[INFO] fetching crate tab-websocket 0.5.0... [INFO] checking tab-websocket-0.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tab-websocket 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate tab-websocket 0.5.0 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 tab-websocket 0.5.0 [INFO] finished tweaking crates.io crate tab-websocket 0.5.0 [INFO] tweaked toml for crates.io crate tab-websocket 0.5.0 written to /workspace/builds/worker-6-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] 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 98 packages to latest compatible versions [INFO] [stderr] Adding arc-swap v0.4.8 (available: v1.7.1) [INFO] [stderr] Adding async-tungstenite v0.8.0 (available: v0.28.0) [INFO] [stderr] Adding base64 v0.12.3 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding block-buffer v0.9.0 (available: v0.10.4) [INFO] [stderr] Adding bytes v0.5.6 (available: v1.7.2) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding input_buffer v0.3.1 (available: v0.5.0) [INFO] [stderr] Adding lifeline v0.4.0 (available: v0.6.1) [INFO] [stderr] Adding mio v0.6.23 (available: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (available: v0.6.0) [INFO] [stderr] Adding pin-project v0.4.30 (available: v1.1.5) [INFO] [stderr] Adding pin-project-internal v0.4.30 (available: v1.1.5) [INFO] [stderr] Adding pin-project-lite v0.1.12 (available: v0.2.14) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding sha-1 v0.9.8 (available: v0.10.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.40.0) [INFO] [stderr] Adding tokio-macros v0.2.6 (available: v2.4.0) [INFO] [stderr] Adding tokio-test v0.2.1 (available: v0.4.4) [INFO] [stderr] Adding tungstenite v0.11.1 (available: v0.24.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 031948ffc9b7f61a8092128b54d549c6c9ccf14a3f368b930510dc0446b11e68 [INFO] running `Command { std: "docker" "start" "-a" "031948ffc9b7f61a8092128b54d549c6c9ccf14a3f368b930510dc0446b11e68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "031948ffc9b7f61a8092128b54d549c6c9ccf14a3f368b930510dc0446b11e68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "031948ffc9b7f61a8092128b54d549c6c9ccf14a3f368b930510dc0446b11e68", kill_on_drop: false }` [INFO] [stdout] 031948ffc9b7f61a8092128b54d549c6c9ccf14a3f368b930510dc0446b11e68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5ee13294ef60f869b09499b4994570ffdb02cf409b66da7074af02fe3ea64468 [INFO] running `Command { std: "docker" "start" "-a" "5ee13294ef60f869b09499b4994570ffdb02cf409b66da7074af02fe3ea64468", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking owned-alloc v0.2.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking lockfree v0.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking tokio-test v0.2.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking async-tungstenite v0.8.0 [INFO] [stderr] Checking lifeline v0.4.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tab-websocket v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `bus::listener::WebsocketListenerBus` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/service/connection.rs:158:14 [INFO] [stdout] | [INFO] [stdout] 158 | let (listener_bus, _lifeline, addr) = listener::serve("TOKEN").await?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | / assert_completes!(async move { [INFO] [stdout] 177 | | let conn = rx_conn.recv().await; [INFO] [stdout] 178 | | assert!(conn.is_some()); [INFO] [stdout] 179 | | let conn = conn.unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 188 | | assert_eq!("request", request_recv); [INFO] [stdout] 189 | | }); [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 `bus::listener::WebsocketListenerBus` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/service/listener.rs:164:14 [INFO] [stdout] | [INFO] [stdout] 164 | let (listener_bus, _serve, addr) = serve("TOKEN").await?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | / assert_completes!(async move { [INFO] [stdout] 183 | | let request_recv = rx_request.recv().await.expect("rx_request recv"); [INFO] [stdout] 184 | | let request_recv = request_recv.0.into_text().expect("into text"); [INFO] [stdout] 185 | | assert_eq!("request", request_recv); [INFO] [stdout] 186 | | }); [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 `bus::listener::WebsocketListenerBus` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/service/listener.rs:193:14 [INFO] [stdout] | [INFO] [stdout] 193 | let (listener_bus, _serve, addr) = serve("TOKEN").await?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | / assert_completes!(async move { [INFO] [stdout] 213 | | let response_recv = rx_response.recv().await; [INFO] [stdout] 214 | | assert!(response_recv.is_some()); [INFO] [stdout] 215 | | let response_recv = response_recv.unwrap().0.into_text().expect("into text"); [INFO] [stdout] 216 | | assert_eq!("response", response_recv); [INFO] [stdout] 217 | | }); [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: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tab-websocket` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "5ee13294ef60f869b09499b4994570ffdb02cf409b66da7074af02fe3ea64468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee13294ef60f869b09499b4994570ffdb02cf409b66da7074af02fe3ea64468", kill_on_drop: false }` [INFO] [stdout] 5ee13294ef60f869b09499b4994570ffdb02cf409b66da7074af02fe3ea64468