[INFO] fetching crate kyoto-cbf 0.2.0... [INFO] checking kyoto-cbf-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate kyoto-cbf 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate kyoto-cbf 0.2.0 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] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate kyoto-cbf 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate kyoto-cbf 0.2.0 [INFO] tweaked toml for crates.io crate kyoto-cbf 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate kyoto-cbf 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0635f644d18cda117c2c0f3b6f342ed0c8016f09231b1918fa0a910760d4b9f9 [INFO] running `Command { std: "docker" "start" "-a" "0635f644d18cda117c2c0f3b6f342ed0c8016f09231b1918fa0a910760d4b9f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0635f644d18cda117c2c0f3b6f342ed0c8016f09231b1918fa0a910760d4b9f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0635f644d18cda117c2c0f3b6f342ed0c8016f09231b1918fa0a910760d4b9f9", kill_on_drop: false }` [INFO] [stdout] 0635f644d18cda117c2c0f3b6f342ed0c8016f09231b1918fa0a910760d4b9f9 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c01983ee22201012f8c24913a377fdba6ef2d3e94799d8abf1b9dac9b3504be [INFO] running `Command { std: "docker" "start" "-a" "3c01983ee22201012f8c24913a377fdba6ef2d3e94799d8abf1b9dac9b3504be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling cc v1.0.95 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling bitcoin-internals v0.3.0 [INFO] [stderr] Checking bitcoin-io v0.1.2 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling bitcoin v0.32.1 [INFO] [stderr] Checking hex-conservative v0.2.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking bech32 v0.11.0 [INFO] [stderr] Checking zerocopy v0.7.33 [INFO] [stderr] Checking allocator-api2 v0.2.9 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling minreq v2.11.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling secp256k1-sys v0.10.0 [INFO] [stderr] Compiling libsqlite3-sys v0.28.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking hashlink v0.9.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tempfile v3.11.0 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking bitcoin_hashes v0.14.0 [INFO] [stderr] Checking bitcoin-units v0.1.1 [INFO] [stderr] Checking rusqlite v0.31.0 [INFO] [stderr] Checking base58ck v0.1.0 [INFO] [stderr] Checking secp256k1 v0.29.0 [INFO] [stderr] Checking jsonrpc v0.18.0 [INFO] [stderr] Checking bip324 v0.3.1 [INFO] [stderr] Checking bitcoincore-rpc-json v0.19.0 [INFO] [stderr] Checking kyoto-cbf v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::sync::MutexGuard<'_, tokio::sync::mpsc::Receiver>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/core/node.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut peer_recv = self.peer_recv.lock().await; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | / select! { [INFO] [stdout] 210 | | peer = tokio::time::timeout(Duration::from_secs(LOOP_TIMEOUT), peer_recv.recv()) => { [INFO] [stdout] 211 | | match peer { [INFO] [stdout] 212 | | Ok(Some(peer_thread)) => { [INFO] [stdout] ... | [INFO] [stdout] 314 | | } [INFO] [stdout] 315 | | } [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::Receiver` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/network/peer.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 81 | writer: StreamWriter, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 84 | let (tx, mut rx) = mpsc::channel(32); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | / select! { [INFO] [stdout] 161 | | // The peer sent us a message [INFO] [stdout] 162 | | peer_message = tokio::time::timeout(Duration::from_secs(MESSAGE_TIMEOUT), rx.recv()) => { [INFO] [stdout] 163 | | if let Ok(peer_message) = peer_message { [INFO] [stdout] ... | [INFO] [stdout] 198 | | } [INFO] [stdout] 199 | | } [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kyoto-cbf` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3c01983ee22201012f8c24913a377fdba6ef2d3e94799d8abf1b9dac9b3504be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c01983ee22201012f8c24913a377fdba6ef2d3e94799d8abf1b9dac9b3504be", kill_on_drop: false }` [INFO] [stdout] 3c01983ee22201012f8c24913a377fdba6ef2d3e94799d8abf1b9dac9b3504be