[INFO] fetching crate deserr 0.6.2... [INFO] checking deserr-0.6.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate deserr 0.6.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate deserr 0.6.2 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 deserr 0.6.2 [INFO] finished tweaking crates.io crate deserr 0.6.2 [INFO] tweaked toml for crates.io crate deserr 0.6.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate deserr 0.6.2 already has a lockfile, it will not be regenerated [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a675dcfbca44ccf624136171136d7e1c6c69efa60c6aa7091d7387672c7186f2 [INFO] running `Command { std: "docker" "start" "-a" "a675dcfbca44ccf624136171136d7e1c6c69efa60c6aa7091d7387672c7186f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a675dcfbca44ccf624136171136d7e1c6c69efa60c6aa7091d7387672c7186f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a675dcfbca44ccf624136171136d7e1c6c69efa60c6aa7091d7387672c7186f2", kill_on_drop: false }` [INFO] [stdout] a675dcfbca44ccf624136171136d7e1c6c69efa60c6aa7091d7387672c7186f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 337c281838f521b828c77f695c0a97f4454945066ba392f9055fdb5787ce7cbc [INFO] running `Command { std: "docker" "start" "-a" "337c281838f521b828c77f695c0a97f4454945066ba392f9055fdb5787ce7cbc", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking winnow v0.6.13 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling trybuild v1.0.96 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling deserr-internal v0.6.2 [INFO] [stderr] Compiling automod v1.0.14 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking serde-cs v0.2.4 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking insta v1.39.0 [INFO] [stderr] Checking toml_edit v0.22.14 [INFO] [stderr] Checking deserr v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impls.rs:783:21 [INFO] [stdout] | [INFO] [stdout] 768 | value: Value, [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 783 | let mut error = None; [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 `deserr` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "337c281838f521b828c77f695c0a97f4454945066ba392f9055fdb5787ce7cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "337c281838f521b828c77f695c0a97f4454945066ba392f9055fdb5787ce7cbc", kill_on_drop: false }` [INFO] [stdout] 337c281838f521b828c77f695c0a97f4454945066ba392f9055fdb5787ce7cbc