[INFO] fetching crate aoc-runner-derive 0.3.0... [INFO] checking aoc-runner-derive-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate aoc-runner-derive 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate aoc-runner-derive 0.3.0 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 aoc-runner-derive 0.3.0 [INFO] finished tweaking crates.io crate aoc-runner-derive 0.3.0 [INFO] tweaked toml for crates.io crate aoc-runner-derive 0.3.0 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 13 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] e2c4644d6bdbecb76a2009c3cb0302aa6044b3436bdcba3b9121c62f4ae097ba [INFO] running `Command { std: "docker" "start" "-a" "e2c4644d6bdbecb76a2009c3cb0302aa6044b3436bdcba3b9121c62f4ae097ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2c4644d6bdbecb76a2009c3cb0302aa6044b3436bdcba3b9121c62f4ae097ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c4644d6bdbecb76a2009c3cb0302aa6044b3436bdcba3b9121c62f4ae097ba", kill_on_drop: false }` [INFO] [stdout] e2c4644d6bdbecb76a2009c3cb0302aa6044b3436bdcba3b9121c62f4ae097ba [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] 913b534e0bacbc200e6485604efd480906b69c4530fc71ea81561d591cb4fb82 [INFO] running `Command { std: "docker" "start" "-a" "913b534e0bacbc200e6485604efd480906b69c4530fc71ea81561d591cb4fb82", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking aoc-runner-internal v0.1.0 [INFO] [stderr] Checking aoc-runner-derive v0.3.0 (/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/out.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 25 | let map = map.consume().expect("failed to consume map from lib"); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | pm::TokenStream::from(headers(&map, year)) [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/out.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn main_impl(input: pm::TokenStream) -> pm::TokenStream { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | let infos = parse_main_infos(input).expect("failed to parse main infos"); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | [INFO] [stdout] 38 | AOC_RUNNER.with(|map| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 39 | | let map = map.consume().expect("failed to consume map from main"); [INFO] [stdout] 40 | | [INFO] [stdout] 41 | | let expanded = match infos { [INFO] [stdout] ... | [INFO] [stdout] 60 | | pm::TokenStream::from(expanded) [INFO] [stdout] 61 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:20:43 [INFO] [stdout] | [INFO] [stdout] 20 | let part = idents.next().and_then(|i| syn::parse(i).ok()); [INFO] [stdout] | - ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:21:43 [INFO] [stdout] | [INFO] [stdout] 21 | let name = idents.next().and_then(|i| syn::parse(i).ok()); [INFO] [stdout] | - ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-runner-derive` (lib) due to 5 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/out.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 25 | let map = map.consume().expect("failed to consume map from lib"); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | pm::TokenStream::from(headers(&map, year)) [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/out.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn main_impl(input: pm::TokenStream) -> pm::TokenStream { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | let infos = parse_main_infos(input).expect("failed to parse main infos"); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | [INFO] [stdout] 38 | AOC_RUNNER.with(|map| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 39 | | let map = map.consume().expect("failed to consume map from main"); [INFO] [stdout] 40 | | [INFO] [stdout] 41 | | let expanded = match infos { [INFO] [stdout] ... | [INFO] [stdout] 60 | | pm::TokenStream::from(expanded) [INFO] [stdout] 61 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:20:43 [INFO] [stdout] | [INFO] [stdout] 20 | let part = idents.next().and_then(|i| syn::parse(i).ok()); [INFO] [stdout] | - ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:21:43 [INFO] [stdout] | [INFO] [stdout] 21 | let name = idents.next().and_then(|i| syn::parse(i).ok()); [INFO] [stdout] | - ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-runner-derive` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "913b534e0bacbc200e6485604efd480906b69c4530fc71ea81561d591cb4fb82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "913b534e0bacbc200e6485604efd480906b69c4530fc71ea81561d591cb4fb82", kill_on_drop: false }` [INFO] [stdout] 913b534e0bacbc200e6485604efd480906b69c4530fc71ea81561d591cb4fb82