[INFO] fetching crate bluerobotics-ping 0.3.0...
[INFO] checking bluerobotics-ping-0.3.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate bluerobotics-ping 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bluerobotics-ping 0.3.0 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 bluerobotics-ping 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bluerobotics-ping 0.3.0
[INFO] tweaked toml for crates.io crate bluerobotics-ping 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate bluerobotics-ping 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e8f5a0335fdb6720a4b3c473a1b922eb136d75304c995810d0d586845e077674
[INFO] running `Command { std: "docker" "start" "-a" "e8f5a0335fdb6720a4b3c473a1b922eb136d75304c995810d0d586845e077674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8f5a0335fdb6720a4b3c473a1b922eb136d75304c995810d0d586845e077674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f5a0335fdb6720a4b3c473a1b922eb136d75304c995810d0d586845e077674", kill_on_drop: false }`
[INFO] [stdout] e8f5a0335fdb6720a4b3c473a1b922eb136d75304c995810d0d586845e077674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8e4a63638fc862ddfe3e9d1d529ba7bf90abd23def79f74aa3e6a0cc443999a2
[INFO] running `Command { std: "docker" "start" "-a" "8e4a63638fc862ddfe3e9d1d529ba7bf90abd23def79f74aa3e6a0cc443999a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.121
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking clap_builder v4.5.11
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling clap_derive v4.5.11
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking unescaper v0.1.5
[INFO] [stderr]     Checking serialport v4.4.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking mio-serial v5.0.5
[INFO] [stderr]     Checking clap v4.5.11
[INFO] [stderr]     Checking tracing-test v0.2.5
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-serial v5.4.4
[INFO] [stderr]     Checking udp-stream v0.0.12
[INFO] [stderr]    Compiling bluerobotics-ping v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> build/parser.rs:396:29
[INFO] [stdout]     |
[INFO] [stdout] 377 |                 let name = ident!(field.name);
[INFO] [stdout]     |                     ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 396 |                         let data_type = vector.data_type.to_rust();
[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 `bluerobotics-ping` (build script) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8e4a63638fc862ddfe3e9d1d529ba7bf90abd23def79f74aa3e6a0cc443999a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4a63638fc862ddfe3e9d1d529ba7bf90abd23def79f74aa3e6a0cc443999a2", kill_on_drop: false }`
[INFO] [stdout] 8e4a63638fc862ddfe3e9d1d529ba7bf90abd23def79f74aa3e6a0cc443999a2