[INFO] cloning repository https://github.com/Voronar/uniffi_external_trait_interface [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Voronar/uniffi_external_trait_interface" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoronar%2Funiffi_external_trait_interface", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoronar%2Funiffi_external_trait_interface'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8cb7f92586cf4bf39280e2cae6b6abbb2baaaaff [INFO] checking Voronar/uniffi_external_trait_interface against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoronar%2Funiffi_external_trait_interface" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Voronar/uniffi_external_trait_interface on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Voronar/uniffi_external_trait_interface [INFO] finished tweaking git repo https://github.com/Voronar/uniffi_external_trait_interface [INFO] tweaked toml for git repo https://github.com/Voronar/uniffi_external_trait_interface written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Voronar/uniffi_external_trait_interface 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mozilla/uniffi-rs` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97802bef01d089e0e0add22bf74181b3f793edd6932ba08c770a685edc965be4 [INFO] running `Command { std: "docker" "start" "-a" "97802bef01d089e0e0add22bf74181b3f793edd6932ba08c770a685edc965be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97802bef01d089e0e0add22bf74181b3f793edd6932ba08c770a685edc965be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97802bef01d089e0e0add22bf74181b3f793edd6932ba08c770a685edc965be4", kill_on_drop: false }` [INFO] [stdout] 97802bef01d089e0e0add22bf74181b3f793edd6932ba08c770a685edc965be4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b252035cf43116d2f037bfc8667c5d13b819436e7c18efe0140cb4763d30083 [INFO] running `Command { std: "docker" "start" "-a" "6b252035cf43116d2f037bfc8667c5d13b819436e7c18efe0140cb4763d30083", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling fs-err v2.9.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling askama_escape v0.10.3 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling oneshot v0.1.6 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Checking uniffi_core v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling askama_parser v0.1.1 [INFO] [stderr] Compiling weedle2 v4.0.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Compiling uniffi_checksum_derive v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling uniffi_meta v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling scroll v0.11.0 [INFO] [stderr] Compiling goblin v0.6.1 [INFO] [stderr] Compiling cargo-platform v0.1.4 [INFO] [stderr] Compiling basic-toml v0.1.7 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling askama_derive v0.12.2 [INFO] [stderr] Compiling cargo_metadata v0.15.4 [INFO] [stderr] Compiling askama v0.12.1 [INFO] [stderr] Compiling uniffi_testing v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling uniffi_udl v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling uniffi_bindgen v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling uniffi_build v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling uniffi_macros v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling uniffi v0.25.0 (https://github.com/mozilla/uniffi-rs?branch=main#10caead4) [INFO] [stderr] Compiling shared_lib v0.1.0 (/opt/rustwide/workdir/shared_lib) [INFO] [stderr] Compiling main_lib v0.1.0 (/opt/rustwide/workdir/main_lib) [INFO] [stdout] error[E0119]: conflicting implementations of trait `FfiConverterArc` for type `(dyn shared_lib::CommonTrait + 'static)` [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | ::uniffi::ffi_converter_arc_forward!(r#CommonTrait, ::r#shared_lib::UniFfiTag, crate::UniFfiTag); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `shared_lib`: [INFO] [stdout] - impl FfiConverterArc for (dyn shared_lib::CommonTrait + 'static); [INFO] [stdout] = note: this error originates in the macro `::uniffi::do_ffi_converter_forward` which comes from the expansion of the macro `::uniffi::ffi_converter_arc_forward` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `FfiConverterArc` for type `(dyn shared_lib::CommonTrait + 'static)` [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | ::uniffi::ffi_converter_arc_forward!(r#CommonTrait, ::r#shared_lib::UniFfiTag, crate::UniFfiTag); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `shared_lib`: [INFO] [stdout] - impl FfiConverterArc for (dyn shared_lib::CommonTrait + 'static); [INFO] [stdout] = note: this error originates in the macro `::uniffi::do_ffi_converter_forward` which comes from the expansion of the macro `::uniffi::ffi_converter_arc_forward` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | r#common_trait: ::std::sync::Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | r#common_trait: ::std::sync::Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | r#common_trait: ::std::sync::Arc, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 34 | r#common_trait: ::std::sync::Arc, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:53:38 [INFO] [stdout] | [INFO] [stdout] 53 | ::uniffi::ffi_converter_arc_forward!(r#CommonTrait, ::r#shared_lib::UniFfiTag, crate::UniFfiTag); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 53 | ::uniffi::ffi_converter_arc_forward!(dyn r#CommonTrait, ::r#shared_lib::UniFfiTag, crate::UniFfiTag); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0119, E0282, E0782. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | r#common_trait: ::std::sync::Arc, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 34 | r#common_trait: ::std::sync::Arc, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> /opt/rustwide/target/debug/build/main_lib-ace6e0dcd876c5cb/out/main_lib.uniffi.rs:53:38 [INFO] [stdout] | [INFO] [stdout] 53 | ::uniffi::ffi_converter_arc_forward!(r#CommonTrait, ::r#shared_lib::UniFfiTag, crate::UniFfiTag); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 53 | ::uniffi::ffi_converter_arc_forward!(dyn r#CommonTrait, ::r#shared_lib::UniFfiTag, crate::UniFfiTag); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0119, E0282, E0782. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `main_lib` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `main_lib` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "6b252035cf43116d2f037bfc8667c5d13b819436e7c18efe0140cb4763d30083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b252035cf43116d2f037bfc8667c5d13b819436e7c18efe0140cb4763d30083", kill_on_drop: false }` [INFO] [stdout] 6b252035cf43116d2f037bfc8667c5d13b819436e7c18efe0140cb4763d30083