[INFO] updating cached repository https://github.com/Dreamfools/scrapcore_serialization
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75b664c2f6d97c3fd85f900ff108a8b04000b262
[INFO] checking Dreamfools/scrapcore_serialization/75b664c2f6d97c3fd85f900ff108a8b04000b262 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDreamfools%2Fscrapcore_serialization" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dreamfools/scrapcore_serialization 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 git repo https://github.com/Dreamfools/scrapcore_serialization
[INFO] finished tweaking git repo https://github.com/Dreamfools/scrapcore_serialization
[INFO] tweaked toml for git repo https://github.com/Dreamfools/scrapcore_serialization written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Dreamfools/scrapcore_serialization 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" "+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] a9d093a0e37a3b7eddd06e3027c3169261a70bcba0fb671f7f6e415f3676996c
[INFO] running `Command { std: "docker" "start" "-a" "a9d093a0e37a3b7eddd06e3027c3169261a70bcba0fb671f7f6e415f3676996c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9d093a0e37a3b7eddd06e3027c3169261a70bcba0fb671f7f6e415f3676996c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d093a0e37a3b7eddd06e3027c3169261a70bcba0fb671f7f6e415f3676996c", kill_on_drop: false }`
[INFO] [stdout] a9d093a0e37a3b7eddd06e3027c3169261a70bcba0fb671f7f6e415f3676996c
[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] ee82e878d666166d01be599f6eeec1748f6cd69eb265c9d57fa948920fd2e984
[INFO] running `Command { std: "docker" "start" "-a" "ee82e878d666166d01be599f6eeec1748f6cd69eb265c9d57fa948920fd2e984", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling schemars v0.8.16
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]    Compiling prettyplease v0.2.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking syn v2.0.60
[INFO] [stderr]     Checking similar v2.5.0
[INFO] [stderr]     Checking slabmap v0.1.0 (/opt/rustwide/workdir/slabmap)
[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]    --> slabmap/src/lib.rs:360:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |       pub fn into_iter(self) -> impl Iterator<Item = (K, usize, V)> {
[INFO] [stdout]     |                        ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 360 | /         self.keys
[INFO] [stdout] 361 | |             .into_iter()
[INFO] [stdout] 362 | |             .zip(self.items)
[INFO] [stdout] 363 | |             .enumerate()
[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] [stderr] error: could not compile `slabmap` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ee82e878d666166d01be599f6eeec1748f6cd69eb265c9d57fa948920fd2e984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee82e878d666166d01be599f6eeec1748f6cd69eb265c9d57fa948920fd2e984", kill_on_drop: false }`
[INFO] [stdout] ee82e878d666166d01be599f6eeec1748f6cd69eb265c9d57fa948920fd2e984