[INFO] fetching crate statsdproxy 0.2.0... [INFO] checking statsdproxy-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate statsdproxy 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate statsdproxy 0.2.0 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 statsdproxy 0.2.0 [INFO] finished tweaking crates.io crate statsdproxy 0.2.0 [INFO] tweaked toml for crates.io crate statsdproxy 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate statsdproxy 0.2.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 18c2b8fb3a49d050e56a1c12fbc21f3ab6bde6dd271ce404981690058c7a02d2 [INFO] running `Command { std: "docker" "start" "-a" "18c2b8fb3a49d050e56a1c12fbc21f3ab6bde6dd271ce404981690058c7a02d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18c2b8fb3a49d050e56a1c12fbc21f3ab6bde6dd271ce404981690058c7a02d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18c2b8fb3a49d050e56a1c12fbc21f3ab6bde6dd271ce404981690058c7a02d2", kill_on_drop: false }` [INFO] [stdout] 18c2b8fb3a49d050e56a1c12fbc21f3ab6bde6dd271ce404981690058c7a02d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 94f1b821e1722d9a2c3de157590fd9b02625c92f4b74ad7aa1cda98d7e18000a [INFO] running `Command { std: "docker" "start" "-a" "94f1b821e1722d9a2c3de157590fd9b02625c92f4b74ad7aa1cda98d7e18000a", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking clap v4.5.17 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking insta v1.39.0 [INFO] [stderr] Checking statsdproxy v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `::Iter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/middleware/upstream.rs:30:23 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(upstream: A) -> Result [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | upstream: upstream.to_socket_addrs()?.next().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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `statsdproxy` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `::Iter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/middleware/upstream.rs:30:23 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(upstream: A) -> Result [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | upstream: upstream.to_socket_addrs()?.next().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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `statsdproxy` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "94f1b821e1722d9a2c3de157590fd9b02625c92f4b74ad7aa1cda98d7e18000a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94f1b821e1722d9a2c3de157590fd9b02625c92f4b74ad7aa1cda98d7e18000a", kill_on_drop: false }` [INFO] [stdout] 94f1b821e1722d9a2c3de157590fd9b02625c92f4b74ad7aa1cda98d7e18000a