[INFO] fetching crate constructivism_macro 0.3.0...
[INFO] checking constructivism_macro-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate constructivism_macro 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate constructivism_macro 0.3.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate constructivism_macro 0.3.0
[INFO] finished tweaking crates.io crate constructivism_macro 0.3.0
[INFO] tweaked toml for crates.io crate constructivism_macro 0.3.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding toml v0.7.8 (available: v0.8.19)
[INFO] [stderr]       Adding toml_edit v0.19.15 (available: v0.22.22)
[INFO] [stderr]       Adding winnow v0.5.40 (available: v0.6.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f03ca2384abdf3979fa34a65adb0e29f835a92f0146c60b8396b6dfcce99304b
[INFO] running `Command { std: "docker" "start" "-a" "f03ca2384abdf3979fa34a65adb0e29f835a92f0146c60b8396b6dfcce99304b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f03ca2384abdf3979fa34a65adb0e29f835a92f0146c60b8396b6dfcce99304b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03ca2384abdf3979fa34a65adb0e29f835a92f0146c60b8396b6dfcce99304b", kill_on_drop: false }`
[INFO] [stdout] f03ca2384abdf3979fa34a65adb0e29f835a92f0146c60b8396b6dfcce99304b
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aee16022f0f48952ddbad7d8373319c67da17e77b207bb1776280d042292cff
[INFO] running `Command { std: "docker" "start" "-a" "6aee16022f0f48952ddbad7d8373319c67da17e77b207bb1776280d042292cff", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]    Compiling constructivism_macro_gen v0.3.0
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking constructivist v0.3.0
[INFO] [stderr]     Checking constructivism_macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Result<proc_macro2::TokenStream, syn::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:92:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let cst = parse_macro_input!(input as Prop);
[INFO] [stdout]    |         --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 90 |     type ConstructivismContext = Context;
[INFO] [stdout] 91 |     let ctx = ConstructivismContext::new("constructivism");
[INFO] [stdout]    |         --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 92 |     ::proc_macro::TokenStream::from(match cst.build(&ctx) {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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 `Result<proc_macro2::TokenStream, syn::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:92:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let cst = parse_macro_input!(input as Prop);
[INFO] [stdout]    |         --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 90 |     type ConstructivismContext = Context;
[INFO] [stdout] 91 |     let ctx = ConstructivismContext::new("constructivism");
[INFO] [stdout]    |         --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 92 |     ::proc_macro::TokenStream::from(match cst.build(&ctx) {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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 `constructivism_macro` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `constructivism_macro` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6aee16022f0f48952ddbad7d8373319c67da17e77b207bb1776280d042292cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aee16022f0f48952ddbad7d8373319c67da17e77b207bb1776280d042292cff", kill_on_drop: false }`
[INFO] [stdout] 6aee16022f0f48952ddbad7d8373319c67da17e77b207bb1776280d042292cff