[INFO] fetching crate dcs2-raft 0.1.0... [INFO] checking dcs2-raft-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate dcs2-raft 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate dcs2-raft 0.1.0 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 dcs2-raft 0.1.0 [INFO] finished tweaking crates.io crate dcs2-raft 0.1.0 [INFO] tweaked toml for crates.io crate dcs2-raft 0.1.0 written to /workspace/builds/worker-6-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 32 packages to latest compatible versions [INFO] [stderr] Adding hash32 v0.2.1 (available: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 45c28c266f77c0bffb0226cbd56390e188bdb13e973b23ecfc6da637f89b780f [INFO] running `Command { std: "docker" "start" "-a" "45c28c266f77c0bffb0226cbd56390e188bdb13e973b23ecfc6da637f89b780f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45c28c266f77c0bffb0226cbd56390e188bdb13e973b23ecfc6da637f89b780f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45c28c266f77c0bffb0226cbd56390e188bdb13e973b23ecfc6da637f89b780f", kill_on_drop: false }` [INFO] [stdout] 45c28c266f77c0bffb0226cbd56390e188bdb13e973b23ecfc6da637f89b780f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bbf63f602f9d4bf4f4cfa36da045912f05a28dc8bc81b9f12dbd8297cb2aee68 [INFO] running `Command { std: "docker" "start" "-a" "bbf63f602f9d4bf4f4cfa36da045912f05a28dc8bc81b9f12dbd8297cb2aee68", kill_on_drop: false }` [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking dcs2 v0.1.0 [INFO] [stderr] Checking dcs2-clock v0.1.0 [INFO] [stderr] Checking dcs2-raft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Package>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server/follower.rs:494:21 [INFO] [stdout] | [INFO] [stdout] 479 | let mut builder = ServerBuilder::new(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 480 | let (mut in_queue_test, mut out_queue_test, mut server, _cluster, comm_service) = [INFO] [stdout] | ----------------- ------------------ ---------- -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | | | [INFO] [stdout] | | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 494 | in_queue_test.pop().unwrap().get_message() [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 `messages::InstallSnapshotArgs` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server/leader.rs:760:45 [INFO] [stdout] | [INFO] [stdout] 743 | let mut builder = ContextBuilder::new(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 744 | let mut context: LeaderContext = builder.leader().into(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 752 | let install_snapshot_fount = context [INFO] [stdout] | ---------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 760 | if let RaftMessage::InstallSnapshot(args) = install_snapshot_fount { [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 `dcs2-raft` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "bbf63f602f9d4bf4f4cfa36da045912f05a28dc8bc81b9f12dbd8297cb2aee68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbf63f602f9d4bf4f4cfa36da045912f05a28dc8bc81b9f12dbd8297cb2aee68", kill_on_drop: false }` [INFO] [stdout] bbf63f602f9d4bf4f4cfa36da045912f05a28dc8bc81b9f12dbd8297cb2aee68