[INFO] fetching crate stak-profiler 0.1.21... [INFO] checking stak-profiler-0.1.21 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate stak-profiler 0.1.21 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate stak-profiler 0.1.21 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 stak-profiler 0.1.21 [INFO] finished tweaking crates.io crate stak-profiler 0.1.21 [INFO] tweaked toml for crates.io crate stak-profiler 0.1.21 written to /workspace/builds/worker-4-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 8 packages to latest compatible versions [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 802c98af6ff9a4040bfb7d02c9f76b3ea4f5a8fad1aac2296daee7b00ea345dc [INFO] running `Command { std: "docker" "start" "-a" "802c98af6ff9a4040bfb7d02c9f76b3ea4f5a8fad1aac2296daee7b00ea345dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "802c98af6ff9a4040bfb7d02c9f76b3ea4f5a8fad1aac2296daee7b00ea345dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802c98af6ff9a4040bfb7d02c9f76b3ea4f5a8fad1aac2296daee7b00ea345dc", kill_on_drop: false }` [INFO] [stdout] 802c98af6ff9a4040bfb7d02c9f76b3ea4f5a8fad1aac2296daee7b00ea345dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6ca92dcd69a6a21b4f9a13da169f6f1016156e90a615babde2e39a7d02f59f5a [INFO] running `Command { std: "docker" "start" "-a" "6ca92dcd69a6a21b4f9a13da169f6f1016156e90a615babde2e39a7d02f59f5a", kill_on_drop: false }` [INFO] [stderr] Checking stak-code v0.2.51 [INFO] [stderr] Checking cfg-exif v0.3.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking stak-vm v0.5.10 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking stak-profiler v0.1.21 (/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/collapse.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | records: impl IntoIterator>, [INFO] [stdout] | --------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | ) -> impl Iterator> { [INFO] [stdout] 7 | records.into_iter().map(|record| { [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/duration.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | records: impl IntoIterator>, [INFO] [stdout] | ----------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 9 | / records [INFO] [stdout] 10 | | .into_iter() [INFO] [stdout] 11 | | .enumerate() [INFO] [stdout] 12 | | .map(move |(index, record)| { [INFO] [stdout] ... | [INFO] [stdout] 34 | | }) [INFO] [stdout] 35 | | }) [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/read.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 7 | reader: impl BufRead, [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 12 | reader.lines().map(|line| line?.parse()) [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/reverse.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | records: impl IntoIterator>, [INFO] [stdout] | --------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | ) -> impl IntoIterator> { [INFO] [stdout] 7 | records.into_iter().map(|record| { [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stak-profiler` (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/collapse.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | records: impl IntoIterator>, [INFO] [stdout] | --------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | ) -> impl Iterator> { [INFO] [stdout] 7 | records.into_iter().map(|record| { [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/duration.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | records: impl IntoIterator>, [INFO] [stdout] | ----------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 9 | / records [INFO] [stdout] 10 | | .into_iter() [INFO] [stdout] 11 | | .enumerate() [INFO] [stdout] 12 | | .map(move |(index, record)| { [INFO] [stdout] ... | [INFO] [stdout] 34 | | }) [INFO] [stdout] 35 | | }) [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/read.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 7 | reader: impl BufRead, [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 12 | reader.lines().map(|line| line?.parse()) [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/reverse.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | records: impl IntoIterator>, [INFO] [stdout] | --------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | ) -> impl IntoIterator> { [INFO] [stdout] 7 | records.into_iter().map(|record| { [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stak-profiler` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "6ca92dcd69a6a21b4f9a13da169f6f1016156e90a615babde2e39a7d02f59f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ca92dcd69a6a21b4f9a13da169f6f1016156e90a615babde2e39a7d02f59f5a", kill_on_drop: false }` [INFO] [stdout] 6ca92dcd69a6a21b4f9a13da169f6f1016156e90a615babde2e39a7d02f59f5a