[INFO] fetching crate tower-http 0.5.2... [INFO] checking tower-http-0.5.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tower-http 0.5.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tower-http 0.5.2 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tower-http 0.5.2 [INFO] finished tweaking crates.io crate tower-http 0.5.2 [INFO] tweaked toml for crates.io crate tower-http 0.5.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 118 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding brotli v3.5.0 (latest: v6.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v4.0.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.1) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.1) [INFO] [stderr] Adding tower v0.4.13 (latest: v0.5.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding zstd v0.12.4 (latest: v0.13.2) [INFO] [stderr] Adding zstd-safe v6.0.6 (latest: v7.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `futures-core` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `futures-util` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `mime` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `mime_guess` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tokio` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tokio-util` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tracing` dependency) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51bfcf16b313510211b2647d07ae90346fb0280964b11590cc7426a4db07d0c7 [INFO] running `Command { std: "docker" "start" "-a" "51bfcf16b313510211b2647d07ae90346fb0280964b11590cc7426a4db07d0c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51bfcf16b313510211b2647d07ae90346fb0280964b11590cc7426a4db07d0c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51bfcf16b313510211b2647d07ae90346fb0280964b11590cc7426a4db07d0c7", kill_on_drop: false }` [INFO] [stdout] 51bfcf16b313510211b2647d07ae90346fb0280964b11590cc7426a4db07d0c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e43a42d4877733e774d0962a0f3476ea93d18435e5cdb80615b25a37c690ece [INFO] running `Command { std: "docker" "start" "-a" "8e43a42d4877733e774d0962a0f3476ea93d18435e5cdb80615b25a37c690ece", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `futures-core` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `futures-util` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `mime` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `mime_guess` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tokio` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tokio-util` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tracing` dependency) [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking brotli v3.5.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking zstd v0.12.4 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking tower-http v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/classify/map_failure_class.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 43 | self, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | match self.inner.classify_response(res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/classify/map_failure_class.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 55 | fn classify_error(self, error: &E) -> Self::FailureClass [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | (self.f)(self.inner.classify_error(error)) [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] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/classify/map_failure_class.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 70 | fn classify_eos(self, trailers: Option<&HeaderMap>) -> Result<(), Self::FailureClass> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | self.inner.classify_eos(trailers).map_err(self.f) [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] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/classify/map_failure_class.rs:78:18 [INFO] [stdout] | [INFO] [stdout] 74 | fn classify_error(self, error: &E) -> Self::FailureClass [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | (self.f)(self.inner.classify_error(error)) [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] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tower-http` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8e43a42d4877733e774d0962a0f3476ea93d18435e5cdb80615b25a37c690ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e43a42d4877733e774d0962a0f3476ea93d18435e5cdb80615b25a37c690ece", kill_on_drop: false }` [INFO] [stdout] 8e43a42d4877733e774d0962a0f3476ea93d18435e5cdb80615b25a37c690ece