[INFO] fetching crate fuzzy-pickles-derive 0.1.1...
[INFO] checking fuzzy-pickles-derive-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate fuzzy-pickles-derive 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate fuzzy-pickles-derive 0.1.1 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 crates.io crate fuzzy-pickles-derive 0.1.1
[INFO] finished tweaking crates.io crate fuzzy-pickles-derive 0.1.1
[INFO] tweaked toml for crates.io crate fuzzy-pickles-derive 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[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] [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9e2a30cc0c1c6322933262df62733ba9551ce6cfbf81a88301641e6c7c01db7f
[INFO] running `Command { std: "docker" "start" "-a" "9e2a30cc0c1c6322933262df62733ba9551ce6cfbf81a88301641e6c7c01db7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e2a30cc0c1c6322933262df62733ba9551ce6cfbf81a88301641e6c7c01db7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2a30cc0c1c6322933262df62733ba9551ce6cfbf81a88301641e6c7c01db7f", kill_on_drop: false }`
[INFO] [stdout] 9e2a30cc0c1c6322933262df62733ba9551ce6cfbf81a88301641e6c7c01db7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a3841823d7e2ca62c834b52d9640f63037f72b7b945c7913c92905dd377a9eb2
[INFO] running `Command { std: "docker" "start" "-a" "a3841823d7e2ca62c834b52d9640f63037f72b7b945c7913c92905dd377a9eb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking fuzzy-pickles-derive v0.1.1 (/opt/rustwide/workdir)
[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]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |       fn field_names<'a>(fields: impl IntoIterator<Item = &'a syn::Field>) -> Vec<Ident> {
[INFO] [stdout]    |                          ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 95 | /         fields
[INFO] [stdout] 96 | |             .into_iter()
[INFO] [stdout] 97 | |             .enumerate()
[INFO] [stdout] 98 | |             .filter(|&(_, ref f)| !is_ignore_field(f))
[INFO] [stdout] 99 | |             .map(|(i, f)| f.ident.clone().unwrap_or_else(|| Ident::new(&i.to_string(), Span::call_site())))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 |             .map(|(i, f)| f.ident.clone().unwrap_or_else(|| Ident::new(&i.to_string(), Span::call_site())))
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fuzzy-pickles-derive` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |       fn field_names<'a>(fields: impl IntoIterator<Item = &'a syn::Field>) -> Vec<Ident> {
[INFO] [stdout]    |                          ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 95 | /         fields
[INFO] [stdout] 96 | |             .into_iter()
[INFO] [stdout] 97 | |             .enumerate()
[INFO] [stdout] 98 | |             .filter(|&(_, ref f)| !is_ignore_field(f))
[INFO] [stdout] 99 | |             .map(|(i, f)| f.ident.clone().unwrap_or_else(|| Ident::new(&i.to_string(), Span::call_site())))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 |             .map(|(i, f)| f.ident.clone().unwrap_or_else(|| Ident::new(&i.to_string(), Span::call_site())))
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fuzzy-pickles-derive` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a3841823d7e2ca62c834b52d9640f63037f72b7b945c7913c92905dd377a9eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3841823d7e2ca62c834b52d9640f63037f72b7b945c7913c92905dd377a9eb2", kill_on_drop: false }`
[INFO] [stdout] a3841823d7e2ca62c834b52d9640f63037f72b7b945c7913c92905dd377a9eb2