[INFO] fetching crate rucron 0.1.6... [INFO] checking rucron-0.1.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rucron 0.1.6 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rucron 0.1.6 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 rucron 0.1.6 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rucron 0.1.6 [INFO] tweaked toml for crates.io crate rucron 0.1.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate rucron 0.1.6 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] 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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 443365c03164310835489bc05b5b67b6e32672c782e2e18d4348140473da7c95 [INFO] running `Command { std: "docker" "start" "-a" "443365c03164310835489bc05b5b67b6e32672c782e2e18d4348140473da7c95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "443365c03164310835489bc05b5b67b6e32672c782e2e18d4348140473da7c95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "443365c03164310835489bc05b5b67b6e32672c782e2e18d4348140473da7c95", kill_on_drop: false }` [INFO] [stdout] 443365c03164310835489bc05b5b67b6e32672c782e2e18d4348140473da7c95 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3db37324d0d93ac5bf936110ab3d21128d4fe29ffc78c0dceb4a181f6713589 [INFO] running `Command { std: "docker" "start" "-a" "d3db37324d0d93ac5bf936110ab3d21128d4fe29ffc78c0dceb4a181f6713589", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking chrono v0.4.34 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Compiling select-macro-utils v0.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking redis v0.22.3 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking select-macro v0.2.0 [INFO] [stderr] Checking rucron v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::sync::RwLockReadGuard<'_, Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler.rs:743:17 [INFO] [stdout] | [INFO] [stdout] 735 | self, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 736 | task: T, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 743 | let guard = self.jobs.read().await; [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 `TH` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler.rs:1106:21 [INFO] [stdout] | [INFO] [stdout] 1106 | let task_loop = task.clone(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 1107 | let storage_loop = storage.clone(); [INFO] [stdout] 1108 | / select! { [INFO] [stdout] 1109 | | _ = interval.tick() => { [INFO] [stdout] 1110 | | let mut size:i64 = -1; [INFO] [stdout] 1111 | | { [INFO] [stdout] ... | [INFO] [stdout] 1149 | | }, [INFO] [stdout] 1150 | | } [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 `tokio::sync::RwLockReadGuard<'_, Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler.rs:743:17 [INFO] [stdout] | [INFO] [stdout] 735 | self, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 736 | task: T, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 743 | let guard = self.jobs.read().await; [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 `TH` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler.rs:1106:21 [INFO] [stdout] | [INFO] [stdout] 1106 | let task_loop = task.clone(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 1107 | let storage_loop = storage.clone(); [INFO] [stdout] 1108 | / select! { [INFO] [stdout] 1109 | | _ = interval.tick() => { [INFO] [stdout] 1110 | | let mut size:i64 = -1; [INFO] [stdout] 1111 | | { [INFO] [stdout] ... | [INFO] [stdout] 1149 | | }, [INFO] [stdout] 1150 | | } [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 `T2` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler.rs:105:19 [INFO] [stdout] | [INFO] [stdout] 100 | fn map(self, f: F) -> Scheduler [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 105 | task: f(self.task, self.locker.clone()).clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 `T2` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler.rs:105:19 [INFO] [stdout] | [INFO] [stdout] 100 | fn map(self, f: F) -> Scheduler [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 105 | task: f(self.task, self.locker.clone()).clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rucron` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rucron` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "d3db37324d0d93ac5bf936110ab3d21128d4fe29ffc78c0dceb4a181f6713589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3db37324d0d93ac5bf936110ab3d21128d4fe29ffc78c0dceb4a181f6713589", kill_on_drop: false }` [INFO] [stdout] d3db37324d0d93ac5bf936110ab3d21128d4fe29ffc78c0dceb4a181f6713589