[INFO] fetching crate elfo-dumper 0.2.0-alpha.16... [INFO] checking elfo-dumper-0.2.0-alpha.16 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate elfo-dumper 0.2.0-alpha.16 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate elfo-dumper 0.2.0-alpha.16 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 elfo-dumper 0.2.0-alpha.16 [INFO] finished tweaking crates.io crate elfo-dumper 0.2.0-alpha.16 [INFO] tweaked toml for crates.io crate elfo-dumper 0.2.0-alpha.16 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 151 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding generator v0.7.5 (available: v0.8.3) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding idr-ebr v0.2.3 (available: v0.3.0) [INFO] [stderr] Adding loom v0.5.6 (available: v0.7.2) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding metrics v0.17.1 (available: v0.23.0) [INFO] [stderr] Adding metrics-macros v0.4.1 (available: v0.7.1) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding ordered-float v2.10.1 (available: v4.3.0) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding sdd v1.7.0 (available: v3.0.3) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows v0.48.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 1267cd0d492819372fd0a2c79e2d73ed53543ac1823bd945a69ea8df5c5f495a [INFO] running `Command { std: "docker" "start" "-a" "1267cd0d492819372fd0a2c79e2d73ed53543ac1823bd945a69ea8df5c5f495a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1267cd0d492819372fd0a2c79e2d73ed53543ac1823bd945a69ea8df5c5f495a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1267cd0d492819372fd0a2c79e2d73ed53543ac1823bd945a69ea8df5c5f495a", kill_on_drop: false }` [INFO] [stdout] 1267cd0d492819372fd0a2c79e2d73ed53543ac1823bd945a69ea8df5c5f495a [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] 4f7e9aafdccd5eb0ec5942c8090486c85121e2e300dbccd55bffd4b08be23a5c [INFO] running `Command { std: "docker" "start" "-a" "4f7e9aafdccd5eb0ec5942c8090486c85121e2e300dbccd55bffd4b08be23a5c", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking raw-cpuid v11.1.0 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling smallbox v0.8.4 [INFO] [stderr] Compiling metrics v0.17.1 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling linkme-impl v0.3.28 [INFO] [stderr] Compiling elfo-macros-impl v0.2.0-alpha.16 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking uniset v0.2.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking sdd v1.7.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling sealed v0.5.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling stability v0.2.1 [INFO] [stderr] Checking cordyceps v0.3.2 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking idr-ebr v0.2.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking unicycle v0.10.2 [INFO] [stderr] Checking futures-intrusive v0.5.0 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking eyre v0.6.12 [INFO] [stderr] Checking linkme v0.3.28 [INFO] [stderr] Compiling elfo-macros v0.2.0-alpha.16 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking quanta v0.12.3 [INFO] [stderr] Checking elfo-utils v0.2.6 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking humantime-serde v1.1.1 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling metrics-macros v0.4.1 [INFO] [stderr] Checking elfo-core v0.2.0-alpha.16 [INFO] [stderr] Checking elfo-dumper v0.2.0-alpha.16 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `serializer::Serializer` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/actor.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 83 | async fn main(mut self) -> Result<()> { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | let mut serializer = Serializer::new(self.dump_registry.class()); [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 `serializer::Serializer` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/actor.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 83 | async fn main(mut self) -> Result<()> { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | let mut serializer = Serializer::new(self.dump_registry.class()); [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 `reporter::Report` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serializer.rs:350:31 [INFO] [stdout] | [INFO] [stdout] 333 | let mut serializer = Serializer::with_chunk_size(chunk_size, "some"); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 334 | [INFO] [stdout] 335 | let sample = dump(42, 4, true); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 350 | let (empty_chunk, report) = serializer.take(); [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 `reporter::Report` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serializer.rs:472:25 [INFO] [stdout] | [INFO] [stdout] 461 | let mut serializer = Serializer::with_chunk_size(chunk_size, "some"); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 462 | [INFO] [stdout] 463 | let sample = dump(42, 4, true); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 472 | let (chunk, report) = serializer.take(); [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `elfo-dumper` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `elfo-dumper` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4f7e9aafdccd5eb0ec5942c8090486c85121e2e300dbccd55bffd4b08be23a5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f7e9aafdccd5eb0ec5942c8090486c85121e2e300dbccd55bffd4b08be23a5c", kill_on_drop: false }` [INFO] [stdout] 4f7e9aafdccd5eb0ec5942c8090486c85121e2e300dbccd55bffd4b08be23a5c