[INFO] fetching crate vanadin-tasks 0.1.0... [INFO] testing vanadin-tasks-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate vanadin-tasks 0.1.0 into /workspace/builds/worker-5-tc2/source [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-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vanadin-tasks 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding rquickjs v0.4.3 (available: v0.11.0) [INFO] [stderr] Adding sysinfo v0.30.13 (available: v0.38.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 758afa1be3a2311320312c56c317a58550967387fae9aabc9c2468f2194a480a [INFO] running `Command { std: "docker" "start" "-a" "758afa1be3a2311320312c56c317a58550967387fae9aabc9c2468f2194a480a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "758afa1be3a2311320312c56c317a58550967387fae9aabc9c2468f2194a480a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "758afa1be3a2311320312c56c317a58550967387fae9aabc9c2468f2194a480a", kill_on_drop: false }` [INFO] [stdout] 758afa1be3a2311320312c56c317a58550967387fae9aabc9c2468f2194a480a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 355f4b67dee0456f6ad01abf3a293fa1c5fa25a6a0106e5f476d513e76811512 [INFO] running `Command { std: "docker" "start" "-a" "355f4b67dee0456f6ad01abf3a293fa1c5fa25a6a0106e5f476d513e76811512", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling rquickjs-sys v0.4.3 [INFO] [stderr] Compiling simplelog v0.12.2 [INFO] [stderr] Compiling sysinfo v0.30.13 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling dlopen_derive v0.1.4 [INFO] [stderr] Compiling dlopen v0.1.8 [INFO] [stderr] Compiling rquickjs-core v0.4.3 [INFO] [stderr] Compiling rquickjs v0.4.3 [INFO] [stderr] Compiling vanadin-tasks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: 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] = 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] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vanadin-tasks` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "355f4b67dee0456f6ad01abf3a293fa1c5fa25a6a0106e5f476d513e76811512", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "355f4b67dee0456f6ad01abf3a293fa1c5fa25a6a0106e5f476d513e76811512", kill_on_drop: false }` [INFO] [stdout] 355f4b67dee0456f6ad01abf3a293fa1c5fa25a6a0106e5f476d513e76811512