[INFO] cloning repository https://github.com/raja-dettex/supernova
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raja-dettex/supernova" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraja-dettex%2Fsupernova", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraja-dettex%2Fsupernova'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28be7682dbff7632b43214e2c1cb0e3416be4d11
[INFO] fixing raja-dettex/supernova against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraja-dettex%2Fsupernova" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raja-dettex/supernova
[INFO] finished tweaking git repo https://github.com/raja-dettex/supernova
[INFO] tweaked toml for git repo https://github.com/raja-dettex/supernova written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raja-dettex/supernova on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raja-dettex/supernova 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040
[INFO] running `Command { std: "docker" "start" "03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking plotters v0.3.7
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[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking rayon v1.10.0
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[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking clap v4.5.20
[INFO] [stderr]     Checking regex v1.11.0
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking supernova v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/examples/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/sender/sender.rs:44:93
[INFO] [stdout]    |
[INFO] [stdout] 44 |             match t_sender.send_and_get_ack(Some(Message::Custom(format!("message: {i}")))).await {
[INFO] [stdout]    |                   --------------------------------------------------------------------------^^^^^
[INFO] [stdout]    |                   |                                                                         |
[INFO] [stdout]    |                   |                                                                         this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]    |                   |                                                                         up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]    |                   `__awaitee` calls a custom destructor
[INFO] [stdout]    |                   `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 48 |         }
[INFO] [stdout]    |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]    = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/examples/actor/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/actor_benchmark.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.75s
[INFO] [stderr] crater-edition-check: supernova v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking supernova v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/actor/actor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/actor/pool.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub async fn find_next(&mut self) -> (Arc<Mutex<A>>) {
[INFO] [stdout]    |                                          ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -     pub async fn find_next(&mut self) -> (Arc<Mutex<A>>) {
[INFO] [stdout] 38 +     pub async fn find_next(&mut self) -> Arc<Mutex<A>>  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/actor/actor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/actor/pool.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub async fn find_next(&mut self) -> (Arc<Mutex<A>>) {
[INFO] [stdout]    |                                          ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -     pub async fn find_next(&mut self) -> (Arc<Mutex<A>>) {
[INFO] [stdout] 38 +     pub async fn find_next(&mut self) -> Arc<Mutex<A>>  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/actor/context.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 let mut actor = self.actors.find_next().await;
[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: `i`
[INFO] [stdout]   --> src/actor/pool.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         for i in 1..init_cap { 
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_index` is never read
[INFO] [stdout]   --> src/actor/pool.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ActorPool<A : Actor + Send + 'static> { 
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     next_index : usize
[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 `TestSender` is never constructed
[INFO] [stdout]   --> src/sender/sender.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct TestSender { 
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/actor/actor.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type ActorSafe<A: Actor + Send + 'static> = Arc<Mutex<A>>;
[INFO] [stdout]    |                       ^^^^^   ^^^^   ^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 10 - pub type ActorSafe<A: Actor + Send + 'static> = Arc<Mutex<A>>;
[INFO] [stdout] 10 + pub type ActorSafe<A> = Arc<Mutex<A>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `std::future::Future` that must be used
[INFO] [stdout]   --> src/actor/pool.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             self.add_actor(actor.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `actorId` should have a snake case name
[INFO] [stdout]   --> src/actor/pool.rs:29:39
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn update_load_map(&mut self, actorId : ActorId) { 
[INFO] [stdout]    |                                       ^^^^^^^ help: convert the identifier to snake case: `actor_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/actor/context.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 let mut actor = self.actors.find_next().await;
[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: `i`
[INFO] [stdout]   --> src/actor/pool.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         for i in 1..init_cap { 
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sender/sender.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let (mut sender, mut receiver) = tokio::sync::mpsc::channel(100);
[INFO] [stdout]    |          ----^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]  --> src/examples/actor/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Error, ErrorKind};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/examples/actor/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use std::sync::Arc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/examples/actor/main.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | mod tests { 
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/examples/actor/main.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     use tokio::sync::Mutex;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/examples/actor/main.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | mod tests { 
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/examples/actor/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     use uuid::Uuid;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/examples/actor/main.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | mod tests { 
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::actor::pool::ActorPool`
[INFO] [stdout]   --> src/examples/actor/main.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use super::actor::pool::ActorPool;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/examples/actor/main.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | mod tests { 
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PingActor`
[INFO] [stdout]   --> src/examples/actor/main.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use super::PingActor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/examples/actor/main.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | mod tests { 
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StreamExt`, `TryStreamExt`, and `self`
[INFO] [stdout]   --> src/examples/actor/main.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use futures::{stream::{self, TryStreamExt}, StreamExt};
[INFO] [stdout]    |                            ^^^^  ^^^^^^^^^^^^   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/examples/actor/main.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | mod tests { 
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_index` is never read
[INFO] [stdout]   --> src/actor/pool.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ActorPool<A : Actor + Send + 'static> { 
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     next_index : usize
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/actor/actor.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type ActorSafe<A: Actor + Send + 'static> = Arc<Mutex<A>>;
[INFO] [stdout]    |                       ^^^^^   ^^^^   ^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 10 - pub type ActorSafe<A: Actor + Send + 'static> = Arc<Mutex<A>>;
[INFO] [stdout] 10 + pub type ActorSafe<A> = Arc<Mutex<A>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ActorSafe`
[INFO] [stdout]  --> benches/actor_benchmark.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | use supernova::actor::{actor::{Actor, ActorSafe, Message}, context::ActorContext, pool::ActorPool};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]  --> src/examples/actor/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Error, ErrorKind};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryStreamExt`
[INFO] [stdout]   --> src/examples/actor/main.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use futures::{stream::{self, TryStreamExt}, StreamExt};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `std::future::Future` that must be used
[INFO] [stdout]   --> src/actor/pool.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             self.add_actor(actor.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `actorId` should have a snake case name
[INFO] [stdout]   --> src/actor/pool.rs:29:39
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn update_load_map(&mut self, actorId : ActorId) { 
[INFO] [stdout]    |                                       ^^^^^^^ help: convert the identifier to snake case: `actor_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> benches/actor_benchmark.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for i in 1..10 { 
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> benches/actor_benchmark.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let h = rt.block_on(async move { 
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/examples/actor/main.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     async fn send_and_get_ack(&mut self, message : Option<Message>) -> Result<(), supernova::sender::sender::SendError> {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Id` should have a snake case name
[INFO] [stdout]  --> benches/actor_benchmark.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Id: Uuid
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/examples/actor/main.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     for i in  1..10 { 
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Id` should have a snake case name
[INFO] [stdout]   --> src/examples/actor/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Id: ActorId
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `tokio::io::util::shutdown::Shutdown` that must be used
[INFO] [stdout]   --> src/examples/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         stream.shutdown();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let _ = stream.shutdown();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `std::future::Future` that must be used
[INFO] [stdout]   --> benches/actor_benchmark.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         pool.add_actor(Arc::new(Mutex::new(PingActor::new(Uuid::new_v4()))));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/examples/actor/main.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             sink.send_and_get_ack(None).await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 178 |             let _ = sink.send_and_get_ack(None).await;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `tokio::io::util::shutdown::Shutdown` that must be used
[INFO] [stdout]   --> src/examples/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         stream.shutdown();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let _ = stream.shutdown();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/examples/actor/main.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for i in  1..10 { 
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/examples/actor/main.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let a = ctx.start().await;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/examples/actor/main.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     for i in  1..10 { 
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]    --> src/examples/actor/main.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     async fn send_and_get_ack(&mut self, message : Option<Message>) -> Result<(), supernova::sender::sender::SendError> {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/examples/actor/main.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     for i in  1..10 { 
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Id` should have a snake case name
[INFO] [stdout]   --> src/examples/actor/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Id: ActorId
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/examples/actor/main.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         pool.add_actor(Arc::new(Mutex::new(PingActor::new(Uuid::new_v4()))));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/examples/actor/main.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     sender.send(Message::Ping).await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let _ = sender.send(Message::Ping).await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/examples/actor/main.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         sender.send(Message::Custom(format!("message {i}"))).await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let _ = sender.send(Message::Custom(format!("message {i}"))).await;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/examples/actor/main.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             sink.send_and_get_ack(None).await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 178 |             let _ = sink.send_and_get_ack(None).await;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testPool` should have a snake case name
[INFO] [stdout]   --> src/examples/actor/main.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub async fn testPool() { 
[INFO] [stdout]    |                  ^^^^^^^^ help: convert the identifier to snake case: `test_pool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/examples/actor/main.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             pool.add_actor(Arc::new(Mutex::new(PingActor::new(uuid::Uuid::new_v4()))));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.92s
[INFO] [stderr] crater-edition-check all packages now at latest edition
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040", kill_on_drop: false }`
[INFO] [stdout] 03ae9570929b253b3788de37a85eaff3fa5e59dba4d95ef3e4aa32fd59dbc040
