[INFO] fetching crate bitcoincore-zmqsequence 0.1.0... [INFO] checking bitcoincore-zmqsequence-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate bitcoincore-zmqsequence 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate bitcoincore-zmqsequence 0.1.0 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 bitcoincore-zmqsequence 0.1.0 [INFO] finished tweaking crates.io crate bitcoincore-zmqsequence 0.1.0 [INFO] tweaked toml for crates.io crate bitcoincore-zmqsequence 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 91 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding bitcoin v0.30.2 (latest: v0.32.2) [INFO] [stderr] Adding bitcoin_hashes v0.12.0 (latest: v0.14.0) [INFO] [stderr] Adding bitcoincore-rpc v0.17.0 (latest: v0.19.0) [INFO] [stderr] Adding bitcoincore-rpc-json v0.17.0 (latest: v0.19.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg-expr v0.15.8 (latest: v0.16.0) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding jsonrpc v0.14.1 (latest: v0.18.0) [INFO] [stderr] Adding secp256k1 v0.27.0 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.8.1 (latest: v0.10.0) [INFO] [stderr] Adding system-deps v6.2.2 (latest: v7.0.2) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding zeromq-src v0.2.6+4.3.4 (latest: v0.3.3+4.3.5) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8e7127903df3b0bc530a5f2bb9f56c99d2f7290bb314ad2cddb9a45d3a41d4b [INFO] running `Command { std: "docker" "start" "-a" "f8e7127903df3b0bc530a5f2bb9f56c99d2f7290bb314ad2cddb9a45d3a41d4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8e7127903df3b0bc530a5f2bb9f56c99d2f7290bb314ad2cddb9a45d3a41d4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8e7127903df3b0bc530a5f2bb9f56c99d2f7290bb314ad2cddb9a45d3a41d4b", kill_on_drop: false }` [INFO] [stdout] f8e7127903df3b0bc530a5f2bb9f56c99d2f7290bb314ad2cddb9a45d3a41d4b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f6f7487808a4f227c35dc81b7b6e72bfcff608dbcaa0229cef5b69dc0c2903f [INFO] running `Command { std: "docker" "start" "-a" "4f6f7487808a4f227c35dc81b7b6e72bfcff608dbcaa0229cef5b69dc0c2903f", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling zmq v0.10.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling serde_spanned v0.6.7 [INFO] [stderr] Compiling toml_edit v0.22.20 [INFO] [stderr] Compiling jwalk v0.8.1 [INFO] [stderr] Compiling dircpy v0.3.19 [INFO] [stderr] Compiling zeromq-src v0.2.6+4.3.4 [INFO] [stderr] Compiling toml v0.8.19 [INFO] [stderr] Compiling system-deps v6.2.2 [INFO] [stderr] Compiling zmq-sys v0.12.0 [INFO] [stderr] Checking bitcoincore-zmqsequence v0.1.0 (/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/lib.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 152 | let context = zmq::Context::new(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 153 | let subscriber = context.socket(zmq::SUB)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 156 | let stop_th = Arc::new(AtomicBool::new(false)); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | let stop = stop_th.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 158 | let (tx, rx) = channel(); [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | //Use a barrier, Zmq is "slow joiner" [INFO] [stdout] 160 | let barrier = Arc::new(Barrier::new(2)); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 161 | let barrierc = barrier.clone(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | let thread = thread::spawn(move || { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 196 | Ok(ZmqSeqListener { rx, stop, thread }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 152 | let context = zmq::Context::new(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 153 | let subscriber = context.socket(zmq::SUB)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 156 | let stop_th = Arc::new(AtomicBool::new(false)); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | let stop = stop_th.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 158 | let (tx, rx) = channel(); [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | //Use a barrier, Zmq is "slow joiner" [INFO] [stdout] 160 | let barrier = Arc::new(Barrier::new(2)); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 161 | let barrierc = barrier.clone(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | let thread = thread::spawn(move || { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 196 | Ok(ZmqSeqListener { rx, stop, thread }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will 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 `bitcoincore-zmqsequence` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bitcoincore-zmqsequence` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4f6f7487808a4f227c35dc81b7b6e72bfcff608dbcaa0229cef5b69dc0c2903f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f6f7487808a4f227c35dc81b7b6e72bfcff608dbcaa0229cef5b69dc0c2903f", kill_on_drop: false }` [INFO] [stdout] 4f6f7487808a4f227c35dc81b7b6e72bfcff608dbcaa0229cef5b69dc0c2903f