[INFO] fetching crate dmntk-feel 0.3.6... [INFO] checking dmntk-feel-0.3.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate dmntk-feel 0.3.6 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate dmntk-feel 0.3.6 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 dmntk-feel 0.3.6 [INFO] finished tweaking crates.io crate dmntk-feel 0.3.6 [INFO] tweaked toml for crates.io crate dmntk-feel 0.3.6 written to /workspace/builds/worker-0-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 74 packages to latest compatible versions [INFO] [stderr] Adding chrono-tz v0.9.0 (available: v0.10.0) [INFO] [stderr] Adding chrono-tz-build v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ac8710bfc9edc4eae06b3a937efab124509b43d63922af815d13c130ef17754d [INFO] running `Command { std: "docker" "start" "-a" "ac8710bfc9edc4eae06b3a937efab124509b43d63922af815d13c130ef17754d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac8710bfc9edc4eae06b3a937efab124509b43d63922af815d13c130ef17754d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac8710bfc9edc4eae06b3a937efab124509b43d63922af815d13c130ef17754d", kill_on_drop: false }` [INFO] [stdout] ac8710bfc9edc4eae06b3a937efab124509b43d63922af815d13c130ef17754d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2ea872fe2f61e7f5fbe0ae90db00bf111aee82f221d0a7d7ae6a14233aec983b [INFO] running `Command { std: "docker" "start" "-a" "2ea872fe2f61e7f5fbe0ae90db00bf111aee82f221d0a7d7ae6a14233aec983b", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling dfp-number-sys v0.1.0 [INFO] [stderr] Checking uriparse v0.6.4 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling dmntk-macros v0.3.6 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling chrono-tz-build v0.3.0 [INFO] [stderr] Compiling chrono-tz v0.9.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking dmntk-common v0.3.6 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking dmntk-feel-number v0.3.6 [INFO] [stderr] Checking dmntk-feel-temporal v0.3.6 [INFO] [stderr] Checking dmntk-feel v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `RefMut<'_, Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scope.rs:121:28 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn set_value(&self, name: &Name, value: Value) { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 121 | if let Some(context) = self.stack.borrow_mut().last_mut() { [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 `dmntk-feel` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `RefMut<'_, Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scope.rs:121:28 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn set_value(&self, name: &Name, value: Value) { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 121 | if let Some(context) = self.stack.borrow_mut().last_mut() { [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 `dmntk-feel` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2ea872fe2f61e7f5fbe0ae90db00bf111aee82f221d0a7d7ae6a14233aec983b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ea872fe2f61e7f5fbe0ae90db00bf111aee82f221d0a7d7ae6a14233aec983b", kill_on_drop: false }` [INFO] [stdout] 2ea872fe2f61e7f5fbe0ae90db00bf111aee82f221d0a7d7ae6a14233aec983b