[INFO] fetching crate librqbit-dht 5.1.0... [INFO] checking librqbit-dht-5.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate librqbit-dht 5.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate librqbit-dht 5.1.0 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 librqbit-dht 5.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate librqbit-dht 5.1.0 [INFO] tweaked toml for crates.io crate librqbit-dht 5.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate librqbit-dht 5.1.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7f048a8d185f0b3f62c650befec7b1b765392894f62f88e0e88894885f10ef0b [INFO] running `Command { std: "docker" "start" "-a" "7f048a8d185f0b3f62c650befec7b1b765392894f62f88e0e88894885f10ef0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f048a8d185f0b3f62c650befec7b1b765392894f62f88e0e88894885f10ef0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f048a8d185f0b3f62c650befec7b1b765392894f62f88e0e88894885f10ef0b", kill_on_drop: false }` [INFO] [stdout] 7f048a8d185f0b3f62c650befec7b1b765392894f62f88e0e88894885f10ef0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 32d9b3998bf1bd8bf271b137326a19a0041821b1bb37619ea8460d0d4cb5b081 [INFO] running `Command { std: "docker" "start" "-a" "32d9b3998bf1bd8bf271b137326a19a0041821b1bb37619ea8460d0d4cb5b081", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking librqbit-sha1-wrapper v4.0.0 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking librqbit-clone-to-owned v3.0.0 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.39.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [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 backoff v0.4.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking leaky-bucket v1.1.2 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking librqbit-buffers v4.1.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking librqbit-bencode v3.0.1 [INFO] [stderr] Checking librqbit-core v4.0.1 [INFO] [stderr] Checking librqbit-dht v5.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::sync::mpsc::UnboundedReceiver<(std::option::Option>, std::net::SocketAddr, usize)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dht.rs:252:23 [INFO] [stdout] | [INFO] [stdout] 252 | let (node_tx, mut node_rx) = unbounded_channel(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | / tokio::select! { [INFO] [stdout] 291 | | biased; [INFO] [stdout] 292 | | [INFO] [stdout] 293 | | r = node_rx.recv() => { [INFO] [stdout] ... | [INFO] [stdout] 310 | | } [INFO] [stdout] 311 | | } [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::sync::mpsc::UnboundedSender>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dht.rs:912:14 [INFO] [stdout] | [INFO] [stdout] 912 | let (tx, mut rx) = unbounded_channel(); [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 935 | tokio::pin!(filler); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 938 | / tokio::select! { [INFO] [stdout] 939 | | _ = &mut filler => {}, [INFO] [stdout] 940 | | random_id = rx.recv() => { [INFO] [stdout] 941 | | let random_id = random_id.unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 956 | | _ = futs.next(), if !futs.is_empty() => {}, [INFO] [stdout] 957 | | } [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] | [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 `tokio::sync::mpsc::UnboundedReceiver<(std::option::Option>, std::net::SocketAddr, usize)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dht.rs:252:23 [INFO] [stdout] | [INFO] [stdout] 252 | let (node_tx, mut node_rx) = unbounded_channel(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | / tokio::select! { [INFO] [stdout] 291 | | biased; [INFO] [stdout] 292 | | [INFO] [stdout] 293 | | r = node_rx.recv() => { [INFO] [stdout] ... | [INFO] [stdout] 310 | | } [INFO] [stdout] 311 | | } [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 `FuturesUnordered>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dht.rs:962:13 [INFO] [stdout] | [INFO] [stdout] 962 | let mut futs = FuturesUnordered::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 984 | tokio::pin!(looper); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 987 | / tokio::select! { [INFO] [stdout] 988 | | _ = &mut looper => {}, [INFO] [stdout] 989 | | r = rx.recv() => { [INFO] [stdout] 990 | | let (id, addr) = r.unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 1004 | | _ = futs.next(), if !futs.is_empty() => {}, [INFO] [stdout] 1005 | | } [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] | [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 `tokio::sync::mpsc::UnboundedSender>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dht.rs:912:14 [INFO] [stdout] | [INFO] [stdout] 912 | let (tx, mut rx) = unbounded_channel(); [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 935 | tokio::pin!(filler); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 938 | / tokio::select! { [INFO] [stdout] 939 | | _ = &mut filler => {}, [INFO] [stdout] 940 | | random_id = rx.recv() => { [INFO] [stdout] 941 | | let random_id = random_id.unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 956 | | _ = futs.next(), if !futs.is_empty() => {}, [INFO] [stdout] 957 | | } [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] | [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 `FuturesUnordered>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dht.rs:962:13 [INFO] [stdout] | [INFO] [stdout] 962 | let mut futs = FuturesUnordered::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 984 | tokio::pin!(looper); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 987 | / tokio::select! { [INFO] [stdout] 988 | | _ = &mut looper => {}, [INFO] [stdout] 989 | | r = rx.recv() => { [INFO] [stdout] 990 | | let (id, addr) = r.unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 1004 | | _ = futs.next(), if !futs.is_empty() => {}, [INFO] [stdout] 1005 | | } [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] | [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 `librqbit-dht` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `librqbit-dht` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "32d9b3998bf1bd8bf271b137326a19a0041821b1bb37619ea8460d0d4cb5b081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32d9b3998bf1bd8bf271b137326a19a0041821b1bb37619ea8460d0d4cb5b081", kill_on_drop: false }` [INFO] [stdout] 32d9b3998bf1bd8bf271b137326a19a0041821b1bb37619ea8460d0d4cb5b081