[INFO] fetching crate uwuhi 0.4.1... [INFO] checking uwuhi-0.4.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate uwuhi 0.4.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate uwuhi 0.4.1 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 uwuhi 0.4.1 [INFO] finished tweaking crates.io crate uwuhi 0.4.1 [INFO] tweaked toml for crates.io crate uwuhi 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate uwuhi 0.4.1 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-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] 0c9fdaa4a83f65aa6b9fc647547fe52de87d952ca3a117b8c6ca6279994d95dd [INFO] running `Command { std: "docker" "start" "-a" "0c9fdaa4a83f65aa6b9fc647547fe52de87d952ca3a117b8c6ca6279994d95dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c9fdaa4a83f65aa6b9fc647547fe52de87d952ca3a117b8c6ca6279994d95dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c9fdaa4a83f65aa6b9fc647547fe52de87d952ca3a117b8c6ca6279994d95dd", kill_on_drop: false }` [INFO] [stdout] 0c9fdaa4a83f65aa6b9fc647547fe52de87d952ca3a117b8c6ca6279994d95dd [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] ac85a8a24afe4010ba422cedf425e78471abdf4269b108a6e68c062e2071e3fe [INFO] running `Command { std: "docker" "start" "-a" "ac85a8a24afe4010ba422cedf425e78471abdf4269b108a6e68c062e2071e3fe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking dissimilar v1.0.8 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking expect-test v1.5.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking if-addrs v0.10.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling bytemuck_derive v1.6.0 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking uwuhi v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stdout] error: this value of type `std::collections::btree_map::Entry<'_, ServiceInstance, ()>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/service/discovery.rs:170:19 [INFO] [stdout] | [INFO] [stdout] 155 | self.send_query(&domain, &[QType::PTR], &mut |record| { [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] ... [INFO] [stdout] 170 | match instances.entry(instance) { [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::collections::btree_map::Entry<'_, Service, ()>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/service/discovery.rs:210:19 [INFO] [stdout] | [INFO] [stdout] 198 | self.send_query(&domain, &[QType::PTR], &mut |record| { [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] ... [INFO] [stdout] 210 | match service_types.entry(service) { [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 `uwuhi` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ac85a8a24afe4010ba422cedf425e78471abdf4269b108a6e68c062e2071e3fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac85a8a24afe4010ba422cedf425e78471abdf4269b108a6e68c062e2071e3fe", kill_on_drop: false }` [INFO] [stdout] ac85a8a24afe4010ba422cedf425e78471abdf4269b108a6e68c062e2071e3fe