[INFO] fetching crate tc-error 0.12.0... [INFO] checking tc-error-0.12.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tc-error 0.12.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate tc-error 0.12.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tc-error 0.12.0 [INFO] finished tweaking crates.io crate tc-error 0.12.0 [INFO] tweaked toml for crates.io crate tc-error 0.12.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 119 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding attribute-derive v0.6.1 (latest: v0.10.1) [INFO] [stderr] Adding attribute-derive-macro v0.6.1 (latest: v0.10.1) [INFO] [stderr] Adding ds-ext v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding proc-macro-utils v0.8.0 (latest: v0.10.0) [INFO] [stderr] Adding quote-use v0.7.2 (latest: v0.8.4) [INFO] [stderr] Adding quote-use-macros v0.7.2 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10cc9d332c9573b1c520f41e9d9437e0808b6f19597abad1d6ec89a1282e2c8a [INFO] running `Command { std: "docker" "start" "-a" "10cc9d332c9573b1c520f41e9d9437e0808b6f19597abad1d6ec89a1282e2c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10cc9d332c9573b1c520f41e9d9437e0808b6f19597abad1d6ec89a1282e2c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10cc9d332c9573b1c520f41e9d9437e0808b6f19597abad1d6ec89a1282e2c8a", kill_on_drop: false }` [INFO] [stdout] 10cc9d332c9573b1c520f41e9d9437e0808b6f19597abad1d6ec89a1282e2c8a [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7c2601f842ee64aa7ab600250ad9aef8b25c338b6d4420b62761a8a902b348b [INFO] running `Command { std: "docker" "start" "-a" "a7c2601f842ee64aa7ab600250ad9aef8b25c338b6d4420b62761a8a902b348b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling collection_literals v1.0.1 [INFO] [stderr] Compiling interpolator v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking safecast v0.2.3 [INFO] [stderr] Checking get-size v0.1.4 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling proc-macro-utils v0.8.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling derive-where v1.2.7 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling quote-use-macros v0.7.2 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking hr-id v0.6.0 [INFO] [stderr] Compiling quote-use v0.7.2 [INFO] [stderr] Compiling attribute-derive-macro v0.6.1 [INFO] [stderr] Compiling attribute-derive v0.6.1 [INFO] [stderr] Compiling get-size-derive v0.1.3 [INFO] [stderr] Checking pathlink v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking destream v0.8.0 [INFO] [stderr] Checking tc-error v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:31:96 [INFO] [stdout] | [INFO] [stdout] 31 | async fn visit_map(self, mut access: A) -> Result { [INFO] [stdout] | ____________________________________________________---------___________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | | let message = if let Some(key) = access.next_key::(()).await? { [INFO] [stdout] 33 | | if key == "message" { [INFO] [stdout] 34 | | access.next_value(()).await [INFO] [stdout] ... | [INFO] [stdout] 52 | | Ok(ErrorData { message, stack }) [INFO] [stdout] 53 | | } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:419:96 [INFO] [stdout] | [INFO] [stdout] 419 | async fn visit_map(self, mut access: A) -> Result { [INFO] [stdout] | ____________________________________________________---------___________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 420 | | if let Some(kind) = access.next_key(()).await? { [INFO] [stdout] 421 | | let data = access.next_value(()).await?; [INFO] [stdout] 422 | | Ok(TCError { kind, data }) [INFO] [stdout] ... | [INFO] [stdout] 425 | | } [INFO] [stdout] 426 | | } [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 `tc-error` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:31:96 [INFO] [stdout] | [INFO] [stdout] 31 | async fn visit_map(self, mut access: A) -> Result { [INFO] [stdout] | ____________________________________________________---------___________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | | let message = if let Some(key) = access.next_key::(()).await? { [INFO] [stdout] 33 | | if key == "message" { [INFO] [stdout] 34 | | access.next_value(()).await [INFO] [stdout] ... | [INFO] [stdout] 52 | | Ok(ErrorData { message, stack }) [INFO] [stdout] 53 | | } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:419:96 [INFO] [stdout] | [INFO] [stdout] 419 | async fn visit_map(self, mut access: A) -> Result { [INFO] [stdout] | ____________________________________________________---------___________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 420 | | if let Some(kind) = access.next_key(()).await? { [INFO] [stdout] 421 | | let data = access.next_value(()).await?; [INFO] [stdout] 422 | | Ok(TCError { kind, data }) [INFO] [stdout] ... | [INFO] [stdout] 425 | | } [INFO] [stdout] 426 | | } [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 `tc-error` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a7c2601f842ee64aa7ab600250ad9aef8b25c338b6d4420b62761a8a902b348b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7c2601f842ee64aa7ab600250ad9aef8b25c338b6d4420b62761a8a902b348b", kill_on_drop: false }` [INFO] [stdout] a7c2601f842ee64aa7ab600250ad9aef8b25c338b6d4420b62761a8a902b348b