[INFO] cloning repository https://github.com/smoluu/voxel_mp_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smoluu/voxel_mp_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmoluu%2Fvoxel_mp_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmoluu%2Fvoxel_mp_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a31c70da14df0c740522c0f119d68bb0fe263f14
[INFO] fixing smoluu/voxel_mp_server 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%2Fsmoluu%2Fvoxel_mp_server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/smoluu/voxel_mp_server
[INFO] finished tweaking git repo https://github.com/smoluu/voxel_mp_server
[INFO] tweaked toml for git repo https://github.com/smoluu/voxel_mp_server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/smoluu/voxel_mp_server 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/smoluu/voxel_mp_server 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] fixing smoluu/voxel_mp_server 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%2Fsmoluu%2Fvoxel_mp_server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/smoluu/voxel_mp_server
[INFO] finished tweaking git repo https://github.com/smoluu/voxel_mp_server
[INFO] tweaked toml for git repo https://github.com/smoluu/voxel_mp_server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/smoluu/voxel_mp_server 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/smoluu/voxel_mp_server 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytes v1.7.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.64
[INFO] [stderr]   Downloaded memory-stats v1.2.0
[INFO] [stderr]   Downloaded sha-1 v0.10.1
[INFO] [stderr]   Downloaded thiserror v1.0.64
[INFO] [stderr]   Downloaded data-encoding v2.6.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.17.2
[INFO] [stderr]   Downloaded tungstenite v0.17.3
[INFO] [stderr]   Downloaded serde_derive v1.0.210
[INFO] [stderr]   Downloaded serde v1.0.210
[INFO] [stderr]   Downloaded noise v0.9.0
[INFO] [stderr]   Downloaded syn v2.0.79
[INFO] [stderr]   Downloaded libc v0.2.159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce
[INFO] running `Command { std: "docker" "start" "76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce", 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" "76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce", 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" "76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce" "/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 proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking memory-stats v1.2.0
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tungstenite v0.17.3
[INFO] [stderr]     Checking noise v0.9.0
[INFO] [stderr]     Checking tungstenite v0.20.1
[INFO] [stderr]     Checking tokio-tungstenite v0.17.2
[INFO] [stderr]     Checking voxel_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/metrics.rs:46:15
[INFO] [stdout]     |
[INFO] [stdout]  46 |         match listener.accept().await {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |               |                 |
[INFO] [stdout]     |               |                 this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |               |                 up until Edition 2021 `#4` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |               |                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |               |                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |               this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |               up until Edition 2021 `#3` 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]  49 |                 tokio::spawn(handle_connection(stream, request_counter.clone()));
[INFO] [stdout]     |                 ----------------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                 `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  55 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/runtime/task/join.rs:358:1
[INFO] [stdout]     |
[INFO] [stdout] 358 | impl<T> Drop for JoinHandle<T> {
[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] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:377:37
[INFO] [stdout]     |
[INFO] [stdout] 377 |                     if let Err(e) = ws_tx.send(Message::Binary(buffer[..n].to_vec())).await {
[INFO] [stdout]     |                                -    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |                                |    |                                                 |
[INFO] [stdout]     |                                |    |                                                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                                |    |                                                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                                |    this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                                |    up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                                `e` calls a custom destructor
[INFO] [stdout]     |                                `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 381 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `e` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:390:27
[INFO] [stdout]     |
[INFO] [stdout] 390 |     while let Some(msg) = ws_rx.next().await {
[INFO] [stdout]     |                    ---    ^^^^^^^^^^^^^-----
[INFO] [stdout]     |                    |      |            |
[INFO] [stdout]     |                    |      |            this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                    |      |            `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    |      this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                    |      up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                    `msg` calls a custom destructor
[INFO] [stdout]     |                    `msg` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 398 |             Err(e) => {
[INFO] [stdout]     |                 -
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `e` calls a custom destructor
[INFO] [stdout]     |                 `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 404 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `msg` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `msg` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `e` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:75:19
[INFO] [stdout]     |
[INFO] [stdout]  75 |               match listener.accept().await {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |                     |                 |
[INFO] [stdout]     |                     |                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                     |                 up until Edition 2021 `#5` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     |                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     |                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                     up until Edition 2021 `#4` 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]  79 |                       let (read_half, write_half) = stream.into_split();
[INFO] [stdout]     |                                                     -------------------
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                                                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout]  80 |                       let write_half = Arc::new(Mutex::new(write_half));
[INFO] [stdout]     |                           ----------
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `write_half` calls a custom destructor
[INFO] [stdout]     |                           `write_half` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  83 | /                     handle_new_connection(
[INFO] [stdout]  84 | |                         read_half,
[INFO] [stdout]  85 | |                         write_half.clone(),
[INFO] [stdout]  86 | |                         client_manager.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout]  89 | |                     .await;
[INFO] [stdout]     | |                          -
[INFO] [stdout]     | |                          |
[INFO] [stdout]     | |__________________________this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                            `#3` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  95 |           }
[INFO] [stdout]     |           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `write_half` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/net/tcp/split_owned.rs:452:1
[INFO] [stdout]     |
[INFO] [stdout] 452 | impl Drop for OwnedWriteHalf {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |               match ws_listener.accept().await {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |                     |                    |
[INFO] [stdout]     |                     |                    this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                     |                    up until Edition 2021 `#6` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     |                    this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     |                    `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                     up until Edition 2021 `#5` 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] 104 |                       let ws_stream = tokio_tungstenite::accept_async(stream)
[INFO] [stdout]     |  _____________________________________-
[INFO] [stdout] 105 | |                         .await
[INFO] [stdout]     | |                          -----
[INFO] [stdout]     | |                          |   |
[INFO] [stdout]     | |__________________________|___this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                            |   `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |                            this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                            `#3` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 109 |                       tokio::spawn(handle_websocket(ws_stream));
[INFO] [stdout]     |                       -----------------------------------------
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                       `#4` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 115 |           }
[INFO] [stdout]     |           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#3` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/runtime/task/join.rs:358:1
[INFO] [stdout]     |
[INFO] [stdout] 358 | impl<T> Drop for JoinHandle<T> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/metrics.rs:46:15
[INFO] [stdout]     |
[INFO] [stdout]  46 |         match listener.accept().await {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |               |                 |
[INFO] [stdout]     |               |                 this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |               |                 up until Edition 2021 `#4` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |               |                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |               |                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |               this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |               up until Edition 2021 `#3` 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]  49 |                 tokio::spawn(handle_connection(stream, request_counter.clone()));
[INFO] [stdout]     |                 ----------------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                 `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  55 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/runtime/task/join.rs:358:1
[INFO] [stdout]     |
[INFO] [stdout] 358 | impl<T> Drop for JoinHandle<T> {
[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] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:377:37
[INFO] [stdout]     |
[INFO] [stdout] 377 |                     if let Err(e) = ws_tx.send(Message::Binary(buffer[..n].to_vec())).await {
[INFO] [stdout]     |                                -    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |                                |    |                                                 |
[INFO] [stdout]     |                                |    |                                                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                                |    |                                                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                                |    this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                                |    up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                                `e` calls a custom destructor
[INFO] [stdout]     |                                `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 381 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `e` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:390:27
[INFO] [stdout]     |
[INFO] [stdout] 390 |     while let Some(msg) = ws_rx.next().await {
[INFO] [stdout]     |                    ---    ^^^^^^^^^^^^^-----
[INFO] [stdout]     |                    |      |            |
[INFO] [stdout]     |                    |      |            this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                    |      |            `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    |      this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                    |      up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                    `msg` calls a custom destructor
[INFO] [stdout]     |                    `msg` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 398 |             Err(e) => {
[INFO] [stdout]     |                 -
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `e` calls a custom destructor
[INFO] [stdout]     |                 `e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 404 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `msg` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `msg` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `e` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `e` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:75:19
[INFO] [stdout]     |
[INFO] [stdout]  75 |               match listener.accept().await {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |                     |                 |
[INFO] [stdout]     |                     |                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                     |                 up until Edition 2021 `#5` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     |                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     |                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                     up until Edition 2021 `#4` 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]  79 |                       let (read_half, write_half) = stream.into_split();
[INFO] [stdout]     |                                                     -------------------
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                                                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout]  80 |                       let write_half = Arc::new(Mutex::new(write_half));
[INFO] [stdout]     |                           ----------
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `write_half` calls a custom destructor
[INFO] [stdout]     |                           `write_half` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  83 | /                     handle_new_connection(
[INFO] [stdout]  84 | |                         read_half,
[INFO] [stdout]  85 | |                         write_half.clone(),
[INFO] [stdout]  86 | |                         client_manager.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout]  89 | |                     .await;
[INFO] [stdout]     | |                          -
[INFO] [stdout]     | |                          |
[INFO] [stdout]     | |__________________________this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                            `#3` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  95 |           }
[INFO] [stdout]     |           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `write_half` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/net/tcp/split_owned.rs:452:1
[INFO] [stdout]     |
[INFO] [stdout] 452 | impl Drop for OwnedWriteHalf {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |               match ws_listener.accept().await {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^-----
[INFO] [stdout]     |                     |                    |
[INFO] [stdout]     |                     |                    this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                     |                    up until Edition 2021 `#6` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     |                    this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     |                    `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                     up until Edition 2021 `#5` 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] 104 |                       let ws_stream = tokio_tungstenite::accept_async(stream)
[INFO] [stdout]     |  _____________________________________-
[INFO] [stdout] 105 | |                         .await
[INFO] [stdout]     | |                          -----
[INFO] [stdout]     | |                          |   |
[INFO] [stdout]     | |__________________________|___this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                            |   `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |                            this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                            `#3` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 109 |                       tokio::spawn(handle_websocket(ws_stream));
[INFO] [stdout]     |                       -----------------------------------------
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                       `#4` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 115 |           }
[INFO] [stdout]     |           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#3` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.7.2/src/bytes.rs:571:1
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/io/poll_evented.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<E: Source> Drop for PollEvented<E> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.40.0/src/runtime/task/join.rs:358:1
[INFO] [stdout]     |
[INFO] [stdout] 358 | impl<T> Drop for JoinHandle<T> {
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.10s
[INFO] [stderr] crater-edition-check: voxel_server v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking voxel_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/client.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[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::vec`
[INFO] [stdout]  --> src/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread::spawn`
[INFO] [stdout]   --> src/world.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     thread::spawn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataIdentifier`
[INFO] [stdout]  --> src/main.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | use data::{process_client_data, DataIdentifier};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::Thread`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::thread::Thread;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `accept_async`
[INFO] [stdout]   --> src/main.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tokio_tungstenite::{accept_async, tungstenite::Message, WebSocketStream};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/client.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[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::vec`
[INFO] [stdout]  --> src/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread::spawn`
[INFO] [stdout]   --> src/world.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     thread::spawn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataIdentifier`
[INFO] [stdout]  --> src/main.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | use data::{process_client_data, DataIdentifier};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::Thread`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::thread::Thread;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `accept_async`
[INFO] [stdout]   --> src/main.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tokio_tungstenite::{accept_async, tungstenite::Message, WebSocketStream};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/world.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut players: Vec<Player> = vec![];
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/world.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut players: Vec<Player> = vec![];
[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: `identifier`
[INFO] [stdout]   --> src/data.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let identifier = data[0];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]   --> src/data.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let client_id = u32::from_le_bytes(data[1..5].try_into().unwrap());
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]   --> src/data.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let identifier = data[0];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]   --> src/data.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let client_id = u32::from_le_bytes(data[1..5].try_into().unwrap());
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/world.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             for y in 0..CHUNK_HEIGHT {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `players`
[INFO] [stdout]    --> src/world.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut players: Vec<Player> = vec![];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_players`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tcp_listener_task`
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let tcp_listener_task = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tcp_listener_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws_listener_task`
[INFO] [stdout]   --> src/main.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let ws_listener_task = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_listener_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/main.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     world: Arc<RwLock<World>>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/world.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             for y in 0..CHUNK_HEIGHT {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `players`
[INFO] [stdout]    --> src/world.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut players: Vec<Player> = vec![];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_players`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tcp_to_ws`
[INFO] [stdout]    --> src/main.rs:369:9
[INFO] [stdout]     |
[INFO] [stdout] 369 |     let tcp_to_ws = tokio::spawn(async move {
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tcp_to_ws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_client` is never used
[INFO] [stdout]   --> src/client.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl ClientManager {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_client(&self, client_id: u32) -> Option<Arc<RwLock<Client>>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ClientData` and `Keepalive` are never constructed
[INFO] [stdout]   --> src/data.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum DataIdentifier {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout]  8 |     InitializeData = 0,
[INFO] [stdout]  9 |     ClientData = 1,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     ChunkData = 2,
[INFO] [stdout] 11 |     Keepalive = 3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_player` is never used
[INFO] [stdout]   --> src/world.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn get_player(&self, id: u32) -> Option<&Player> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tcp_listener_task`
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let tcp_listener_task = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tcp_listener_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws_listener_task`
[INFO] [stdout]   --> src/main.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let ws_listener_task = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_listener_task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/main.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     world: Arc<RwLock<World>>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tcp_to_ws`
[INFO] [stdout]    --> src/main.rs:369:9
[INFO] [stdout]     |
[INFO] [stdout] 369 |     let tcp_to_ws = tokio::spawn(async move {
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tcp_to_ws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_client` is never used
[INFO] [stdout]   --> src/client.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl ClientManager {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_client(&self, client_id: u32) -> Option<Arc<RwLock<Client>>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ClientData` and `Keepalive` are never constructed
[INFO] [stdout]   --> src/data.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum DataIdentifier {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout]  8 |     InitializeData = 0,
[INFO] [stdout]  9 |     ClientData = 1,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     ChunkData = 2,
[INFO] [stdout] 11 |     Keepalive = 3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_player` is never used
[INFO] [stdout]   --> src/world.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn get_player(&self, id: u32) -> Option<&Player> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.94s
[INFO] [stderr] crater-edition-check all packages now at latest edition
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce", kill_on_drop: false }`
[INFO] [stdout] 76cd7a2a8d4d57320e68064aedbcf2a988a70fffce8a334b128e3eff182197ce
