO] [stdout]   --> src/dispatcher.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub trait Callback<M>: PersistentActor {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AnyHandler` is never used
[INFO] [stdout]   --> src/dyn_table.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type AnyHandler =
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AnyInit` is never used
[INFO] [stdout]   --> src/dyn_table.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type AnyInit = dyn Fn(&dyn Any, AnyContext) -> DispatchResult<Effects> + RefUnwindSafe;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HandlerId` is never constructed
[INFO] [stdout]   --> src/dyn_table.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct HandlerId(ActorName, MessageName);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DynTable` is never constructed
[INFO] [stdout]   --> src/dyn_table.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct DynTable {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DispatchResult` is never used
[INFO] [stdout]   --> src/dyn_table.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type DispatchResult<T> = Result<T, DispatchError>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DispatchError` is never used
[INFO] [stdout]   --> src/dyn_table.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum DispatchError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_registered`, `register_handler`, `register_actor`, `dispatch_init`, and `dispatch_handler` are never used
[INFO] [stdout]    --> src/dyn_table.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl DynTable {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  30 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub fn is_registered<A>(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |     pub fn register_handler<A, M>(&mut self)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     pub fn register_actor<A>(&mut self)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn dispatch_init(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn dispatch_handler(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeError` is never used
[INFO] [stdout]  --> src/errors.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum RuntimeError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RuntimeResult` is never used
[INFO] [stdout]  --> src/errors.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type RuntimeResult<T> = Result<T, RuntimeError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StorageError` is never used
[INFO] [stdout]  --> src/global_storage.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum StorageError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalStorage` is never constructed
[INFO] [stdout]   --> src/global_storage.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct GlobalStorage<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalStorageCache` is never constructed
[INFO] [stdout]   --> src/global_storage.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct GlobalStorageCache {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GlobalEffect` is never used
[INFO] [stdout]   --> src/global_storage.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum GlobalEffect {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `put`, `has_any`, `borrow_mut`, `remove`, and `populate_cache` are never used
[INFO] [stdout]   --> src/global_storage.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<'a> GlobalStorage<'a> {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 27 |     pub fn new(db: &'a Database, cache: &'a mut GlobalStorageCache) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn put<K, V>(&mut self, key: K, value: V)
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn has_any(&self, key: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn borrow_mut<V, K>(&mut self, key: K) -> &mut V
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn remove<K>(&mut self, key: K)
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn populate_cache<V>(&mut self, key: String)
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `contains_key`, `insert`, `get`, and `get_mut` are never used
[INFO] [stdout]    --> src/global_storage.rs:88:12
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl GlobalStorageCache {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout]  88 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn contains_key(&self, key: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     pub fn insert<V>(&mut self, key: String, value: V)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn get<V>(&self, key: &str) -> Option<&V>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn get_mut<V>(&mut self, key: &str) -> Option<&mut V>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handler` is never used
[INFO] [stdout]  --> src/handler.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Handler<M: Message>: PersistentActor {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]  --> src/log.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct LogEntry<L>
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LogIndex` is never used
[INFO] [stdout]   --> src/log.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait LogIndex: Copy {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Log` is never used
[INFO] [stdout]   --> src/log.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Log: Sized {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DummyLog` is never constructed
[INFO] [stdout]   --> src/log.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct DummyLog;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Message` is never used
[INFO] [stdout]   --> src/message.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Message: Serialize + for<'a> Deserialize<'a> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageName` is never constructed
[INFO] [stdout]   --> src/message.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MessageName(&'static str);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `name_for` is never used
[INFO] [stdout]   --> src/message.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl MessageName {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn name_for<M>() -> Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnyMessage` is never constructed
[INFO] [stdout]   --> src/message.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AnyMessage {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast` is never used
[INFO] [stdout]   --> src/message.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl AnyMessage {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 33 |     pub fn downcast<M>(&self) -> Option<M>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActorData` is never constructed
[INFO] [stdout]   --> src/runtime.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ActorData<L>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Runtime` is never constructed
[INFO] [stdout]   --> src/runtime.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Runtime<L>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register_actor`, `register_handler`, `add_actor`, `run`, and `do_step` are never used
[INFO] [stdout]   --> src/runtime.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | / impl<L> Runtime<L>
[INFO] [stdout] 46 | | where
[INFO] [stdout] 47 | |     L: Log,
[INFO] [stdout]    | |___________- associated items in this implementation
[INFO] [stdout] 48 |   {
[INFO] [stdout] 49 |       pub fn new(db: Database) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |       pub fn register_actor<A>(&mut self)
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |       pub fn register_handler<A, M>(&mut self)
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |       pub fn add_actor<A>(&mut self, actor: A, log: L) -> PersistentActorId<A>
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |       pub fn run(mut self) {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |       async fn do_step(&mut self, log: &mut L, actor_id: AnyActorId) -> Result<bool, L::Error> {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeError` is never used
[INFO] [stdout]    --> src/runtime.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | enum RuntimeError {
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run_init`, and `run_handler` are never used
[INFO] [stdout]    --> src/runtime.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | / impl<L> ActorData<L>
[INFO] [stdout] 119 | | where
[INFO] [stdout] 120 | |     L: Log,
[INFO] [stdout]     | |___________- associated items in this implementation
[INFO] [stdout] 121 |   {
[INFO] [stdout] 122 |       fn new(id: AnyActorId, actor: Box<dyn Any + RefUnwindSafe>, log: L) -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |       fn run_init(&mut self, table: &DynTable, db: &Database) -> Result<Effects, RuntimeError> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       fn run_handler(
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `catch_unwind_and_dispatch_errors` is never used
[INFO] [stdout]    --> src/runtime.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn catch_unwind_and_dispatch_errors<T, F>(f: F) -> Result<T, RuntimeError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "51090f6127a419185d5a2411fdc739f70481832c225babf08d900e26e35a5a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51090f6127a419185d5a2411fdc739f70481832c225babf08d900e26e35a5a63", kill_on_drop: false }`
[INFO] [stdout] 51090f6127a419185d5a2411fdc739f70481832c225babf08d900e26e35a5a63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a25f974352e98b96505440fee3d3607e99e89a0379539ac2545c04eef9ab917d
[INFO] running `Command { std: "docker" "start" "-a" "a25f974352e98b96505440fee3d3607e99e89a0379539ac2545c04eef9ab917d", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]  --> src/actor.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn init(&self, cx: &mut Context<Self>) {}
[INFO] [stderr]   |                    ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]   --> src/client_server.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn handle(&self, cx: &mut Context<Self>, env: (), msg: ServerResponse) {
[INFO] [stderr]    |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/client_server.rs:42:55
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn handle(&self, cx: &mut Context<Self>, env: (), msg: ServerResponse) {
[INFO] [stderr]    |                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/client_server.rs:75:22
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn handle(&self, cx: &mut Context<Self>, Double { callback, n }: Double) {
[INFO] [stderr]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/database.rs:12:35
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn get_resource<V>(&self, key: &str) -> DbResult<Option<V>>
[INFO] [stderr]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/database.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stderr]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/database.rs:19:55
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stderr]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]   --> src/dispatcher.rs:39:54
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn create_callback_with_env<A, M>(&mut self, env: A::Env) -> CallbackId<M>
[INFO] [stderr]    |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/dispatcher.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn call(&self, args: M) {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/global_storage.rs:45:27
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn has_any(&self, key: &str) -> bool {
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `actor_id`
[INFO] [stderr]   --> src/log.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         actor_id: AnyActorId,
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]   --> src/log.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         idx: u32,
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/log.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         from: AnyActorId,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/log.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         to: AnyActorId,
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/log.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         msg: AnyMessage,
[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/runtime.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let mut done = true;
[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: unused variable: `result`
[INFO] [stderr]   --> src/runtime.rs:87:17
[INFO] [stderr]    |
[INFO] [stderr] 87 |             let result = actor.run_init(&self.table, &mut self.db);
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `done`
[INFO] [stderr]   --> src/runtime.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let mut done = true;
[INFO] [stderr]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_done`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `actor`
[INFO] [stderr]   --> src/runtime.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |             for actor in self.actors.values_mut() {}
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_actor`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/runtime.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let mut cx = AnyContext::new(self.id, db, &mut self.cache);
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/runtime.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let mut cx = AnyContext::new(self.id, db, &mut self.cache);
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Counter` is never constructed
[INFO] [stderr]   --> src/main.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Counter {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Dec` is never constructed
[INFO] [stderr]   --> src/main.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | struct Dec;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Inc` is never constructed
[INFO] [stderr]   --> src/main.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | struct Inc {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `do_thing` is never used
[INFO] [stderr]   --> src/main.rs:70:4
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn do_thing(mut runtime: Runtime<DummyLog>) {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PersistentActor` is never used
[INFO] [stderr]  --> src/actor.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait PersistentActor: 'static + Sized + RefUnwindSafe {
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ActorName` is never constructed
[INFO] [stderr]   --> src/actor.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct ActorName(&'static str);
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PersistentActorId` is never constructed
[INFO] [stderr]   --> src/actor.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct PersistentActorId<T>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_any` is never used
[INFO] [stderr]   --> src/actor.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | / impl<T> PersistentActorId<T>
[INFO] [stderr] 23 | | where
[INFO] [stderr] 24 | |     T: PersistentActor,
[INFO] [stderr]    | |_______________________- method in this implementation
[INFO] [stderr] 25 |   {
[INFO] [stderr] 26 |       pub fn into_any(&self) -> AnyActorId {
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `name_for` is never used
[INFO] [stderr]   --> src/actor.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl ActorName {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 35 |     pub fn name_for<A>() -> Self
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/actor.rs:47:19
[INFO] [stderr]    |
[INFO] [stderr] 43 | / impl<T> PersistentActorId<T>
[INFO] [stderr] 44 | | where
[INFO] [stderr] 45 | |     T: PersistentActor,
[INFO] [stderr]    | |_______________________- associated function in this implementation
[INFO] [stderr] 46 |   {
[INFO] [stderr] 47 |       pub(crate) fn new(value: u32) -> Self {
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AnyActorId` is never constructed
[INFO] [stderr]   --> src/actor.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct AnyActorId {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `downcast` is never used
[INFO] [stderr]   --> src/actor.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | impl AnyActorId {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] 76 |     pub fn downcast<A>(&self) -> Option<PersistentActorId<A>>
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Client` is never constructed
[INFO] [stderr]   --> src/client_server.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Client {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ServerResponse` is never constructed
[INFO] [stderr]   --> src/client_server.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct ServerResponse {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Server` is never constructed
[INFO] [stderr]   --> src/client_server.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | struct Server;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Double` is never constructed
[INFO] [stderr]   --> src/client_server.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | struct Double {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Effects` is never constructed
[INFO] [stderr]   --> src/context.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Effects {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Context` is never constructed
[INFO] [stderr]   --> src/context.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Context<'a, A>
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AnyContext` is never constructed
[INFO] [stderr]   --> src/context.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct AnyContext<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `into_effects` are never used
[INFO] [stderr]   --> src/context.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | / impl<'a, A> Context<'a, A>
[INFO] [stderr] 32 | | where
[INFO] [stderr] 33 | |     A: PersistentActor,
[INFO] [stderr]    | |_______________________- associated items in this implementation
[INFO] [stderr] 34 |   {
[INFO] [stderr] 35 |       pub fn new(
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |       pub fn into_effects(self) -> Effects {
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `downcast` are never used
[INFO] [stderr]   --> src/context.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl<'a> AnyContext<'a> {
[INFO] [stderr]    | ----------------------- associated items in this implementation
[INFO] [stderr] 56 |     pub fn new(id: AnyActorId, db: &'a Database, cache: &'a mut GlobalStorageCache) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn downcast<A>(self) -> Option<Context<'a, A>>
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Bytes` is never used
[INFO] [stderr]  --> src/database.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Bytes = Vec<u8>;
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DbError` is never constructed
[INFO] [stderr]  --> src/database.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct DbError;
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `DbResult` is never used
[INFO] [stderr]  --> src/database.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type DbResult<T> = Result<T, DbError>;
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Database` is never constructed
[INFO] [stderr]  --> src/database.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Database;
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_resource` and `update_resource` are never used
[INFO] [stderr]   --> src/database.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Database {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] 12 |     pub fn get_resource<V>(&self, key: &str) -> DbResult<Option<V>>
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn update_resource<V>(&mut self, key: String, value: V) -> DbResult<bool>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PersistentValue` is never used
[INFO] [stderr]   --> src/database.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub trait PersistentValue: 'static + Serialize + for<'a> Deserialize<'a> {}
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Dispatcher` is never constructed
[INFO] [stderr]   --> src/dispatcher.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Dispatcher {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `send`, `create_callback`, and `create_callback_with_env` are never used
[INFO] [stderr]   --> src/dispatcher.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Dispatcher {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 17 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn send<A, M>(&mut self, actor_id: PersistentActorId<A>, message: M)
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn create_callback<A, M>(&mut self) -> CallbackId<M>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn create_callback_with_env<A, M>(&mut self, env: A::Env) -> CallbackId<M>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CallbackId` is never constructed
[INFO] [stderr]   --> src/dispatcher.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub struct CallbackId<M> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `call` is never used
[INFO] [stderr]   --> src/dispatcher.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 53 | impl<M> CallbackId<M> {
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn call(&self, args: M) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Callback` is never used
[INFO] [stderr]   --> src/dispatcher.rs:62:11
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub trait Callback<M>: PersistentActor {
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `AnyHandler` is never used
[INFO] [stderr]   --> src/dyn_table.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type AnyHandler =
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `AnyInit` is never used
[INFO] [stderr]   --> src/dyn_table.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type AnyInit = dyn Fn(&dyn Any, AnyContext) -> DispatchResult<Effects> + RefUnwindSafe;
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HandlerId` is never constructed
[INFO] [stderr]   --> src/dyn_table.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct HandlerId(ActorName, MessageName);
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DynTable` is never constructed
[INFO] [stderr]   --> src/dyn_table.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct DynTable {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `DispatchResult` is never used
[INFO] [stderr]   --> src/dyn_table.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub type DispatchResult<T> = Result<T, DispatchError>;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DispatchError` is never used
[INFO] [stderr]   --> src/dyn_table.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum DispatchError {
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `is_registered`, `register_handler`, `register_actor`, `dispatch_init`, and `dispatch_handler` are never used
[INFO] [stderr]    --> src/dyn_table.rs:30:12
[INFO] [stderr]     |
[INFO] [stderr]  29 | impl DynTable {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr]  30 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  37 |     pub fn is_registered<A>(&self) -> bool
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  44 |     pub fn register_handler<A, M>(&mut self)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  68 |     pub fn register_actor<A>(&mut self)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  87 |     pub fn dispatch_init(
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     pub fn dispatch_handler(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RuntimeError` is never used
[INFO] [stderr]  --> src/errors.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum RuntimeError {
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `RuntimeResult` is never used
[INFO] [stderr]  --> src/errors.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub type RuntimeResult<T> = Result<T, RuntimeError>;
[INFO] [stderr]   |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `StorageError` is never used
[INFO] [stderr]  --> src/global_storage.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum StorageError {
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GlobalStorage` is never constructed
[INFO] [stderr]   --> src/global_storage.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct GlobalStorage<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GlobalStorageCache` is never constructed
[INFO] [stderr]   --> src/global_storage.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct GlobalStorageCache {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `GlobalEffect` is never used
[INFO] [stderr]   --> src/global_storage.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum GlobalEffect {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `put`, `has_any`, `borrow_mut`, `remove`, and `populate_cache` are never used
[INFO] [stderr]   --> src/global_storage.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl<'a> GlobalStorage<'a> {
[INFO] [stderr]    | -------------------------- associated items in this implementation
[INFO] [stderr] 27 |     pub fn new(db: &'a Database, cache: &'a mut GlobalStorageCache) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn put<K, V>(&mut self, key: K, value: V)
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn has_any(&self, key: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub fn borrow_mut<V, K>(&mut self, key: K) -> &mut V
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     pub fn remove<K>(&mut self, key: K)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     fn populate_cache<V>(&mut self, key: String)
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `contains_key`, `insert`, `get`, and `get_mut` are never used
[INFO] [stderr]    --> src/global_storage.rs:88:12
[INFO] [stderr]     |
[INFO] [stderr]  87 | impl GlobalStorageCache {
[INFO] [stderr]     | ----------------------- associated items in this implementation
[INFO] [stderr]  88 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  94 |     pub fn contains_key(&self, key: &str) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  98 |     pub fn insert<V>(&mut self, key: String, value: V)
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn get<V>(&self, key: &str) -> Option<&V>
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub fn get_mut<V>(&mut self, key: &str) -> Option<&mut V>
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Handler` is never used
[INFO] [stderr]  --> src/handler.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Handler<M: Message>: PersistentActor {
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LogEntry` is never constructed
[INFO] [stderr]  --> src/log.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct LogEntry<L>
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `LogIndex` is never used
[INFO] [stderr]   --> src/log.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub trait LogIndex: Copy {
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Log` is never used
[INFO] [stderr]   --> src/log.rs:20:11
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub trait Log: Sized {
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DummyLog` is never constructed
[INFO] [stderr]   --> src/log.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct DummyLog;
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Message` is never used
[INFO] [stderr]   --> src/message.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait Message: Serialize + for<'a> Deserialize<'a> {
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MessageName` is never constructed
[INFO] [stderr]   --> src/message.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct MessageName(&'static str);
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `name_for` is never used
[INFO] [stderr]   --> src/message.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl MessageName {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 19 |     pub fn name_for<M>() -> Self
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AnyMessage` is never constructed
[INFO] [stderr]   --> src/message.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct AnyMessage {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `downcast` is never used
[INFO] [stderr]   --> src/message.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl AnyMessage {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] 33 |     pub fn downcast<M>(&self) -> Option<M>
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ActorData` is never constructed
[INFO] [stderr]   --> src/runtime.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct ActorData<L>
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Runtime` is never constructed
[INFO] [stderr]   --> src/runtime.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Runtime<L>
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `register_actor`, `register_handler`, `add_actor`, `run`, and `do_step` are never used
[INFO] [stderr]   --> src/runtime.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | / impl<L> Runtime<L>
[INFO] [stderr] 46 | | where
[INFO] [stderr] 47 | |     L: Log,
[INFO] [stderr]    | |___________- associated items in this implementation
[INFO] [stderr] 48 |   {
[INFO] [stderr] 49 |       pub fn new(db: Database) -> Self {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |       pub fn register_actor<A>(&mut self)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |       pub fn register_handler<A, M>(&mut self)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |       pub fn add_actor<A>(&mut self, actor: A, log: L) -> PersistentActorId<A>
[INFO] [stderr]    |              ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 85 |       pub fn run(mut self) {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 99 |       async fn do_step(&mut self, log: &mut L, actor_id: AnyActorId) -> Result<bool, L::Error> {
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RuntimeError` is never used
[INFO] [stderr]    --> src/runtime.rs:112:6
[INFO] [stderr]     |
[INFO] [stderr] 112 | enum RuntimeError {
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `run_init`, and `run_handler` are never used
[INFO] [stderr]    --> src/runtime.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 118 | / impl<L> ActorData<L>
[INFO] [stderr] 119 | | where
[INFO] [stderr] 120 | |     L: Log,
[INFO] [stderr]     | |___________- associated items in this implementation
[INFO] [stderr] 121 |   {
[INFO] [stderr] 122 |       fn new(id: AnyActorId, actor: Box<dyn Any + RefUnwindSafe>, log: L) -> Self {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |       fn run_init(&mut self, table: &DynTable, db: &Database) -> Result<Effects, RuntimeError> {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |       fn run_handler(
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `catch_unwind_and_dispatch_errors` is never used
[INFO] [stderr]    --> src/runtime.rs:155:4
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn catch_unwind_and_dispatch_errors<T, F>(f: F) -> Result<T, RuntimeError>
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `jazz` (bin "jazz" test) generated 84 warnings (run `cargo fix --bin "jazz" -p jazz --tests` to apply 21 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jazz-56b150d176f9c5f1)
[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" "a25f974352e98b96505440fee3d3607e99e89a0379539ac2545c04eef9ab917d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25f974352e98b96505440fee3d3607e99e89a0379539ac2545c04eef9ab917d", kill_on_drop: false }`
[INFO] [stdout] a25f974352e98b96505440fee3d3607e99e89a0379539ac2545c04eef9ab917d
