[INFO] fetching crate upstream 0.1.0... [INFO] checking upstream-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate upstream 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate upstream 0.1.0 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 upstream 0.1.0 [INFO] finished tweaking crates.io crate upstream 0.1.0 [INFO] tweaked toml for crates.io crate upstream 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate upstream 0.1.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f04feb76ac9c766bf1124ae150e711bb50718cd429f34166f3c4314924c7bcfc [INFO] running `Command { std: "docker" "start" "-a" "f04feb76ac9c766bf1124ae150e711bb50718cd429f34166f3c4314924c7bcfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f04feb76ac9c766bf1124ae150e711bb50718cd429f34166f3c4314924c7bcfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f04feb76ac9c766bf1124ae150e711bb50718cd429f34166f3c4314924c7bcfc", kill_on_drop: false }` [INFO] [stdout] f04feb76ac9c766bf1124ae150e711bb50718cd429f34166f3c4314924c7bcfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4726ad3997f2eeefcc870aa014f4b9867e1a145f35d17bed7f299c0c69eda5a2 [INFO] running `Command { std: "docker" "start" "-a" "4726ad3997f2eeefcc870aa014f4b9867e1a145f35d17bed7f299c0c69eda5a2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking block-id v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.31.0 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking upstream v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Response` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 94 | async fn serve(mut req: Request, config: Arc) -> Result, Infallible> { [INFO] [stdout] | ------- ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | let mut response = Response::new(Body::wrap_stream(async_stream::stream! { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | tokio::time::sleep(std::time::Duration::from_millis(value)).await [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 `Response` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 94 | async fn serve(mut req: Request, config: Arc) -> Result, Infallible> { [INFO] [stdout] | ------- ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | let mut response = Response::new(Body::wrap_stream(async_stream::stream! { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | tokio::time::sleep(std::time::Duration::from_millis(value)).await [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `upstream` (bin "upstream") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `upstream` (bin "upstream" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4726ad3997f2eeefcc870aa014f4b9867e1a145f35d17bed7f299c0c69eda5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4726ad3997f2eeefcc870aa014f4b9867e1a145f35d17bed7f299c0c69eda5a2", kill_on_drop: false }` [INFO] [stdout] 4726ad3997f2eeefcc870aa014f4b9867e1a145f35d17bed7f299c0c69eda5a2