[INFO] fetching crate swimos_recon 0.1.0... [INFO] checking swimos_recon-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate swimos_recon 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate swimos_recon 0.1.0 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 swimos_recon 0.1.0 [INFO] finished tweaking crates.io crate swimos_recon 0.1.0 [INFO] tweaked toml for crates.io crate swimos_recon 0.1.0 written to /workspace/builds/worker-6-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 115 packages to latest compatible versions [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [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-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 15de276abce2e1e863c1aa1d4f03820f0512a3812f19593d4f89de44981a3b2c [INFO] running `Command { std: "docker" "start" "-a" "15de276abce2e1e863c1aa1d4f03820f0512a3812f19593d4f89de44981a3b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15de276abce2e1e863c1aa1d4f03820f0512a3812f19593d4f89de44981a3b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15de276abce2e1e863c1aa1d4f03820f0512a3812f19593d4f89de44981a3b2c", kill_on_drop: false }` [INFO] [stdout] 15de276abce2e1e863c1aa1d4f03820f0512a3812f19593d4f89de44981a3b2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f9565f929f59e9c36c6818642aaae3ac44269e4dac74f8d8a03ac7c7d120029a [INFO] running `Command { std: "docker" "start" "-a" "f9565f929f59e9c36c6818642aaae3ac44269e4dac74f8d8a03ac7c7d120029a", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling frunk_core v0.4.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling swimos_algebra v0.1.0 [INFO] [stderr] Checking swimos_num v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling swimos_errors v0.1.0 [INFO] [stderr] Checking swimos_format v0.1.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking swimos_route v0.1.0 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.3 [INFO] [stderr] Compiling swimos_utilities v0.1.0 [INFO] [stderr] Compiling frunk_derives v0.4.3 [INFO] [stderr] Compiling frunk_proc_macros v0.1.3 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Compiling frunk v0.4.3 [INFO] [stderr] Checking swimos_encoding v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking swimos_trigger v0.1.0 [INFO] [stderr] Checking swimos_future v0.1.0 [INFO] [stderr] Compiling swimos_macro_utilities v0.1.0 [INFO] [stderr] Checking swimos_model v0.1.0 [INFO] [stderr] Compiling swimos_form_derive v0.1.0 [INFO] [stderr] Checking swimos_form v0.1.0 [INFO] [stderr] Checking swimos_recon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `T` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/recon_parser/async_parser/tests.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 75 | fn assert_complete(result: Result, AsyncParseError>, expected: T) { [INFO] [stdout] | ------ -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | match result { [INFO] [stdout] 77 | Ok(Some(value)) => assert_eq!(value, expected), [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 `AsyncParseError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/recon_parser/async_parser/tests.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 175 | let mut buffer = BytesMut::new(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 178 | let result = decoder.decode(&mut buffer); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | Err(e) => panic!("Unexpected error: {}", e), [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 `AsyncParseError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/recon_parser/async_parser/tests.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 200 | let mut buffer = BytesMut::new(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 203 | let result = decoder.decode(&mut buffer); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 216 | Err(e) => panic!("Unexpected error: {}", e), [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 `AsyncParseError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/recon_parser/async_parser/tests.rs:245:13 [INFO] [stdout] | [INFO] [stdout] 225 | let mut buffer = BytesMut::new(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 228 | let result = decoder.decode(&mut buffer); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 232 | let result = decoder.decode(&mut buffer); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 245 | Err(e) => panic!("Unexpected error: {}", e), [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 `AsyncParseError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/recon_parser/async_parser/tests.rs:270:13 [INFO] [stdout] | [INFO] [stdout] 254 | let mut buffer = BytesMut::new(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 257 | let result = decoder.decode(&mut buffer); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 270 | Err(e) => panic!("Unexpected error: {}", e), [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 `AsyncParseError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/recon_parser/async_parser/tests.rs:302:13 [INFO] [stdout] | [INFO] [stdout] 279 | let mut buffer = BytesMut::new(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 282 | let result = decoder.decode(&mut buffer); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 289 | let result = decoder.decode(&mut buffer); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 302 | Err(e) => panic!("Unexpected error: {}", e), [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 `T` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/recon_parser/tests.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 31 | fn check_output>(result: IResult, T>, offset: usize, expected: S) { [INFO] [stdout] | ------ -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | match result { [INFO] [stdout] 33 | Ok((rem, 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 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `swimos_recon` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "f9565f929f59e9c36c6818642aaae3ac44269e4dac74f8d8a03ac7c7d120029a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9565f929f59e9c36c6818642aaae3ac44269e4dac74f8d8a03ac7c7d120029a", kill_on_drop: false }` [INFO] [stdout] f9565f929f59e9c36c6818642aaae3ac44269e4dac74f8d8a03ac7c7d120029a