[INFO] fetching crate rkv 0.19.0... [INFO] checking rkv-0.19.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate rkv 0.19.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rkv 0.19.0 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 rkv 0.19.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rkv 0.19.0 [INFO] tweaked toml for crates.io crate rkv 0.19.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate rkv 0.19.0 already has a lockfile, it will not be regenerated [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3421fe136fcd2be56399e75b756aab1adc2a706a0d7d1b358c85dfdf7bc3cad5 [INFO] running `Command { std: "docker" "start" "-a" "3421fe136fcd2be56399e75b756aab1adc2a706a0d7d1b358c85dfdf7bc3cad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3421fe136fcd2be56399e75b756aab1adc2a706a0d7d1b358c85dfdf7bc3cad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3421fe136fcd2be56399e75b756aab1adc2a706a0d7d1b358c85dfdf7bc3cad5", kill_on_drop: false }` [INFO] [stdout] 3421fe136fcd2be56399e75b756aab1adc2a706a0d7d1b358c85dfdf7bc3cad5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c8370ec975c686beda911f8d2dca1ebee5d09ae34bd462844f8c81c5211215f8 [INFO] running `Command { std: "docker" "start" "-a" "c8370ec975c686beda911f8d2dca1ebee5d09ae34bd462844f8c81c5211215f8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rkv v0.19.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/backend/impl_safe/cursor.rs:76:29 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct RwCursorImpl<'c>(&'c mut Snapshot); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `RwCursorImpl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/manager.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::*` [INFO] [stdout] --> src/manager.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/manager.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tempfile::Builder` [INFO] [stdout] --> src/manager.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | use tempfile::Builder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/env-safe.rs:404:13 [INFO] [stdout] | [INFO] [stdout] 270 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 276 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 404 | let r = k.read().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: this value of type `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/env-safe.rs:440:13 [INFO] [stdout] | [INFO] [stdout] 413 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 419 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 440 | let r = k.read().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] [INFO] [stdout] [INFO] [stdout] error: this value of type `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/env-safe.rs:569:13 [INFO] [stdout] | [INFO] [stdout] 528 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 534 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 569 | let r = k.read().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] [INFO] [stdout] [INFO] [stderr] error: could not compile `rkv` (test "env-safe") due to 4 previous errors [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 119 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 125 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 144 | let reader = k.read().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:178:17 [INFO] [stdout] | [INFO] [stdout] 153 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 159 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 178 | let reader = k.read().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:230:17 [INFO] [stdout] | [INFO] [stdout] 187 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 193 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 230 | let reader = k.read().expect("reader"); [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 `env::Rkv` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:258:17 [INFO] [stdout] | [INFO] [stdout] 237 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 258 | let k = Rkv::new::(root.path()).expect("new succeeded"); [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 `Writer>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:341:17 [INFO] [stdout] | [INFO] [stdout] 270 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 276 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | let reader = k.read().expect("reader"); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 341 | let reader = k.write().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:427:17 [INFO] [stdout] | [INFO] [stdout] 402 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 408 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 427 | let reader = k.read().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:461:17 [INFO] [stdout] | [INFO] [stdout] 436 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 442 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 461 | let reader = k.read().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:513:17 [INFO] [stdout] | [INFO] [stdout] 470 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 476 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 513 | let reader = k.read().expect("reader"); [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 `env::Rkv` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:541:17 [INFO] [stdout] | [INFO] [stdout] 520 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 541 | let k = Rkv::new::(root.path()).expect("new succeeded"); [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 `Writer>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integer.rs:624:17 [INFO] [stdout] | [INFO] [stdout] 553 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 559 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 571 | let reader = k.read().expect("reader"); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 624 | let reader = k.write().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 151 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 157 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 185 | let reader = k.read().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:225:17 [INFO] [stdout] | [INFO] [stdout] 194 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 225 | let reader = k.read().expect("reader"); [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 `Writer>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:246:17 [INFO] [stdout] | [INFO] [stdout] 234 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 240 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 246 | let mut writer = k.write().expect("writer"); [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 `env::Rkv` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:387:17 [INFO] [stdout] | [INFO] [stdout] 354 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 387 | let k = Rkv::new::(root.path()).expect("new succeeded"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:489:17 [INFO] [stdout] | [INFO] [stdout] 455 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 461 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 489 | let reader = k.read().expect("reader"); [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 `Reader>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:529:17 [INFO] [stdout] | [INFO] [stdout] 498 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 504 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 529 | let reader = k.read().expect("reader"); [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 `Writer>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:550:17 [INFO] [stdout] | [INFO] [stdout] 538 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 544 | let k = Rkv::new::(root.path()).expect("new succeeded"); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 550 | let mut writer = k.write().expect("writer"); [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 `env::Rkv` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/store/integermulti.rs:691:17 [INFO] [stdout] | [INFO] [stdout] 658 | let root = Builder::new() [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 691 | let k = Rkv::new::(root.path()).expect("new succeeded"); [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] warning: field `0` is never read [INFO] [stdout] --> src/backend/impl_safe/cursor.rs:76:29 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct RwCursorImpl<'c>(&'c mut Snapshot); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `RwCursorImpl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 18 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rkv` (lib test) due to 19 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c8370ec975c686beda911f8d2dca1ebee5d09ae34bd462844f8c81c5211215f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8370ec975c686beda911f8d2dca1ebee5d09ae34bd462844f8c81c5211215f8", kill_on_drop: false }` [INFO] [stdout] c8370ec975c686beda911f8d2dca1ebee5d09ae34bd462844f8c81c5211215f8