[INFO] cloning repository https://github.com/SAGARSURI/flutter_rust_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SAGARSURI/flutter_rust_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSAGARSURI%2Fflutter_rust_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSAGARSURI%2Fflutter_rust_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d01eac49caa23d58a9234520be59f50a11decb0
[INFO] checking SAGARSURI/flutter_rust_demo/2d01eac49caa23d58a9234520be59f50a11decb0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSAGARSURI%2Fflutter_rust_demo" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/SAGARSURI/flutter_rust_demo 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 git repo https://github.com/SAGARSURI/flutter_rust_demo
[INFO] finished tweaking git repo https://github.com/SAGARSURI/flutter_rust_demo
[INFO] tweaked toml for git repo https://github.com/SAGARSURI/flutter_rust_demo written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SAGARSURI/flutter_rust_demo 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 }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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] a8ce64022ea2924ddaa9bda4c84f13c70bd21f0afd13d10456be468eda0e564f
[INFO] running `Command { std: "docker" "start" "-a" "a8ce64022ea2924ddaa9bda4c84f13c70bd21f0afd13d10456be468eda0e564f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8ce64022ea2924ddaa9bda4c84f13c70bd21f0afd13d10456be468eda0e564f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ce64022ea2924ddaa9bda4c84f13c70bd21f0afd13d10456be468eda0e564f", kill_on_drop: false }`
[INFO] [stdout] a8ce64022ea2924ddaa9bda4c84f13c70bd21f0afd13d10456be468eda0e564f
[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] ac37c7924d11b5f387601a1f04f3758cb15a1466a055745f828a5818ed938987
[INFO] running `Command { std: "docker" "start" "-a" "ac37c7924d11b5f387601a1f04f3758cb15a1466a055745f828a5818ed938987", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling build-target v0.4.0
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]    Compiling flutter_rust_bridge_macros v1.49.1
[INFO] [stderr]    Compiling flutter_rust_bridge v1.49.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking allo-isolate v0.1.14-beta.4
[INFO] [stderr]     Checking adder-ffi v0.1.0 (/opt/rustwide/workdir/native/adder-ffi)
[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]   --> native/adder-ffi/src/bridge_generated.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |       a: impl Wire2Api<i64> + UnwindSafe,
[INFO] [stdout]    |       ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 25 |       b: impl Wire2Api<i64> + UnwindSafe,
[INFO] [stdout]    |       ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 | /         move || {
[INFO] [stdout] 34 | |             let api_a = a.wire2api();
[INFO] [stdout] 35 | |             let api_b = b.wire2api();
[INFO] [stdout] 36 | |             move |task_callback| Ok(add(api_a, api_b))
[INFO] [stdout] 37 | |         },
[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 `adder-ffi` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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]   --> native/adder-ffi/src/bridge_generated.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |       a: impl Wire2Api<i64> + UnwindSafe,
[INFO] [stdout]    |       ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 25 |       b: impl Wire2Api<i64> + UnwindSafe,
[INFO] [stdout]    |       ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 | /         move || {
[INFO] [stdout] 34 | |             let api_a = a.wire2api();
[INFO] [stdout] 35 | |             let api_b = b.wire2api();
[INFO] [stdout] 36 | |             move |task_callback| Ok(add(api_a, api_b))
[INFO] [stdout] 37 | |         },
[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 `adder-ffi` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ac37c7924d11b5f387601a1f04f3758cb15a1466a055745f828a5818ed938987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac37c7924d11b5f387601a1f04f3758cb15a1466a055745f828a5818ed938987", kill_on_drop: false }`
[INFO] [stdout] ac37c7924d11b5f387601a1f04f3758cb15a1466a055745f828a5818ed938987