[INFO] fetching crate iex-derive 0.2.0... [INFO] checking iex-derive-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate iex-derive 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate iex-derive 0.2.0 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 iex-derive 0.2.0 [INFO] finished tweaking crates.io crate iex-derive 0.2.0 [INFO] tweaked toml for crates.io crate iex-derive 0.2.0 written to /workspace/builds/worker-0-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 11 packages to latest compatible versions [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 754940aa39b9c14c3f03b8b563bac2a0232f3e27e5b457086577efe5bbdfddbf [INFO] running `Command { std: "docker" "start" "-a" "754940aa39b9c14c3f03b8b563bac2a0232f3e27e5b457086577efe5bbdfddbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "754940aa39b9c14c3f03b8b563bac2a0232f3e27e5b457086577efe5bbdfddbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "754940aa39b9c14c3f03b8b563bac2a0232f3e27e5b457086577efe5bbdfddbf", kill_on_drop: false }` [INFO] [stdout] 754940aa39b9c14c3f03b8b563bac2a0232f3e27e5b457086577efe5bbdfddbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1fb089c2671ea2fc51548432fde66b6a5c373aee00e4aa7c96f07097c0409853 [INFO] running `Command { std: "docker" "start" "-a" "1fb089c2671ea2fc51548432fde66b6a5c373aee00e4aa7c96f07097c0409853", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking darling v0.20.10 [INFO] [stderr] Checking iex-derive v0.2.0 (/opt/rustwide/workdir) [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:36:13 [INFO] [stdout] | [INFO] [stdout] 35 | fn visit_token_stream(tokens: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | / tokens [INFO] [stdout] 37 | | .into_iter() [INFO] [stdout] 38 | | .map(|tree| match tree { [INFO] [stdout] 39 | | TokenTree::Ident(ident) if ident == "self" => { [INFO] [stdout] ... | [INFO] [stdout] 48 | | tree => tree, [INFO] [stdout] 49 | | }) [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/lib.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 125 | let parsed_attrs = MapErrMacroArgs::from_attributes(attrs)?; [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | Ok(Some(generate_map_inspect_err( [INFO] [stdout] | ________^ [INFO] [stdout] 133 | | outcome, [INFO] [stdout] 134 | | &mut args[0], [INFO] [stdout] 135 | | parsed_attrs, [INFO] [stdout] 136 | | method, [INFO] [stdout] 137 | | ))) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iex-derive` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:36:13 [INFO] [stdout] | [INFO] [stdout] 35 | fn visit_token_stream(tokens: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | / tokens [INFO] [stdout] 37 | | .into_iter() [INFO] [stdout] 38 | | .map(|tree| match tree { [INFO] [stdout] 39 | | TokenTree::Ident(ident) if ident == "self" => { [INFO] [stdout] ... | [INFO] [stdout] 48 | | tree => tree, [INFO] [stdout] 49 | | }) [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/lib.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 125 | let parsed_attrs = MapErrMacroArgs::from_attributes(attrs)?; [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | Ok(Some(generate_map_inspect_err( [INFO] [stdout] | ________^ [INFO] [stdout] 133 | | outcome, [INFO] [stdout] 134 | | &mut args[0], [INFO] [stdout] 135 | | parsed_attrs, [INFO] [stdout] 136 | | method, [INFO] [stdout] 137 | | ))) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iex-derive` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1fb089c2671ea2fc51548432fde66b6a5c373aee00e4aa7c96f07097c0409853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb089c2671ea2fc51548432fde66b6a5c373aee00e4aa7c96f07097c0409853", kill_on_drop: false }` [INFO] [stdout] 1fb089c2671ea2fc51548432fde66b6a5c373aee00e4aa7c96f07097c0409853