[INFO] fetching crate erl_rpc 0.3.0...
[INFO] checking erl_rpc-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate erl_rpc 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate erl_rpc 0.3.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate erl_rpc 0.3.0
[INFO] finished tweaking crates.io crate erl_rpc 0.3.0
[INFO] tweaked toml for crates.io crate erl_rpc 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate erl_rpc 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f28e8ffb1d876ef63a91ae4ad944b090bcae77e67202ca42337888cfcda363d5
[INFO] running `Command { std: "docker" "start" "-a" "f28e8ffb1d876ef63a91ae4ad944b090bcae77e67202ca42337888cfcda363d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f28e8ffb1d876ef63a91ae4ad944b090bcae77e67202ca42337888cfcda363d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28e8ffb1d876ef63a91ae4ad944b090bcae77e67202ca42337888cfcda363d5", kill_on_drop: false }`
[INFO] [stdout] f28e8ffb1d876ef63a91ae4ad944b090bcae77e67202ca42337888cfcda363d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20124c5539d68b90c6329bef076e26031b9e8f7b919fa8652b93c03ceb712b64
[INFO] running `Command { std: "docker" "start" "-a" "20124c5539d68b90c6329bef076e26031b9e8f7b919fa8652b93c03ceb712b64", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]     Checking num v0.4.1
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[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> examples/call-zero-arity-fun.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |           anyhow::bail!("Could not find the cookie file $HOME/.erlang.cookie. Please specify `-cookie` arg instead.");
[INFO] [stdout]    |           ----------------------------------------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 27 |       smol::block_on(async {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 28 | |         let client = if let Some(port) = args.port {
[INFO] [stdout] 29 | |             erl_rpc::RpcClient::connect_with_port(&args.node_name.to_string(), port, &cookie)
[INFO] [stdout] 30 | |                 .await?
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |         Ok(())
[INFO] [stdout] 48 | |     })
[INFO] [stdout]    | |     ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_____|
[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 `erl_rpc` (example "call-zero-arity-fun") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "20124c5539d68b90c6329bef076e26031b9e8f7b919fa8652b93c03ceb712b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20124c5539d68b90c6329bef076e26031b9e8f7b919fa8652b93c03ceb712b64", kill_on_drop: false }`
[INFO] [stdout] 20124c5539d68b90c6329bef076e26031b9e8f7b919fa8652b93c03ceb712b64