[INFO] fetching crate zngur-generator 0.4.0... [INFO] checking zngur-generator-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate zngur-generator 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate zngur-generator 0.4.0 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 zngur-generator 0.4.0 [INFO] finished tweaking crates.io crate zngur-generator 0.4.0 [INFO] tweaked toml for crates.io crate zngur-generator 0.4.0 written to /workspace/builds/worker-6-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 36 packages to latest compatible versions [INFO] [stderr] Adding ariadne v0.3.0 (latest: v0.4.1) [INFO] [stderr] Adding chumsky v1.0.0-alpha.4 (latest: v1.0.0-alpha.7) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.5) [INFO] [stderr] Adding iter_tools v0.1.4 (latest: v0.20.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 82f516f4bbdf78fb35321d5ac9ec5829ea0e21647c777e8868533ae1a078c495 [INFO] running `Command { std: "docker" "start" "-a" "82f516f4bbdf78fb35321d5ac9ec5829ea0e21647c777e8868533ae1a078c495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82f516f4bbdf78fb35321d5ac9ec5829ea0e21647c777e8868533ae1a078c495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82f516f4bbdf78fb35321d5ac9ec5829ea0e21647c777e8868533ae1a078c495", kill_on_drop: false }` [INFO] [stdout] 82f516f4bbdf78fb35321d5ac9ec5829ea0e21647c777e8868533ae1a078c495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6d40850f532248ec504da87e5dc877dbb1be55e4a5a102824d582242e8c8867d [INFO] running `Command { std: "docker" "start" "-a" "6d40850f532248ec504da87e5dc877dbb1be55e4a5a102824d582242e8c8867d", kill_on_drop: false }` [INFO] [stderr] Compiling psm v0.1.22 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking iter_tools v0.1.4 [INFO] [stderr] Checking zngur-def v0.4.0 [INFO] [stderr] Checking ariadne v0.3.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking chumsky v1.0.0-alpha.4 [INFO] [stderr] Checking zngur-parser v0.4.0 [INFO] [stderr] Checking zngur-generator v0.4.0 (/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:40:34 [INFO] [stdout] | [INFO] [stdout] 40 | .map(|(key, value)| (key.clone(), rust_file.add_builder_for_dyn_trait(value))) [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/rust.rs:303:29 [INFO] [stdout] | [INFO] [stdout] 300 | .map(|(x, rust_link_name)| CppTraitMethod { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 303 | inputs: x.inputs.into_iter().map(|x| x.into_cpp()).collect(), [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] [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:40:34 [INFO] [stdout] | [INFO] [stdout] 40 | .map(|(key, value)| (key.clone(), rust_file.add_builder_for_dyn_trait(value))) [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/rust.rs:303:29 [INFO] [stdout] | [INFO] [stdout] 300 | .map(|(x, rust_link_name)| CppTraitMethod { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 303 | inputs: x.inputs.into_iter().map(|x| x.into_cpp()).collect(), [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] [stderr] error: could not compile `zngur-generator` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zngur-generator` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "6d40850f532248ec504da87e5dc877dbb1be55e4a5a102824d582242e8c8867d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d40850f532248ec504da87e5dc877dbb1be55e4a5a102824d582242e8c8867d", kill_on_drop: false }` [INFO] [stdout] 6d40850f532248ec504da87e5dc877dbb1be55e4a5a102824d582242e8c8867d