[INFO] fetching crate lolraft 0.10.2... [INFO] checking lolraft-0.10.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate lolraft 0.10.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate lolraft 0.10.2 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 lolraft 0.10.2 [INFO] finished tweaking crates.io crate lolraft 0.10.2 [INFO] tweaked toml for crates.io crate lolraft 0.10.2 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] 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 162 packages to latest compatible versions [INFO] [stderr] Adding axum v0.6.20 (available: v0.7.7) [INFO] [stderr] Adding axum-core v0.3.4 (available: v0.4.5) [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding h2 v0.3.26 (available: v0.4.6) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (available: v1.0.1) [INFO] [stderr] Adding http-serde v1.1.3 (available: v2.1.1) [INFO] [stderr] Adding hyper v0.14.30 (available: v1.4.1) [INFO] [stderr] Adding hyper-timeout v0.4.1 (available: v0.5.1) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.8.2 (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 matchit v0.7.3 (available: v0.8.4) [INFO] [stderr] Adding prost v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding prost-build v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding prost-derive v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding prost-types v0.12.6 (available: v0.13.3) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding sync_wrapper v0.1.2 (available: v1.0.1) [INFO] [stderr] Adding tonic v0.11.0 (available: v0.12.3) [INFO] [stderr] Adding tonic-build v0.11.0 (available: v0.12.3) [INFO] [stderr] Adding tonic-reflection v0.11.0 (available: v0.12.3) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.1) [INFO] [stderr] Adding triomphe v0.1.11 (available: v0.1.13) [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] 41247a5dcc8a60a60db41d7dd42d989b64da836f9e1eb7f3e22799ce1001d2f2 [INFO] running `Command { std: "docker" "start" "-a" "41247a5dcc8a60a60db41d7dd42d989b64da836f9e1eb7f3e22799ce1001d2f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41247a5dcc8a60a60db41d7dd42d989b64da836f9e1eb7f3e22799ce1001d2f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41247a5dcc8a60a60db41d7dd42d989b64da836f9e1eb7f3e22799ce1001d2f2", kill_on_drop: false }` [INFO] [stdout] 41247a5dcc8a60a60db41d7dd42d989b64da836f9e1eb7f3e22799ce1001d2f2 [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] 6c77b5e21b4b49207cc1e3888b856683193889bda4e09df1daf335c9f1dd86a9 [INFO] running `Command { std: "docker" "start" "-a" "6c77b5e21b4b49207cc1e3888b856683193889bda4e09df1daf335c9f1dd86a9", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling moka v0.12.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking raw-cpuid v11.1.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking tagptr v0.2.0 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking phi-detector v0.4.0 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking quanta v0.12.3 [INFO] [stderr] Compiling prost-derive v0.12.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking prost v0.12.6 [INFO] [stderr] Checking prost-types v0.12.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking http-serde v1.1.3 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.11.0 [INFO] [stderr] Checking tonic-reflection v0.11.0 [INFO] [stderr] Checking lolraft v0.10.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `process::Entry` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process/peer_svc/mod.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 58 | pub async fn restore_state(&self, voter: Ref) -> Result<()> { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | let entry = self.command_log.get_entry(last_membership_index).await?; [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 `process::Entry` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process/peer_svc/mod.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 58 | pub async fn restore_state(&self, voter: Ref) -> Result<()> { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | let entry = self.command_log.get_entry(last_membership_index).await?; [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 `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process/peer_svc/replication.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 13 | let st = async_stream::stream! { [INFO] [stdout] | __________________- [INFO] [stdout] 14 | | for idx in l..r { [INFO] [stdout] 15 | | let x = command_log.get_entry(idx).await; [INFO] [stdout] | | ^ [INFO] [stdout] 16 | | let e = match x { [INFO] [stdout] ... | [INFO] [stdout] 24 | | } [INFO] [stdout] 25 | | }; [INFO] [stdout] | |_________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process/peer_svc/replication.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 13 | let st = async_stream::stream! { [INFO] [stdout] | __________________- [INFO] [stdout] 14 | | for idx in l..r { [INFO] [stdout] 15 | | let x = command_log.get_entry(idx).await; [INFO] [stdout] | | ^ [INFO] [stdout] 16 | | let e = match x { [INFO] [stdout] ... | [INFO] [stdout] 24 | | } [INFO] [stdout] 25 | | }; [INFO] [stdout] | |_________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/raft_service/stream.rs:34:37 [INFO] [stdout] | [INFO] [stdout] 33 | let entries = async_stream::stream! { [INFO] [stdout] | ___________________- [INFO] [stdout] 34 | | while let Some(Ok(chunk)) = out_stream.next().await { [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | | let e = match chunk.elem { [INFO] [stdout] 36 | | Some(ChunkElem::Entry(raft::ReplicationStreamEntry { clock: Some(clock), command })) => { [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | }; [INFO] [stdout] | |_____- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/raft_service/stream.rs:34:37 [INFO] [stdout] | [INFO] [stdout] 33 | let entries = async_stream::stream! { [INFO] [stdout] | ___________________- [INFO] [stdout] 34 | | while let Some(Ok(chunk)) = out_stream.next().await { [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | | let e = match chunk.elem { [INFO] [stdout] 36 | | Some(ChunkElem::Entry(raft::ReplicationStreamEntry { clock: Some(clock), command })) => { [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | }; [INFO] [stdout] | |_____- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lolraft` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lolraft` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "6c77b5e21b4b49207cc1e3888b856683193889bda4e09df1daf335c9f1dd86a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c77b5e21b4b49207cc1e3888b856683193889bda4e09df1daf335c9f1dd86a9", kill_on_drop: false }` [INFO] [stdout] 6c77b5e21b4b49207cc1e3888b856683193889bda4e09df1daf335c9f1dd86a9