[INFO] fetching crate tonic-build-codec 0.6.2... [INFO] checking tonic-build-codec-0.6.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tonic-build-codec 0.6.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tonic-build-codec 0.6.2 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 tonic-build-codec 0.6.2 [INFO] finished tweaking crates.io crate tonic-build-codec 0.6.2 [INFO] tweaked toml for crates.io crate tonic-build-codec 0.6.2 written to /workspace/builds/worker-5-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 50 packages to latest compatible versions [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding multimap v0.8.3 (latest: v0.10.0) [INFO] [stderr] Adding prost v0.9.0 (latest: v0.13.2) [INFO] [stderr] Adding prost-build v0.9.0 (latest: v0.13.2) [INFO] [stderr] Adding prost-derive v0.9.0 (latest: v0.13.2) [INFO] [stderr] Adding prost-types v0.9.0 (latest: v0.13.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b50d1d7b0cb951c35c8df126867d9d01e7773d2299bf1b04973e5f5496280699 [INFO] running `Command { std: "docker" "start" "-a" "b50d1d7b0cb951c35c8df126867d9d01e7773d2299bf1b04973e5f5496280699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b50d1d7b0cb951c35c8df126867d9d01e7773d2299bf1b04973e5f5496280699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b50d1d7b0cb951c35c8df126867d9d01e7773d2299bf1b04973e5f5496280699", kill_on_drop: false }` [INFO] [stdout] b50d1d7b0cb951c35c8df126867d9d01e7773d2299bf1b04973e5f5496280699 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4e051da5d54c97fcbe339b2bcd486755a8dccd43c8dc1b0898793a793cdf04d2 [INFO] running `Command { std: "docker" "start" "-a" "4e051da5d54c97fcbe339b2bcd486755a8dccd43c8dc1b0898793a793cdf04d2", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Checking prost v0.9.0 [INFO] [stderr] Checking prost-types v0.9.0 [INFO] [stderr] Checking tonic-build-codec v0.6.2 (/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:208:5 [INFO] [stdout] | [INFO] [stdout] 206 | attrs: impl IntoIterator, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | ) -> Vec { [INFO] [stdout] 208 | / attrs [INFO] [stdout] 209 | | .into_iter() [INFO] [stdout] 210 | | .filter(|(matcher, _)| match_name(matcher, name)) [INFO] [stdout] 211 | | .flat_map(|(_, attr)| { [INFO] [stdout] ... | [INFO] [stdout] 215 | | .attrs [INFO] [stdout] 216 | | }) [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:208:5 [INFO] [stdout] | [INFO] [stdout] 206 | attrs: impl IntoIterator, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | ) -> Vec { [INFO] [stdout] 208 | / attrs [INFO] [stdout] 209 | | .into_iter() [INFO] [stdout] 210 | | .filter(|(matcher, _)| match_name(matcher, name)) [INFO] [stdout] 211 | | .flat_map(|(_, attr)| { [INFO] [stdout] ... | [INFO] [stdout] 215 | | .attrs [INFO] [stdout] 216 | | }) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tonic-build-codec` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tonic-build-codec` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4e051da5d54c97fcbe339b2bcd486755a8dccd43c8dc1b0898793a793cdf04d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e051da5d54c97fcbe339b2bcd486755a8dccd43c8dc1b0898793a793cdf04d2", kill_on_drop: false }` [INFO] [stdout] 4e051da5d54c97fcbe339b2bcd486755a8dccd43c8dc1b0898793a793cdf04d2