[INFO] fetching crate rustybit-leechy-dht 1.0.0... [INFO] checking rustybit-leechy-dht-1.0.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate rustybit-leechy-dht 1.0.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rustybit-leechy-dht 1.0.0 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] started tweaking crates.io crate rustybit-leechy-dht 1.0.0 [INFO] finished tweaking crates.io crate rustybit-leechy-dht 1.0.0 [INFO] tweaked toml for crates.io crate rustybit-leechy-dht 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] 2b0a4e062846f458a5c873def16af8d14d83c1dccf5d40430be3fdb992183dcd [INFO] running `Command { std: "docker" "start" "-a" "2b0a4e062846f458a5c873def16af8d14d83c1dccf5d40430be3fdb992183dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b0a4e062846f458a5c873def16af8d14d83c1dccf5d40430be3fdb992183dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b0a4e062846f458a5c873def16af8d14d83c1dccf5d40430be3fdb992183dcd", kill_on_drop: false }` [INFO] [stdout] 2b0a4e062846f458a5c873def16af8d14d83c1dccf5d40430be3fdb992183dcd [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] ca91117257bfca3551984524f77accb6cbc7f0638efc897014a3b9902f6d60cc [INFO] running `Command { std: "docker" "start" "-a" "ca91117257bfca3551984524f77accb6cbc7f0638efc897014a3b9902f6d60cc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling portable-atomic v1.8.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking raw-cpuid v11.1.0 [INFO] [stderr] Checking nonzero_ext v0.3.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking spinning_top v0.3.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking quanta v0.12.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking governor v0.6.3 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking rustybit-serde-bencode v1.0.0 [INFO] [stderr] Checking rustybit-leechy-dht v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::net::UdpSocket` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/requester.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let socket = UdpSocket::bind("0.0.0.0:6881").await.context("binding UDP socket")?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | / tokio::select! { [INFO] [stdout] 93 | | result = socket.recv_from(&mut self.read_buf) => { [INFO] [stdout] 94 | | let (read_bytes, from_node) = result.context("receiving a message from a node")?; [INFO] [stdout] 95 | | let from_node = match from_node { [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [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] | [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::net::UdpSocket` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/requester.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let socket = UdpSocket::bind("0.0.0.0:6881").await.context("binding UDP socket")?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | / tokio::select! { [INFO] [stdout] 93 | | result = socket.recv_from(&mut self.read_buf) => { [INFO] [stdout] 94 | | let (read_bytes, from_node) = result.context("receiving a message from a node")?; [INFO] [stdout] 95 | | let from_node = match from_node { [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [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] | [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: trait `KrpcResponseMessage` is never used [INFO] [stdout] --> src/requests.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait KrpcResponseMessage<'a> {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `KrpcResponseMessage` is never used [INFO] [stdout] --> src/requests.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait KrpcResponseMessage<'a> {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustybit-leechy-dht` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustybit-leechy-dht` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ca91117257bfca3551984524f77accb6cbc7f0638efc897014a3b9902f6d60cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca91117257bfca3551984524f77accb6cbc7f0638efc897014a3b9902f6d60cc", kill_on_drop: false }` [INFO] [stdout] ca91117257bfca3551984524f77accb6cbc7f0638efc897014a3b9902f6d60cc