[INFO] fetching crate xops_core 0.1.1... [INFO] checking xops_core-0.1.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate xops_core 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate xops_core 0.1.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xops_core 0.1.1 [INFO] finished tweaking crates.io crate xops_core 0.1.1 [INFO] tweaked toml for crates.io crate xops_core 0.1.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding darling v0.13.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.13.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.13.4 (available: v0.20.10) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85341964f879a1c5ea83690e981ac3531f195aa754c31bfeff15f330036844f1 [INFO] running `Command { std: "docker" "start" "-a" "85341964f879a1c5ea83690e981ac3531f195aa754c31bfeff15f330036844f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85341964f879a1c5ea83690e981ac3531f195aa754c31bfeff15f330036844f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85341964f879a1c5ea83690e981ac3531f195aa754c31bfeff15f330036844f1", kill_on_drop: false }` [INFO] [stdout] 85341964f879a1c5ea83690e981ac3531f195aa754c31bfeff15f330036844f1 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1422e61d73700ddb49ddedd8bfd450199779643549796b1c7a4330e93306b9be [INFO] running `Command { std: "docker" "start" "-a" "1422e61d73700ddb49ddedd8bfd450199779643549796b1c7a4330e93306b9be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking darling v0.13.4 [INFO] [stderr] Checking xops_core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `write::*` [INFO] [stdout] --> src/binop.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use write::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `write::*` [INFO] [stdout] --> src/binop.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use write::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/binop/parse.rs:105:20 [INFO] [stdout] | [INFO] [stdout] 103 | let content; [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | Ok(BinOpFn { [INFO] [stdout] 105 | attrs: input.call(Attribute::parse_outer)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | paren_token: parenthesized!(content in input), [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] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/binop/parse.rs:105:20 [INFO] [stdout] | [INFO] [stdout] 103 | let content; [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | Ok(BinOpFn { [INFO] [stdout] 105 | attrs: input.call(Attribute::parse_outer)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | paren_token: parenthesized!(content in input), [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] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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: methods `as_verbatim` and `try_deref` are never used [INFO] [stdout] --> src/utils.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait TypeConversion: Sized { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] 13 | fn as_ref(&self) -> Self; [INFO] [stdout] 14 | fn as_verbatim(&self) -> Self; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 15 | fn as_deref(&self) -> Option; [INFO] [stdout] 16 | fn try_deref(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_verbatim` and `try_deref` are never used [INFO] [stdout] --> src/utils.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait TypeConversion: Sized { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] 13 | fn as_ref(&self) -> Self; [INFO] [stdout] 14 | fn as_verbatim(&self) -> Self; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 15 | fn as_deref(&self) -> Option; [INFO] [stdout] 16 | fn try_deref(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xops_core` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xops_core` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1422e61d73700ddb49ddedd8bfd450199779643549796b1c7a4330e93306b9be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1422e61d73700ddb49ddedd8bfd450199779643549796b1c7a4330e93306b9be", kill_on_drop: false }` [INFO] [stdout] 1422e61d73700ddb49ddedd8bfd450199779643549796b1c7a4330e93306b9be