[INFO] fetching crate diffsol 0.2.1... [INFO] checking diffsol-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate diffsol 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate diffsol 0.2.1 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] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate diffsol 0.2.1 [INFO] finished tweaking crates.io crate diffsol 0.2.1 [INFO] tweaked toml for crates.io crate diffsol 0.2.1 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] 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 206 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding bindgen v0.69.4 (available: v0.70.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (available: v4.5.18) [INFO] [stderr] Adding clap_lex v0.2.4 (available: v0.7.2) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding diffsl v0.1.9 (available: v0.2.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (available: v1.0.0) [INFO] [stderr] Adding equator v0.1.10 (available: v0.4.1) [INFO] [stderr] Adding equator-macro v0.1.9 (available: v0.4.1) [INFO] [stderr] Adding faer v0.18.2 (available: v0.19.4) [INFO] [stderr] Adding faer-entity v0.18.0 (available: v0.19.2) [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 hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding inkwell_internals v0.9.0 (available: v0.10.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [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 llvm-sys v130.1.2 (available: v191.0.0) [INFO] [stderr] Adding llvm-sys v140.1.3 (available: v191.0.0) [INFO] [stderr] Adding llvm-sys v150.2.1 (available: v191.0.0) [INFO] [stderr] Adding llvm-sys v160.2.1 (available: v191.0.0) [INFO] [stderr] Adding llvm-sys v170.2.0 (available: v191.0.0) [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding os_str_bytes v6.6.1 (available: v7.0.0) [INFO] [stderr] Adding raw-cpuid v10.7.0 (available: v11.1.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding semver v0.11.0 (available: v1.0.23) [INFO] [stderr] Adding sysctl v0.5.5 (available: v0.6.0) [INFO] [stderr] Adding which v4.4.2 (available: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] [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-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] 02839cb720a0bb320f07279f5a8f7c4a2ac9a3ea3a2fec6ef99d041b031b538e [INFO] running `Command { std: "docker" "start" "-a" "02839cb720a0bb320f07279f5a8f7c4a2ac9a3ea3a2fec6ef99d041b031b538e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02839cb720a0bb320f07279f5a8f7c4a2ac9a3ea3a2fec6ef99d041b031b538e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02839cb720a0bb320f07279f5a8f7c4a2ac9a3ea3a2fec6ef99d041b031b538e", kill_on_drop: false }` [INFO] [stdout] 02839cb720a0bb320f07279f5a8f7c4a2ac9a3ea3a2fec6ef99d041b031b538e [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] be6bab75bdd6485f00210378efe274e9b53da797e97c48d018544327832d4bc6 [INFO] running `Command { std: "docker" "start" "-a" "be6bab75bdd6485f00210378efe274e9b53da797e97c48d018544327832d4bc6", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking reborrow v0.5.5 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking dyn-stack v0.10.0 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking matrixcompare-core v0.1.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking coe-rs v0.1.2 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking pulp v0.18.22 [INFO] [stderr] Checking simba v0.9.0 [INFO] [stderr] Checking matrixcompare v0.3.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling diffsol v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking faer-entity v0.18.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking dbgf v0.1.2 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking gemm-common v0.17.1 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking gemm-f32 v0.17.1 [INFO] [stderr] Checking gemm-c64 v0.17.1 [INFO] [stderr] Checking gemm-f64 v0.17.1 [INFO] [stderr] Checking gemm-c32 v0.17.1 [INFO] [stderr] Compiling equator-macro v0.1.9 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling ouroboros_macro v0.18.4 [INFO] [stderr] Checking equator v0.1.10 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling pest v2.7.13 [INFO] [stderr] Checking gemm v0.17.1 [INFO] [stderr] Checking ouroboros v0.18.4 [INFO] [stderr] Compiling pest_meta v2.7.13 [INFO] [stderr] Compiling pest_generator v2.7.13 [INFO] [stderr] Checking nalgebra v0.33.0 [INFO] [stderr] Compiling pest_derive v2.7.13 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking npyz v0.8.3 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking faer v0.18.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking insta v1.40.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking nalgebra-sparse v0.10.0 [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/jacobian/mod.rs:173:56 [INFO] [stdout] | [INFO] [stdout] 169 | fn helper_triplets2op_nonlinear<'a, M: Matrix + 'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 173 | ) -> impl NonLinearOp + '_ { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/jacobian/mod.rs:204:53 [INFO] [stdout] | [INFO] [stdout] 200 | fn helper_triplets2op_linear<'a, M: Matrix + 'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 204 | ) -> impl LinearOp + '_ { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cvRoberts_block_klu` is never used [INFO] [stdout] --> benches/sundials_benches.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn cvRoberts_block_klu(ngroups: i32) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaFoodWeb_bnd_5` is never used [INFO] [stdout] --> benches/sundials_benches.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn idaFoodWeb_bnd_5() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaFoodWeb_bnd_10` is never used [INFO] [stdout] --> benches/sundials_benches.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn idaFoodWeb_bnd_10() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaFoodWeb_bnd_20` is never used [INFO] [stdout] --> benches/sundials_benches.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn idaFoodWeb_bnd_20() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaFoodWeb_bnd_30` is never used [INFO] [stdout] --> benches/sundials_benches.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn idaFoodWeb_bnd_30() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaHeat2d_klu_5` is never used [INFO] [stdout] --> benches/sundials_benches.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn idaHeat2d_klu_5() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaHeat2d_klu_10` is never used [INFO] [stdout] --> benches/sundials_benches.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn idaHeat2d_klu_10() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaHeat2d_klu_20` is never used [INFO] [stdout] --> benches/sundials_benches.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn idaHeat2d_klu_20() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaHeat2d_klu_30` is never used [INFO] [stdout] --> benches/sundials_benches.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn idaHeat2d_klu_30() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `idaRoberts_dns` is never used [INFO] [stdout] --> benches/sundials_benches.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn idaRoberts_dns() -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `::V` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ode_solver/mod.rs:312:17 [INFO] [stdout] | [INFO] [stdout] 291 | mut s: Method, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 292 | problem: OdeSolverProblem, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 293 | soln: OdeSolverSolution, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 303 | let state = OdeSolverState::new_without_initialise(&problem); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 312 | let soln = s.interpolate(point.t).unwrap(); [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `diffsol` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "be6bab75bdd6485f00210378efe274e9b53da797e97c48d018544327832d4bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be6bab75bdd6485f00210378efe274e9b53da797e97c48d018544327832d4bc6", kill_on_drop: false }` [INFO] [stdout] be6bab75bdd6485f00210378efe274e9b53da797e97c48d018544327832d4bc6