[INFO] fetching crate egobox 0.22.0... [INFO] checking egobox-0.22.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate egobox 0.22.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate egobox 0.22.0 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 egobox 0.22.0 [INFO] finished tweaking crates.io crate egobox 0.22.0 [INFO] tweaked toml for crates.io crate egobox 0.22.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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 224 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding approx v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding kdtree v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding lapack v0.18.0 (available: v0.19.0) [INFO] [stderr] Adding lapack-sys v0.12.1 (available: v0.14.0) [INFO] [stderr] Adding lax v0.15.0 (available: v0.16.0) [INFO] [stderr] Adding linfa-linalg v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding ndarray-linalg v0.15.0 (available: v0.16.0) [INFO] [stderr] Adding ndarray-npy v0.8.1 (available: v0.9.1) [INFO] [stderr] Adding ndarray-rand v0.14.0 (available: v0.15.0) [INFO] [stderr] Adding ndarray-stats v0.5.1 (available: v0.6.0) [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-log v0.10.0 (available: v0.11.0) [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 rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding space v0.12.1 (available: v0.18.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding term v0.7.0 (available: v1.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding zip v0.5.13 (available: v2.2.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 26070de1775777de4019e30c742b5d485817e57554229b880197b1f13d7b937b [INFO] running `Command { std: "docker" "start" "-a" "26070de1775777de4019e30c742b5d485817e57554229b880197b1f13d7b937b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26070de1775777de4019e30c742b5d485817e57554229b880197b1f13d7b937b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26070de1775777de4019e30c742b5d485817e57554229b880197b1f13d7b937b", kill_on_drop: false }` [INFO] [stdout] 26070de1775777de4019e30c742b5d485817e57554229b880197b1f13d7b937b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 84868ef1b1d1ab5d1426b37c43b407e4a54368529d3ec54375f265ec5ef82cda [INFO] running `Command { std: "docker" "start" "-a" "84868ef1b1d1ab5d1426b37c43b407e4a54368529d3ec54375f265ec5ef82cda", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling linfa v0.7.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling typeid v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling typetag-impl v0.2.18 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling pyo3-build-config v0.21.2 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking space v0.12.1 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking slsqp v0.1.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking pest v2.7.13 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking kdtree v0.6.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.21.2 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking argmin-math v0.4.0 [INFO] [stderr] Compiling pyo3-ffi v0.21.2 [INFO] [stderr] Compiling pyo3 v0.21.2 [INFO] [stderr] Checking clap v4.5.18 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking argmin_testfunctions v0.2.0 [INFO] [stderr] Compiling pest_meta v2.7.13 [INFO] [stderr] Compiling pest_generator v2.7.13 [INFO] [stderr] Compiling dyn-clonable-impl v0.9.0 [INFO] [stderr] Checking dyn-clonable v0.9.0 [INFO] [stderr] Compiling pest_derive v2.7.13 [INFO] [stderr] Checking sprs v0.11.2 [INFO] [stderr] Compiling pyo3-macros v0.21.2 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking typetag v0.2.18 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking ctrlc v3.4.5 [INFO] [stderr] Checking argmin v0.10.0 [INFO] [stderr] Checking pyo3-log v0.10.0 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking linfa-linalg v0.1.0 [INFO] [stderr] Checking ndarray_einsum_beta v0.7.0 [INFO] [stderr] Checking finitediff v0.1.4 [INFO] [stderr] Checking ndarray-npy v0.8.1 [INFO] [stderr] Checking numpy v0.21.0 [INFO] [stderr] Checking argmin-observer-slog v0.1.0 [INFO] [stderr] Checking linfa-pls v0.7.0 [INFO] [stderr] Checking linfa-nn v0.7.0 [INFO] [stderr] Checking egobox-doe v0.22.0 [INFO] [stderr] Checking cobyla v0.6.0 [INFO] [stderr] Checking linfa-clustering v0.7.0 [INFO] [stderr] Checking egobox-gp v0.22.0 [INFO] [stderr] Checking egobox-moe v0.22.0 [INFO] [stderr] Checking egobox-ego v0.22.0 [INFO] [stderr] Checking egobox v0.22.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `ArrayBase, Dim<[usize; 1]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/egor.rs:343:41 [INFO] [stdout] | [INFO] [stdout] 341 | fn get_result_index(&self, y_doe: PyReadonlyArray2) -> usize { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 342 | let y_doe = y_doe.as_array(); [INFO] [stdout] 343 | find_best_result_index(&y_doe, &self.cstr_tol()) [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 `ArrayBase, Dim<[usize; 1]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/egor.rs:343:41 [INFO] [stdout] | [INFO] [stdout] 341 | fn get_result_index(&self, y_doe: PyReadonlyArray2) -> usize { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 342 | let y_doe = y_doe.as_array(); [INFO] [stdout] 343 | find_best_result_index(&y_doe, &self.cstr_tol()) [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 `ArrayBase, Dim<[usize; 2]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sparse_gp_mix.rs:292:27 [INFO] [stdout] | [INFO] [stdout] 289 | x: PyReadonlyArray2, [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 292 | .predict_var(&x.as_array().to_owned()) [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: this value of type `ArrayBase, Dim<[usize; 2]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/sparse_gp_mix.rs:292:27 [INFO] [stdout] | [INFO] [stdout] 289 | x: PyReadonlyArray2, [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 292 | .predict_var(&x.as_array().to_owned()) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `egobox` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `egobox` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "84868ef1b1d1ab5d1426b37c43b407e4a54368529d3ec54375f265ec5ef82cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84868ef1b1d1ab5d1426b37c43b407e4a54368529d3ec54375f265ec5ef82cda", kill_on_drop: false }` [INFO] [stdout] 84868ef1b1d1ab5d1426b37c43b407e4a54368529d3ec54375f265ec5ef82cda