[INFO] fetching crate rhyper 0.14.40... [INFO] checking rhyper-0.14.40 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rhyper 0.14.40 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rhyper 0.14.40 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 rhyper 0.14.40 [INFO] finished tweaking crates.io crate rhyper 0.14.40 [INFO] tweaked toml for crates.io crate rhyper 0.14.40 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate rhyper 0.14.40 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 247b3bb266630f3bda4dcdf982cba0301360c028d36d6c82db1428c5fceb5960 [INFO] running `Command { std: "docker" "start" "-a" "247b3bb266630f3bda4dcdf982cba0301360c028d36d6c82db1428c5fceb5960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "247b3bb266630f3bda4dcdf982cba0301360c028d36d6c82db1428c5fceb5960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "247b3bb266630f3bda4dcdf982cba0301360c028d36d6c82db1428c5fceb5960", kill_on_drop: false }` [INFO] [stdout] 247b3bb266630f3bda4dcdf982cba0301360c028d36d6c82db1428c5fceb5960 [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] 0d44bf09ef88cc070c3f282f7a94f9c579a43fa1911e6e769bea931a26e1cfaa [INFO] running `Command { std: "docker" "start" "-a" "0d44bf09ef88cc070c3f282f7a94f9c579a43fa1911e6e769bea931a26e1cfaa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking pnet_base v0.27.2 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking spmc v0.3.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking pnet_sys v0.27.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking rhyper v0.14.40 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/body/body.rs:308:30 [INFO] [stdout] | [INFO] [stdout] 308 | match ready!(Pin::new(data_rx).poll_next(cx)?) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/common/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | / match $e { [INFO] [stdout] 4 | | std::task::Poll::Ready(v) => v, [INFO] [stdout] 5 | | std::task::Poll::Pending => return std::task::Poll::Pending, [INFO] [stdout] 6 | | } [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] | [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 `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/body/body.rs:397:31 [INFO] [stdout] | [INFO] [stdout] 397 | } => match ready!(Pin::new(trailers_rx).poll(cx)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/common/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | / match $e { [INFO] [stdout] 4 | | std::task::Poll::Ready(v) => v, [INFO] [stdout] 5 | | std::task::Poll::Pending => return std::task::Poll::Pending, [INFO] [stdout] 6 | | } [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] | [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 `std::result::Result, Box>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/upgrade.rs:140:15 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn downcast(self) -> Result, Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 139 | let (io, buf) = self.io.into_inner(); [INFO] [stdout] 140 | match io.__hyper_downcast() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [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] warning: field `0` is never read [INFO] [stdout] --> src/body/body.rs:454:25 [INFO] [stdout] | [INFO] [stdout] 454 | struct Full<'a>(&'a Bytes); [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Full` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AssertSendSync` is never used [INFO] [stdout] --> src/error.rs:617:7 [INFO] [stdout] | [INFO] [stdout] 617 | trait AssertSendSync: Send + Sync + 'static {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HeaderCaseMap` is never constructed [INFO] [stdout] --> src/ext.rs:98:19 [INFO] [stdout] | [INFO] [stdout] 98 | pub(crate) struct HeaderCaseMap(HeaderMap); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `poll_ready` and `call` are never used [INFO] [stdout] --> src/service/http.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait HttpService: sealed::Sealed { [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 24 | fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn call(&mut self, req: Request) -> Self::Future; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `poll_ready` and `make_connection` are never used [INFO] [stdout] --> src/service/make.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait MakeConnection: self::sealed::Sealed<(Target,)> { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | fn make_connection(&mut self, target: Target) -> Self::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `poll_ready_ref` and `make_service_ref` are never used [INFO] [stdout] --> src/service/make.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub trait MakeServiceRef: self::sealed::Sealed<(Target, ReqBody)> { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 62 | fn poll_ready_ref(&mut self, cx: &mut Context<'_>) -> Poll>; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 63 | [INFO] [stdout] 64 | fn make_service_ref(&mut self, target: &Target) -> Self::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CantImpl` is never used [INFO] [stdout] --> src/service/make.rs:182:15 [INFO] [stdout] | [INFO] [stdout] 182 | pub trait CantImpl {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rhyper` (lib) due to 4 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0d44bf09ef88cc070c3f282f7a94f9c579a43fa1911e6e769bea931a26e1cfaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d44bf09ef88cc070c3f282f7a94f9c579a43fa1911e6e769bea931a26e1cfaa", kill_on_drop: false }` [INFO] [stdout] 0d44bf09ef88cc070c3f282f7a94f9c579a43fa1911e6e769bea931a26e1cfaa