[INFO] fetching crate web-transport-quinn 0.3.3... [INFO] checking web-transport-quinn-0.3.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate web-transport-quinn 0.3.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate web-transport-quinn 0.3.3 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 web-transport-quinn 0.3.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate web-transport-quinn 0.3.3 [INFO] tweaked toml for crates.io crate web-transport-quinn 0.3.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate web-transport-quinn 0.3.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 394216d1d5720b10f981b1d02895dc594ae9b250c799d8a232b3e1e633c9354f [INFO] running `Command { std: "docker" "start" "-a" "394216d1d5720b10f981b1d02895dc594ae9b250c799d8a232b3e1e633c9354f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "394216d1d5720b10f981b1d02895dc594ae9b250c799d8a232b3e1e633c9354f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "394216d1d5720b10f981b1d02895dc594ae9b250c799d8a232b3e1e633c9354f", kill_on_drop: false }` [INFO] [stdout] 394216d1d5720b10f981b1d02895dc594ae9b250c799d8a232b3e1e633c9354f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ace9644cc647ef0d2d8bd09c6d87a5783cd50353c7417278ba7b05dff3f5eee2 [INFO] running `Command { std: "docker" "start" "-a" "ace9644cc647ef0d2d8bd09c6d87a5783cd50353c7417278ba7b05dff3f5eee2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling aws-lc-rs v1.8.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking mirai-annotations v1.12.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking rustls-native-certs v0.7.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking quinn-udp v0.5.5 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling aws-lc-sys v0.20.1 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking web-transport-proto v0.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rustls-webpki v0.102.7 [INFO] [stderr] Checking rustls-platform-verifier v0.3.4 [INFO] [stderr] Checking quinn-proto v0.11.8 [INFO] [stderr] Checking quinn v0.11.5 [INFO] [stderr] Checking web-transport-quinn v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Poll>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:327:44 [INFO] [stdout] | [INFO] [stdout] 327 | let (typ, recv) = match ready!(self.pending_uni.poll_next_unpin(cx)) { [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] = 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 `Poll>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:327:44 [INFO] [stdout] | [INFO] [stdout] 327 | let (typ, recv) = match ready!(self.pending_uni.poll_next_unpin(cx)) { [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] = 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 `Poll, error::SessionError>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:389:36 [INFO] [stdout] | [INFO] [stdout] 389 | let res = match ready!(self.pending_bi.poll_next_unpin(cx)) { [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] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Poll, error::SessionError>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:389:36 [INFO] [stdout] | [INFO] [stdout] 389 | let res = match ready!(self.pending_bi.poll_next_unpin(cx)) { [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] = 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] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `web-transport-quinn` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `web-transport-quinn` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ace9644cc647ef0d2d8bd09c6d87a5783cd50353c7417278ba7b05dff3f5eee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ace9644cc647ef0d2d8bd09c6d87a5783cd50353c7417278ba7b05dff3f5eee2", kill_on_drop: false }` [INFO] [stdout] ace9644cc647ef0d2d8bd09c6d87a5783cd50353c7417278ba7b05dff3f5eee2