[INFO] fetching crate runtime-raw 0.3.0-alpha.5...
[INFO] checking runtime-raw-0.3.0-alpha.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate runtime-raw 0.3.0-alpha.5 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate runtime-raw 0.3.0-alpha.5 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 runtime-raw 0.3.0-alpha.5
[INFO] finished tweaking crates.io crate runtime-raw 0.3.0-alpha.5
[INFO] tweaked toml for crates.io crate runtime-raw 0.3.0-alpha.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[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 }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efa88098a2a52433d4f40a5297e03b388f982234374c488f5e5d0332c7b5471f
[INFO] running `Command { std: "docker" "start" "-a" "efa88098a2a52433d4f40a5297e03b388f982234374c488f5e5d0332c7b5471f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efa88098a2a52433d4f40a5297e03b388f982234374c488f5e5d0332c7b5471f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa88098a2a52433d4f40a5297e03b388f982234374c488f5e5d0332c7b5471f", kill_on_drop: false }`
[INFO] [stdout] efa88098a2a52433d4f40a5297e03b388f982234374c488f5e5d0332c7b5471f
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 949ac40990dd64b550dde7b470a24e64ffb50e104148884888bd2ed37feda931
[INFO] running `Command { std: "docker" "start" "-a" "949ac40990dd64b550dde7b470a24e64ffb50e104148884888bd2ed37feda931", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking runtime-raw v0.3.0-alpha.5 (/opt/rustwide/workdir)
[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]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn enter<R, F, T>(rt: R, fut: F) -> T
[INFO] [stdout]    |                       -----  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 63 |     let (tx, rx) = futures::channel::oneshot::channel();
[INFO] [stdout]    |          --  -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |          |
[INFO] [stdout]    |          these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 64 |
[INFO] [stdout] 65 |     let fut = async move {
[INFO] [stdout]    |         --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 72 |     executor::block_on(rx).expect("the main future has panicked")
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn enter<R, F, T>(rt: R, fut: F) -> T
[INFO] [stdout]    |                       -----  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 63 |     let (tx, rx) = futures::channel::oneshot::channel();
[INFO] [stdout]    |          --  -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |          |
[INFO] [stdout]    |          these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 64 |
[INFO] [stdout] 65 |     let fut = async move {
[INFO] [stdout]    |         --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 72 |     executor::block_on(rx).expect("the main future has panicked")
[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 `runtime-raw` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `runtime-raw` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "949ac40990dd64b550dde7b470a24e64ffb50e104148884888bd2ed37feda931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949ac40990dd64b550dde7b470a24e64ffb50e104148884888bd2ed37feda931", kill_on_drop: false }`
[INFO] [stdout] 949ac40990dd64b550dde7b470a24e64ffb50e104148884888bd2ed37feda931