[INFO] fetching crate tx5-signal-srv 0.0.14-alpha... [INFO] checking tx5-signal-srv-0.0.14-alpha against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tx5-signal-srv 0.0.14-alpha into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tx5-signal-srv 0.0.14-alpha 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 tx5-signal-srv 0.0.14-alpha [INFO] finished tweaking crates.io crate tx5-signal-srv 0.0.14-alpha [INFO] tweaked toml for crates.io crate tx5-signal-srv 0.0.14-alpha written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate tx5-signal-srv 0.0.14-alpha 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e3b2643c1471abf9a8c251c187ea6fc98b220882846ece69143d2f8a42f35584 [INFO] running `Command { std: "docker" "start" "-a" "e3b2643c1471abf9a8c251c187ea6fc98b220882846ece69143d2f8a42f35584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3b2643c1471abf9a8c251c187ea6fc98b220882846ece69143d2f8a42f35584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3b2643c1471abf9a8c251c187ea6fc98b220882846ece69143d2f8a42f35584", kill_on_drop: false }` [INFO] [stdout] e3b2643c1471abf9a8c251c187ea6fc98b220882846ece69143d2f8a42f35584 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 31926a42e3d0c3d5259a08cbd3b9153513b9b7a4244c3f25326b5d0f368abd48 [INFO] running `Command { std: "docker" "start" "-a" "31926a42e3d0c3d5259a08cbd3b9153513b9b7a4244c3f25326b5d0f368abd48", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling rle-decode-fast v1.0.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling libflate_lz77 v2.0.0 [INFO] [stderr] Compiling dary_heap v0.3.6 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling libflate v2.0.0 [INFO] [stderr] Compiling filetime 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[stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling clap_derive v4.5.3 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking clap v4.5.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking h2 v0.3.25 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking one_err v0.0.8 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking warp v0.3.6 [INFO] [stderr] Checking sodoken v0.0.11 [INFO] [stderr] Checking tx5-signal-srv v0.0.14-alpha (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::sync::mpsc::UnboundedSender<(warp::ws::Message, tokio::sync::oneshot::Sender>)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:237:10 [INFO] [stdout] | [INFO] [stdout] 218 | srv_cmd: Weak, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 237 | let (out_send, mut out_recv) = tokio::sync::mpsc::unbounded_channel(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | / tokio::select! { [INFO] [stdout] 252 | | res = async move { [INFO] [stdout] 253 | | while let Some((msg, resp)) = out_recv.recv().await { [INFO] [stdout] 254 | | let len = msg.as_bytes().len(); [INFO] [stdout] ... | [INFO] [stdout] 342 | | } => res, [INFO] [stdout] 343 | | }; [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 `tokio::sync::mpsc::UnboundedSender<(warp::ws::Message, tokio::sync::oneshot::Sender>)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:237:10 [INFO] [stdout] | [INFO] [stdout] 218 | srv_cmd: Weak, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 237 | let (out_send, mut out_recv) = tokio::sync::mpsc::unbounded_channel(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | / tokio::select! { [INFO] [stdout] 252 | | res = async move { [INFO] [stdout] 253 | | while let Some((msg, resp)) = out_recv.recv().await { [INFO] [stdout] 254 | | let len = msg.as_bytes().len(); [INFO] [stdout] ... | [INFO] [stdout] 342 | | } => res, [INFO] [stdout] 343 | | }; [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tx5-signal-srv` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tx5-signal-srv` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "31926a42e3d0c3d5259a08cbd3b9153513b9b7a4244c3f25326b5d0f368abd48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31926a42e3d0c3d5259a08cbd3b9153513b9b7a4244c3f25326b5d0f368abd48", kill_on_drop: false }` [INFO] [stdout] 31926a42e3d0c3d5259a08cbd3b9153513b9b7a4244c3f25326b5d0f368abd48