[INFO] cloning repository https://github.com/varesa/tcp-monitor-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varesa/tcp-monitor-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Ftcp-monitor-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Ftcp-monitor-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26ef4601b6c589780868b9d26ead408cc699deee
[INFO] fixing varesa/tcp-monitor-proxy 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%2Fvaresa%2Ftcp-monitor-proxy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/varesa/tcp-monitor-proxy
[INFO] finished tweaking git repo https://github.com/varesa/tcp-monitor-proxy
[INFO] tweaked toml for git repo https://github.com/varesa/tcp-monitor-proxy written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/varesa/tcp-monitor-proxy 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/varesa/tcp-monitor-proxy 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 tokio-util v0.6.6
[INFO] [stderr]   Downloaded redox_syscall v0.2.6
[INFO] [stderr]   Downloaded futures-macro v0.3.14
[INFO] [stderr]   Downloaded futures-task v0.3.14
[INFO] [stderr]   Downloaded futures-sink v0.3.14
[INFO] [stderr]   Downloaded futures-core v0.3.14
[INFO] [stderr]   Downloaded futures-io v0.3.14
[INFO] [stderr]   Downloaded futures-channel v0.3.14
[INFO] [stderr]   Downloaded futures-executor v0.3.14
[INFO] [stderr]   Downloaded futures v0.3.14
[INFO] [stderr]   Downloaded mio v0.7.11
[INFO] [stderr]   Downloaded syn v1.0.70
[INFO] [stderr]   Downloaded futures-util v0.3.14
[INFO] [stderr]   Downloaded tokio v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532
[INFO] running `Command { std: "docker" "start" "b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532", 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" "b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532", 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" "b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532" "/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 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   tokio v1.5.0 removed features: winapi
[INFO] [stderr] 
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]     Checking futures-core v0.3.14
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.3
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking futures-task v0.3.14
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]     Checking tcp-mirror v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.06s
[INFO] [stderr] crater-edition-check: tcp-mirror v0.1.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]     Checking tcp-mirror v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.58s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   tokio v1.5.0 removed features: winapi
[INFO] [stderr] 
[INFO] [stderr]     Checking tcp-mirror v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/mirror/monitor.rs (1 fix)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/mirror/monitor.rs:42:23
[INFO] [stdout]     |
[INFO] [stdout]  42 |                 match rx.next().await { Some(msg) => {
[INFO] [stdout]     |                       ^^^^^^^^^^-----        ---
[INFO] [stdout]     |                       |         |            |
[INFO] [stdout]     |                       |         |            `msg` calls a custom destructor
[INFO] [stdout]     |                       |         |            `msg` will be dropped later as of 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]  43 |                     let mut state = shared_forwarder.lock().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]     |                         |           `__awaitee` calls a custom destructor
[INFO] [stdout]     |                         |           `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout]     |                         `state` calls a custom destructor
[INFO] [stdout]     |                         `state` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  46 |                         if let Err(e) = client.send(msg.clone()).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]  55 |                         let _sink = state.clients.remove(*failed_client);
[INFO] [stdout]     |                             -----
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             `_sink` calls a custom destructor
[INFO] [stdout]     |                             `_sink` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  60 |             }
[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/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `msg` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `state` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.5.0/src/sync/mutex.rs:454:1
[INFO] [stdout]     |
[INFO] [stdout] 454 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.5.0/src/sync/mutex.rs:454:1
[INFO] [stdout]     |
[INFO] [stdout] 454 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_sink` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_sink` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.14/src/lock/bilock.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl<T> Drop for Inner<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/mirror/monitor.rs:96:15
[INFO] [stdout]     |
[INFO] [stdout]  96 |         match 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]  97 |
[INFO] [stdout]  98 |             Some(Ok(_msg)) => { /* Ignore anything sent by the monitors */ },
[INFO] [stdout]     |                     ----
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `_msg` calls a custom destructor
[INFO] [stdout]     |                     `_msg` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 107 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes_mut.rs:923:1
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl Drop for BytesMut {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes_mut.rs:923:1
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl Drop for BytesMut {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_msg` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes_mut.rs:923:1
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl Drop for BytesMut {
[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/mirror/monitor.rs:76:44
[INFO] [stdout]     |
[INFO] [stdout]  76 |             if let Ok((stream, address)) = socket.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]  77 |                 println!("Connection from: {}", address);
[INFO] [stdout]  78 |                 tokio::spawn(handle_client(stream, self.shared.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]  79 |             }
[INFO] [stdout]  80 |         }
[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-1.5.0/src/io/poll_evented.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | 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-1.5.0/src/io/poll_evented.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | 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-1.5.0/src/runtime/task/join.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | 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/mirror/monitor.rs:42:23
[INFO] [stdout]     |
[INFO] [stdout]  42 |                 match rx.next().await { Some(msg) => {
[INFO] [stdout]     |                       ^^^^^^^^^^-----        ---
[INFO] [stdout]     |                       |         |            |
[INFO] [stdout]     |                       |         |            `msg` calls a custom destructor
[INFO] [stdout]     |                       |         |            `msg` will be dropped later as of 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]  43 |                     let mut state = shared_forwarder.lock().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]     |                         |           `__awaitee` calls a custom destructor
[INFO] [stdout]     |                         |           `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout]     |                         `state` calls a custom destructor
[INFO] [stdout]     |                         `state` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  46 |                         if let Err(e) = client.send(msg.clone()).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]  55 |                         let _sink = state.clients.remove(*failed_client);
[INFO] [stdout]     |                             -----
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             `_sink` calls a custom destructor
[INFO] [stdout]     |                             `_sink` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  60 |             }
[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/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `msg` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `state` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.5.0/src/sync/mutex.rs:454:1
[INFO] [stdout]     |
[INFO] [stdout] 454 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.5.0/src/sync/mutex.rs:454:1
[INFO] [stdout]     |
[INFO] [stdout] 454 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_sink` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Drop for Bytes {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_sink` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.14/src/lock/bilock.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl<T> Drop for Inner<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/mirror/monitor.rs:96:15
[INFO] [stdout]     |
[INFO] [stdout]  96 |         match 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]  97 |
[INFO] [stdout]  98 |             Some(Ok(_msg)) => { /* Ignore anything sent by the monitors */ },
[INFO] [stdout]     |                     ----
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `_msg` calls a custom destructor
[INFO] [stdout]     |                     `_msg` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 107 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes_mut.rs:923:1
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl Drop for BytesMut {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes_mut.rs:923:1
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl Drop for BytesMut {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `_msg` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.0.1/src/bytes_mut.rs:923:1
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl Drop for BytesMut {
[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/mirror/monitor.rs:76:44
[INFO] [stdout]     |
[INFO] [stdout]  76 |             if let Ok((stream, address)) = socket.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]  77 |                 println!("Connection from: {}", address);
[INFO] [stdout]  78 |                 tokio::spawn(handle_client(stream, self.shared.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]  79 |             }
[INFO] [stdout]  80 |         }
[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-1.5.0/src/io/poll_evented.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | 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-1.5.0/src/io/poll_evented.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | 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-1.5.0/src/runtime/task/join.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | 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 9.47s
[INFO] [stderr] crater-edition-check: tcp-mirror v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking tcp-mirror v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.81s
[INFO] [stderr] crater-edition-check all packages now at latest edition
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532", kill_on_drop: false }`
[INFO] [stdout] b01e17f3ed631f798519c366008ac2b35e1a52f663415b3f37e97d85afbb1532
