[INFO] fetching crate linera-alloy-sol-macro-input 0.7.4...
[INFO] checking linera-alloy-sol-macro-input-0.7.4 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate linera-alloy-sol-macro-input 0.7.4 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate linera-alloy-sol-macro-input 0.7.4 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 linera-alloy-sol-macro-input 0.7.4
[INFO] finished tweaking crates.io crate linera-alloy-sol-macro-input 0.7.4
[INFO] tweaked toml for crates.io crate linera-alloy-sol-macro-input 0.7.4 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding derive_more v0.99.18 (available: v1.0.0)
[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] d0c112b8404fb2f1b5d8a6e45b91579b9d4d925cd78f306f034c7c3661912eb2
[INFO] running `Command { std: "docker" "start" "-a" "d0c112b8404fb2f1b5d8a6e45b91579b9d4d925cd78f306f034c7c3661912eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0c112b8404fb2f1b5d8a6e45b91579b9d4d925cd78f306f034c7c3661912eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c112b8404fb2f1b5d8a6e45b91579b9d4d925cd78f306f034c7c3661912eb2", kill_on_drop: false }`
[INFO] [stdout] d0c112b8404fb2f1b5d8a6e45b91579b9d4d925cd78f306f034c7c3661912eb2
[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] 016a61e5331c212f928f934c45e34704e6dc69d6164d57eddef0a1014073d811
[INFO] running `Command { std: "docker" "start" "-a" "016a61e5331c212f928f934c45e34704e6dc69d6164d57eddef0a1014073d811", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking dunce v1.0.5
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking const-hex v1.12.0
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking linera-alloy-syn-solidity v0.7.4
[INFO] [stderr]     Checking linera-alloy-sol-macro-input v0.7.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `(std::result::Result<(attr::SolAttrs, Vec<syn::Attribute>), syn::Error>, std::result::Result<attr::SolAttrs, &str>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:349:15
[INFO] [stdout]     |
[INFO] [stdout] 347 |         let attrs: Vec<Attribute> =
[INFO] [stdout]     |             ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 348 |             attrs_s.iter().flat_map(|s| syn::parse_str::<OuterAttribute>(s).unwrap().0).collect();
[INFO] [stdout] 349 |         match (SolAttrs::parse(&attrs), expected) {
[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 `std::result::Result<ast::File, syn::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/input.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let fork = input.fork();
[INFO] [stdout]    |             ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 24 |         match fork.parse() {
[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 `Result<ast::File, syn::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/input.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let fork = input.fork();
[INFO] [stdout]    |             ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 24 |         match fork.parse() {
[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] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linera-alloy-sol-macro-input` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `linera-alloy-sol-macro-input` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "016a61e5331c212f928f934c45e34704e6dc69d6164d57eddef0a1014073d811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016a61e5331c212f928f934c45e34704e6dc69d6164d57eddef0a1014073d811", kill_on_drop: false }`
[INFO] [stdout] 016a61e5331c212f928f934c45e34704e6dc69d6164d57eddef0a1014073d811