[INFO] fetching crate tquic_tools 1.2.0... [INFO] checking tquic_tools-1.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tquic_tools 1.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tquic_tools 1.2.0 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 tquic_tools 1.2.0 [INFO] finished tweaking crates.io crate tquic_tools 1.2.0 [INFO] tweaked toml for crates.io crate tquic_tools 1.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate tquic_tools 1.2.0 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] [stderr] Blocking waiting for file lock on package cache [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] 13144f11a09df205abd931dd56099a1137e11077db58ce32020724ad70c60bef [INFO] running `Command { std: "docker" "start" "-a" "13144f11a09df205abd931dd56099a1137e11077db58ce32020724ad70c60bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13144f11a09df205abd931dd56099a1137e11077db58ce32020724ad70c60bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13144f11a09df205abd931dd56099a1137e11077db58ce32020724ad70c60bef", kill_on_drop: false }` [INFO] [stdout] 13144f11a09df205abd931dd56099a1137e11077db58ce32020724ad70c60bef [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] 077ccc02c67ffe98a5e9918cd6214b79f2fe158f97f8ae91b3ed99b5feba1597 [INFO] running `Command { std: "docker" "start" "-a" "077ccc02c67ffe98a5e9918cd6214b79f2fe158f97f8ae91b3ed99b5feba1597", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling rust_decimal v1.36.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Compiling priority-queue v1.4.0 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking clap_lex v0.4.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling tikv-jemalloc-sys v0.5.4+5.3.0-patched [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking clap_builder v4.2.5 [INFO] [stderr] Compiling tquic v1.2.0 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling enumflags2_derive v0.7.10 [INFO] [stderr] Compiling clap_derive v4.2.0 [INFO] [stderr] Checking enumflags2 v0.7.10 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking clap v4.2.5 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling serde_with_macros v3.9.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking lru v0.12.4 [INFO] [stderr] Checking sfv v0.9.4 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking serde_with v3.9.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking statrs v0.16.1 [INFO] [stderr] Checking tikv-jemallocator v0.5.4 [INFO] [stderr] Checking tquic_tools v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `RefMut<'_, WorkerContext>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/tquic_client.rs:1320:21 [INFO] [stdout] | [INFO] [stdout] 1314 | let senders = self.senders.borrow_mut(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1320 | let mut worker_ctx = self.worker_ctx.borrow_mut(); [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 `RefMut<'_, WorkerContext>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/tquic_client.rs:1320:21 [INFO] [stdout] | [INFO] [stdout] 1314 | let senders = self.senders.borrow_mut(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1320 | let mut worker_ctx = self.worker_ctx.borrow_mut(); [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tquic_tools` (bin "tquic_client") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tquic_tools` (bin "tquic_client" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "077ccc02c67ffe98a5e9918cd6214b79f2fe158f97f8ae91b3ed99b5feba1597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "077ccc02c67ffe98a5e9918cd6214b79f2fe158f97f8ae91b3ed99b5feba1597", kill_on_drop: false }` [INFO] [stdout] 077ccc02c67ffe98a5e9918cd6214b79f2fe158f97f8ae91b3ed99b5feba1597