[INFO] fetching crate candle-pyo3 0.7.0... [INFO] checking candle-pyo3-0.7.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate candle-pyo3 0.7.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate candle-pyo3 0.7.0 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 candle-pyo3 0.7.0 [INFO] finished tweaking crates.io crate candle-pyo3 0.7.0 [INFO] tweaked toml for crates.io crate candle-pyo3 0.7.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 229 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding gemm v0.17.1 (available: v0.18.0) [INFO] [stderr] Adding gemm-c32 v0.17.1 (available: v0.18.0) [INFO] [stderr] Adding gemm-c64 v0.17.1 (available: v0.18.0) [INFO] [stderr] Adding gemm-common v0.17.1 (available: v0.18.0) [INFO] [stderr] Adding gemm-f16 v0.17.1 (available: v0.18.0) [INFO] [stderr] Adding gemm-f32 v0.17.1 (available: v0.18.0) [INFO] [stderr] Adding gemm-f64 v0.17.1 (available: v0.18.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding oci-spec v0.6.8 (available: v0.7.0) [INFO] [stderr] Adding ocipkg v0.2.9 (available: v0.3.9) [INFO] [stderr] Adding prost v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding prost-build v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding prost-derive v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding prost-types v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding pyo3 v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-build-config v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-ffi v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros-backend v0.21.2 (available: v0.22.3) [INFO] [stderr] Adding raw-cpuid v10.7.0 (available: v11.1.0) [INFO] [stderr] Adding sysctl v0.5.5 (available: v0.6.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding zip v1.1.4 (available: v2.2.0) [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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efbf46eefce7c7dcfc88d120e51170cd8862e6fe91e1a0018ebd0c97b1ebdff8 [INFO] running `Command { std: "docker" "start" "-a" "efbf46eefce7c7dcfc88d120e51170cd8862e6fe91e1a0018ebd0c97b1ebdff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efbf46eefce7c7dcfc88d120e51170cd8862e6fe91e1a0018ebd0c97b1ebdff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efbf46eefce7c7dcfc88d120e51170cd8862e6fe91e1a0018ebd0c97b1ebdff8", kill_on_drop: false }` [INFO] [stdout] efbf46eefce7c7dcfc88d120e51170cd8862e6fe91e1a0018ebd0c97b1ebdff8 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebf9097e770ffc18a4480a934e9742282194f3119d8f610c80b3fccce77ade48 [INFO] running `Command { std: "docker" "start" "-a" "ebf9097e770ffc18a4480a934e9742282194f3119d8f610c80b3fccce77ade48", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Checking reborrow v0.5.5 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling zip v1.1.4 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling portable-atomic v1.8.0 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling pyo3-build-config v0.21.2 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling pyo3-ffi v0.21.2 [INFO] [stderr] Compiling pyo3 v0.21.2 [INFO] [stderr] Compiling candle-pyo3 v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.21.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling bytemuck_derive v1.7.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking yoke v0.7.4 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking dyn-stack v0.10.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking pulp v0.18.22 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling pyo3-macros v0.21.2 [INFO] [stderr] Checking gemm-common v0.17.1 [INFO] [stderr] Checking gemm-f32 v0.17.1 [INFO] [stderr] Checking gemm-f64 v0.17.1 [INFO] [stderr] Checking gemm-c32 v0.17.1 [INFO] [stderr] Checking gemm-c64 v0.17.1 [INFO] [stderr] Checking gemm-f16 v0.17.1 [INFO] [stderr] Checking gemm v0.17.1 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking safetensors v0.4.5 [INFO] [stderr] Checking candle-core v0.7.1 [INFO] [stderr] Checking candle-nn v0.7.1 [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:63:28 [INFO] [stdout] | [INFO] [stdout] 61 | fn from_pyobject(ob: PyObject, py: Python<'_>) -> PyResult { [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | use std::str::FromStr; [INFO] [stdout] 63 | if let Ok(dtype) = ob.extract::(py) { [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: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:63:28 [INFO] [stdout] | [INFO] [stdout] 61 | fn from_pyobject(ob: PyObject, py: Python<'_>) -> PyResult { [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | use std::str::FromStr; [INFO] [stdout] 63 | if let Ok(dtype) = ob.extract::(py) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `candle-pyo3` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `candle-pyo3` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ebf9097e770ffc18a4480a934e9742282194f3119d8f610c80b3fccce77ade48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebf9097e770ffc18a4480a934e9742282194f3119d8f610c80b3fccce77ade48", kill_on_drop: false }` [INFO] [stdout] ebf9097e770ffc18a4480a934e9742282194f3119d8f610c80b3fccce77ade48