[INFO] fetching crate dossier-core 0.0.4...
[INFO] checking dossier-core-0.0.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate dossier-core 0.0.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate dossier-core 0.0.4 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 dossier-core 0.0.4
[INFO] finished tweaking crates.io crate dossier-core 0.0.4
[INFO] tweaked toml for crates.io crate dossier-core 0.0.4 written to /workspace/builds/worker-2-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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding tree-sitter v0.20.10 (latest: v0.23.0)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 754cd12dcb2432905f6b5fd9e77942c63b58a2cc94da625a5ff5a41065cf7215
[INFO] running `Command { std: "docker" "start" "-a" "754cd12dcb2432905f6b5fd9e77942c63b58a2cc94da625a5ff5a41065cf7215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "754cd12dcb2432905f6b5fd9e77942c63b58a2cc94da625a5ff5a41065cf7215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754cd12dcb2432905f6b5fd9e77942c63b58a2cc94da625a5ff5a41065cf7215", kill_on_drop: false }`
[INFO] [stdout] 754cd12dcb2432905f6b5fd9e77942c63b58a2cc94da625a5ff5a41065cf7215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] df89392a965ffcb0528744339fe3f1357fd2a7ce813d7d274777819b47363907
[INFO] running `Command { std: "docker" "start" "-a" "df89392a965ffcb0528744339fe3f1357fd2a7ce813d7d274777819b47363907", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking dossier-core v0.0.4 (/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:197:20
[INFO] [stdout]     |
[INFO] [stdout] 192 |       fn read_file<'a, P: Into<&'a Path>>(&self, path: P) -> std::io::Result<String> {
[INFO] [stdout]     |                                                  ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 197 |               .ok_or(std::io::Error::new(
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 198 | |                 std::io::ErrorKind::NotFound,
[INFO] [stdout] 199 | |                 format!("File not found: {}", path.display()),
[INFO] [stdout] 200 | |             ))
[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: 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:197:20
[INFO] [stdout]     |
[INFO] [stdout] 192 |       fn read_file<'a, P: Into<&'a Path>>(&self, path: P) -> std::io::Result<String> {
[INFO] [stdout]     |                                                  ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 197 |               .ok_or(std::io::Error::new(
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 198 | |                 std::io::ErrorKind::NotFound,
[INFO] [stdout] 199 | |                 format!("File not found: {}", path.display()),
[INFO] [stdout] 200 | |             ))
[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] [stderr] error: could not compile `dossier-core` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dossier-core` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "df89392a965ffcb0528744339fe3f1357fd2a7ce813d7d274777819b47363907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df89392a965ffcb0528744339fe3f1357fd2a7ce813d7d274777819b47363907", kill_on_drop: false }`
[INFO] [stdout] df89392a965ffcb0528744339fe3f1357fd2a7ce813d7d274777819b47363907