[INFO] fetching crate vanadin-tasks 0.1.0... [INFO] checking vanadin-tasks-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate vanadin-tasks 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate vanadin-tasks 0.1.0 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 vanadin-tasks 0.1.0 [INFO] finished tweaking crates.io crate vanadin-tasks 0.1.0 [INFO] tweaked toml for crates.io crate vanadin-tasks 0.1.0 written to /workspace/builds/worker-0-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] Locking 58 packages to latest compatible versions [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.37) [INFO] [stderr] Adding rquickjs v0.4.3 (available: v0.6.2) [INFO] [stderr] Adding rquickjs-core v0.4.3 (available: v0.6.2) [INFO] [stderr] Adding rquickjs-sys v0.4.3 (available: v0.6.2) [INFO] [stderr] Adding syn v0.15.44 (available: v2.0.77) [INFO] [stderr] Adding sysinfo v0.30.13 (available: v0.31.4) [INFO] [stderr] Adding unicode-xid v0.1.0 (available: v0.2.6) [INFO] [stderr] Adding windows v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0b349762c56a08a91a4f4b1de5f6b34d749add1dbc0ab846857126a8a8a637b7 [INFO] running `Command { std: "docker" "start" "-a" "0b349762c56a08a91a4f4b1de5f6b34d749add1dbc0ab846857126a8a8a637b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b349762c56a08a91a4f4b1de5f6b34d749add1dbc0ab846857126a8a8a637b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b349762c56a08a91a4f4b1de5f6b34d749add1dbc0ab846857126a8a8a637b7", kill_on_drop: false }` [INFO] [stdout] 0b349762c56a08a91a4f4b1de5f6b34d749add1dbc0ab846857126a8a8a637b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b9898c9d024202d600512a1ee2494c54e7a0baf036a72d6bdd309c65348a4a10 [INFO] running `Command { std: "docker" "start" "-a" "b9898c9d024202d600512a1ee2494c54e7a0baf036a72d6bdd309c65348a4a10", kill_on_drop: false }` [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking relative-path v1.9.3 [INFO] [stderr] Compiling rquickjs-sys v0.4.3 [INFO] [stderr] Compiling dlopen_derive v0.1.4 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking dlopen v0.1.8 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Checking sysinfo v0.30.13 [INFO] [stderr] Checking rquickjs-core v0.4.3 [INFO] [stderr] Checking rquickjs v0.4.3 [INFO] [stderr] Checking vanadin-tasks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/modules/globals.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn setup(ctx: &Ctx, id: &str, about: &str) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: rquickjs::IntoJs<'_>` will fail [INFO] [stdout] --> src/modules/globals.rs:33:36 [INFO] [stdout] | [INFO] [stdout] 33 | Function::new(ctx.clone(), |msg: Value| { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 34 | | panic!("JS Exception Thrown: {}", cast_to_string(&msg)); [INFO] [stdout] 35 | | }), [INFO] [stdout] | |_________^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/modules/globals.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn setup(ctx: &Ctx, id: &str, about: &str) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: rquickjs::IntoJs<'_>` will fail [INFO] [stdout] --> src/modules/globals.rs:33:36 [INFO] [stdout] | [INFO] [stdout] 33 | Function::new(ctx.clone(), |msg: Value| { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 34 | | panic!("JS Exception Thrown: {}", cast_to_string(&msg)); [INFO] [stdout] 35 | | }), [INFO] [stdout] | |_________^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/error.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 8 | let catch = ctx.catch(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 9 | [INFO] [stdout] 10 | if let Some(err) = result.err() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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 `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/error.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 8 | let catch = ctx.catch(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 9 | [INFO] [stdout] 10 | if let Some(err) = result.err() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vanadin-tasks` (lib test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `vanadin-tasks` (lib) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "b9898c9d024202d600512a1ee2494c54e7a0baf036a72d6bdd309c65348a4a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9898c9d024202d600512a1ee2494c54e7a0baf036a72d6bdd309c65348a4a10", kill_on_drop: false }` [INFO] [stdout] b9898c9d024202d600512a1ee2494c54e7a0baf036a72d6bdd309c65348a4a10