[INFO] fetching crate asciimath-parser 0.1.1...
[INFO] checking asciimath-parser-0.1.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate asciimath-parser 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate asciimath-parser 0.1.1 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 asciimath-parser 0.1.1
[INFO] finished tweaking crates.io crate asciimath-parser 0.1.1
[INFO] tweaked toml for crates.io crate asciimath-parser 0.1.1 written to /workspace/builds/worker-3-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 30 packages to latest compatible versions
[INFO] [stderr]       Adding charred v0.3.6 (available: v2.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3eddc137df1a10cf72e6f756aaf1ffe4abb705c4100bbb6bd6033136a2125e4b
[INFO] running `Command { std: "docker" "start" "-a" "3eddc137df1a10cf72e6f756aaf1ffe4abb705c4100bbb6bd6033136a2125e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eddc137df1a10cf72e6f756aaf1ffe4abb705c4100bbb6bd6033136a2125e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eddc137df1a10cf72e6f756aaf1ffe4abb705c4100bbb6bd6033136a2125e4b", kill_on_drop: false }`
[INFO] [stdout] 3eddc137df1a10cf72e6f756aaf1ffe4abb705c4100bbb6bd6033136a2125e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5b997e3a53af740b3b9c24e718482aa9be5ee7df64c6231eb71056f5eaf50abb
[INFO] running `Command { std: "docker" "start" "-a" "5b997e3a53af740b3b9c24e718482aa9be5ee7df64c6231eb71056f5eaf50abb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking charred v0.3.6
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking asciimath-rs v0.6.2
[INFO] [stderr]     Checking qp-trie v0.8.2
[INFO] [stderr]     Checking asciimath-parser v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Option<Intermediate<'_>>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/parse.rs:76:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let cloned = tokens.clone();
[INFO] [stdout]    |         ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 76 |     if let Some(first) = next_intermediate(tokens, None) {
[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 `asciimath-parser` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5b997e3a53af740b3b9c24e718482aa9be5ee7df64c6231eb71056f5eaf50abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b997e3a53af740b3b9c24e718482aa9be5ee7df64c6231eb71056f5eaf50abb", kill_on_drop: false }`
[INFO] [stdout] 5b997e3a53af740b3b9c24e718482aa9be5ee7df64c6231eb71056f5eaf50abb