[INFO] fetching crate warpack-formats 0.0.1... [INFO] checking warpack-formats-0.0.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate warpack-formats 0.0.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate warpack-formats 0.0.1 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 warpack-formats 0.0.1 [INFO] finished tweaking crates.io crate warpack-formats 0.0.1 [INFO] tweaked toml for crates.io crate warpack-formats 0.0.1 written to /workspace/builds/worker-2-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 23 packages to latest compatible versions [INFO] [stderr] Adding atoi v0.3.3 (available: v2.0.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding byte-slice-cast v0.3.5 (available: v1.2.2) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding rlua v0.16.3 (available: v0.20.1) [INFO] [stderr] Adding slotmap v0.4.3 (available: v1.0.7) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0fb2092178ef739cb5f61492323ba324fe7d3277b560ea88546595b99925562f [INFO] running `Command { std: "docker" "start" "-a" "0fb2092178ef739cb5f61492323ba324fe7d3277b560ea88546595b99925562f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fb2092178ef739cb5f61492323ba324fe7d3277b560ea88546595b99925562f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fb2092178ef739cb5f61492323ba324fe7d3277b560ea88546595b99925562f", kill_on_drop: false }` [INFO] [stdout] 0fb2092178ef739cb5f61492323ba324fe7d3277b560ea88546595b99925562f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f3b5cca188019ca91430ea6a474c1c85a383b1b7b335d350c75ca5fff3347af4 [INFO] running `Command { std: "docker" "start" "-a" "f3b5cca188019ca91430ea6a474c1c85a383b1b7b335d350c75ca5fff3347af4", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling rlua v0.16.3 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking atoi v0.3.3 [INFO] [stderr] Checking slotmap v0.4.3 [INFO] [stderr] Checking warpack-formats v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `FilterMap` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/metadata.rs:310:9 [INFO] [stdout] | [INFO] [stdout] 305 | fn find_field(&self, iter: I, mut closure: F) -> Option<&FieldDesc> [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 310 | iter.filter_map(|k| self.fields.get(k)).find(|f| closure(f)) [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 `FilterMap` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/metadata.rs:310:9 [INFO] [stdout] | [INFO] [stdout] 305 | fn find_field(&self, iter: I, mut closure: F) -> Option<&FieldDesc> [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 310 | iter.filter_map(|k| self.fields.get(k)).find(|f| closure(f)) [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `warpack-formats` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `warpack-formats` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f3b5cca188019ca91430ea6a474c1c85a383b1b7b335d350c75ca5fff3347af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3b5cca188019ca91430ea6a474c1c85a383b1b7b335d350c75ca5fff3347af4", kill_on_drop: false }` [INFO] [stdout] f3b5cca188019ca91430ea6a474c1c85a383b1b7b335d350c75ca5fff3347af4