[INFO] fetching crate jrsonnet-parser 0.5.0-pre95...
[INFO] checking jrsonnet-parser-0.5.0-pre95 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate jrsonnet-parser 0.5.0-pre95 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate jrsonnet-parser 0.5.0-pre95 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jrsonnet-parser 0.5.0-pre95
[INFO] finished tweaking crates.io crate jrsonnet-parser 0.5.0-pre95
[INFO] tweaked toml for crates.io crate jrsonnet-parser 0.5.0-pre95 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 42 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.13.2 (available: v0.14.5)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21f09d6862aa6264cdda220467bcce020fc60d28b145cd835815a8258611b9eb
[INFO] running `Command { std: "docker" "start" "-a" "21f09d6862aa6264cdda220467bcce020fc60d28b145cd835815a8258611b9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21f09d6862aa6264cdda220467bcce020fc60d28b145cd835815a8258611b9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f09d6862aa6264cdda220467bcce020fc60d28b145cd835815a8258611b9eb", kill_on_drop: false }`
[INFO] [stdout] 21f09d6862aa6264cdda220467bcce020fc60d28b145cd835815a8258611b9eb
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7947ddd64518daf6e377668555bf0f149503a749d206f1d19c479dd6826df7
[INFO] running `Command { std: "docker" "start" "-a" "ee7947ddd64518daf6e377668555bf0f149503a749d206f1d19c479dd6826df7", kill_on_drop: false }`
[INFO] [stderr]    Compiling peg-runtime v0.8.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling jrsonnet-gcmodule-derive v0.3.7
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling peg-macros v0.8.4
[INFO] [stderr]     Checking jrsonnet-gcmodule v0.3.7
[INFO] [stderr]     Checking jrsonnet-interner v0.5.0-pre95
[INFO] [stderr]     Checking peg v0.8.4
[INFO] [stderr]     Checking jrsonnet-parser v0.5.0-pre95 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Vec<Param>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 |             = params:param(s) ** comma() comma()? { expr::ParamsDesc(Rc::new(params)) }
[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]    |                               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]    |                               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]    |                               these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[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: this value of type `Vec<Param>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 |             = params:param(s) ** comma() comma()? { expr::ParamsDesc(Rc::new(params)) }
[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]    |                               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]    |                               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]    |                               these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[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 `jrsonnet-parser` (lib) 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 `jrsonnet-parser` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ee7947ddd64518daf6e377668555bf0f149503a749d206f1d19c479dd6826df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7947ddd64518daf6e377668555bf0f149503a749d206f1d19c479dd6826df7", kill_on_drop: false }`
[INFO] [stdout] ee7947ddd64518daf6e377668555bf0f149503a749d206f1d19c479dd6826df7