[INFO] fetching crate dittolive-ditto-sys 4.4.5...
[INFO] testing dittolive-ditto-sys-4.4.5 against 1.76.0 for beta-1.77-1
[INFO] extracting crate dittolive-ditto-sys 4.4.5 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dittolive-ditto-sys 4.4.5 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dittolive-ditto-sys 4.4.5
[INFO] finished tweaking crates.io crate dittolive-ditto-sys 4.4.5
[INFO] tweaked toml for crates.io crate dittolive-ditto-sys 4.4.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macro_rules_attribute v0.1.3
[INFO] [stderr]   Downloaded ext-trait-proc_macros v1.0.1
[INFO] [stderr]   Downloaded unwind_safe v0.1.0
[INFO] [stderr]   Downloaded uninit v0.5.1
[INFO] [stderr]   Downloaded macro_rules_attribute v0.0.2
[INFO] [stderr]   Downloaded extension-traits v1.0.1
[INFO] [stderr]   Downloaded macro_rules_attribute-proc_macro v0.0.2
[INFO] [stderr]   Downloaded macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]   Downloaded async-compat v0.2.3
[INFO] [stderr]   Downloaded with_builtin_macros v0.0.3
[INFO] [stderr]   Downloaded ext-trait v1.0.1
[INFO] [stderr]   Downloaded safer-ffi v0.1.5
[INFO] [stderr]   Downloaded with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]   Downloaded safer_ffi-proc_macros v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89bffd4eecd05009868305e4ee62ca8ab5721d845a29b48909659085e5b8d75
[INFO] running `Command { std: "docker" "start" "-a" "b89bffd4eecd05009868305e4ee62ca8ab5721d845a29b48909659085e5b8d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89bffd4eecd05009868305e4ee62ca8ab5721d845a29b48909659085e5b8d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89bffd4eecd05009868305e4ee62ca8ab5721d845a29b48909659085e5b8d75", kill_on_drop: false }`
[INFO] [stdout] b89bffd4eecd05009868305e4ee62ca8ab5721d845a29b48909659085e5b8d75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b6582b1b2aae2a82d083419db968b3582fad2e377c00ce2d1d070cecb1d365
[INFO] running `Command { std: "docker" "start" "-a" "92b6582b1b2aae2a82d083419db968b3582fad2e377c00ce2d1d070cecb1d365", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling safer-ffi v0.1.5
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.0.2
[INFO] [stderr]    Compiling unwind_safe v0.1.0
[INFO] [stderr]    Compiling dittolive-ditto-sys v4.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling macro_rules_attribute v0.0.2
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] `libdittoffi.a` not found (build with `-vv` to debug the locations searched)
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Attempting to download https://software.ditto.live/rust/Ditto/4.4.5/x86_64-unknown-linux-gnu/release/libdittoffi.a
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Unable to download Ditto SDK binary component
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]    Compiling safer_ffi-proc_macros v0.1.5
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling ext-trait v1.0.1
[INFO] [stderr]    Compiling extension-traits v1.0.1
[INFO] [stderr]    Compiling uninit v0.5.1
[INFO] [stderr]    Compiling with_builtin_macros v0.0.3
[INFO] [stderr]    Compiling async-compat v0.2.3
[INFO] [stdout] warning: `extern` fn uses type `Option<safer_ffi::Vec<ffi_utils::repr_c::Box<Document>>>`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         c_cb: unsafe extern "C" fn(ctx: *mut c_void, params: c_cb_params),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum
[INFO] [stdout]     = note: enum has no representation hint
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:779:29
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub get_current_handle: extern "C" fn() -> FfiHandle,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:789:5
[INFO] [stdout]     |
[INFO] [stdout] 789 | /     for<'f> // <- supporting this requires the transparent newtype.
[INFO] [stdout] 790 | |     extern "C" fn(func: VirtualPtr<dyn 'f + FfiFnMut>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "92b6582b1b2aae2a82d083419db968b3582fad2e377c00ce2d1d070cecb1d365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b6582b1b2aae2a82d083419db968b3582fad2e377c00ce2d1d070cecb1d365", kill_on_drop: false }`
[INFO] [stdout] 92b6582b1b2aae2a82d083419db968b3582fad2e377c00ce2d1d070cecb1d365
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81c103c8cbbdc29026a32ef8e83fe7b17226cd5216963d7ab78a87ecffef366b
[INFO] running `Command { std: "docker" "start" "-a" "81c103c8cbbdc29026a32ef8e83fe7b17226cd5216963d7ab78a87ecffef366b", kill_on_drop: false }`
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] `libdittoffi.a` not found (build with `-vv` to debug the locations searched)
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Attempting to download https://software.ditto.live/rust/Ditto/4.4.5/x86_64-unknown-linux-gnu/release/libdittoffi.a
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Unable to download Ditto SDK binary component
[INFO] [stdout] warning: `extern` fn uses type `Option<safer_ffi::Vec<ffi_utils::repr_c::Box<Document>>>`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         c_cb: unsafe extern "C" fn(ctx: *mut c_void, params: c_cb_params),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum
[INFO] [stdout]     = note: enum has no representation hint
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:779:29
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub get_current_handle: extern "C" fn() -> FfiHandle,
[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] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dittolive-ditto-sys v4.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:789:5
[INFO] [stdout]     |
[INFO] [stdout] 789 | /     for<'f> // <- supporting this requires the transparent newtype.
[INFO] [stdout] 790 | |     extern "C" fn(func: VirtualPtr<dyn 'f + FfiFnMut>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Option<safer_ffi::Vec<ffi_utils::repr_c::Box<Document>>>`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         c_cb: unsafe extern "C" fn(ctx: *mut c_void, params: c_cb_params),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum
[INFO] [stdout]     = note: enum has no representation hint
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:779:29
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub get_current_handle: extern "C" fn() -> FfiHandle,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:789:5
[INFO] [stdout]     |
[INFO] [stdout] 789 | /     for<'f> // <- supporting this requires the transparent newtype.
[INFO] [stdout] 790 | |     extern "C" fn(func: VirtualPtr<dyn 'f + FfiFnMut>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcifLHVO/symbols.o" "/opt/rustwide/target/debug/deps/dittolive_ditto_sys-d4504ced4198730c.dittolive_ditto_sys.2563586662a794c8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/dittolive_ditto_sys-d4504ced4198730c.2767qf3p196d6hr6.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/dittolive-ditto-sys-5d778f5a9ffc6357/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-ldittoffi" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsafer_ffi-c4e2e7be242cf0f0.rlib" "/opt/rustwide/target/debug/deps/libunwind_safe-c52d0c86c4946103.rlib" "/opt/rustwide/target/debug/deps/libasync_compat-a99efb1c1c5eb2be.rlib" "/opt/rustwide/target/debug/deps/libtokio-f12d3c1d6e727d29.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-cdc13321b9d5a1ad.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-2db37473d94f8d17.rlib" "/opt/rustwide/target/debug/deps/libsocket2-04e0b9599a7ed962.rlib" "/opt/rustwide/target/debug/deps/libbytes-ed3aeb66deaa63ba.rlib" "/opt/rustwide/target/debug/deps/libmio-8f1ff9b855530078.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-d02f1b19cc2ce042.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-d8c7978e4cf2c9a3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-a4e1ca4231ab3b1f.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-b3ec60113aea24ab.rlib" "/opt/rustwide/target/debug/deps/liblock_api-30459c0cf8eb7895.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-a5f155bc652541d7.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-068dfa5b1173620e.rlib" "/opt/rustwide/target/debug/deps/liblibc-50cf0445600f9cae.rlib" "/opt/rustwide/target/debug/deps/libfutures-b4ffb7af5bc99eb5.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-f95bcdded46b0380.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-f7b2aa5bdc8d5019.rlib" "/opt/rustwide/target/debug/deps/libmemchr-9118be60aee6f566.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-ccd186c63917b416.rlib" "/opt/rustwide/target/debug/deps/libslab-5cf5cec69fe46771.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-918d3c0be3baa700.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-78bdbfb86705d97e.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-e0343c98d9eb6591.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-4c71d49251518615.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-1301f4c13d11a74a.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-2122870321a033cf.rlib" "/opt/rustwide/target/debug/deps/libuninit-34b6342857591f61.rlib" "/opt/rustwide/target/debug/deps/libmacro_rules_attribute-fd821db1a574d7ff.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-5d722ce3e5d0595e.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-76f5006e4e062e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-a18ed5fdf4a57b72.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a14b8d31733ef9e9.rlib" "/opt/rustwide/target/debug/deps/libmacro_rules_attribute-78d6f00dde07a869.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-66d8041607d2929b.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a57e2388c0aea9b1.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-dcd9be90ae2cb505.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-516789932d161b4e.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1ff34b0cf871cb60.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0c110dd0650d6cb7.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-a6e97aae2681ad8f.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b93dac2525ec4d1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-ce1d65fb391ae98b.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8933a2fb54d88492.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-306712ebb1ee1a3f.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-349c574f342b0d30.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-65c422a3ad95273d.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-7e6330a6c0cb9441.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-39c59240bfdfab27.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e9d126c51bb8b2bb.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5af394d9b1f07bdc.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-693a8f23970c5917.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13fc9d1ed9c7a2bc.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/dittolive_ditto_sys-d4504ced4198730c" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ldittoffi: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] `libdittoffi.a` not found (build with `-vv` to debug the locations searched)
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Attempting to download https://software.ditto.live/rust/Ditto/4.4.5/x86_64-unknown-linux-gnu/release/libdittoffi.a
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Unable to download Ditto SDK binary component
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `dittolive-ditto-sys` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "81c103c8cbbdc29026a32ef8e83fe7b17226cd5216963d7ab78a87ecffef366b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c103c8cbbdc29026a32ef8e83fe7b17226cd5216963d7ab78a87ecffef366b", kill_on_drop: false }`
[INFO] [stdout] 81c103c8cbbdc29026a32ef8e83fe7b17226cd5216963d7ab78a87ecffef366b
[INFO] testing dittolive-ditto-sys-4.4.5 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate dittolive-ditto-sys 4.4.5 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate dittolive-ditto-sys 4.4.5 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dittolive-ditto-sys 4.4.5
[INFO] finished tweaking crates.io crate dittolive-ditto-sys 4.4.5
[INFO] tweaked toml for crates.io crate dittolive-ditto-sys 4.4.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d78e315a62350201021ae486118d69c218c3a61b2eedee0a58a10eadde2f9d46
[INFO] running `Command { std: "docker" "start" "-a" "d78e315a62350201021ae486118d69c218c3a61b2eedee0a58a10eadde2f9d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d78e315a62350201021ae486118d69c218c3a61b2eedee0a58a10eadde2f9d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78e315a62350201021ae486118d69c218c3a61b2eedee0a58a10eadde2f9d46", kill_on_drop: false }`
[INFO] [stdout] d78e315a62350201021ae486118d69c218c3a61b2eedee0a58a10eadde2f9d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c795293306fe7da5d833a49ce2f052262a58cec707903ccf062b49d8a24a8d44
[INFO] running `Command { std: "docker" "start" "-a" "c795293306fe7da5d833a49ce2f052262a58cec707903ccf062b49d8a24a8d44", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling safer-ffi v0.1.5
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.0.2
[INFO] [stderr]    Compiling dittolive-ditto-sys v4.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling unwind_safe v0.1.0
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling macro_rules_attribute v0.0.2
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] `libdittoffi.a` not found (build with `-vv` to debug the locations searched)
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Attempting to download https://software.ditto.live/rust/Ditto/4.4.5/x86_64-unknown-linux-gnu/release/libdittoffi.a
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Unable to download Ditto SDK binary component
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]    Compiling safer_ffi-proc_macros v0.1.5
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling ext-trait v1.0.1
[INFO] [stderr]    Compiling extension-traits v1.0.1
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling uninit v0.5.1
[INFO] [stderr]    Compiling with_builtin_macros v0.0.3
[INFO] [stderr]    Compiling async-compat v0.2.3
[INFO] [stdout] warning: `extern` fn uses type `Option<safer_ffi::Vec<ffi_utils::repr_c::Box<Document>>>`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         c_cb: unsafe extern "C" fn(ctx: *mut c_void, params: c_cb_params),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum
[INFO] [stdout]     = note: enum has no representation hint
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:779:29
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub get_current_handle: extern "C" fn() -> FfiHandle,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:789:5
[INFO] [stdout]     |
[INFO] [stdout] 789 | /     for<'f> // <- supporting this requires the transparent newtype.
[INFO] [stdout] 790 | |     extern "C" fn(func: VirtualPtr<dyn 'f + FfiFnMut>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "c795293306fe7da5d833a49ce2f052262a58cec707903ccf062b49d8a24a8d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c795293306fe7da5d833a49ce2f052262a58cec707903ccf062b49d8a24a8d44", kill_on_drop: false }`
[INFO] [stdout] c795293306fe7da5d833a49ce2f052262a58cec707903ccf062b49d8a24a8d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64c113ae89005a36db8f9f104dbb0187cf5ca358d1c5fc36b05f0d3ff07199f3
[INFO] running `Command { std: "docker" "start" "-a" "64c113ae89005a36db8f9f104dbb0187cf5ca358d1c5fc36b05f0d3ff07199f3", kill_on_drop: false }`
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] `libdittoffi.a` not found (build with `-vv` to debug the locations searched)
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Attempting to download https://software.ditto.live/rust/Ditto/4.4.5/x86_64-unknown-linux-gnu/release/libdittoffi.a
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Unable to download Ditto SDK binary component
[INFO] [stdout] warning: `extern` fn uses type `Option<safer_ffi::Vec<ffi_utils::repr_c::Box<Document>>>`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         c_cb: unsafe extern "C" fn(ctx: *mut c_void, params: c_cb_params),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum
[INFO] [stdout]     = note: enum has no representation hint
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:779:29
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub get_current_handle: extern "C" fn() -> FfiHandle,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:789:5
[INFO] [stdout]     |
[INFO] [stdout] 789 | /     for<'f> // <- supporting this requires the transparent newtype.
[INFO] [stdout] 790 | |     extern "C" fn(func: VirtualPtr<dyn 'f + FfiFnMut>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dittolive-ditto-sys v4.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` fn uses type `Option<safer_ffi::Vec<ffi_utils::repr_c::Box<Document>>>`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         c_cb: unsafe extern "C" fn(ctx: *mut c_void, params: c_cb_params),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum
[INFO] [stdout]     = note: enum has no representation hint
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:779:29
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub get_current_handle: extern "C" fn() -> FfiHandle,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `tuple::void::CVoid`, which is not FFI-safe
[INFO] [stdout]    --> dittoffi.rs:789:5
[INFO] [stdout]     |
[INFO] [stdout] 789 | /     for<'f> // <- supporting this requires the transparent newtype.
[INFO] [stdout] 790 | |     extern "C" fn(func: VirtualPtr<dyn 'f + FfiFnMut>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcE2MP3K/symbols.o" "/opt/rustwide/target/debug/deps/dittolive_ditto_sys-f90d823227905253.dittolive_ditto_sys.3bc7c34fd82ddf96-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/dittolive_ditto_sys-f90d823227905253.2kz1nyb89x7j2m4j.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/dittolive-ditto-sys-ff62a5786b79927e/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-ldittoffi" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsafer_ffi-9ace651689039182.rlib" "/opt/rustwide/target/debug/deps/libunwind_safe-06bc56f79806a6f1.rlib" "/opt/rustwide/target/debug/deps/libasync_compat-8a966f6d4e0ddd95.rlib" "/opt/rustwide/target/debug/deps/libtokio-5f8eac8db0c4560a.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-c439e54e005ee4cf.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-f92a2249bcff4bcb.rlib" "/opt/rustwide/target/debug/deps/libsocket2-888af6e73c6d4cf7.rlib" "/opt/rustwide/target/debug/deps/libbytes-d5ef6100ae69ca23.rlib" "/opt/rustwide/target/debug/deps/libmio-28b2bfeeb75a83c3.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-2e826eead1d31bc6.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-5d0617184f4dd3ce.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7002d307f97bc56.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-e934f62f5ca8a86f.rlib" "/opt/rustwide/target/debug/deps/liblock_api-70689ac9231a6166.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-334d739f4e3a4961.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f5a4b17b136d735e.rlib" "/opt/rustwide/target/debug/deps/liblibc-db6d1022cbe7c1eb.rlib" "/opt/rustwide/target/debug/deps/libfutures-3c435d442a805aae.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-7fd582fdb2b2d2a2.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-90eb004c4f7d533b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-14a47255884553ca.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-2a8203214022e77a.rlib" "/opt/rustwide/target/debug/deps/libslab-0a39a638bccea296.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-11e0874a7485d0e0.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-085b19c93bbb2231.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-1aa2a76067a44ae0.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-a05886844ea8dd2c.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-9c5dcf17efb91bff.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-d95b0086a92f44b8.rlib" "/opt/rustwide/target/debug/deps/libuninit-41a14d27b6617e54.rlib" "/opt/rustwide/target/debug/deps/libmacro_rules_attribute-84f394744356b75c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7b2522a9e679b88d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-f94d980056e8955a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-dfc6ee63d8caa20c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-113d7bdd8cf56a35.rlib" "/opt/rustwide/target/debug/deps/libmacro_rules_attribute-5d5ca2e3050c9d8b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c3d3f3356130ff3b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-95df42f89c1d4925.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0d2835f8aa540844.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-370839a40e011065.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9649e5e19a7f7d26.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-947cba7c5cf68c1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-ced012bebfb4965d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-ca1b3bc71d252cc2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-fc6e78e39549a6fa.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-339fe9c79c84af4f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-1568bb4b0be20e00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-fe9837fa83c5d69d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4c6008bb65e308f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bf4c045d493bdb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e47cddc003bce885.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ddda47710dcba33d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e46bc3da6d7c462f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8d1ac131d3cb2645.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b4e1725cffd81412.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/dittolive_ditto_sys-f90d823227905253" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ldittoffi: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] `libdittoffi.a` not found (build with `-vv` to debug the locations searched)
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Attempting to download https://software.ditto.live/rust/Ditto/4.4.5/x86_64-unknown-linux-gnu/release/libdittoffi.a
[INFO] [stderr] warning: dittolive-ditto-sys@4.4.5: [dittolive-ditto-sys] Unable to download Ditto SDK binary component
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `dittolive-ditto-sys` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "64c113ae89005a36db8f9f104dbb0187cf5ca358d1c5fc36b05f0d3ff07199f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c113ae89005a36db8f9f104dbb0187cf5ca358d1c5fc36b05f0d3ff07199f3", kill_on_drop: false }`
[INFO] [stdout] 64c113ae89005a36db8f9f104dbb0187cf5ca358d1c5fc36b05f0d3ff07199f3
