[INFO] fetching crate eznet 0.2.0... [INFO] checking eznet-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate eznet 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate eznet 0.2.0 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 eznet 0.2.0 [INFO] finished tweaking crates.io crate eznet 0.2.0 [INFO] tweaked toml for crates.io crate eznet 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate eznet 0.2.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 95ee4b01313402b3d20fa684f47503d18e254c0f45021519d1df69ec768acab8 [INFO] running `Command { std: "docker" "start" "-a" "95ee4b01313402b3d20fa684f47503d18e254c0f45021519d1df69ec768acab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95ee4b01313402b3d20fa684f47503d18e254c0f45021519d1df69ec768acab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95ee4b01313402b3d20fa684f47503d18e254c0f45021519d1df69ec768acab8", kill_on_drop: false }` [INFO] [stdout] 95ee4b01313402b3d20fa684f47503d18e254c0f45021519d1df69ec768acab8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7de496b0566b7fcb1283738132d8ddd8d2c3474b9efb4547a9e9ce4b3f24d245 [INFO] running `Command { std: "docker" "start" "-a" "7de496b0566b7fcb1283738132d8ddd8d2c3474b9efb4547a9e9ce4b3f24d245", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking num_threads v0.1.3 [INFO] [stderr] Checking pem v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking rustls-native-certs v0.6.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking yasna v0.5.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking rcgen v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking quinn-proto v0.8.3 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking quinn-udp v0.1.0 [INFO] [stderr] Checking quinn v0.8.3 [INFO] [stderr] Checking eznet v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `futures::stream::SelectAll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/reader.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 15 | mut uni_streams: IncomingUniStreams, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | mut datagrams: Datagrams, [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | mut send: mpsc::Sender, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | mut should_stop: broadcast::Receiver<()>, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | ) { [INFO] [stdout] 20 | let mut recv_streams = SelectAll::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | if tokio::select! { [INFO] [stdout] | ____________- [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] 38 | | stream = new_stream => handle_new_stream(stream, &mut recv_streams), [INFO] [stdout] 39 | | Some(bytes) = old_stream => handle_old_stream(bytes, &mut send, &mut reliable_seq, &mut unreliable_seq).await, [INFO] [stdout] 40 | | bytes = datagram_stream => handle_datagram(bytes, &mut send, &mut reliable_seq, &mut unreliable_seq).await, [INFO] [stdout] 41 | | _ = should_stop.recv() => true, [INFO] [stdout] 42 | | } { [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] | |_________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 `futures::stream::SelectAll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/reader.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 15 | mut uni_streams: IncomingUniStreams, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | mut datagrams: Datagrams, [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | mut send: mpsc::Sender, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | mut should_stop: broadcast::Receiver<()>, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | ) { [INFO] [stdout] 20 | let mut recv_streams = SelectAll::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | if tokio::select! { [INFO] [stdout] | ____________- [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] 38 | | stream = new_stream => handle_new_stream(stream, &mut recv_streams), [INFO] [stdout] 39 | | Some(bytes) = old_stream => handle_old_stream(bytes, &mut send, &mut reliable_seq, &mut unreliable_seq).await, [INFO] [stdout] 40 | | bytes = datagram_stream => handle_datagram(bytes, &mut send, &mut reliable_seq, &mut unreliable_seq).await, [INFO] [stdout] 41 | | _ = should_stop.recv() => true, [INFO] [stdout] 42 | | } { [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] | |_________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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eznet` (lib test) 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 `eznet` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7de496b0566b7fcb1283738132d8ddd8d2c3474b9efb4547a9e9ce4b3f24d245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de496b0566b7fcb1283738132d8ddd8d2c3474b9efb4547a9e9ce4b3f24d245", kill_on_drop: false }` [INFO] [stdout] 7de496b0566b7fcb1283738132d8ddd8d2c3474b9efb4547a9e9ce4b3f24d245