[INFO] fetching crate cron 0.12.1... [INFO] checking cron-0.12.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate cron 0.12.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate cron 0.12.1 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 cron 0.12.1 [INFO] finished tweaking crates.io crate cron 0.12.1 [INFO] tweaked toml for crates.io crate cron 0.12.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 54 packages to latest compatible versions [INFO] [stderr] Adding chrono-tz v0.6.3 (available: v0.10.0) [INFO] [stderr] Adding chrono-tz-build v0.0.3 (available: v0.4.0) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 82958df47e0441fe56ebbdd092d439b17379cf393dd87e632ee23c982d49c4f3 [INFO] running `Command { std: "docker" "start" "-a" "82958df47e0441fe56ebbdd092d439b17379cf393dd87e632ee23c982d49c4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82958df47e0441fe56ebbdd092d439b17379cf393dd87e632ee23c982d49c4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82958df47e0441fe56ebbdd092d439b17379cf393dd87e632ee23c982d49c4f3", kill_on_drop: false }` [INFO] [stdout] 82958df47e0441fe56ebbdd092d439b17379cf393dd87e632ee23c982d49c4f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 24610f4f30894c2b69ea71013a62bc04505de7370aace4b15b1b928c7d901d00 [INFO] running `Command { std: "docker" "start" "-a" "24610f4f30894c2b69ea71013a62bc04505de7370aace4b15b1b928c7d901d00", kill_on_drop: false }` [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking cron v0.12.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead [INFO] [stdout] --> src/schedule.rs:91:38 [INFO] [stdout] | [INFO] [stdout] 91 | ... .ymd(year as i32, month, day_of_month) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead [INFO] [stdout] --> src/schedule.rs:189:38 [INFO] [stdout] | [INFO] [stdout] 189 | ... .ymd(year as i32, month, day_of_month) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `DateTime` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/schedule.rs:226:21 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn upcoming(&self, timezone: Z) -> ScheduleIterator<'_, Z> [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 226 | self.after(&timezone.from_utc_datetime(&Utc::now().naive_utc())) [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 `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/schedule.rs:375:29 [INFO] [stdout] | [INFO] [stdout] 373 | let previous = self.previous_datetime.take()?; [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 374 | [INFO] [stdout] 375 | if let Some(next) = self.schedule.next_after(&previous) { [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 `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/schedule.rs:391:29 [INFO] [stdout] | [INFO] [stdout] 389 | let previous = self.previous_datetime.take()?; [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 390 | [INFO] [stdout] 391 | if let Some(prev) = self.schedule.prev_from(&previous) { [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 `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/schedule.rs:418:29 [INFO] [stdout] | [INFO] [stdout] 416 | let previous = self.previous_datetime.take()?; [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 417 | [INFO] [stdout] 418 | if let Some(next) = self.schedule.next_after(&previous) { [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 `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/schedule.rs:431:29 [INFO] [stdout] | [INFO] [stdout] 429 | let previous = self.previous_datetime.take()?; [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 430 | [INFO] [stdout] 431 | if let Some(prev) = self.schedule.prev_from(&previous) { [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 5 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cron` (lib) due to 6 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "24610f4f30894c2b69ea71013a62bc04505de7370aace4b15b1b928c7d901d00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24610f4f30894c2b69ea71013a62bc04505de7370aace4b15b1b928c7d901d00", kill_on_drop: false }` [INFO] [stdout] 24610f4f30894c2b69ea71013a62bc04505de7370aace4b15b1b928c7d901d00