[INFO] fetching crate narust-158 0.3.0...
[INFO] checking narust-158-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate narust-158 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate narust-158 0.3.0 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 narust-158 0.3.0
[INFO] finished tweaking crates.io crate narust-158 0.3.0
[INFO] tweaked toml for crates.io crate narust-158 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate narust-158 0.3.0 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] 387e01e7e3838a2a93a5a1460139eaf310d15644b70ea86dad6a9d162e5cdb4a
[INFO] running `Command { std: "docker" "start" "-a" "387e01e7e3838a2a93a5a1460139eaf310d15644b70ea86dad6a9d162e5cdb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "387e01e7e3838a2a93a5a1460139eaf310d15644b70ea86dad6a9d162e5cdb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387e01e7e3838a2a93a5a1460139eaf310d15644b70ea86dad6a9d162e5cdb4a", kill_on_drop: false }`
[INFO] [stdout] 387e01e7e3838a2a93a5a1460139eaf310d15644b70ea86dad6a9d162e5cdb4a
[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] 10034c523ee7671c0a29ab41e681d59df4fd951602b48f4e04b99b8f2cecfe3c
[INFO] running `Command { std: "docker" "start" "-a" "10034c523ee7671c0a29ab41e681d59df4fd951602b48f4e04b99b8f2cecfe3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking nar_dev_utils v0.40.0
[INFO] [stderr]     Checking ucd-trie v0.1.6
[INFO] [stderr]     Checking nar_dev_utils v0.42.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking narsese v0.21.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling pest v2.7.11
[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]    Compiling pest_meta v2.7.11
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]     Checking navm v0.17.3
[INFO] [stderr]     Checking narust-158 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Ref<'_, entity::task::Task>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/control/context/context_concept.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let belief_term = &*new_belief_link.target();
[INFO] [stdout]     |                             ------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 139 |             .get_belief(&*self.current_task().get_())
[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 `narust-158` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `<impl IntoIterator<Item = &'a Output> as IntoIterator>::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/inference/tests/tools.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 187 |       expect: impl Fn(&Output) -> bool,
[INFO] [stdout]     |       ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 188 |   ) -> &'a Output {
[INFO] [stdout] 189 | /     outputs
[INFO] [stdout] 190 | |         .into_iter()
[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 `Ref<'_, entity::task::Task>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/control/context/context_concept.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let belief_term = &*new_belief_link.target();
[INFO] [stdout]     |                             ------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 139 |             .get_belief(&*self.current_task().get_())
[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 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `narust-158` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "10034c523ee7671c0a29ab41e681d59df4fd951602b48f4e04b99b8f2cecfe3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10034c523ee7671c0a29ab41e681d59df4fd951602b48f4e04b99b8f2cecfe3c", kill_on_drop: false }`
[INFO] [stdout] 10034c523ee7671c0a29ab41e681d59df4fd951602b48f4e04b99b8f2cecfe3c