[INFO] fetching crate sunscreen_compiler_macros 0.8.1... [INFO] checking sunscreen_compiler_macros-0.8.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate sunscreen_compiler_macros 0.8.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate sunscreen_compiler_macros 0.8.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sunscreen_compiler_macros 0.8.1 [INFO] finished tweaking crates.io crate sunscreen_compiler_macros 0.8.1 [INFO] tweaked toml for crates.io crate sunscreen_compiler_macros 0.8.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 731b222237c2737a83ccb2ccd054bbe4d14aa806c7c2b64934f9da8052b20cb7 [INFO] running `Command { std: "docker" "start" "-a" "731b222237c2737a83ccb2ccd054bbe4d14aa806c7c2b64934f9da8052b20cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "731b222237c2737a83ccb2ccd054bbe4d14aa806c7c2b64934f9da8052b20cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "731b222237c2737a83ccb2ccd054bbe4d14aa806c7c2b64934f9da8052b20cb7", kill_on_drop: false }` [INFO] [stdout] 731b222237c2737a83ccb2ccd054bbe4d14aa806c7c2b64934f9da8052b20cb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88637e8a1290a2ccb69f8300d844b9ad00f4791ee3b8d5803f441c779af2a5ba [INFO] running `Command { std: "docker" "start" "-a" "88637e8a1290a2ccb69f8300d844b9ad00f4791ee3b8d5803f441c779af2a5ba", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking semver v1.0.23 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking sunscreen_compiler_common v0.8.1 [INFO] [stderr] Checking sunscreen_compiler_macros v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fhe_program.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 14 | let item_fn = parse_macro_input!(input as ItemFn); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | let attr_params = parse_macro_input!(metadata as FheProgramAttrs); [INFO] [stdout] 16 | match FheProgram::new(&item_fn, attr_params).map(|f| f.output()) { [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: this value of type `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fhe_program.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 14 | let item_fn = parse_macro_input!(input as ItemFn); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | let attr_params = parse_macro_input!(metadata as FheProgramAttrs); [INFO] [stdout] 16 | match FheProgram::new(&item_fn, attr_params).map(|f| f.output()) { [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] [stderr] error: could not compile `sunscreen_compiler_macros` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sunscreen_compiler_macros` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "88637e8a1290a2ccb69f8300d844b9ad00f4791ee3b8d5803f441c779af2a5ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88637e8a1290a2ccb69f8300d844b9ad00f4791ee3b8d5803f441c779af2a5ba", kill_on_drop: false }` [INFO] [stdout] 88637e8a1290a2ccb69f8300d844b9ad00f4791ee3b8d5803f441c779af2a5ba