[INFO] fetching crate musli-serde 0.0.117...
[INFO] checking musli-serde-0.0.117 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate musli-serde 0.0.117 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate musli-serde 0.0.117 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 musli-serde 0.0.117
[INFO] finished tweaking crates.io crate musli-serde 0.0.117
[INFO] tweaked toml for crates.io crate musli-serde 0.0.117 written to /workspace/builds/worker-0-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]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding lexical v6.1.1 (available: v7.0.2)
[INFO] [stderr]       Adding lexical-core v0.8.5 (available: v1.0.2)
[INFO] [stderr]       Adding lexical-parse-float v0.8.5 (available: v1.0.2)
[INFO] [stderr]       Adding lexical-parse-integer v0.8.6 (available: v1.0.2)
[INFO] [stderr]       Adding lexical-util v0.8.5 (available: v1.0.3)
[INFO] [stderr]       Adding lexical-write-float v0.8.5 (available: v1.0.2)
[INFO] [stderr]       Adding lexical-write-integer v0.8.5 (available: v1.0.2)
[INFO] [stderr]       Adding musli v0.0.117 (available: v0.0.124)
[INFO] [stderr]       Adding musli-macros v0.0.117 (available: v0.0.124)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d8781c5e529e6578d9b559535861c96b9720aabb865cca997cc8bfc9d253a01a
[INFO] running `Command { std: "docker" "start" "-a" "d8781c5e529e6578d9b559535861c96b9720aabb865cca997cc8bfc9d253a01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8781c5e529e6578d9b559535861c96b9720aabb865cca997cc8bfc9d253a01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8781c5e529e6578d9b559535861c96b9720aabb865cca997cc8bfc9d253a01a", kill_on_drop: false }`
[INFO] [stdout] d8781c5e529e6578d9b559535861c96b9720aabb865cca997cc8bfc9d253a01a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ccf41384b53939e13c6a8affcb4552da54b18d13b86491a4fb12f2935ed2a281
[INFO] running `Command { std: "docker" "start" "-a" "ccf41384b53939e13c6a8affcb4552da54b18d13b86491a4fb12f2935ed2a281", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]    Compiling musli-macros v0.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking musli v0.0.117
[INFO] [stderr]     Checking musli-allocator v0.0.117
[INFO] [stderr]     Checking musli-utils v0.0.117
[INFO] [stderr]     Checking musli-storage v0.0.117
[INFO] [stderr]     Checking musli-value v0.0.117
[INFO] [stderr]     Checking musli-json v0.0.117
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking musli-serde v0.0.117 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `core::option::Option<<D as Decoder<'_>>::DecodeSome>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/deserializer.rs:209:15
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn deserialize_option<V>(self, visitor: V) -> Result<V::Value, Self::Error>
[INFO] [stdout]     |                              ----  ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 209 |         match self.decoder.decode_option()? {
[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 `musli-serde` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ccf41384b53939e13c6a8affcb4552da54b18d13b86491a4fb12f2935ed2a281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf41384b53939e13c6a8affcb4552da54b18d13b86491a4fb12f2935ed2a281", kill_on_drop: false }`
[INFO] [stdout] ccf41384b53939e13c6a8affcb4552da54b18d13b86491a4fb12f2935ed2a281