[INFO] fetching crate wz_reader 0.0.11...
[INFO] checking wz_reader-0.0.11 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate wz_reader 0.0.11 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate wz_reader 0.0.11 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wz_reader 0.0.11
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wz_reader 0.0.11
[INFO] tweaked toml for crates.io crate wz_reader 0.0.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate wz_reader 0.0.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30ea703c8ac02f70d36bea78871bde872c5a25ce46da04ea41868454bb09041e
[INFO] running `Command { std: "docker" "start" "-a" "30ea703c8ac02f70d36bea78871bde872c5a25ce46da04ea41868454bb09041e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30ea703c8ac02f70d36bea78871bde872c5a25ce46da04ea41868454bb09041e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30ea703c8ac02f70d36bea78871bde872c5a25ce46da04ea41868454bb09041e", kill_on_drop: false }`
[INFO] [stdout] 30ea703c8ac02f70d36bea78871bde872c5a25ce46da04ea41868454bb09041e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d392b98c1679189ef516b5da0e38872810ae2359bec7331e55db9f9be599b44
[INFO] running `Command { std: "docker" "start" "-a" "7d392b98c1679189ef516b5da0e38872810ae2359bec7331e55db9f9be599b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.152
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[INFO] [stderr]    Compiling serde_derive v1.0.197
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[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking tempfile v3.10.1
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[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking hyper-util v0.1.3
[INFO] [stderr]     Checking wz_reader v0.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `RwLockReadGuard<'_, WzNode>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/util/node_util.rs:56:44
[INFO] [stdout]    |
[INFO] [stdout] 54 |       let node_parent = node.read().unwrap().parent.upgrade().unwrap();
[INFO] [stdout]    |           ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 55 |
[INFO] [stdout] 56 |       if let Some(ref mut uol_target_path) = node
[INFO] [stdout]    |  ____________________________________________^
[INFO] [stdout] 57 | |         .read()
[INFO] [stdout] 58 | |         .unwrap()
[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 `wz_reader` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7d392b98c1679189ef516b5da0e38872810ae2359bec7331e55db9f9be599b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d392b98c1679189ef516b5da0e38872810ae2359bec7331e55db9f9be599b44", kill_on_drop: false }`
[INFO] [stdout] 7d392b98c1679189ef516b5da0e38872810ae2359bec7331e55db9f9be599b44