[INFO] fetching crate oslo-policy 0.1.0...
[INFO] checking oslo-policy-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate oslo-policy 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate oslo-policy 0.1.0 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 oslo-policy 0.1.0
[INFO] finished tweaking crates.io crate oslo-policy 0.1.0
[INFO] tweaked toml for crates.io crate oslo-policy 0.1.0 written to /workspace/builds/worker-7-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]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a08a940ae8acf9eb66eee92bc05dff34e0812d012aca0ecab051d734ed070a0e
[INFO] running `Command { std: "docker" "start" "-a" "a08a940ae8acf9eb66eee92bc05dff34e0812d012aca0ecab051d734ed070a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a08a940ae8acf9eb66eee92bc05dff34e0812d012aca0ecab051d734ed070a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08a940ae8acf9eb66eee92bc05dff34e0812d012aca0ecab051d734ed070a0e", kill_on_drop: false }`
[INFO] [stdout] a08a940ae8acf9eb66eee92bc05dff34e0812d012aca0ecab051d734ed070a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a03fd964fedaa9f981ee509549593f4a45d639d08654bff4eb19ce8eb492dee1
[INFO] running `Command { std: "docker" "start" "-a" "a03fd964fedaa9f981ee509549593f4a45d639d08654bff4eb19ce8eb492dee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling peg-runtime v0.8.3
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling peg-macros v0.8.4
[INFO] [stderr]     Checking peg v0.8.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking oslo-policy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Result<ast::Expression, peg::error::ParseError<LineCol>>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/parser.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let expr0 = parse_expression(inputs[0]);
[INFO] [stdout]    |             ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 95 |         for input in inputs.iter() {
[INFO] [stdout] 96 |             let expr = parse_expression(input);
[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 `oslo-policy` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a03fd964fedaa9f981ee509549593f4a45d639d08654bff4eb19ce8eb492dee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03fd964fedaa9f981ee509549593f4a45d639d08654bff4eb19ce8eb492dee1", kill_on_drop: false }`
[INFO] [stdout] a03fd964fedaa9f981ee509549593f4a45d639d08654bff4eb19ce8eb492dee1