[INFO] fetching crate env_derive 0.1.0... [INFO] checking env_derive-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate env_derive 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate env_derive 0.1.0 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 env_derive 0.1.0 [INFO] finished tweaking crates.io crate env_derive 0.1.0 [INFO] tweaked toml for crates.io crate env_derive 0.1.0 written to /workspace/builds/worker-1-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 20 packages to latest compatible versions [INFO] [stderr] Adding darling v0.13.4 (latest: v0.20.10) [INFO] [stderr] Adding darling_core v0.13.4 (latest: v0.20.10) [INFO] [stderr] Adding darling_macro v0.13.4 (latest: v0.20.10) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.2.0) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.20) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.18) [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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cac7139fc13a0243924f7a3e15d041657fe13564a13719ea12416666de1766b8 [INFO] running `Command { std: "docker" "start" "-a" "cac7139fc13a0243924f7a3e15d041657fe13564a13719ea12416666de1766b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cac7139fc13a0243924f7a3e15d041657fe13564a13719ea12416666de1766b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cac7139fc13a0243924f7a3e15d041657fe13564a13719ea12416666de1766b8", kill_on_drop: false }` [INFO] [stdout] cac7139fc13a0243924f7a3e15d041657fe13564a13719ea12416666de1766b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c563f3ebc5ae18c51423e79b1020eb986a754f471f669e4bc77e2f35eeb36221 [INFO] running `Command { std: "docker" "start" "-a" "c563f3ebc5ae18c51423e79b1020eb986a754f471f669e4bc77e2f35eeb36221", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking darling_core v0.13.4 [INFO] [stderr] Checking proc-macro-crate v1.3.1 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking darling v0.13.4 [INFO] [stderr] Checking env_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `attrs` is never read [INFO] [stdout] --> src/env.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | ident: syn::Ident, [INFO] [stdout] 13 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` 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: field `attrs` is never read [INFO] [stdout] --> src/env.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | ident: syn::Ident, [INFO] [stdout] 13 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` 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: fields `ty`, `vis`, and `attrs` are never read [INFO] [stdout] --> src/field.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub ident: Option, [INFO] [stdout] 10 | pub ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty`, `vis`, and `attrs` are never read [INFO] [stdout] --> src/field.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub ident: Option, [INFO] [stdout] 10 | pub ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.10s [INFO] running `Command { std: "docker" "inspect" "c563f3ebc5ae18c51423e79b1020eb986a754f471f669e4bc77e2f35eeb36221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c563f3ebc5ae18c51423e79b1020eb986a754f471f669e4bc77e2f35eeb36221", kill_on_drop: false }` [INFO] [stdout] c563f3ebc5ae18c51423e79b1020eb986a754f471f669e4bc77e2f35eeb36221 [INFO] checking env_derive-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate env_derive 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate env_derive 0.1.0 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 env_derive 0.1.0 [INFO] finished tweaking crates.io crate env_derive 0.1.0 [INFO] tweaked toml for crates.io crate env_derive 0.1.0 written to /workspace/builds/worker-1-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 20 packages to latest compatible versions [INFO] [stderr] Adding darling v0.13.4 (latest: v0.20.10) [INFO] [stderr] Adding darling_core v0.13.4 (latest: v0.20.10) [INFO] [stderr] Adding darling_macro v0.13.4 (latest: v0.20.10) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.2.0) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.20) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.18) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9f7612acf71be80a8b91285acf645567bf369dd86be0eb298318f79cb216b88c [INFO] running `Command { std: "docker" "start" "-a" "9f7612acf71be80a8b91285acf645567bf369dd86be0eb298318f79cb216b88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f7612acf71be80a8b91285acf645567bf369dd86be0eb298318f79cb216b88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f7612acf71be80a8b91285acf645567bf369dd86be0eb298318f79cb216b88c", kill_on_drop: false }` [INFO] [stdout] 9f7612acf71be80a8b91285acf645567bf369dd86be0eb298318f79cb216b88c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d9d82a7766e40395ac78ea4f3b82ea9f5ced504a6bc2b4e07f4612346133f2a0 [INFO] running `Command { std: "docker" "start" "-a" "d9d82a7766e40395ac78ea4f3b82ea9f5ced504a6bc2b4e07f4612346133f2a0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking darling_core v0.13.4 [INFO] [stderr] Checking proc-macro-crate v1.3.1 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking darling v0.13.4 [INFO] [stderr] Checking env_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `attrs` is never read [INFO] [stdout] --> src/env.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | ident: syn::Ident, [INFO] [stdout] 13 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` 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: field `attrs` is never read [INFO] [stdout] --> src/env.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | ident: syn::Ident, [INFO] [stdout] 13 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` 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: fields `ty`, `vis`, and `attrs` are never read [INFO] [stdout] --> src/field.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub ident: Option, [INFO] [stdout] 10 | pub ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn derive(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | / Env::from_derive_input(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 15 | | .unwrap() [INFO] [stdout] 16 | | .expand() [INFO] [stdout] 17 | | .unwrap_or_else(|e| e.to_compile_error()) [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] warning: fields `ty`, `vis`, and `attrs` are never read [INFO] [stdout] --> src/field.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub ident: Option, [INFO] [stdout] 10 | pub ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn derive(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | / Env::from_derive_input(&parse_macro_input!(input as DeriveInput)) [INFO] [stdout] 15 | | .unwrap() [INFO] [stdout] 16 | | .expand() [INFO] [stdout] 17 | | .unwrap_or_else(|e| e.to_compile_error()) [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: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `env_derive` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `env_derive` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d9d82a7766e40395ac78ea4f3b82ea9f5ced504a6bc2b4e07f4612346133f2a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d82a7766e40395ac78ea4f3b82ea9f5ced504a6bc2b4e07f4612346133f2a0", kill_on_drop: false }` [INFO] [stdout] d9d82a7766e40395ac78ea4f3b82ea9f5ced504a6bc2b4e07f4612346133f2a0