[INFO] fetching crate tileset 0.1.3... [INFO] checking tileset-0.1.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate tileset 0.1.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate tileset 0.1.3 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 tileset 0.1.3 [INFO] finished tweaking crates.io crate tileset 0.1.3 [INFO] tweaked toml for crates.io crate tileset 0.1.3 written to /workspace/builds/worker-7-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 112 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding image v0.24.9 (available: v0.25.2) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding libflate v1.4.0 (available: v2.1.0) [INFO] [stderr] Adding libflate_lz77 v1.2.0 (available: v2.1.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (available: v0.8.0) [INFO] [stderr] Adding pretty-hex v0.3.0 (available: v0.4.1) [INFO] [stderr] Adding rc-zip v2.0.1 (available: v5.1.3) [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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d96afdbf939611ab97f4a836235c814b520e269ad7263a4c10c356cfcb09494f [INFO] running `Command { std: "docker" "start" "-a" "d96afdbf939611ab97f4a836235c814b520e269ad7263a4c10c356cfcb09494f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d96afdbf939611ab97f4a836235c814b520e269ad7263a4c10c356cfcb09494f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d96afdbf939611ab97f4a836235c814b520e269ad7263a4c10c356cfcb09494f", kill_on_drop: false }` [INFO] [stdout] d96afdbf939611ab97f4a836235c814b520e269ad7263a4c10c356cfcb09494f [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ed64162f9b1349026bf18c20aabd8a1ce444294555dc890f9276fe3341348ee [INFO] running `Command { std: "docker" "start" "-a" "1ed64162f9b1349026bf18c20aabd8a1ce444294555dc890f9276fe3341348ee", kill_on_drop: false }` [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking fdeflate v0.3.5 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking tileset v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result<(), serde_json::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/file_system/der.rs:57:15 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load(workspace: S) -> ImageResult [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | let mut out = Self { workspace: workspace.as_ref().canonicalize()?, ..Default::default() }; [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | let json = File::open(out.workspace.join("TileSet.json5"))?; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | let mut der = serde_json::Deserializer::from_reader(&json); [INFO] [stdout] 57 | match FileSystemTiles::deserialize_in_place(&mut der, &mut out) { [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 `Result<(), serde_json::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/file_system/mod.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 53 | let mut pretty = serde_json::Serializer::with_formatter(path, PrettyFormatter::with_indent(b" ")); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | match self.serialize(&mut pretty) { [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 `Result<(), serde_json::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/file_system/der.rs:57:15 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load(workspace: S) -> ImageResult [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | let mut out = Self { workspace: workspace.as_ref().canonicalize()?, ..Default::default() }; [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | let json = File::open(out.workspace.join("TileSet.json5"))?; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | let mut der = serde_json::Deserializer::from_reader(&json); [INFO] [stdout] 57 | match FileSystemTiles::deserialize_in_place(&mut der, &mut out) { [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 `Result<(), serde_json::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/file_system/mod.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 53 | let mut pretty = serde_json::Serializer::with_formatter(path, PrettyFormatter::with_indent(b" ")); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | match self.serialize(&mut pretty) { [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 `tileset` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tileset` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1ed64162f9b1349026bf18c20aabd8a1ce444294555dc890f9276fe3341348ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed64162f9b1349026bf18c20aabd8a1ce444294555dc890f9276fe3341348ee", kill_on_drop: false }` [INFO] [stdout] 1ed64162f9b1349026bf18c20aabd8a1ce444294555dc890f9276fe3341348ee