[INFO] fetching crate inexor-rgf-core-frp 0.9.1...
[INFO] checking inexor-rgf-core-frp-0.9.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate inexor-rgf-core-frp 0.9.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate inexor-rgf-core-frp 0.9.1 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 inexor-rgf-core-frp 0.9.1
[INFO] finished tweaking crates.io crate inexor-rgf-core-frp 0.9.1
[INFO] tweaked toml for crates.io crate inexor-rgf-core-frp 0.9.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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 93 packages to latest compatible versions
[INFO] [stderr]       Adding destructure_traitobject v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding ordered-float v2.10.1 (available: v4.3.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e73e25ed79e187bf0301240f5481db8a795ddf246751a133b408dba0361e691b
[INFO] running `Command { std: "docker" "start" "-a" "e73e25ed79e187bf0301240f5481db8a795ddf246751a133b408dba0361e691b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e73e25ed79e187bf0301240f5481db8a795ddf246751a133b408dba0361e691b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73e25ed79e187bf0301240f5481db8a795ddf246751a133b408dba0361e691b", kill_on_drop: false }`
[INFO] [stdout] e73e25ed79e187bf0301240f5481db8a795ddf246751a133b408dba0361e691b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 40f4a95b077720da496670ab94fd5b2d0eda5098eed096c2eda320fa927ea68c
[INFO] running `Command { std: "docker" "start" "-a" "40f4a95b077720da496670ab94fd5b2d0eda5098eed096c2eda320fa927ea68c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking thread-id v4.2.2
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking log4rs v1.3.0
[INFO] [stderr]     Checking inexor-rgf-core-frp v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `MutexGuard<'_, i32>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tests.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let minus_button: Stream<Button> = Stream::new();
[INFO] [stdout]    |         ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 20 |     let plus_button: Stream<Button> = Stream::new();
[INFO] [stdout]    |         ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 21 |     let reset_button: Stream<Button> = Stream::new();
[INFO] [stdout]    |         ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 22 |
[INFO] [stdout] 23 |     let minus = minus_button.map(|_| Counter::Decrement);
[INFO] [stdout]    |         ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 24 |     let plus = plus_button.map(|_| Counter::Increment);
[INFO] [stdout]    |         ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 25 |     let reset = reset_button.map(|_| Counter::Reset);
[INFO] [stdout]    |         ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 26 |
[INFO] [stdout] 27 |     let label = minus
[INFO] [stdout]    |         ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 72 |         let guard = counter.lock().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: this value of type `MutexGuard<'_, tests::mutual_recursion::Button>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/tests.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 95  |     let (x, y) = Stream::entangled(f, f);
[INFO] [stdout]     |          -  - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     |          |
[INFO] [stdout]     |          these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 131 |         let x_ref_ = x_ref.lock().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] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `MutexGuard<'_, frp::Either<bool, i32>>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/tests.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let x = Stream::new();
[INFO] [stdout]     |         - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 144 |     let y = Stream::new();
[INFO] [stdout]     |         - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 145 |     let z = x.zip(&y);
[INFO] [stdout]     |         - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 170 |         let z_ref_ = z_ref.lock().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] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `MutexGuard<'_, i32>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/tests.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let tuple = Stream::new();
[INFO] [stdout]     |         ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 181 |     let (x, y) = tuple.unzip();
[INFO] [stdout]     |          -  - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout]     |          |
[INFO] [stdout]     |          these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 215 |         let y_ref_ = y_ref.lock().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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `inexor-rgf-core-frp` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "40f4a95b077720da496670ab94fd5b2d0eda5098eed096c2eda320fa927ea68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f4a95b077720da496670ab94fd5b2d0eda5098eed096c2eda320fa927ea68c", kill_on_drop: false }`
[INFO] [stdout] 40f4a95b077720da496670ab94fd5b2d0eda5098eed096c2eda320fa927ea68c