[INFO] cloning repository https://github.com/Neightro/abi_stable_readme_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Neightro/abi_stable_readme_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeightro%2Fabi_stable_readme_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeightro%2Fabi_stable_readme_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1856e34393bd81414e3a14afc5b9d1ab7ddcdec9 [INFO] checking Neightro/abi_stable_readme_example against master#23718020b12d7e5a54f82a19910e8356ee719667 for pr-146013-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeightro%2Fabi_stable_readme_example" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Neightro/abi_stable_readme_example [INFO] finished tweaking git repo https://github.com/Neightro/abi_stable_readme_example [INFO] tweaked toml for git repo https://github.com/Neightro/abi_stable_readme_example written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Neightro/abi_stable_readme_example on toolchain 23718020b12d7e5a54f82a19910e8356ee719667 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Neightro/abi_stable_readme_example 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" "+23718020b12d7e5a54f82a19910e8356ee719667" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 257cfe7c981377be3a0c2059702517400cbe0e7dc18ffb26e96951906559a32a [INFO] running `Command { std: "docker" "start" "-a" 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"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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e28e21e4f9352c3dedd265fbe4ce2d563ff72dc8b16ff8f8fbce17fa06cfef1a [INFO] running `Command { std: "docker" "start" "-a" "e28e21e4f9352c3dedd265fbe4ce2d563ff72dc8b16ff8f8fbce17fa06cfef1a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde v1.0.178 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling core_extensions v1.5.3 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling tstr_proc_macros v0.2.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling serde_derive v1.0.178 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling core_extensions_proc_macros v1.5.3 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking generational-arena v0.2.9 [INFO] [stderr] Checking const_panic v0.2.8 [INFO] [stderr] Compiling abi_stable_shared v0.11.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking tstr v0.2.3 [INFO] [stderr] Checking repr_offset v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling as_derive_utils v0.11.0 [INFO] [stderr] Compiling abi_stable_derive v0.11.0 [INFO] [stderr] Checking abi_stable v0.11.1 [INFO] [stderr] Checking interface v0.1.0 (/opt/rustwide/workdir/interface) [INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe [INFO] [stdout] --> interface/src/lib.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | pub new_boxed_interface: extern "C" fn() -> BoxedInterface<'static>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> interface/src/lib.rs:142:10 [INFO] [stdout] | [INFO] [stdout] 142 | #[derive(StableAbi)] [INFO] [stdout] | ^-------- [INFO] [stdout] | | [INFO] [stdout] | `InterfaceType` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_impl_InterfaceType_constant_TheInterface` and up 2 bodies [INFO] [stdout] 143 | #[sabi(impl_InterfaceType(Sync, Send, Debug, Display))] [INFO] [stdout] 144 | pub struct TheInterface; [INFO] [stdout] | ------------ `TheInterface` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `StableAbi` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `StableAbi` may come from an old version of the `abi_stable_derive` crate, try updating your dependency with `cargo update -p abi_stable_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `StableAbi` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> interface/src/lib.rs:78:1 [INFO] [stdout] | [INFO] [stdout] 78 | #[sabi_trait] [INFO] [stdout] | -^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `Appender_Interface` is not local [INFO] [stdout] | `InterfaceType` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__inside_generated_mod` [INFO] [stdout] | [INFO] [stdout] = note: the attribute macro `sabi_trait` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the attribute macro `sabi_trait` may come from an old version of the `abi_stable_derive` crate, try updating your dependency with `cargo update -p abi_stable_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the attribute macro `sabi_trait` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe [INFO] [stdout] --> interface/src/lib.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | pub new_boxed_interface: extern "C" fn() -> BoxedInterface<'static>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> interface/src/lib.rs:142:10 [INFO] [stdout] | [INFO] [stdout] 142 | #[derive(StableAbi)] [INFO] [stdout] | ^-------- [INFO] [stdout] | | [INFO] [stdout] | `InterfaceType` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_impl_InterfaceType_constant_TheInterface` and up 2 bodies [INFO] [stdout] 143 | #[sabi(impl_InterfaceType(Sync, Send, Debug, Display))] [INFO] [stdout] 144 | pub struct TheInterface; [INFO] [stdout] | ------------ `TheInterface` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `StableAbi` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `StableAbi` may come from an old version of the `abi_stable_derive` crate, try updating your dependency with `cargo update -p abi_stable_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `StableAbi` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> interface/src/lib.rs:78:1 [INFO] [stdout] | [INFO] [stdout] 78 | #[sabi_trait] [INFO] [stdout] | -^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `Appender_Interface` is not local [INFO] [stdout] | `InterfaceType` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__inside_generated_mod` [INFO] [stdout] | [INFO] [stdout] = note: the attribute macro `sabi_trait` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the attribute macro `sabi_trait` may come from an old version of the `abi_stable_derive` crate, try updating your dependency with `cargo update -p abi_stable_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the attribute macro `sabi_trait` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking implementation v0.1.0 (/opt/rustwide/workdir/implementation) [INFO] [stdout] warning: unused import: `TheInterface` [INFO] [stdout] --> implementation/src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | TheInterface, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `erased_types::TypeInfo` [INFO] [stdout] --> implementation/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | erased_types::TypeInfo, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TheInterface` [INFO] [stdout] --> implementation/src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | TheInterface, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `erased_types::TypeInfo` [INFO] [stdout] --> implementation/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | erased_types::TypeInfo, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Appender` [INFO] [stdout] --> implementation/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Appender, AppenderBox, Appender_TO, BoxedInterface, ExampleLib, ExampleLib_Ref, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Appender` [INFO] [stdout] --> implementation/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Appender, AppenderBox, Appender_TO, BoxedInterface, ExampleLib, ExampleLib_Ref, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe [INFO] [stdout] --> implementation/src/lib.rs:96:29 [INFO] [stdout] | [INFO] [stdout] 96 | fn new_boxed_interface() -> BoxedInterface<'static> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe [INFO] [stdout] --> implementation/src/lib.rs:96:29 [INFO] [stdout] | [INFO] [stdout] 96 | fn new_boxed_interface() -> BoxedInterface<'static> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking application v0.1.0 (/opt/rustwide/workdir/application) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.44s [INFO] running `Command { std: "docker" "inspect" "e28e21e4f9352c3dedd265fbe4ce2d563ff72dc8b16ff8f8fbce17fa06cfef1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e28e21e4f9352c3dedd265fbe4ce2d563ff72dc8b16ff8f8fbce17fa06cfef1a", kill_on_drop: false }` [INFO] [stdout] e28e21e4f9352c3dedd265fbe4ce2d563ff72dc8b16ff8f8fbce17fa06cfef1a