[INFO] fetching crate uniffi 0.30.0... [INFO] testing uniffi-0.30.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate uniffi 0.30.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate uniffi 0.30.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate uniffi 0.30.0 [INFO] tweaked toml for crates.io crate uniffi 0.30.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uniffi 0.30.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate uniffi 0.30.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d7f09825fe64b9114dd8f5a843c9c262f7dba5850937769dc295b38a70ef8dd [INFO] running `Command { std: "docker" "start" "-a" "8d7f09825fe64b9114dd8f5a843c9c262f7dba5850937769dc295b38a70ef8dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d7f09825fe64b9114dd8f5a843c9c262f7dba5850937769dc295b38a70ef8dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d7f09825fe64b9114dd8f5a843c9c262f7dba5850937769dc295b38a70ef8dd", kill_on_drop: false }` [INFO] [stdout] 8d7f09825fe64b9114dd8f5a843c9c262f7dba5850937769dc295b38a70ef8dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 605d4c01601904f07286bb84d4dce92e478c5a2408f7813f5ba41342913692ff [INFO] running `Command { std: "docker" "start" "-a" "605d4c01601904f07286bb84d4dce92e478c5a2408f7813f5ba41342913692ff", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling fs-err v2.9.0 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling uniffi_core v0.30.0 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling uniffi_internal_macros v0.30.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling uniffi_pipeline v0.30.0 [INFO] [stderr] Compiling uniffi_meta v0.30.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling cargo-platform v0.1.3 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling cargo_metadata v0.19.2 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling uniffi_macros v0.30.0 [INFO] [stderr] Compiling uniffi v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.01s [INFO] running `Command { std: "docker" "inspect" "605d4c01601904f07286bb84d4dce92e478c5a2408f7813f5ba41342913692ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "605d4c01601904f07286bb84d4dce92e478c5a2408f7813f5ba41342913692ff", kill_on_drop: false }` [INFO] [stdout] 605d4c01601904f07286bb84d4dce92e478c5a2408f7813f5ba41342913692ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc5f7632bcaecf5f4ba276ad4d0404718b175ef04fb51180f4a9c8f980a1d464 [INFO] running `Command { std: "docker" "start" "-a" "fc5f7632bcaecf5f4ba276ad4d0404718b175ef04fb51180f4a9c8f980a1d464", kill_on_drop: false }` [INFO] [stderr] Compiling trybuild v1.0.83 [INFO] [stderr] Compiling basic-toml v0.1.4 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling uniffi v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "fc5f7632bcaecf5f4ba276ad4d0404718b175ef04fb51180f4a9c8f980a1d464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc5f7632bcaecf5f4ba276ad4d0404718b175ef04fb51180f4a9c8f980a1d464", kill_on_drop: false }` [INFO] [stdout] fc5f7632bcaecf5f4ba276ad4d0404718b175ef04fb51180f4a9c8f980a1d464 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 98c29424ea29038498a5031226b6c1f5c5da15c094eb5e0c88a2313a0f0d86eb [INFO] running `Command { std: "docker" "start" "-a" "98c29424ea29038498a5031226b6c1f5c5da15c094eb5e0c88a2313a0f0d86eb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uniffi-1cba63541cba5224) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling fs-err v2.9.0 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking uniffi_core v0.30.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling uniffi_internal_macros v0.30.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling uniffi_pipeline v0.30.0 [INFO] [stderr] Compiling uniffi_meta v0.30.0 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking cargo_metadata v0.19.2 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling uniffi_macros v0.30.0 [INFO] [stderr] Checking uniffi v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking uniffi-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/uniffi) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.25s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/proc_macro_arc.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the trait `FfiConverterArc` is not implemented for `Foo` [INFO] [stderr] | [INFO] [stderr] = help: the trait `LowerReturn` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `uniffi::Lower` [INFO] [stderr] = note: required for `Arc` to implement `LowerReturn` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | fn make_foo() -> Arc { [INFO] [stderr] | ^^^^^^^^ the trait `FfiConverterArc` is not implemented for `Foo` [INFO] [stderr] | [INFO] [stderr] = help: the trait `uniffi::TypeId` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `uniffi::TypeId` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `child::Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the trait `FfiConverterArc` is not implemented for `child::Foo` [INFO] [stderr] | [INFO] [stderr] = help: the trait `Lift` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `Lift` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `child::Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:21:22 [INFO] [stderr] | [INFO] [stderr] 21 | fn take_foo(foo: Arc) { [INFO] [stderr] | ^^^^^^^^ the trait `FfiConverterArc` is not implemented for `child::Foo` [INFO] [stderr] | [INFO] [stderr] = help: the trait `uniffi::TypeId` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `uniffi::TypeId` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the trait `FfiConverterArc` is not implemented for `Foo` [INFO] [stderr] | [INFO] [stderr] = help: the trait `FfiConverter` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `child::Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the trait `FfiConverterArc` is not implemented for `child::Foo` [INFO] [stderr] | [INFO] [stderr] = help: the trait `FfiConverter` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0004]: non-exhaustive patterns: type `&child::Foo` is non-empty [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:22:15 [INFO] [stderr] | [INFO] [stderr] 22 | match &*foo {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `child::Foo` defined here [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | enum Foo {} [INFO] [stderr] | ^^^ [INFO] [stderr] = note: the matched value is of type `&child::Foo` [INFO] [stderr] = note: references are always considered inhabited [INFO] [stderr] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown [INFO] [stderr] | [INFO] [stderr] 22 ~ match &*foo { [INFO] [stderr] 23 + _ => todo!(), [INFO] [stderr] 24 + } [INFO] [stderr] | [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `FfiConverterArc` is not implemented for `Foo` [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Foo; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] = help: the trait `LowerReturn` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `uniffi::Lower` [INFO] [stderr] = note: required for `Arc` to implement `LowerReturn` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | fn make_foo() -> Arc { [INFO] [stderr] | ^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `FfiConverterArc` is not implemented for `Foo` [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Foo; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] = help: the trait `uniffi::TypeId` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `uniffi::TypeId` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `child::Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `FfiConverterArc` is not implemented for `child::Foo` [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | enum Foo {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = help: the trait `Lift` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `Lift` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `child::Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:21:22 [INFO] [stderr] | [INFO] [stderr] 21 | fn take_foo(foo: Arc) { [INFO] [stderr] | ^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `FfiConverterArc` is not implemented for `child::Foo` [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | enum Foo {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = help: the trait `uniffi::TypeId` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: required for `Arc` to implement `uniffi::TypeId` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `FfiConverterArc` is not implemented for `Foo` [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Foo; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] = help: the trait `FfiConverter` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `child::Foo: FfiConverterArc` is not satisfied [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | #[uniffi::export] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `FfiConverterArc` is not implemented for `child::Foo` [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | enum Foo {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = help: the trait `FfiConverter` is implemented for `Arc` [INFO] [stderr] = note: required for `Arc` to implement `FfiConverter` [INFO] [stderr] = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0004]: non-exhaustive patterns: type `&child::Foo` is non-empty [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:22:15 [INFO] [stderr] | [INFO] [stderr] 22 | match &*foo {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `child::Foo` defined here [INFO] [stderr] --> tests/ui/proc_macro_arc.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | enum Foo {} [INFO] [stderr] | ^^^ [INFO] [stderr] = note: the matched value is of type `&child::Foo` [INFO] [stderr] = note: references are always considered inhabited [INFO] [stderr] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown [INFO] [stderr] | [INFO] [stderr] 22 ~ match &*foo { [INFO] [stderr] 23 + _ => todo!(), [INFO] [stderr] 24 ~ } [INFO] [stderr] | [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/ui/version_mismatch.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0080]: evaluation of constant value failed [INFO] [stderr] --> tests/ui/version_mismatch.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | uniffi::assert_compatible_version!("0.0.1"); // An error message would go here. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `uniffi::deps::static_assertions::const_assert` which comes from the expansion of the macro `uniffi::assert_compatible_version` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0080]: attempt to compute `0_usize - 1_usize`, which would overflow [INFO] [stderr] --> tests/ui/version_mismatch.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | uniffi::assert_compatible_version!("0.0.1"); // An error message would go here. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `_::{constant#0}` failed here [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `uniffi::deps::static_assertions::const_assert` which comes from the expansion of the macro `uniffi::assert_compatible_version` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] test test::trybuild_ui_tests ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::trybuild_ui_tests stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test::trybuild_ui_tests' (26) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.83/src/run.rs:101:13: [INFO] [stdout] 2 of 2 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5e67c539f682 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5e67c539f682 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5e67c539f682 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5e67c539f682 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5e67c53b08bf - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5e67c53b08bf - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5e67c536a893 - std::io::default_write_fmt::hd4797e693c0ec256 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5e67c536a893 - std::io::Write::write_fmt::h791e240ad2720c99 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5e67c5377b82 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5e67c537d27f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5e67c537d111 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5e67c533bdee - as core::ops::function::Fn>::call::h3f5a16438cee2b4e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 12: 0x5e67c533bdee - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5e67c537d88f - as core::ops::function::Fn>::call::hdb18da3e68df7464 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 14: 0x5e67c537d88f - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5e67c537d6ea - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5e67c5377cb9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5e67c535df9d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5e67c53b9ad0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5e67c526a777 - trybuild::run::::run::hce553f9ba91afa2d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.83/src/run.rs:101:13 [INFO] [stdout] 20: 0x5e67c5265718 - ::drop::he24f7b1b7e8abc81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.83/src/lib.rs:315:38 [INFO] [stdout] 21: 0x5e67c514ea87 - core::ptr::drop_in_place::hf137b71bcb9204a0 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ptr/mod.rs:805:1 [INFO] [stdout] 22: 0x5e67c514efb3 - uniffi::test::trybuild_ui_tests::h2f48b053465f4904 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:36:5 [INFO] [stdout] 23: 0x5e67c514efe7 - uniffi::test::trybuild_ui_tests::{{closure}}::h28d2981feb979acc [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:33:27 [INFO] [stdout] 24: 0x5e67c514e9f6 - core::ops::function::FnOnce::call_once::h9d5f74334319fa13 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5e67c533bc3b - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5e67c533bc3b - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5e67c5350258 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5e67c5350258 - as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x5e67c5350258 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5e67c5350258 - std::panicking::catch_unwind::h8609b446221def5f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x5e67c5350258 - std::panic::catch_unwind::h362f73cc48531e26 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5e67c5350258 - test::run_test_in_process::hf52fd21d696aae67 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5e67c5350258 - test::run_test::{{closure}}::h7e780b8354e6d007 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5e67c5329024 - test::run_test::{{closure}}::hdc2695f2276aad3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5e67c5329024 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x5e67c532c95a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 37: 0x5e67c532c95a - as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x5e67c532c95a - std::panicking::catch_unwind::do_call::h495689350c27df20 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5e67c532c95a - std::panicking::catch_unwind::hf22437c51d1b3740 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5e67c532c95a - std::panic::catch_unwind::habda1a57de8231f8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5e67c532c95a - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 42: 0x5e67c532c95a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5e67c5372dff - as core::ops::function::FnOnce>::call_once::he4d85cb537521972 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9 [INFO] [stdout] 44: 0x5e67c5372dff - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x7c51e9084aa4 - [INFO] [stdout] 46: 0x7c51e9111a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::trybuild_ui_tests [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 36.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "98c29424ea29038498a5031226b6c1f5c5da15c094eb5e0c88a2313a0f0d86eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98c29424ea29038498a5031226b6c1f5c5da15c094eb5e0c88a2313a0f0d86eb", kill_on_drop: false }` [INFO] [stdout] 98c29424ea29038498a5031226b6c1f5c5da15c094eb5e0c88a2313a0f0d86eb