[INFO] fetching crate medmodels-core 0.1.2... [INFO] checking medmodels-core-0.1.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate medmodels-core 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate medmodels-core 0.1.2 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 medmodels-core 0.1.2 [INFO] finished tweaking crates.io crate medmodels-core 0.1.2 [INFO] tweaked toml for crates.io crate medmodels-core 0.1.2 written to /workspace/builds/worker-3-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] Locking 174 packages to latest compatible versions [INFO] [stderr] Adding atoi_simd v0.15.6 (available: v0.16.0) [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding chrono-tz v0.8.6 (available: v0.10.0) [INFO] [stderr] Adding chrono-tz-build v0.2.1 (available: v0.4.0) [INFO] [stderr] Adding crossterm v0.27.0 (available: v0.28.1) [INFO] [stderr] Adding memmap2 v0.7.1 (available: v0.9.5) [INFO] [stderr] Adding planus v0.3.1 (available: v0.4.0) [INFO] [stderr] Adding polars v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-arrow v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-compute v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-core v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-error v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-expr v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-io v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-lazy v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-ops v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-parquet v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-pipe v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-plan v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-row v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-sql v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-time v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding polars-utils v0.40.0 (available: v0.43.1) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding sqlparser v0.39.0 (available: v0.51.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding sysinfo v0.30.13 (available: v0.31.4) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3a045eb8d225a48e45ad1b5351ffc953c4457cf6cf37bcd7d59aa563e69fe616 [INFO] running `Command { std: "docker" "start" "-a" "3a045eb8d225a48e45ad1b5351ffc953c4457cf6cf37bcd7d59aa563e69fe616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a045eb8d225a48e45ad1b5351ffc953c4457cf6cf37bcd7d59aa563e69fe616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a045eb8d225a48e45ad1b5351ffc953c4457cf6cf37bcd7d59aa563e69fe616", kill_on_drop: false }` [INFO] [stdout] 3a045eb8d225a48e45ad1b5351ffc953c4457cf6cf37bcd7d59aa563e69fe616 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] df71f9bcf2206b6fd9dcd8f232bee03e1835ca96047a4815bfb21c3e2df343a4 [INFO] running `Command { std: "docker" "start" "-a" "df71f9bcf2206b6fd9dcd8f232bee03e1835ca96047a4815bfb21c3e2df343a4", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling target-features v0.1.6 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking array-init-cursor v0.2.0 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling psm v0.1.23 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Compiling polars-utils v0.40.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling bytemuck_derive v1.7.1 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] Compiling polars-arrow v0.40.0 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Checking atoi_simd v0.15.6 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Compiling polars-compute v0.40.0 [INFO] [stderr] Compiling polars-core v0.40.0 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling polars-ops v0.40.0 [INFO] [stderr] Checking xxhash-rust v0.8.12 [INFO] [stderr] Checking argminmax v0.6.2 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Compiling polars v0.40.0 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking parquet-format-safe v0.2.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking streaming-decompression v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Compiling multiversion-macros v0.7.4 [INFO] [stderr] Checking multiversion v0.7.4 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking polars-arrow-format v0.1.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking raw-cpuid v11.1.0 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking comfy-table v7.1.1 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking medmodels-utils v0.1.2 [INFO] [stderr] Checking now v0.1.3 [INFO] [stderr] Checking polars-error v0.40.0 [INFO] [stderr] Checking polars-row v0.40.0 [INFO] [stderr] Checking polars-parquet v0.40.0 [INFO] [stderr] Checking polars-time v0.40.0 [INFO] [stderr] Checking polars-io v0.40.0 [INFO] [stderr] Checking medmodels-core v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/medrecord/mod.rs:362:31 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn edges_connecting<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 362 | ) -> impl Iterator + 'a { [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/medrecord/mod.rs:371:31 [INFO] [stdout] | [INFO] [stdout] 367 | pub fn edges_connecting_undirected<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 371 | ) -> impl Iterator + 'a { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/medrecord/mod.rs:362:31 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn edges_connecting<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 362 | ) -> impl Iterator + 'a { [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/medrecord/mod.rs:371:31 [INFO] [stdout] | [INFO] [stdout] 367 | pub fn edges_connecting_undirected<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 371 | ) -> impl Iterator + 'a { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `impl Iterator>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/medrecord/graph/mod.rs:694:27 [INFO] [stdout] | [INFO] [stdout] 679 | let mut graph = create_graph(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 694 | for attributes in graph.nodes_attributes() { [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 `impl Iterator>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/medrecord/graph/mod.rs:786:27 [INFO] [stdout] | [INFO] [stdout] 771 | let mut graph = create_graph(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 786 | for attributes in graph.edges_attributes() { [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `medmodels-core` (lib test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "df71f9bcf2206b6fd9dcd8f232bee03e1835ca96047a4815bfb21c3e2df343a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df71f9bcf2206b6fd9dcd8f232bee03e1835ca96047a4815bfb21c3e2df343a4", kill_on_drop: false }` [INFO] [stdout] df71f9bcf2206b6fd9dcd8f232bee03e1835ca96047a4815bfb21c3e2df343a4