[INFO] cloning repository https://github.com/peterwmwong/metal-cpp-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterwmwong/metal-cpp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterwmwong%2Fmetal-cpp-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterwmwong%2Fmetal-cpp-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7816abb0ce8e40e572baf42b40e17d9ccb492603
[INFO] testing peterwmwong/metal-cpp-rs against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterwmwong%2Fmetal-cpp-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/peterwmwong/metal-cpp-rs
[INFO] finished tweaking git repo https://github.com/peterwmwong/metal-cpp-rs
[INFO] tweaked toml for git repo https://github.com/peterwmwong/metal-cpp-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/peterwmwong/metal-cpp-rs on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/peterwmwong/metal-cpp-rs 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a38cc073c394b6bfc5ca949275bdfdd33e3b5197e6f5b81a2beab0722c077a3
[INFO] running `Command { std: "docker" "start" "-a" "4a38cc073c394b6bfc5ca949275bdfdd33e3b5197e6f5b81a2beab0722c077a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a38cc073c394b6bfc5ca949275bdfdd33e3b5197e6f5b81a2beab0722c077a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a38cc073c394b6bfc5ca949275bdfdd33e3b5197e6f5b81a2beab0722c077a3", kill_on_drop: false }`
[INFO] [stdout] 4a38cc073c394b6bfc5ca949275bdfdd33e3b5197e6f5b81a2beab0722c077a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ea4258ce5f5a952dd3ed1f0398359f1ca978dea7758a6d5c6f3f450088b5baf
[INFO] running `Command { std: "docker" "start" "-a" "2ea4258ce5f5a952dd3ed1f0398359f1ca978dea7758a6d5c6f3f450088b5baf", kill_on_drop: false }`
[INFO] [stderr]    Compiling metal-cpp-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `ApplicationDelegate__bindgen_vtable`, which is not FFI-safe
[INFO] [stdout]      --> src/metal_cpp_rs_bindings.rs:23484:28
[INFO] [stdout]       |
[INFO] [stdout] 23484 |                 pDelegate: *const root::NS::ApplicationDelegate,
[INFO] [stdout]       |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider adding a member to this struct
[INFO] [stdout]       = note: this struct has no fields
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]      --> src/metal_cpp_rs_bindings.rs:23465:9
[INFO] [stdout]       |
[INFO] [stdout] 23465 |         pub struct ApplicationDelegate__bindgen_vtable {}
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `ViewDelegate__bindgen_vtable`, which is not FFI-safe
[INFO] [stdout]      --> src/metal_cpp_rs_bindings.rs:23919:28
[INFO] [stdout]       |
[INFO] [stdout] 23919 |                 pDelegate: *const root::MTK::ViewDelegate,
[INFO] [stdout]       |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider adding a member to this struct
[INFO] [stdout]       = note: this struct has no fields
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]      --> src/metal_cpp_rs_bindings.rs:23877:9
[INFO] [stdout]       |
[INFO] [stdout] 23877 |         pub struct ViewDelegate__bindgen_vtable {}
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `ViewDelegate__bindgen_vtable`, which is not FFI-safe
[INFO] [stdout]      --> src/metal_cpp_rs_bindings.rs:23924:67
[INFO] [stdout]       |
[INFO] [stdout] 23924 |             pub fn View_delegate(this: *const root::MTK::View) -> *mut root::MTK::ViewDelegate;
[INFO] [stdout]       |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider adding a member to this struct
[INFO] [stdout]       = note: this struct has no fields
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]      --> src/metal_cpp_rs_bindings.rs:23877:9
[INFO] [stdout]       |
[INFO] [stdout] 23877 |         pub struct ViewDelegate__bindgen_vtable {}
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: could not find native static library `metal_cpp_rs_bindings`, perhaps an -L flag is missing?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metal-cpp-rs` (lib) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2ea4258ce5f5a952dd3ed1f0398359f1ca978dea7758a6d5c6f3f450088b5baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea4258ce5f5a952dd3ed1f0398359f1ca978dea7758a6d5c6f3f450088b5baf", kill_on_drop: false }`
[INFO] [stdout] 2ea4258ce5f5a952dd3ed1f0398359f1ca978dea7758a6d5c6f3f450088b5baf
