[INFO] fetching crate hc_uniffi 0.29.2...
[INFO] testing hc_uniffi-0.29.2 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate hc_uniffi 0.29.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hc_uniffi 0.29.2
[INFO] finished tweaking crates.io crate hc_uniffi 0.29.2
[INFO] tweaked toml for crates.io crate hc_uniffi 0.29.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hc_uniffi 0.29.2 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hc_uniffi 0.29.2 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e67f6ea8b18540ca7fd92af6e24f6d2b2ee85161dc6d26cefb37af0b1d9c8b5
[INFO] running `Command { std: "docker" "start" "-a" "0e67f6ea8b18540ca7fd92af6e24f6d2b2ee85161dc6d26cefb37af0b1d9c8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e67f6ea8b18540ca7fd92af6e24f6d2b2ee85161dc6d26cefb37af0b1d9c8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e67f6ea8b18540ca7fd92af6e24f6d2b2ee85161dc6d26cefb37af0b1d9c8b5", kill_on_drop: false }`
[INFO] [stdout] 0e67f6ea8b18540ca7fd92af6e24f6d2b2ee85161dc6d26cefb37af0b1d9c8b5
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d8ee1022a9becd62b3cb2826e6d1264f6ec481f1e15b30949fc58a4f4fea7cb
[INFO] running `Command { std: "docker" "start" "-a" "2d8ee1022a9becd62b3cb2826e6d1264f6ec481f1e15b30949fc58a4f4fea7cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling serde v1.0.186
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling once_cell v1.18.0
[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 uniffi_core v0.29.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.186
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling uniffi_internal_macros v0.29.2
[INFO] [stderr]    Compiling uniffi_meta v0.29.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling cargo-platform v0.1.3
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling uniffi_macros v0.29.1
[INFO] [stderr]    Compiling hc_uniffi v0.29.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "2d8ee1022a9becd62b3cb2826e6d1264f6ec481f1e15b30949fc58a4f4fea7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8ee1022a9becd62b3cb2826e6d1264f6ec481f1e15b30949fc58a4f4fea7cb", kill_on_drop: false }`
[INFO] [stdout] 2d8ee1022a9becd62b3cb2826e6d1264f6ec481f1e15b30949fc58a4f4fea7cb
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90b1c6a250852b6f5452dbb7c1360e15a1de74e26d9cdc4a97c7aea103bf4c70
[INFO] running `Command { std: "docker" "start" "-a" "90b1c6a250852b6f5452dbb7c1360e15a1de74e26d9cdc4a97c7aea103bf4c70", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.83
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling basic-toml v0.1.4
[INFO] [stderr]    Compiling hc_uniffi v0.29.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.84s
[INFO] running `Command { std: "docker" "inspect" "90b1c6a250852b6f5452dbb7c1360e15a1de74e26d9cdc4a97c7aea103bf4c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b1c6a250852b6f5452dbb7c1360e15a1de74e26d9cdc4a97c7aea103bf4c70", kill_on_drop: false }`
[INFO] [stdout] 90b1c6a250852b6f5452dbb7c1360e15a1de74e26d9cdc4a97c7aea103bf4c70
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 516d0ca305fa2c96a32fce48b812b5c9b2ebafc4d5b05bbf2f0897663e3fe7d2
[INFO] running `Command { std: "docker" "start" "-a" "516d0ca305fa2c96a32fce48b812b5c9b2ebafc4d5b05bbf2f0897663e3fe7d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hc_uniffi-da6e81d0babf543f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.186
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling fs-err v2.9.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking uniffi_core v0.29.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.186
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling uniffi_internal_macros v0.29.2
[INFO] [stderr]    Compiling uniffi_meta v0.29.1
[INFO] [stderr]     Checking cargo-platform v0.1.3
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking cargo_metadata v0.15.4
[INFO] [stderr]    Compiling uniffi_macros v0.29.1
[INFO] [stderr]     Checking hc_uniffi v0.29.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hc_uniffi-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/hc_uniffi)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.06s
[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<UniFfiTag>` 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<UniFfiTag>` is not implemented for `Foo`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `LowerReturn<UT>` is implemented for `Arc<T>`
[INFO] [stderr]    = note: required for `Arc<Foo>` to implement `FfiConverter<UniFfiTag>`
[INFO] [stderr]    = note: required for `Arc<Foo>` to implement `uniffi::Lower<UniFfiTag>`
[INFO] [stderr]    = note: required for `Arc<Foo>` to implement `LowerReturn<UniFfiTag>`
[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<UniFfiTag>` is not satisfied
[INFO] [stderr]   --> tests/ui/proc_macro_arc.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn make_foo() -> Arc<Foo> {
[INFO] [stderr]    |                  ^^^^^^^^ the trait `FfiConverterArc<UniFfiTag>` is not implemented for `Foo`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `uniffi::TypeId<UT>` is implemented for `Arc<T>`
[INFO] [stderr]    = note: required for `Arc<Foo>` to implement `FfiConverter<UniFfiTag>`
[INFO] [stderr]    = note: required for `Arc<Foo>` to implement `uniffi::TypeId<UniFfiTag>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `child::Foo: FfiConverterArc<UniFfiTag>` 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<UniFfiTag>` is not implemented for `child::Foo`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `Lift<UT>` is implemented for `Arc<T>`
[INFO] [stderr]    = note: required for `Arc<child::Foo>` to implement `FfiConverter<UniFfiTag>`
[INFO] [stderr]    = note: required for `Arc<child::Foo>` to implement `Lift<UniFfiTag>`
[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<UniFfiTag>` is not satisfied
[INFO] [stderr]   --> tests/ui/proc_macro_arc.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn take_foo(foo: Arc<Foo>) {
[INFO] [stderr]    |                      ^^^^^^^^ the trait `FfiConverterArc<UniFfiTag>` is not implemented for `child::Foo`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `uniffi::TypeId<UT>` is implemented for `Arc<T>`
[INFO] [stderr]    = note: required for `Arc<child::Foo>` to implement `FfiConverter<UniFfiTag>`
[INFO] [stderr]    = note: required for `Arc<child::Foo>` to implement `uniffi::TypeId<UniFfiTag>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `Foo: FfiConverterArc<UniFfiTag>` 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<UniFfiTag>` is not implemented for `Foo`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `FfiConverter<UT>` is implemented for `Arc<T>`
[INFO] [stderr]    = note: required for `Arc<Foo>` to implement `FfiConverter<UniFfiTag>`
[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<UniFfiTag>` 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<UniFfiTag>` is not implemented for `child::Foo`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `FfiConverter<UT>` is implemented for `Arc<T>`
[INFO] [stderr]    = note: required for `Arc<child::Foo>` to implement `FfiConverter<UniFfiTag>`
[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[E0433]: failed to resolve: use of unresolved module or unlinked crate `uniffi`
[INFO] [stderr]   --> tests/ui/proc_macro_arc.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 |     #[uniffi::export]
[INFO] [stderr]    |       ^^^^^^ use of unresolved module or unlinked crate `uniffi`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `uniffi`
[INFO] [stderr]   --> tests/ui/proc_macro_arc.rs:10:3
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[uniffi::export]
[INFO] [stderr]    |   ^^^^^^ use of unresolved module or unlinked crate `uniffi`
[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[E0433]: failed to resolve: use of unresolved module or unlinked crate `uniffi`
[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]   | ^^^^^^ use of unresolved module or unlinked crate `uniffi`
[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] [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' 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:     0x5bf874b85592 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bf874b85592 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bf874b85592 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bf874b85592 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bf874bad433 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5bf874bad433 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5bf874b81943 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bf874b81943 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5bf874b853e2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5bf874b873ec - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5bf874b87242 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5bf874b4c6e4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5bf874b4c6e4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bf874b87ecb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5bf874b87ecb - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5bf874b87b9a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5bf874b85a89 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5bf874b8782d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5bf874babf80 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5bf874a799e2 - trybuild::run::<impl trybuild::Runner>::run::hf4eeaec51d8f4f58
[INFO] [stdout]   20:     0x5bf874a7c9f0 - <trybuild::TestCases as core::ops::drop::Drop>::drop::h68c68c2693acaac3
[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:     0x5bf874a74ce1 - core::ptr::drop_in_place<trybuild::TestCases>::h0cf93b70f1a96504
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ptr/mod.rs:799:1
[INFO] [stdout]   22:     0x5bf874a74ce1 - hc_uniffi::test::trybuild_ui_tests::hf9af48e500e79144
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:38:5
[INFO] [stdout]   23:     0x5bf874a74ce1 - hc_uniffi::test::trybuild_ui_tests::{{closure}}::hcc514f2ce2476c12
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:35:27
[INFO] [stdout]   24:     0x5bf874a74ce1 - core::ops::function::FnOnce::call_once::h9402710d0ff8fbba
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bf874b51e1b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5bf874b51e1b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x5bf874b5105e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x5bf874b5105e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5bf874b5105e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x5bf874b5105e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x5bf874b5105e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5bf874b5105e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x5bf874b5105e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x5bf874b14c04 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x5bf874b14c04 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x5bf874b185aa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x5bf874b185aa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5bf874b185aa - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x5bf874b185aa - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x5bf874b185aa - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5bf874b185aa - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x5bf874b185aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5bf874b8b387 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5bf874b8b387 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x5bf874b8b387 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x7383f3605aa4 - <unknown>
[INFO] [stdout]   47:     0x7383f3692a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[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 32.92s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "516d0ca305fa2c96a32fce48b812b5c9b2ebafc4d5b05bbf2f0897663e3fe7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516d0ca305fa2c96a32fce48b812b5c9b2ebafc4d5b05bbf2f0897663e3fe7d2", kill_on_drop: false }`
[INFO] [stdout] 516d0ca305fa2c96a32fce48b812b5c9b2ebafc4d5b05bbf2f0897663e3fe7d2
