[INFO] fetching crate llmvm-protocol 2.0.0... [INFO] checking llmvm-protocol-2.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate llmvm-protocol 2.0.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate llmvm-protocol 2.0.0 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 llmvm-protocol 2.0.0 [INFO] finished tweaking crates.io crate llmvm-protocol 2.0.0 [INFO] tweaked toml for crates.io crate llmvm-protocol 2.0.0 written to /workspace/builds/worker-7-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 core-foundation v0.9.4 (latest: v0.10.0) [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 http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.1) [INFO] [stderr] Adding hyper v0.14.30 (latest: v1.4.1) [INFO] [stderr] Adding hyper-rustls v0.24.2 (latest: v0.27.2) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding rustls v0.21.12 (latest: v0.23.12) [INFO] [stderr] Adding rustls-native-certs v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.3) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.7) [INFO] [stderr] Adding tokio-rustls v0.24.1 (latest: v0.26.0) [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 v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [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] 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 94450ff9f1d7ab4827e5c9d265d8a38ef5af3ed2a8f0084a11096eb7881f7cd4 [INFO] running `Command { std: "docker" "start" "-a" "94450ff9f1d7ab4827e5c9d265d8a38ef5af3ed2a8f0084a11096eb7881f7cd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94450ff9f1d7ab4827e5c9d265d8a38ef5af3ed2a8f0084a11096eb7881f7cd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94450ff9f1d7ab4827e5c9d265d8a38ef5af3ed2a8f0084a11096eb7881f7cd4", kill_on_drop: false }` [INFO] [stdout] 94450ff9f1d7ab4827e5c9d265d8a38ef5af3ed2a8f0084a11096eb7881f7cd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ef5ac74a67b5bbbb6a1a746b91034fc208e360a4f45f8d2e04fcba58a2ec0a18 [INFO] running `Command { std: "docker" "start" "-a" "ef5ac74a67b5bbbb6a1a746b91034fc208e360a4f45f8d2e04fcba58a2ec0a18", kill_on_drop: false }` [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking multilink v1.0.1 [INFO] [stderr] Checking llmvm-util v0.1.1 [INFO] [stderr] Checking llmvm-protocol v2.0.0 (/opt/rustwide/workdir) [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/service.rs:126:18 [INFO] [stdout] | [INFO] [stdout] 125 | let backend = self.backend.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 126 | Box::pin(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 127 | | Ok(match req { [INFO] [stdout] 128 | | BackendRequest::Generation(req) => backend [INFO] [stdout] 129 | | .generate(req) [INFO] [stdout] ... | [INFO] [stdout] 140 | | }?) [INFO] [stdout] 141 | | }) [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/service.rs:127:16 [INFO] [stdout] | [INFO] [stdout] 125 | let backend = self.backend.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 126 | Box::pin(async move { [INFO] [stdout] 127 | Ok(match req { [INFO] [stdout] | ________________^ [INFO] [stdout] 128 | | BackendRequest::Generation(req) => backend [INFO] [stdout] 129 | | .generate(req) [INFO] [stdout] 130 | | .await [INFO] [stdout] ... | [INFO] [stdout] 139 | | } [INFO] [stdout] 140 | | }?) [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/service.rs:135:29 [INFO] [stdout] | [INFO] [stdout] 133 | backend.generate_stream(req).await.map(|s| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 134 | ServiceResponse::Multiple( [INFO] [stdout] 135 | / s.map(|resp| resp.map(|resp| BackendResponse::GenerationStream(resp))) [INFO] [stdout] 136 | | .boxed(), [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/service.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 158 | let core = self.core.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | Box::pin(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 160 | | Ok(match req { [INFO] [stdout] 161 | | CoreRequest::Generation(req) => core [INFO] [stdout] 162 | | .generate(req) [INFO] [stdout] ... | [INFO] [stdout] 186 | | }?) [INFO] [stdout] 187 | | }) [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/service.rs:160:16 [INFO] [stdout] | [INFO] [stdout] 158 | let core = self.core.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | Box::pin(async move { [INFO] [stdout] 160 | Ok(match req { [INFO] [stdout] | ________________^ [INFO] [stdout] 161 | | CoreRequest::Generation(req) => core [INFO] [stdout] 162 | | .generate(req) [INFO] [stdout] 163 | | .await [INFO] [stdout] ... | [INFO] [stdout] 185 | | .map(|_| ServiceResponse::Single(CoreResponse::InitProject)), [INFO] [stdout] 186 | | }?) [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/service.rs:167:25 [INFO] [stdout] | [INFO] [stdout] 165 | CoreRequest::GenerationStream(req) => core.generate_stream(req).await.map(|s| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 166 | ServiceResponse::Multiple( [INFO] [stdout] 167 | / s.map(|resp| resp.map(|resp| CoreResponse::GenerationStream(resp))) [INFO] [stdout] 168 | | .boxed(), [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 6 previous errors [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/service.rs:126:18 [INFO] [stdout] | [INFO] [stdout] 125 | let backend = self.backend.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 126 | Box::pin(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 127 | | Ok(match req { [INFO] [stdout] 128 | | BackendRequest::Generation(req) => backend [INFO] [stdout] 129 | | .generate(req) [INFO] [stdout] ... | [INFO] [stdout] 140 | | }?) [INFO] [stdout] 141 | | }) [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/service.rs:127:16 [INFO] [stdout] | [INFO] [stdout] 125 | let backend = self.backend.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 126 | Box::pin(async move { [INFO] [stdout] 127 | Ok(match req { [INFO] [stdout] | ________________^ [INFO] [stdout] 128 | | BackendRequest::Generation(req) => backend [INFO] [stdout] 129 | | .generate(req) [INFO] [stdout] 130 | | .await [INFO] [stdout] ... | [INFO] [stdout] 139 | | } [INFO] [stdout] 140 | | }?) [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/service.rs:135:29 [INFO] [stdout] | [INFO] [stdout] 133 | backend.generate_stream(req).await.map(|s| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 134 | ServiceResponse::Multiple( [INFO] [stdout] 135 | / s.map(|resp| resp.map(|resp| BackendResponse::GenerationStream(resp))) [INFO] [stdout] 136 | | .boxed(), [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/service.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 158 | let core = self.core.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | Box::pin(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 160 | | Ok(match req { [INFO] [stdout] 161 | | CoreRequest::Generation(req) => core [INFO] [stdout] 162 | | .generate(req) [INFO] [stdout] ... | [INFO] [stdout] 186 | | }?) [INFO] [stdout] 187 | | }) [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/service.rs:160:16 [INFO] [stdout] | [INFO] [stdout] 158 | let core = self.core.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | Box::pin(async move { [INFO] [stdout] 160 | Ok(match req { [INFO] [stdout] | ________________^ [INFO] [stdout] 161 | | CoreRequest::Generation(req) => core [INFO] [stdout] 162 | | .generate(req) [INFO] [stdout] 163 | | .await [INFO] [stdout] ... | [INFO] [stdout] 185 | | .map(|_| ServiceResponse::Single(CoreResponse::InitProject)), [INFO] [stdout] 186 | | }?) [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/service.rs:167:25 [INFO] [stdout] | [INFO] [stdout] 165 | CoreRequest::GenerationStream(req) => core.generate_stream(req).await.map(|s| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 166 | ServiceResponse::Multiple( [INFO] [stdout] 167 | / s.map(|resp| resp.map(|resp| CoreResponse::GenerationStream(resp))) [INFO] [stdout] 168 | | .boxed(), [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] [stderr] error: could not compile `llmvm-protocol` (lib test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `llmvm-protocol` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "ef5ac74a67b5bbbb6a1a746b91034fc208e360a4f45f8d2e04fcba58a2ec0a18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5ac74a67b5bbbb6a1a746b91034fc208e360a4f45f8d2e04fcba58a2ec0a18", kill_on_drop: false }` [INFO] [stdout] ef5ac74a67b5bbbb6a1a746b91034fc208e360a4f45f8d2e04fcba58a2ec0a18