[INFO] fetching crate iri-string 0.7.5... [INFO] checking iri-string-0.7.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate iri-string 0.7.5 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate iri-string 0.7.5 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 iri-string 0.7.5 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate iri-string 0.7.5 [INFO] tweaked toml for crates.io crate iri-string 0.7.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate iri-string 0.7.5 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 751290d19912fcd30e05b5fe32a8b3166ab88cba2a9db69968f03652df03292f [INFO] running `Command { std: "docker" "start" "-a" "751290d19912fcd30e05b5fe32a8b3166ab88cba2a9db69968f03652df03292f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "751290d19912fcd30e05b5fe32a8b3166ab88cba2a9db69968f03652df03292f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "751290d19912fcd30e05b5fe32a8b3166ab88cba2a9db69968f03652df03292f", kill_on_drop: false }` [INFO] [stdout] 751290d19912fcd30e05b5fe32a8b3166ab88cba2a9db69968f03652df03292f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2a14c788cff7d2d81682f2240ce923e174245930ff2e2795b65e1f13bcb67693 [INFO] running `Command { std: "docker" "start" "-a" "2a14c788cff7d2d81682f2240ce923e174245930ff2e2795b65e1f13bcb67693", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking iri-string v0.7.5 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `ControlFlow<::Result>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/template/context.rs:284:15 [INFO] [stdout] | [INFO] [stdout] 279 | fn visit_items_and_finish(mut self, items: I) -> Self::Result [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 284 | match items.into_iter().try_for_each(|item| self.visit_item(item)) { [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 `ControlFlow<::Result>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/template/context.rs:325:15 [INFO] [stdout] | [INFO] [stdout] 319 | fn visit_entries_and_finish(mut self, entries: I) -> Self::Result [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 325 | match entries [INFO] [stdout] | _______________^ [INFO] [stdout] 326 | | .into_iter() [INFO] [stdout] 327 | | .try_for_each(|(key, value)| self.visit_entry(key, value)) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iri-string` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2a14c788cff7d2d81682f2240ce923e174245930ff2e2795b65e1f13bcb67693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a14c788cff7d2d81682f2240ce923e174245930ff2e2795b65e1f13bcb67693", kill_on_drop: false }` [INFO] [stdout] 2a14c788cff7d2d81682f2240ce923e174245930ff2e2795b65e1f13bcb67693