[INFO] fetching crate mqrstt 0.3.0-alpha.5... [INFO] checking mqrstt-0.3.0-alpha.5 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate mqrstt 0.3.0-alpha.5 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mqrstt 0.3.0-alpha.5 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mqrstt 0.3.0-alpha.5 [INFO] finished tweaking crates.io crate mqrstt 0.3.0-alpha.5 [INFO] tweaked toml for crates.io crate mqrstt 0.3.0-alpha.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--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 [INFO] [stderr] Locking 168 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding rstest v0.18.2 (available: v0.22.0) [INFO] [stderr] Adding rstest_macros v0.18.2 (available: v0.22.0) [INFO] [stderr] Adding rustls v0.21.12 (available: v0.23.13) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (available: v2.1.3) [INFO] [stderr] Adding rustls-webpki v0.101.7 (available: v0.102.8) [INFO] [stderr] Adding tokio-rustls v0.24.1 (available: v0.26.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a51ce901fbdef426caa37bc9ef1f327f7ccc4239acba163edc312a5dacf8e24d [INFO] running `Command { std: "docker" "start" "-a" "a51ce901fbdef426caa37bc9ef1f327f7ccc4239acba163edc312a5dacf8e24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a51ce901fbdef426caa37bc9ef1f327f7ccc4239acba163edc312a5dacf8e24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51ce901fbdef426caa37bc9ef1f327f7ccc4239acba163edc312a5dacf8e24d", kill_on_drop: false }` [INFO] [stdout] a51ce901fbdef426caa37bc9ef1f327f7ccc4239acba163edc312a5dacf8e24d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2824a4a7af56c666ea94d08ebb1e82b692f351b1ec595ea322f9c784a59a9a5f [INFO] running `Command { std: "docker" "start" "-a" "2824a4a7af56c666ea94d08ebb1e82b692f351b1ec595ea322f9c784a59a9a5f", kill_on_drop: false }` [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking ring v0.17.8 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking async-fs v2.1.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stderr] Checking async-rustls v0.4.2 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Checking async-io v2.3.4 [INFO] [stderr] Checking async-signal v0.2.10 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.3.0 [INFO] [stderr] Checking smol v2.0.2 [INFO] [stderr] Checking mqrstt v0.3.0-alpha.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `todo` [INFO] [stdout] --> src/lib.rs:335:7 [INFO] [stdout] | [INFO] [stdout] 335 | #[cfg(feature = "todo")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `logs`, `smol`, `sync`, and `tokio` [INFO] [stdout] = help: consider adding `todo` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quic` [INFO] [stdout] --> src/client.rs:880:48 [INFO] [stdout] | [INFO] [stdout] 880 | #[cfg(any(feature = "tokio", feature = "smol", feature = "quic"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `logs`, `smol`, `sync`, and `tokio` [INFO] [stdout] = help: consider adding `quic` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `todo` [INFO] [stdout] --> src/lib.rs:335:7 [INFO] [stdout] | [INFO] [stdout] 335 | #[cfg(feature = "todo")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `logs`, `smol`, `sync`, and `tokio` [INFO] [stdout] = help: consider adding `todo` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quic` [INFO] [stdout] --> src/client.rs:880:48 [INFO] [stdout] | [INFO] [stdout] 880 | #[cfg(any(feature = "tokio", feature = "smol", feature = "quic"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `logs`, `smol`, `sync`, and `tokio` [INFO] [stdout] = help: consider adding `quic` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate:: [INFO] [stdout] ConnectOptions` [INFO] [stdout] --> src/lib.rs:516:9 [INFO] [stdout] | [INFO] [stdout] 516 | use crate:: [INFO] [stdout] | _________^ [INFO] [stdout] 517 | | ConnectOptions [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tokio/network.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut outgoing_packet_buffer = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | / tokio::select! { [INFO] [stdout] 145 | | res = stream.read_bytes() => { [INFO] [stdout] 146 | | res?; [INFO] [stdout] 147 | | loop{ [INFO] [stdout] ... | [INFO] [stdout] 204 | | } [INFO] [stdout] 205 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tokio/network.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut outgoing_packet_buffer = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | / tokio::select! { [INFO] [stdout] 145 | | res = stream.read_bytes() => { [INFO] [stdout] 146 | | res?; [INFO] [stdout] 147 | | loop{ [INFO] [stdout] ... | [INFO] [stdout] 204 | | } [INFO] [stdout] 205 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/mqtt_handler.rs:194:17 [INFO] [stdout] | [INFO] [stdout] 193 | unreachable!("Was given unexpected packet {:?} ", _a); [INFO] [stdout] | ----------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 194 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tokio/network.rs:224:15 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn split(&mut self, handler: H) -> Result<(NetworkReader, NetworkWriter), ConnectionError> { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 224 | match self.network.take() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `unsubscribe::Unsubscribe` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:1022:36 [INFO] [stdout] | [INFO] [stdout] 1011 | let (client, client_to_handler_r, _) = create_new_test_client(); [INFO] [stdout] | ------ ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1018 | let unsubscribe = client_to_handler_r.recv().await.unwrap(); [INFO] [stdout] | ----------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1022 | if let Packet::Unsubscribe(unsub) = unsubscribe { [INFO] [stdout] | ^^^^^ [INFO] [stdout] 1023 | assert_eq!(1, unsub.packet_identifier); [INFO] [stdout] 1024 | assert_eq!(vec![Box::from("Topic")], unsub.topics); [INFO] [stdout] | ------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `disconnect::Disconnect` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:1039:35 [INFO] [stdout] | [INFO] [stdout] 1034 | let (client, client_to_handler_r, _) = create_new_test_client(); [INFO] [stdout] | ------ ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1035 | client.disconnect().await.unwrap(); [INFO] [stdout] 1036 | let disconnect = client_to_handler_r.recv().await.unwrap(); [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1039 | if let Packet::Disconnect(res) = disconnect { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `disconnect::Disconnect` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:1055:35 [INFO] [stdout] | [INFO] [stdout] 1050 | let (client, client_to_handler_r, _) = create_new_test_client(); [INFO] [stdout] | ------ ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1051 | client.disconnect_with_properties(DisconnectReasonCode::KeepAliveTimeout, Default::default()).await.unwrap(); [INFO] [stdout] 1052 | let disconnect = client_to_handler_r.recv().await.unwrap(); [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1055 | if let Packet::Disconnect(res) = disconnect { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `disconnect::Disconnect` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:1076:35 [INFO] [stdout] | [INFO] [stdout] 1066 | let (client, client_to_handler_r, _) = create_new_test_client(); [INFO] [stdout] | ------ ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1067 | let properties = DisconnectProperties { [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1073 | let disconnect = client_to_handler_r.recv().await.unwrap(); [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1076 | if let Packet::Disconnect(res) = disconnect { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Packet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/mqtt_handler.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn handle_outgoing_packet(&self, packet: Packet) -> Result<(), HandlerError> { [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | _a => { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mqrstt` (lib) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tokio/network.rs:224:15 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn split(&mut self, handler: H) -> Result<(NetworkReader, NetworkWriter), ConnectionError> { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 224 | match self.network.take() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `BytesMut` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tests/test_packets.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 157 | fn test_equal_write_read(#[case] packet: Packet) { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 158 | let mut buffer = bytes::BytesMut::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mqrstt` (lib test) due to 9 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2824a4a7af56c666ea94d08ebb1e82b692f351b1ec595ea322f9c784a59a9a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2824a4a7af56c666ea94d08ebb1e82b692f351b1ec595ea322f9c784a59a9a5f", kill_on_drop: false }` [INFO] [stdout] 2824a4a7af56c666ea94d08ebb1e82b692f351b1ec595ea322f9c784a59a9a5f