[INFO] fetching crate virtual-net 0.8.0... [INFO] checking virtual-net-0.8.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate virtual-net 0.8.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate virtual-net 0.8.0 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 virtual-net 0.8.0 [INFO] finished tweaking crates.io crate virtual-net 0.8.0 [INFO] tweaked toml for crates.io crate virtual-net 0.8.0 written to /workspace/builds/worker-2-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] Updating crates.io index [INFO] [stderr] Locking 176 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytecheck v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding educe v0.4.23 (available: v0.6.0) [INFO] [stderr] Adding enum-ordinalize v3.1.15 (available: v4.3.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (available: v2.4.1) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding hyper-tungstenite v0.13.0 (available: v0.15.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding mio v0.8.11 (available: v1.0.2) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding ptr_meta v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [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 rend v0.4.2 (available: v0.5.1) [INFO] [stderr] Adding rkyv v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding rkyv_derive v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding rmp-serde v0.15.5 (available: v1.3.0) [INFO] [stderr] Adding serial_test v2.0.0 (available: v3.1.1) [INFO] [stderr] Adding serial_test_derive v2.0.0 (available: v3.1.1) [INFO] [stderr] Adding smoltcp v0.8.2 (available: v0.11.0) [INFO] [stderr] Adding socket2 v0.4.10 (available: v0.5.7) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding tokio-serde v0.8.0 (available: v0.9.0) [INFO] [stderr] Adding tokio-tungstenite v0.21.0 (available: v0.24.0) [INFO] [stderr] Adding tungstenite v0.21.0 (available: v0.24.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding wyz v0.5.1 (available: v0.6.1) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 470a579bf071a570d79ba346c4c7d03c122ce3cd38cec35c6f8039de25e5f907 [INFO] running `Command { std: "docker" "start" "-a" "470a579bf071a570d79ba346c4c7d03c122ce3cd38cec35c6f8039de25e5f907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "470a579bf071a570d79ba346c4c7d03c122ce3cd38cec35c6f8039de25e5f907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "470a579bf071a570d79ba346c4c7d03c122ce3cd38cec35c6f8039de25e5f907", kill_on_drop: false }` [INFO] [stdout] 470a579bf071a570d79ba346c4c7d03c122ce3cd38cec35c6f8039de25e5f907 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cc84c6628f46a4f81544756b5eb4e6f48b0fc171c2dd582a82269631e7cf637f [INFO] running `Command { std: "docker" "start" "-a" "cc84c6628f46a4f81544756b5eb4e6f48b0fc171c2dd582a82269631e7cf637f", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking smoltcp v0.8.2 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling enum-ordinalize v3.1.15 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling educe v0.4.23 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [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 tracing-test v0.2.5 [INFO] [stderr] Checking tungstenite v0.21.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking tokio-tungstenite v0.21.0 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking hyper-util v0.1.9 [INFO] [stderr] Checking hyper-tungstenite v0.13.0 [INFO] [stderr] Checking rmp-serde v0.15.5 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking virtual-mio v0.3.1 [INFO] [stderr] Checking tokio-serde v0.8.0 [INFO] [stderr] Checking virtual-net v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `tokio` [INFO] [stdout] --> src/lib.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:43:7 [INFO] [stdout] | [INFO] [stdout] 43 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:623:7 [INFO] [stdout] | [INFO] [stdout] 623 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:648:7 [INFO] [stdout] | [INFO] [stdout] 648 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:43:7 [INFO] [stdout] | [INFO] [stdout] 43 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:623:7 [INFO] [stdout] | [INFO] [stdout] 623 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` 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: `tokio` [INFO] [stdout] --> src/lib.rs:648:7 [INFO] [stdout] | [INFO] [stdout] 648 | #[cfg(feature = "tokio")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cbor`, `default`, `host-net`, `hyper`, `hyper-tungstenite`, `hyper-util`, `json`, `libc`, `messagepack`, `mio`, `remote`, `rkyv`, `socket2`, `tokio-serde`, `tokio-tungstenite`, and `tokio-util` [INFO] [stdout] = help: consider adding `tokio` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::sync::MutexGuard<'_, HashMap>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:432:50 [INFO] [stdout] | [INFO] [stdout] 422 | ... let tx = common.accept_tx.lock().unwrap().get(&socket_id).cloned(); [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] 432 | ... if let Some(h) = common.handlers.lock().unwrap().get_mut(&socket_id) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 `std::sync::MutexGuard<'_, HashMap>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:432:50 [INFO] [stdout] | [INFO] [stdout] 422 | ... let tx = common.accept_tx.lock().unwrap().get(&socket_id).cloned(); [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] 432 | ... if let Some(h) = common.handlers.lock().unwrap().get_mut(&socket_id) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 `std::result::Result<(usize, std::net::SocketAddr), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/host.rs:848:15 [INFO] [stdout] | [INFO] [stdout] 843 | let mut buffer = BytesMut::default(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 848 | match self.socket.recv_from(uninit_unsafe) { [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 `std::result::Result<(usize, std::net::SocketAddr), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/host.rs:848:15 [INFO] [stdout] | [INFO] [stdout] 843 | let mut buffer = BytesMut::default(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 848 | match self.socket.recv_from(uninit_unsafe) { [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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `virtual-net` (lib) due to 3 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `virtual-net` (lib test) due to 3 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "cc84c6628f46a4f81544756b5eb4e6f48b0fc171c2dd582a82269631e7cf637f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc84c6628f46a4f81544756b5eb4e6f48b0fc171c2dd582a82269631e7cf637f", kill_on_drop: false }` [INFO] [stdout] cc84c6628f46a4f81544756b5eb4e6f48b0fc171c2dd582a82269631e7cf637f