[INFO] fetching crate safina-timer 0.1.11... [INFO] checking safina-timer-0.1.11 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate safina-timer 0.1.11 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate safina-timer 0.1.11 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 safina-timer 0.1.11 [INFO] finished tweaking crates.io crate safina-timer 0.1.11 [INFO] tweaked toml for crates.io crate safina-timer 0.1.11 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc8a04dd727647d0f2f968bba5cd9bdbcec1b6da293d0bf22293c0a205bd740a [INFO] running `Command { std: "docker" "start" "-a" "bc8a04dd727647d0f2f968bba5cd9bdbcec1b6da293d0bf22293c0a205bd740a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc8a04dd727647d0f2f968bba5cd9bdbcec1b6da293d0bf22293c0a205bd740a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc8a04dd727647d0f2f968bba5cd9bdbcec1b6da293d0bf22293c0a205bd740a", kill_on_drop: false }` [INFO] [stdout] bc8a04dd727647d0f2f968bba5cd9bdbcec1b6da293d0bf22293c0a205bd740a [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59f0c691ed870b99dd47a2bab99052e25e255f6dfd26b592eaa826d9b2a5b69a [INFO] running `Command { std: "docker" "start" "-a" "59f0c691ed870b99dd47a2bab99052e25e255f6dfd26b592eaa826d9b2a5b69a", kill_on_drop: false }` [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking safina-sync v0.2.4 [INFO] [stderr] Checking safina-threadpool v0.2.4 [INFO] [stderr] Checking safina-timer v0.1.11 (/opt/rustwide/workdir) [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:260:23 [INFO] [stdout] | [INFO] [stdout] 250 | fn timer_thread(receiver: Receiver) { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 251 | let mut heap: BinaryHeap> = BinaryHeap::new(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 260 | match receiver.recv_timeout(peeked_wake.instant.saturating_duration_since(now)) { [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 `safina-timer` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "59f0c691ed870b99dd47a2bab99052e25e255f6dfd26b592eaa826d9b2a5b69a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f0c691ed870b99dd47a2bab99052e25e255f6dfd26b592eaa826d9b2a5b69a", kill_on_drop: false }` [INFO] [stdout] 59f0c691ed870b99dd47a2bab99052e25e255f6dfd26b592eaa826d9b2a5b69a