[INFO] fetching crate quing 2.2.1... [INFO] checking quing-2.2.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate quing 2.2.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate quing 2.2.1 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 quing 2.2.1 [INFO] finished tweaking crates.io crate quing 2.2.1 [INFO] tweaked toml for crates.io crate quing 2.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate quing 2.2.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 875c836a00995c1480dff02699ac72f773cd96a2fbc99715cc32e4ab03c9d53c [INFO] running `Command { std: "docker" "start" "-a" "875c836a00995c1480dff02699ac72f773cd96a2fbc99715cc32e4ab03c9d53c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "875c836a00995c1480dff02699ac72f773cd96a2fbc99715cc32e4ab03c9d53c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "875c836a00995c1480dff02699ac72f773cd96a2fbc99715cc32e4ab03c9d53c", kill_on_drop: false }` [INFO] [stdout] 875c836a00995c1480dff02699ac72f773cd96a2fbc99715cc32e4ab03c9d53c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b9e8b01e094bf1e600f8c4720da1408f24651d5bae637c28382bdfef473106f6 [INFO] running `Command { std: "docker" "start" "-a" "b9e8b01e094bf1e600f8c4720da1408f24651d5bae637c28382bdfef473106f6", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking bytemuck v1.16.3 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling cpal v0.15.3 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking symphonia-core v0.5.4 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking indexmap v2.3.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking alsa v0.9.0 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking symphonia-metadata v0.5.4 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.4 [INFO] [stderr] Checking symphonia v0.5.4 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking rodio v0.19.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking quing v2.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result, Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/playback.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 313 | fn try_from(SerDePlaylist { song, time, vary }: SerDePlaylist) -> Result { [INFO] [stdout] | ---------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 329 | match song [INFO] [stdout] | _______________^ [INFO] [stdout] 330 | | .into_iter() [INFO] [stdout] 331 | | .enumerate() [INFO] [stdout] 332 | | .map(|(index, track)| Ok((index, track.try_into()?))) [INFO] [stdout] 333 | | .collect::, Error>>() [INFO] [stdout] 334 | | .map(f) [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 `Result, Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/playback.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 313 | fn try_from(SerDePlaylist { song, time, vary }: SerDePlaylist) -> Result { [INFO] [stdout] | ---------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 329 | match song [INFO] [stdout] | _______________^ [INFO] [stdout] 330 | | .into_iter() [INFO] [stdout] 331 | | .enumerate() [INFO] [stdout] 332 | | .map(|(index, track)| Ok((index, track.try_into()?))) [INFO] [stdout] 333 | | .collect::, Error>>() [INFO] [stdout] 334 | | .map(f) [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 `quing` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `quing` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b9e8b01e094bf1e600f8c4720da1408f24651d5bae637c28382bdfef473106f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e8b01e094bf1e600f8c4720da1408f24651d5bae637c28382bdfef473106f6", kill_on_drop: false }` [INFO] [stdout] b9e8b01e094bf1e600f8c4720da1408f24651d5bae637c28382bdfef473106f6