[INFO] fetching crate foyer-storage 0.10.5... [INFO] checking foyer-storage-0.10.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate foyer-storage 0.10.5 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate foyer-storage 0.10.5 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 foyer-storage 0.10.5 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate foyer-storage 0.10.5 [INFO] tweaked toml for crates.io crate foyer-storage 0.10.5 written to /workspace/builds/worker-2-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] Locking 202 packages to latest compatible versions [INFO] [stderr] Adding ctor v0.1.26 (available: v0.2.8) [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a3e0998bddf339ca566c9f946109777d8d37d245733b75ef3112aea3c56d9f97 [INFO] running `Command { std: "docker" "start" "-a" "a3e0998bddf339ca566c9f946109777d8d37d245733b75ef3112aea3c56d9f97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3e0998bddf339ca566c9f946109777d8d37d245733b75ef3112aea3c56d9f97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3e0998bddf339ca566c9f946109777d8d37d245733b75ef3112aea3c56d9f97", kill_on_drop: false }` [INFO] [stdout] a3e0998bddf339ca566c9f946109777d8d37d245733b75ef3112aea3c56d9f97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f005dfd5f56c59843a5c496bed3a903194a8f721d033641e5c23672efd82e4f4 [INFO] running `Command { std: "docker" "start" "-a" "f005dfd5f56c59843a5c496bed3a903194a8f721d033641e5c23672efd82e4f4", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking rtrb v0.3.1 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking metrics v0.23.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling fastrace-macro v0.7.3 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking cmsketch v0.2.1 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling derive_utils v0.14.2 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking fs4 v0.9.1 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling test-log-macros v0.2.16 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking array-util v1.0.2 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling auto_enums v0.8.6 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling lz4-sys v1.11.1+lz4-1.10.0 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking madsim-tokio v0.2.29 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking clap v4.5.18 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Checking minstant v0.1.7 [INFO] [stderr] Checking fastrace v0.7.3 [INFO] [stderr] Checking test-log v0.2.16 [INFO] [stderr] Checking foyer-common v0.9.5 [INFO] [stderr] Checking foyer-intrusive v0.9.5 [INFO] [stderr] Checking foyer-memory v0.7.5 [INFO] [stderr] Checking zstd v0.13.2 [INFO] [stderr] Checking lz4 v1.28.0 [INFO] [stderr] Checking foyer-storage v0.10.5 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::result::Result>, Arc>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/device/bytes.rs:425:15 [INFO] [stdout] | [INFO] [stdout] 424 | pub fn try_into_io_buffer(self) -> core::result::Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 425 | match Arc::try_unwrap(self.inner) { [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 `LocalSpan` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/large/generic.rs:293:74 [INFO] [stdout] | [INFO] [stdout] 293 | fn enqueue(&self, entry: CacheEntry, estimated_size: usize) { [INFO] [stdout] | _______________________-----______________________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 294 | | if !self.inner.active.load(Ordering::Relaxed) { [INFO] [stdout] 295 | | tracing::warn!("cannot enqueue new entry after closed"); [INFO] [stdout] 296 | | return; [INFO] [stdout] ... | [INFO] [stdout] 304 | | }); [INFO] [stdout] 305 | | } [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 `foyer-storage` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::result::Result>, std::sync::Arc>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/device/bytes.rs:425:15 [INFO] [stdout] | [INFO] [stdout] 424 | pub fn try_into_io_buffer(self) -> core::result::Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 425 | match Arc::try_unwrap(self.inner) { [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 `LocalSpan` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/large/generic.rs:293:74 [INFO] [stdout] | [INFO] [stdout] 293 | fn enqueue(&self, entry: CacheEntry, estimated_size: usize) { [INFO] [stdout] | _______________________-----______________________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 294 | | if !self.inner.active.load(Ordering::Relaxed) { [INFO] [stdout] 295 | | tracing::warn!("cannot enqueue new entry after closed"); [INFO] [stdout] 296 | | return; [INFO] [stdout] ... | [INFO] [stdout] 304 | | }); [INFO] [stdout] 305 | | } [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 `foyer-storage` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f005dfd5f56c59843a5c496bed3a903194a8f721d033641e5c23672efd82e4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f005dfd5f56c59843a5c496bed3a903194a8f721d033641e5c23672efd82e4f4", kill_on_drop: false }` [INFO] [stdout] f005dfd5f56c59843a5c496bed3a903194a8f721d033641e5c23672efd82e4f4