[INFO] fetching crate serde_string_enum 0.2.1... [INFO] checking serde_string_enum-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate serde_string_enum 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate serde_string_enum 0.2.1 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 serde_string_enum 0.2.1 [INFO] finished tweaking crates.io crate serde_string_enum 0.2.1 [INFO] tweaked toml for crates.io crate serde_string_enum 0.2.1 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 54 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dce404353fcbabc445bf1ae8e24b19edf9a63a8b0e90686adb84605ccd672412 [INFO] running `Command { std: "docker" "start" "-a" "dce404353fcbabc445bf1ae8e24b19edf9a63a8b0e90686adb84605ccd672412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dce404353fcbabc445bf1ae8e24b19edf9a63a8b0e90686adb84605ccd672412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dce404353fcbabc445bf1ae8e24b19edf9a63a8b0e90686adb84605ccd672412", kill_on_drop: false }` [INFO] [stdout] dce404353fcbabc445bf1ae8e24b19edf9a63a8b0e90686adb84605ccd672412 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a36a94f286e9155dcff188568215621e9e41d2800eb6339181b760a989b2bcf0 [INFO] running `Command { std: "docker" "start" "-a" "a36a94f286e9155dcff188568215621e9e41d2800eb6339181b760a989b2bcf0", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking serde_string_enum v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking toml_edit v0.22.20 [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/parse.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 103 | let derive_input = DeriveInput::parse(input)?; [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | let data = match derive_input.data { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 105 | Data::Enum(data) => data, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 109 | let variants = data [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 126 | Ok(Input { [INFO] [stdout] | ____________^ [INFO] [stdout] 127 | | ident: derive_input.ident, [INFO] [stdout] 128 | | variants, [INFO] [stdout] 129 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/parse.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 112 | .map(|variant| { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 113 | let attrs = parse_variant_attrs(call_site, &variant)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 114 | Ok(Variant { [INFO] [stdout] | ____________________^ [INFO] [stdout] 115 | | ident: variant.ident, [INFO] [stdout] 116 | | attrs, [INFO] [stdout] 117 | | fields: variant.fields, [INFO] [stdout] 118 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________| [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parse.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 136 | let input = Input::parse(input)?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 156 | Ok(LabeledStringInput { [INFO] [stdout] | ____________^ [INFO] [stdout] 157 | | ident: input.ident, [INFO] [stdout] 158 | | variants: input.variants, [INFO] [stdout] 159 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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 `serde_string_enum` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a36a94f286e9155dcff188568215621e9e41d2800eb6339181b760a989b2bcf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a36a94f286e9155dcff188568215621e9e41d2800eb6339181b760a989b2bcf0", kill_on_drop: false }` [INFO] [stdout] a36a94f286e9155dcff188568215621e9e41d2800eb6339181b760a989b2bcf0