[INFO] fetching crate moq-dir 0.2.0... [INFO] checking moq-dir-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate moq-dir 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate moq-dir 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 moq-dir 0.2.0 [INFO] finished tweaking crates.io crate moq-dir 0.2.0 [INFO] tweaked toml for crates.io crate moq-dir 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate moq-dir 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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f27c96d2ad8150009d7e00850a99d386629b0ef46383a4c5cfabb1ad52cfb69 [INFO] running `Command { std: "docker" "start" "-a" "5f27c96d2ad8150009d7e00850a99d386629b0ef46383a4c5cfabb1ad52cfb69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f27c96d2ad8150009d7e00850a99d386629b0ef46383a4c5cfabb1ad52cfb69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f27c96d2ad8150009d7e00850a99d386629b0ef46383a4c5cfabb1ad52cfb69", kill_on_drop: false }` [INFO] [stdout] 5f27c96d2ad8150009d7e00850a99d386629b0ef46383a4c5cfabb1ad52cfb69 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f815cc12463bfd7fed723235cdf23c53c5a828086a260af5f962a3d36447407 [INFO] running `Command { std: "docker" "start" "-a" "8f815cc12463bfd7fed723235cdf23c53c5a828086a260af5f962a3d36447407", kill_on_drop: false }` [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling aws-lc-rs v1.7.1 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking mirai-annotations v1.12.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Compiling rustls v0.23.7 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling anyhow v1.0.85 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking rustls-native-certs v0.7.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking object v0.32.2 [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 tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling aws-lc-sys v0.16.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking web-transport-proto v0.2.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking quinn-udp v0.5.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rustls-webpki v0.102.4 [INFO] [stderr] Checking rustls-platform-verifier v0.3.1 [INFO] [stderr] Checking quinn-proto v0.11.1 [INFO] [stderr] Checking quinn v0.11.0 [INFO] [stderr] Checking web-transport-quinn v0.3.0 [INFO] [stderr] Checking web-transport v0.3.0 [INFO] [stderr] Checking moq-transport v0.6.0 [INFO] [stderr] Checking moq-native v0.4.0 [INFO] [stderr] Checking moq-dir v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `FuturesUnordered<{async block@src/session.rs:53:17: 53:27}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:46:7 [INFO] [stdout] | [INFO] [stdout] 45 | async fn serve_publisher(self, mut remote: Subscriber) -> anyhow::Result<()> { [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] 46 | let mut tasks = FuturesUnordered::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / tokio::select! { [INFO] [stdout] 50 | | Some(announce) = remote.announced() => { [INFO] [stdout] 51 | | let this = self.clone(); [INFO] [stdout] ... | [INFO] [stdout] 63 | | else => return Ok(()), [INFO] [stdout] 64 | | }; [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] | |_____________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] | |_____________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] = 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 `FuturesUnordered<{async block@src/session.rs:53:17: 53:27}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:46:7 [INFO] [stdout] | [INFO] [stdout] 45 | async fn serve_publisher(self, mut remote: Subscriber) -> anyhow::Result<()> { [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] 46 | let mut tasks = FuturesUnordered::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / tokio::select! { [INFO] [stdout] 50 | | Some(announce) = remote.announced() => { [INFO] [stdout] 51 | | let this = self.clone(); [INFO] [stdout] ... | [INFO] [stdout] 63 | | else => return Ok(()), [INFO] [stdout] 64 | | }; [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] | |_____________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] | |_____________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] = 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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moq-dir` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `moq-dir` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8f815cc12463bfd7fed723235cdf23c53c5a828086a260af5f962a3d36447407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f815cc12463bfd7fed723235cdf23c53c5a828086a260af5f962a3d36447407", kill_on_drop: false }` [INFO] [stdout] 8f815cc12463bfd7fed723235cdf23c53c5a828086a260af5f962a3d36447407