[INFO] fetching crate karma-p2p-wasm 0.1.2... [INFO] checking karma-p2p-wasm-0.1.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate karma-p2p-wasm 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate karma-p2p-wasm 0.1.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate karma-p2p-wasm 0.1.2 [INFO] finished tweaking crates.io crate karma-p2p-wasm 0.1.2 [INFO] tweaked toml for crates.io crate karma-p2p-wasm 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.1.1) [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9cbf2b61ebc21387c1a879f6dd82ee41e38cc34f82e5063d352c9628544be67 [INFO] running `Command { std: "docker" "start" "-a" "e9cbf2b61ebc21387c1a879f6dd82ee41e38cc34f82e5063d352c9628544be67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9cbf2b61ebc21387c1a879f6dd82ee41e38cc34f82e5063d352c9628544be67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9cbf2b61ebc21387c1a879f6dd82ee41e38cc34f82e5063d352c9628544be67", kill_on_drop: false }` [INFO] [stdout] e9cbf2b61ebc21387c1a879f6dd82ee41e38cc34f82e5063d352c9628544be67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 462efe5b91bac19dc79c7953f4636e0a9771e2d26753bbd1ccff4faeb8db2e5e [INFO] running `Command { std: "docker" "start" "-a" "462efe5b91bac19dc79c7953f4636e0a9771e2d26753bbd1ccff4faeb8db2e5e", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.93 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.93 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.93 [INFO] [stderr] Checking karma-p2p v0.1.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.93 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.93 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking js-sys v0.3.70 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.43 [INFO] [stderr] Checking web-sys v0.3.70 [INFO] [stderr] Checking karma-p2p-wasm v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `wasm_bindgen::JsValue::from_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/socket.rs:56:40 [INFO] [stdout] | [INFO] [stdout] 56 | let ice_servers = JsValue::from_serde(&addr)?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcConfiguration::ice_servers`: Use `set_ice_servers()` instead. [INFO] [stdout] --> src/socket.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | config.ice_servers(&ice_servers); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `wasm_bindgen::JsValue::from_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/socket.rs:56:40 [INFO] [stdout] | [INFO] [stdout] 56 | let ice_servers = JsValue::from_serde(&addr)?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/socket.rs:68:42 [INFO] [stdout] | [INFO] [stdout] 67 | let on_ice_candidate = Closure::wrap(Box::new(move |ev: RtcPeerConnectionIceEvent| { [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 68 | if let Some(candidate) = ev.candidate() { [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] warning: use of deprecated method `web_sys::RtcDataChannelInit::id`: Use `set_id()` instead. [INFO] [stdout] --> src/socket.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | dc_init.id(port).negotiated(true); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcDataChannelInit::negotiated`: Use `set_negotiated()` instead. [INFO] [stdout] --> src/socket.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | dc_init.id(port).negotiated(true); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcSessionDescriptionInit::sdp`: Use `set_sdp()` instead. [INFO] [stdout] --> src/socket.rs:115:19 [INFO] [stdout] | [INFO] [stdout] 115 | offer_obj.sdp(&offer_sdp); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcConfiguration::ice_servers`: Use `set_ice_servers()` instead. [INFO] [stdout] --> src/socket.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | config.ice_servers(&ice_servers); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/socket.rs:68:42 [INFO] [stdout] | [INFO] [stdout] 67 | let on_ice_candidate = Closure::wrap(Box::new(move |ev: RtcPeerConnectionIceEvent| { [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 68 | if let Some(candidate) = ev.candidate() { [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] warning: use of deprecated method `web_sys::RtcSessionDescriptionInit::sdp`: Use `set_sdp()` instead. [INFO] [stdout] --> src/socket.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | obj.sdp(&sdp); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcDataChannelInit::id`: Use `set_id()` instead. [INFO] [stdout] --> src/socket.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | dc_init.id(port).negotiated(true); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcDataChannelInit::negotiated`: Use `set_negotiated()` instead. [INFO] [stdout] --> src/socket.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | dc_init.id(port).negotiated(true); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcSessionDescriptionInit::sdp`: Use `set_sdp()` instead. [INFO] [stdout] --> src/socket.rs:115:19 [INFO] [stdout] | [INFO] [stdout] 115 | offer_obj.sdp(&offer_sdp); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::RtcSessionDescriptionInit::sdp`: Use `set_sdp()` instead. [INFO] [stdout] --> src/socket.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | obj.sdp(&sdp); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `wasm_bindgen::JsValue::into_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/stream.rs:70:35 [INFO] [stdout] | [INFO] [stdout] 70 | let value: String = e.into_serde()?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `wasm_bindgen::JsValue::into_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/stream.rs:70:35 [INFO] [stdout] | [INFO] [stdout] 70 | let value: String = e.into_serde()?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/socket.rs:199:29 [INFO] [stdout] | [INFO] [stdout] 195 | let mut re = self.inner.borrow_mut(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | if let Some(addr) = re.address.pop_front() { [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::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/socket.rs:199:29 [INFO] [stdout] | [INFO] [stdout] 195 | let mut re = self.inner.borrow_mut(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | if let Some(addr) = re.address.pop_front() { [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; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `karma-p2p-wasm` (lib) due to 3 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `karma-p2p-wasm` (lib test) due to 3 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "462efe5b91bac19dc79c7953f4636e0a9771e2d26753bbd1ccff4faeb8db2e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "462efe5b91bac19dc79c7953f4636e0a9771e2d26753bbd1ccff4faeb8db2e5e", kill_on_drop: false }` [INFO] [stdout] 462efe5b91bac19dc79c7953f4636e0a9771e2d26753bbd1ccff4faeb8db2e5e