[INFO] fetching crate triemap 0.1.0... [INFO] checking triemap-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate triemap 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate triemap 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate triemap 0.1.0 [INFO] finished tweaking crates.io crate triemap 0.1.0 [INFO] tweaked toml for crates.io crate triemap 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 606513c21290364af8985ae30581204413015217b1a83055c39eb0f9b9d44afe [INFO] running `Command { std: "docker" "start" "-a" "606513c21290364af8985ae30581204413015217b1a83055c39eb0f9b9d44afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "606513c21290364af8985ae30581204413015217b1a83055c39eb0f9b9d44afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "606513c21290364af8985ae30581204413015217b1a83055c39eb0f9b9d44afe", kill_on_drop: false }` [INFO] [stdout] 606513c21290364af8985ae30581204413015217b1a83055c39eb0f9b9d44afe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fdf5f8f2142de55930670c10b8ec091ad77ed2c054fd896e61ba7296fefe3ad [INFO] running `Command { std: "docker" "start" "-a" "8fdf5f8f2142de55930670c10b8ec091ad77ed2c054fd896e61ba7296fefe3ad", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking heck v0.5.0 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking triemap v0.1.0 (/opt/rustwide/workdir) [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/trie_map.rs:434:17 [INFO] [stdout] | [INFO] [stdout] 427 | let variant_name = match &variant.name { [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 434 | let field_names: Vec<_> = fields [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 439 | let pattern = quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] 440 | | #variant_name { #(#field_names,)* } [INFO] [stdout] 441 | | }; [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] ... [INFO] [stdout] 452 | let pattern = quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] 453 | | #variant_name( #(#field_names,)* ) [INFO] [stdout] 454 | | }; [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] | [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/trie_map.rs:434:17 [INFO] [stdout] | [INFO] [stdout] 427 | let variant_name = match &variant.name { [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 434 | let field_names: Vec<_> = fields [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 439 | let pattern = quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] 440 | | #variant_name { #(#field_names,)* } [INFO] [stdout] 441 | | }; [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] ... [INFO] [stdout] 452 | let pattern = quote! { [INFO] [stdout] | ___________________________- [INFO] [stdout] | |___________________________| [INFO] [stdout] 453 | | #variant_name( #(#field_names,)* ) [INFO] [stdout] 454 | | }; [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] | [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/trie_map.rs:499:13 [INFO] [stdout] | [INFO] [stdout] 499 | let mut steps: Vec = vec![quote! { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 513 | / quote! { [INFO] [stdout] 514 | | { [INFO] [stdout] 515 | | #(#steps)* [INFO] [stdout] 516 | | Some(#v_last) [INFO] [stdout] 517 | | } [INFO] [stdout] 518 | | } [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] | [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: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/trie_map.rs:529:13 [INFO] [stdout] | [INFO] [stdout] 529 | let mut steps: Vec = vec![quote! { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 543 | / quote! { [INFO] [stdout] 544 | | { [INFO] [stdout] 545 | | #(#steps)* [INFO] [stdout] 546 | | Some(#v_last) [INFO] [stdout] 547 | | } [INFO] [stdout] 548 | | } [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] | [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: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/trie_map.rs:499:13 [INFO] [stdout] | [INFO] [stdout] 499 | let mut steps: Vec = vec![quote! { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 513 | / quote! { [INFO] [stdout] 514 | | { [INFO] [stdout] 515 | | #(#steps)* [INFO] [stdout] 516 | | Some(#v_last) [INFO] [stdout] 517 | | } [INFO] [stdout] 518 | | } [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] | [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: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/trie_map.rs:529:13 [INFO] [stdout] | [INFO] [stdout] 529 | let mut steps: Vec = vec![quote! { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 543 | / quote! { [INFO] [stdout] 544 | | { [INFO] [stdout] 545 | | #(#steps)* [INFO] [stdout] 546 | | Some(#v_last) [INFO] [stdout] 547 | | } [INFO] [stdout] 548 | | } [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] | [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] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `triemap` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `triemap` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "8fdf5f8f2142de55930670c10b8ec091ad77ed2c054fd896e61ba7296fefe3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fdf5f8f2142de55930670c10b8ec091ad77ed2c054fd896e61ba7296fefe3ad", kill_on_drop: false }` [INFO] [stdout] 8fdf5f8f2142de55930670c10b8ec091ad77ed2c054fd896e61ba7296fefe3ad