[INFO] fetching crate c4-e5-chess 0.2.3... [INFO] checking c4-e5-chess-0.2.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate c4-e5-chess 0.2.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate c4-e5-chess 0.2.3 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate c4-e5-chess 0.2.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate c4-e5-chess 0.2.3 [INFO] tweaked toml for crates.io crate c4-e5-chess 0.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate c4-e5-chess 0.2.3 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2446af60855b07d948b11912e134a2bf36483a6eb8b5e6360704a5a247d4865c [INFO] running `Command { std: "docker" "start" "-a" "2446af60855b07d948b11912e134a2bf36483a6eb8b5e6360704a5a247d4865c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2446af60855b07d948b11912e134a2bf36483a6eb8b5e6360704a5a247d4865c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2446af60855b07d948b11912e134a2bf36483a6eb8b5e6360704a5a247d4865c", kill_on_drop: false }` [INFO] [stdout] 2446af60855b07d948b11912e134a2bf36483a6eb8b5e6360704a5a247d4865c [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5af9ecfc33eca96b6a1f752e712d8063edd40e095139121c047c553e76f123ab [INFO] running `Command { std: "docker" "start" "-a" "5af9ecfc33eca96b6a1f752e712d8063edd40e095139121c047c553e76f123ab", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling gimli v0.29.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking sdd v3.0.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking simple-logging v2.0.2 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking scc v2.1.16 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking timer v0.2.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Compiling serial_test_derive v3.1.1 [INFO] [stderr] Compiling ctor v0.2.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Checking serial_test v3.1.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling chess v3.2.0 [INFO] [stderr] Checking c4-e5-chess v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/game.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 59 | let playing_clone = self.playing.clone(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | let move_time = self.move_time; [INFO] [stdout] 61 | thread::spawn(move || { [INFO] [stdout] | _______________________^ [INFO] [stdout] 62 | | thread::sleep(Duration::from_millis(move_time)); [INFO] [stdout] 63 | | playing_clone.store(false, Ordering::Relaxed); [INFO] [stdout] 64 | | }) [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 `c4-e5-chess` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/game.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 59 | let playing_clone = self.playing.clone(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | let move_time = self.move_time; [INFO] [stdout] 61 | thread::spawn(move || { [INFO] [stdout] | _______________________^ [INFO] [stdout] 62 | | thread::sleep(Duration::from_millis(move_time)); [INFO] [stdout] 63 | | playing_clone.store(false, Ordering::Relaxed); [INFO] [stdout] 64 | | }) [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 `c4-e5-chess` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5af9ecfc33eca96b6a1f752e712d8063edd40e095139121c047c553e76f123ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af9ecfc33eca96b6a1f752e712d8063edd40e095139121c047c553e76f123ab", kill_on_drop: false }` [INFO] [stdout] 5af9ecfc33eca96b6a1f752e712d8063edd40e095139121c047c553e76f123ab