[INFO] fetching crate veriform_derive 0.2.0... [INFO] checking veriform_derive-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate veriform_derive 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate veriform_derive 0.2.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate veriform_derive 0.2.0 [INFO] finished tweaking crates.io crate veriform_derive 0.2.0 [INFO] tweaked toml for crates.io crate veriform_derive 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding darling v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_core v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_macro v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding strsim v0.9.3 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06d1c32cfb2868b6fcc42906399dcb882c5a0b91f2d033f9300d9fe61fd080b9 [INFO] running `Command { std: "docker" "start" "-a" "06d1c32cfb2868b6fcc42906399dcb882c5a0b91f2d033f9300d9fe61fd080b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06d1c32cfb2868b6fcc42906399dcb882c5a0b91f2d033f9300d9fe61fd080b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d1c32cfb2868b6fcc42906399dcb882c5a0b91f2d033f9300d9fe61fd080b9", kill_on_drop: false }` [INFO] [stdout] 06d1c32cfb2868b6fcc42906399dcb882c5a0b91f2d033f9300d9fe61fd080b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da78eab6825d50ba624ae5c70772bb450f5dd7df21049be17ac4e33873d95016 [INFO] running `Command { std: "docker" "start" "-a" "da78eab6825d50ba624ae5c70772bb450f5dd7df21049be17ac4e33873d95016", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking unicode-xid v0.2.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Checking synstructure v0.12.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking darling v0.10.2 [INFO] [stderr] Checking veriform_derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `size`, `min`, and `max` are never read [INFO] [stdout] --> src/field.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) struct Attrs { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | size: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | min: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | max: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size`, `min`, and `max` are never read [INFO] [stdout] --> src/field.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) struct Attrs { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | size: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | min: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | max: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s [INFO] running `Command { std: "docker" "inspect" "da78eab6825d50ba624ae5c70772bb450f5dd7df21049be17ac4e33873d95016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da78eab6825d50ba624ae5c70772bb450f5dd7df21049be17ac4e33873d95016", kill_on_drop: false }` [INFO] [stdout] da78eab6825d50ba624ae5c70772bb450f5dd7df21049be17ac4e33873d95016 [INFO] checking veriform_derive-0.2.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate veriform_derive 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate veriform_derive 0.2.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate veriform_derive 0.2.0 [INFO] finished tweaking crates.io crate veriform_derive 0.2.0 [INFO] tweaked toml for crates.io crate veriform_derive 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding darling v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_core v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_macro v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding strsim v0.9.3 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22528735a31aae047a9815381743da90944805f6ed93d473cc4ac131872c49fd [INFO] running `Command { std: "docker" "start" "-a" "22528735a31aae047a9815381743da90944805f6ed93d473cc4ac131872c49fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22528735a31aae047a9815381743da90944805f6ed93d473cc4ac131872c49fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22528735a31aae047a9815381743da90944805f6ed93d473cc4ac131872c49fd", kill_on_drop: false }` [INFO] [stdout] 22528735a31aae047a9815381743da90944805f6ed93d473cc4ac131872c49fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69d1ab69561a612c866167a2c192909f8ef7cb8a2cc50dca888239c71575786b [INFO] running `Command { std: "docker" "start" "-a" "69d1ab69561a612c866167a2c192909f8ef7cb8a2cc50dca888239c71575786b", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking unicode-xid v0.2.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking darling_core v0.10.2 [INFO] [stderr] Checking synstructure v0.12.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking darling v0.10.2 [INFO] [stderr] Checking veriform_derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `size`, `min`, and `max` are never read [INFO] [stdout] --> src/field.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) struct Attrs { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | size: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | min: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | max: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/message.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) fn derive(s: Structure<'_>) -> TokenStream { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | match &s.ast().data { [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/message.rs:207:26 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn derive(s: Structure<'_>, data: &DataStruct) -> TokenStream { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 170 | let mut state = Self { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 174 | encoded_len_body: quote!(0), [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | state.finish(&s, variant.pat()) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size`, `min`, and `max` are never read [INFO] [stdout] --> src/field.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) struct Attrs { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | size: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | min: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | max: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/message.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) fn derive(s: Structure<'_>) -> TokenStream { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | match &s.ast().data { [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/message.rs:207:26 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn derive(s: Structure<'_>, data: &DataStruct) -> TokenStream { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 170 | let mut state = Self { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 174 | encoded_len_body: quote!(0), [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | state.finish(&s, variant.pat()) [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] [stderr] error: could not compile `veriform_derive` (lib test) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `veriform_derive` (lib) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "69d1ab69561a612c866167a2c192909f8ef7cb8a2cc50dca888239c71575786b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69d1ab69561a612c866167a2c192909f8ef7cb8a2cc50dca888239c71575786b", kill_on_drop: false }` [INFO] [stdout] 69d1ab69561a612c866167a2c192909f8ef7cb8a2cc50dca888239c71575786b