[INFO] fetching crate czmq-sys 0.1.0...
[INFO] testing czmq-sys-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate czmq-sys 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate czmq-sys 0.1.0
[INFO] finished tweaking crates.io crate czmq-sys 0.1.0
[INFO] tweaked toml for crates.io crate czmq-sys 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate czmq-sys 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to highest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `czmq-sys` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918
[INFO] running `Command { std: "docker" "start" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `czmq-sys` (manifest) generated 1 warning
[INFO] [stderr]    Compiling czmq-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: suspicious definition of the runtime `exit` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15410:5
[INFO] [stdout]       |
[INFO] [stdout] 15410 |     pub fn exit(arg1: ::std::os::raw::c_int);
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32) -> !` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32)`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "exit")]`, or `#[link_name = "exit"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout]       = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `malloc` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15421:5
[INFO] [stdout]       |
[INFO] [stdout] 15421 |     pub fn malloc(arg1: size_t) -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "malloc")]`, or `#[link_name = "malloc"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `realloc` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15440:5
[INFO] [stdout]       |
[INFO] [stdout] 15440 | /     pub fn realloc(arg1: *mut ::std::os::raw::c_void, arg2: size_t)
[INFO] [stdout] 15441 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "realloc")]`, or `#[link_name = "realloc"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memcmp` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15666:5
[INFO] [stdout]       |
[INFO] [stdout] 15666 | /     pub fn memcmp(arg1: *const ::std::os::raw::c_void,
[INFO] [stdout] 15667 | |                   arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15668 | |      -> ::std::os::raw::c_int;
[INFO] [stdout]       | |______________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const c_void, *const c_void, u64) -> i32`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memcmp")]`, or `#[link_name = "memcmp"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memcpy` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15669:5
[INFO] [stdout]       |
[INFO] [stdout] 15669 | /     pub fn memcpy(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15670 | |                   arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15671 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, *const c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, *const c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memcpy")]`, or `#[link_name = "memcpy"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memmove` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15672:5
[INFO] [stdout]       |
[INFO] [stdout] 15672 | /     pub fn memmove(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15673 | |                    arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15674 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, *const c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, *const c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memmove")]`, or `#[link_name = "memmove"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memset` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15675:5
[INFO] [stdout]       |
[INFO] [stdout] 15675 | /     pub fn memset(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15676 | |                   arg2: ::std::os::raw::c_int, arg3: size_t)
[INFO] [stdout] 15677 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, i32, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, i32, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memset")]`, or `#[link_name = "memset"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `strlen` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15696:5
[INFO] [stdout]       |
[INFO] [stdout] 15696 |     pub fn strlen(arg1: *const ::std::os::raw::c_char) -> size_t;
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const i8) -> usize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const i8) -> u64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "strlen")]`, or `#[link_name = "strlen"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `bcmp` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15779:5
[INFO] [stdout]       |
[INFO] [stdout] 15779 | /     pub fn bcmp(arg1: *const ::std::os::raw::c_void,
[INFO] [stdout] 15780 | |                 arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15781 | |      -> ::std::os::raw::c_int;
[INFO] [stdout]       | |______________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const c_void, *const c_void, u64) -> i32`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "bcmp")]`, or `#[link_name = "bcmp"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `read` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:16633:5
[INFO] [stdout]       |
[INFO] [stdout] 16633 | /     pub fn read(arg1: ::std::os::raw::c_int,
[INFO] [stdout] 16634 | |                 arg2: *mut ::std::os::raw::c_void, arg3: size_t) -> ssize_t;
[INFO] [stdout]       | |____________________________________________________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32, *mut c_void, usize) -> isize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32, *mut c_void, u64) -> i64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "read")]`, or `#[link_name = "read"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `write` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:16653:5
[INFO] [stdout]       |
[INFO] [stdout] 16653 | /     pub fn write(arg1: ::std::os::raw::c_int,
[INFO] [stdout] 16654 | |                  arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 16655 | |      -> ssize_t;
[INFO] [stdout]       | |________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32, *const c_void, usize) -> isize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32, *const c_void, u64) -> i64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "write")]`, or `#[link_name = "write"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15049:27
[INFO] [stdout]       |
[INFO] [stdout] 15049 |                     arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                           ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout]       = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15050:63
[INFO] [stdout]       |
[INFO] [stdout] 15050 |     pub fn vprintf(arg1: *const ::std::os::raw::c_char, arg2: va_list)
[INFO] [stdout]       |                                                               ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15053:64
[INFO] [stdout]       |
[INFO] [stdout] 15053 |                     arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15065:29
[INFO] [stdout]       |
[INFO] [stdout] 15065 |                       arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                             ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15092:26
[INFO] [stdout]       |
[INFO] [stdout] 15092 |                    arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15093:62
[INFO] [stdout]       |
[INFO] [stdout] 15093 |     pub fn vscanf(arg1: *const ::std::os::raw::c_char, arg2: va_list)
[INFO] [stdout]       |                                                              ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15096:65
[INFO] [stdout]       |
[INFO] [stdout] 15096 |                      arg3: *const ::std::os::raw::c_char, arg4: va_list)
[INFO] [stdout]       |                                                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15099:63
[INFO] [stdout]       |
[INFO] [stdout] 15099 |                    arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                               ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15105:64
[INFO] [stdout]       |
[INFO] [stdout] 15105 |                     arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15126:65
[INFO] [stdout]       |
[INFO] [stdout] 15126 |                      arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15171:70
[INFO] [stdout]       |
[INFO] [stdout] 15171 |                           arg4: *const ::std::os::raw::c_char, arg5: va_list)
[INFO] [stdout]       |                                                                      ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15175:71
[INFO] [stdout]       |
[INFO] [stdout] 15175 | ...                   arg5: *const ::std::os::raw::c_char, arg6: va_list)
[INFO] [stdout]       |                                                                  ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16246:25
[INFO] [stdout]       |
[INFO] [stdout] 16246 |     pub fn setjmp(arg1: jmp_buf) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                         ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16247:26
[INFO] [stdout]       |
[INFO] [stdout] 16247 |     pub fn longjmp(arg1: jmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16248:26
[INFO] [stdout]       |
[INFO] [stdout] 16248 |     pub fn _setjmp(arg1: jmp_buf) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16249:27
[INFO] [stdout]       |
[INFO] [stdout] 16249 |     pub fn _longjmp(arg1: jmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                           ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 38]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16250:28
[INFO] [stdout]       |
[INFO] [stdout] 16250 |     pub fn sigsetjmp(arg1: sigjmp_buf, arg2: ::std::os::raw::c_int)
[INFO] [stdout]       |                            ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 38]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16252:29
[INFO] [stdout]       |
[INFO] [stdout] 16252 |     pub fn siglongjmp(arg1: sigjmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                             ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16748:30
[INFO] [stdout]       |
[INFO] [stdout] 16748 |     pub fn gethostuuid(arg1: uuid_t, arg2: *const Struct_timespec)
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16754:66
[INFO] [stdout]       |
[INFO] [stdout] 16754 |     pub fn getsgroups_np(arg1: *mut ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                                  ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16757:66
[INFO] [stdout]       |
[INFO] [stdout] 16757 |     pub fn getwgroups_np(arg1: *mut ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                                  ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16829:61
[INFO] [stdout]       |
[INFO] [stdout] 16829 |     pub fn setsgroups_np(arg1: ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16832:61
[INFO] [stdout]       |
[INFO] [stdout] 16832 |     pub fn setwgroups_np(arg1: ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17214:27
[INFO] [stdout]       |
[INFO] [stdout] 17214 |     pub fn uuid_clear(uu: uuid_t);
[INFO] [stdout]       |                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17215:30
[INFO] [stdout]       |
[INFO] [stdout] 17215 |     pub fn uuid_compare(uu1: uuid_t, uu2: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17215:43
[INFO] [stdout]       |
[INFO] [stdout] 17215 |     pub fn uuid_compare(uu1: uuid_t, uu2: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17216:27
[INFO] [stdout]       |
[INFO] [stdout] 17216 |     pub fn uuid_copy(dst: uuid_t, src: uuid_t);
[INFO] [stdout]       |                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17216:40
[INFO] [stdout]       |
[INFO] [stdout] 17216 |     pub fn uuid_copy(dst: uuid_t, src: uuid_t);
[INFO] [stdout]       |                                        ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17217:31
[INFO] [stdout]       |
[INFO] [stdout] 17217 |     pub fn uuid_generate(out: uuid_t);
[INFO] [stdout]       |                               ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17218:38
[INFO] [stdout]       |
[INFO] [stdout] 17218 |     pub fn uuid_generate_random(out: uuid_t);
[INFO] [stdout]       |                                      ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17219:36
[INFO] [stdout]       |
[INFO] [stdout] 17219 |     pub fn uuid_generate_time(out: uuid_t);
[INFO] [stdout]       |                                    ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17220:29
[INFO] [stdout]       |
[INFO] [stdout] 17220 |     pub fn uuid_is_null(uu: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17221:28
[INFO] [stdout]       |
[INFO] [stdout] 17221 |     pub fn uuid_parse(_in: uuid_string_t, uu: uuid_t)
[INFO] [stdout]       |                            ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17221:47
[INFO] [stdout]       |
[INFO] [stdout] 17221 |     pub fn uuid_parse(_in: uuid_string_t, uu: uuid_t)
[INFO] [stdout]       |                                               ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17223:29
[INFO] [stdout]       |
[INFO] [stdout] 17223 |     pub fn uuid_unparse(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17223:42
[INFO] [stdout]       |
[INFO] [stdout] 17223 |     pub fn uuid_unparse(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                          ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17224:35
[INFO] [stdout]       |
[INFO] [stdout] 17224 |     pub fn uuid_unparse_lower(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                   ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17224:48
[INFO] [stdout]       |
[INFO] [stdout] 17224 |     pub fn uuid_unparse_lower(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                                ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17225:35
[INFO] [stdout]       |
[INFO] [stdout] 17225 |     pub fn uuid_unparse_upper(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                   ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17225:48
[INFO] [stdout]       |
[INFO] [stdout] 17225 |     pub fn uuid_unparse_upper(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                                ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17229:28
[INFO] [stdout]       |
[INFO] [stdout] 17229 |     pub fn getpwuuid(arg1: uuid_t) -> *mut Struct_passwd;
[INFO] [stdout]       |                            ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17230:30
[INFO] [stdout]       |
[INFO] [stdout] 17230 |     pub fn getpwuuid_r(arg1: uuid_t, arg2: *mut Struct_passwd,
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17248:28
[INFO] [stdout]       |
[INFO] [stdout] 17248 |     pub fn getgruuid(arg1: uuid_t) -> *mut Struct_group;
[INFO] [stdout]       |                            ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17249:30
[INFO] [stdout]       |
[INFO] [stdout] 17249 |     pub fn getgruuid_r(arg1: uuid_t, arg2: *mut Struct_group,
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17276:26
[INFO] [stdout]       |
[INFO] [stdout] 17276 |                    arg3: __darwin_va_list);
[INFO] [stdout]       |                          ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 4096]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17459:42
[INFO] [stdout]       |
[INFO] [stdout] 17459 | ...                   boot_info: kernel_boot_info_t) -> kern_return_t;
[INFO] [stdout]       |                                  ^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_vm_read_entry; 256]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17940:59
[INFO] [stdout]       |
[INFO] [stdout] 17940 |     pub fn vm_read_list(target_task: vm_map_t, data_list: vm_read_entry_t,
[INFO] [stdout]       |                                                           ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 512]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:18280:62
[INFO] [stdout]       |
[INFO] [stdout] 18280 |     pub fn host_kernel_version(host: host_t, kernel_version: kernel_version_t)
[INFO] [stdout]       |                                                              ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19153:32
[INFO] [stdout]       |
[INFO] [stdout] 19153 |                        argptr: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19159:32
[INFO] [stdout]       |
[INFO] [stdout] 19159 |                        argptr: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19583:33
[INFO] [stdout]       |
[INFO] [stdout] 19583 |                         argptr: va_list) -> *mut ::std::os::raw::c_char;
[INFO] [stdout]       |                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `czmq-sys` (manifest) generated 1 warning
[INFO] [stdout] warning: suspicious definition of the runtime `exit` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15410:5
[INFO] [stdout]       |
[INFO] [stdout] 15410 |     pub fn exit(arg1: ::std::os::raw::c_int);
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32) -> !` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32)`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "exit")]`, or `#[link_name = "exit"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout]       = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `malloc` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15421:5
[INFO] [stdout]       |
[INFO] [stdout] 15421 |     pub fn malloc(arg1: size_t) -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "malloc")]`, or `#[link_name = "malloc"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `realloc` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15440:5
[INFO] [stdout]       |
[INFO] [stdout] 15440 | /     pub fn realloc(arg1: *mut ::std::os::raw::c_void, arg2: size_t)
[INFO] [stdout] 15441 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "realloc")]`, or `#[link_name = "realloc"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memcmp` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15666:5
[INFO] [stdout]       |
[INFO] [stdout] 15666 | /     pub fn memcmp(arg1: *const ::std::os::raw::c_void,
[INFO] [stdout] 15667 | |                   arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15668 | |      -> ::std::os::raw::c_int;
[INFO] [stdout]       | |______________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const c_void, *const c_void, u64) -> i32`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memcmp")]`, or `#[link_name = "memcmp"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memcpy` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15669:5
[INFO] [stdout]       |
[INFO] [stdout] 15669 | /     pub fn memcpy(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15670 | |                   arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15671 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, *const c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, *const c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memcpy")]`, or `#[link_name = "memcpy"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memmove` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15672:5
[INFO] [stdout]       |
[INFO] [stdout] 15672 | /     pub fn memmove(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15673 | |                    arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15674 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, *const c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, *const c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memmove")]`, or `#[link_name = "memmove"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memset` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15675:5
[INFO] [stdout]       |
[INFO] [stdout] 15675 | /     pub fn memset(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15676 | |                   arg2: ::std::os::raw::c_int, arg3: size_t)
[INFO] [stdout] 15677 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, i32, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, i32, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memset")]`, or `#[link_name = "memset"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `strlen` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15696:5
[INFO] [stdout]       |
[INFO] [stdout] 15696 |     pub fn strlen(arg1: *const ::std::os::raw::c_char) -> size_t;
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const i8) -> usize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const i8) -> u64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "strlen")]`, or `#[link_name = "strlen"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `bcmp` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15779:5
[INFO] [stdout]       |
[INFO] [stdout] 15779 | /     pub fn bcmp(arg1: *const ::std::os::raw::c_void,
[INFO] [stdout] 15780 | |                 arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15781 | |      -> ::std::os::raw::c_int;
[INFO] [stdout]       | |______________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const c_void, *const c_void, u64) -> i32`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "bcmp")]`, or `#[link_name = "bcmp"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `read` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:16633:5
[INFO] [stdout]       |
[INFO] [stdout] 16633 | /     pub fn read(arg1: ::std::os::raw::c_int,
[INFO] [stdout] 16634 | |                 arg2: *mut ::std::os::raw::c_void, arg3: size_t) -> ssize_t;
[INFO] [stdout]       | |____________________________________________________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32, *mut c_void, usize) -> isize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32, *mut c_void, u64) -> i64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "read")]`, or `#[link_name = "read"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `write` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:16653:5
[INFO] [stdout]       |
[INFO] [stdout] 16653 | /     pub fn write(arg1: ::std::os::raw::c_int,
[INFO] [stdout] 16654 | |                  arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 16655 | |      -> ssize_t;
[INFO] [stdout]       | |________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32, *const c_void, usize) -> isize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32, *const c_void, u64) -> i64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "write")]`, or `#[link_name = "write"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15049:27
[INFO] [stdout]       |
[INFO] [stdout] 15049 |                     arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                           ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout]       = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15050:63
[INFO] [stdout]       |
[INFO] [stdout] 15050 |     pub fn vprintf(arg1: *const ::std::os::raw::c_char, arg2: va_list)
[INFO] [stdout]       |                                                               ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15053:64
[INFO] [stdout]       |
[INFO] [stdout] 15053 |                     arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15065:29
[INFO] [stdout]       |
[INFO] [stdout] 15065 |                       arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                             ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15092:26
[INFO] [stdout]       |
[INFO] [stdout] 15092 |                    arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15093:62
[INFO] [stdout]       |
[INFO] [stdout] 15093 |     pub fn vscanf(arg1: *const ::std::os::raw::c_char, arg2: va_list)
[INFO] [stdout]       |                                                              ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15096:65
[INFO] [stdout]       |
[INFO] [stdout] 15096 |                      arg3: *const ::std::os::raw::c_char, arg4: va_list)
[INFO] [stdout]       |                                                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15099:63
[INFO] [stdout]       |
[INFO] [stdout] 15099 |                    arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                               ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15105:64
[INFO] [stdout]       |
[INFO] [stdout] 15105 |                     arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15126:65
[INFO] [stdout]       |
[INFO] [stdout] 15126 |                      arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15171:70
[INFO] [stdout]       |
[INFO] [stdout] 15171 |                           arg4: *const ::std::os::raw::c_char, arg5: va_list)
[INFO] [stdout]       |                                                                      ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15175:71
[INFO] [stdout]       |
[INFO] [stdout] 15175 | ...                   arg5: *const ::std::os::raw::c_char, arg6: va_list)
[INFO] [stdout]       |                                                                  ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16246:25
[INFO] [stdout]       |
[INFO] [stdout] 16246 |     pub fn setjmp(arg1: jmp_buf) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                         ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16247:26
[INFO] [stdout]       |
[INFO] [stdout] 16247 |     pub fn longjmp(arg1: jmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16248:26
[INFO] [stdout]       |
[INFO] [stdout] 16248 |     pub fn _setjmp(arg1: jmp_buf) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16249:27
[INFO] [stdout]       |
[INFO] [stdout] 16249 |     pub fn _longjmp(arg1: jmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                           ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 38]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16250:28
[INFO] [stdout]       |
[INFO] [stdout] 16250 |     pub fn sigsetjmp(arg1: sigjmp_buf, arg2: ::std::os::raw::c_int)
[INFO] [stdout]       |                            ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 38]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16252:29
[INFO] [stdout]       |
[INFO] [stdout] 16252 |     pub fn siglongjmp(arg1: sigjmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                             ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16748:30
[INFO] [stdout]       |
[INFO] [stdout] 16748 |     pub fn gethostuuid(arg1: uuid_t, arg2: *const Struct_timespec)
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16754:66
[INFO] [stdout]       |
[INFO] [stdout] 16754 |     pub fn getsgroups_np(arg1: *mut ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                                  ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16757:66
[INFO] [stdout]       |
[INFO] [stdout] 16757 |     pub fn getwgroups_np(arg1: *mut ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                                  ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16829:61
[INFO] [stdout]       |
[INFO] [stdout] 16829 |     pub fn setsgroups_np(arg1: ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16832:61
[INFO] [stdout]       |
[INFO] [stdout] 16832 |     pub fn setwgroups_np(arg1: ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17214:27
[INFO] [stdout]       |
[INFO] [stdout] 17214 |     pub fn uuid_clear(uu: uuid_t);
[INFO] [stdout]       |                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17215:30
[INFO] [stdout]       |
[INFO] [stdout] 17215 |     pub fn uuid_compare(uu1: uuid_t, uu2: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17215:43
[INFO] [stdout]       |
[INFO] [stdout] 17215 |     pub fn uuid_compare(uu1: uuid_t, uu2: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17216:27
[INFO] [stdout]       |
[INFO] [stdout] 17216 |     pub fn uuid_copy(dst: uuid_t, src: uuid_t);
[INFO] [stdout]       |                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17216:40
[INFO] [stdout]       |
[INFO] [stdout] 17216 |     pub fn uuid_copy(dst: uuid_t, src: uuid_t);
[INFO] [stdout]       |                                        ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17217:31
[INFO] [stdout]       |
[INFO] [stdout] 17217 |     pub fn uuid_generate(out: uuid_t);
[INFO] [stdout]       |                               ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17218:38
[INFO] [stdout]       |
[INFO] [stdout] 17218 |     pub fn uuid_generate_random(out: uuid_t);
[INFO] [stdout]       |                                      ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17219:36
[INFO] [stdout]       |
[INFO] [stdout] 17219 |     pub fn uuid_generate_time(out: uuid_t);
[INFO] [stdout]       |                                    ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17220:29
[INFO] [stdout]       |
[INFO] [stdout] 17220 |     pub fn uuid_is_null(uu: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17221:28
[INFO] [stdout]       |
[INFO] [stdout] 17221 |     pub fn uuid_parse(_in: uuid_string_t, uu: uuid_t)
[INFO] [stdout]       |                            ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17221:47
[INFO] [stdout]       |
[INFO] [stdout] 17221 |     pub fn uuid_parse(_in: uuid_string_t, uu: uuid_t)
[INFO] [stdout]       |                                               ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17223:29
[INFO] [stdout]       |
[INFO] [stdout] 17223 |     pub fn uuid_unparse(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17223:42
[INFO] [stdout]       |
[INFO] [stdout] 17223 |     pub fn uuid_unparse(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                          ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17224:35
[INFO] [stdout]       |
[INFO] [stdout] 17224 |     pub fn uuid_unparse_lower(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                   ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17224:48
[INFO] [stdout]       |
[INFO] [stdout] 17224 |     pub fn uuid_unparse_lower(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                                ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17225:35
[INFO] [stdout]       |
[INFO] [stdout] 17225 |     pub fn uuid_unparse_upper(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                   ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17225:48
[INFO] [stdout]       |
[INFO] [stdout] 17225 |     pub fn uuid_unparse_upper(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                                ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17229:28
[INFO] [stdout]       |
[INFO] [stdout] 17229 |     pub fn getpwuuid(arg1: uuid_t) -> *mut Struct_passwd;
[INFO] [stdout]       |                            ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17230:30
[INFO] [stdout]       |
[INFO] [stdout] 17230 |     pub fn getpwuuid_r(arg1: uuid_t, arg2: *mut Struct_passwd,
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17248:28
[INFO] [stdout]       |
[INFO] [stdout] 17248 |     pub fn getgruuid(arg1: uuid_t) -> *mut Struct_group;
[INFO] [stdout]       |                            ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17249:30
[INFO] [stdout]       |
[INFO] [stdout] 17249 |     pub fn getgruuid_r(arg1: uuid_t, arg2: *mut Struct_group,
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17276:26
[INFO] [stdout]       |
[INFO] [stdout] 17276 |                    arg3: __darwin_va_list);
[INFO] [stdout]       |                          ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 4096]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17459:42
[INFO] [stdout]       |
[INFO] [stdout] 17459 | ...                   boot_info: kernel_boot_info_t) -> kern_return_t;
[INFO] [stdout]       |                                  ^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_vm_read_entry; 256]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17940:59
[INFO] [stdout]       |
[INFO] [stdout] 17940 |     pub fn vm_read_list(target_task: vm_map_t, data_list: vm_read_entry_t,
[INFO] [stdout]       |                                                           ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 512]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:18280:62
[INFO] [stdout]       |
[INFO] [stdout] 18280 |     pub fn host_kernel_version(host: host_t, kernel_version: kernel_version_t)
[INFO] [stdout]       |                                                              ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19153:32
[INFO] [stdout]       |
[INFO] [stdout] 19153 |                        argptr: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19159:32
[INFO] [stdout]       |
[INFO] [stdout] 19159 |                        argptr: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19583:33
[INFO] [stdout]       |
[INFO] [stdout] 19583 |                         argptr: va_list) -> *mut ::std::os::raw::c_char;
[INFO] [stdout]       |                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling czmq-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: suspicious definition of the runtime `exit` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15410:5
[INFO] [stdout]       |
[INFO] [stdout] 15410 |     pub fn exit(arg1: ::std::os::raw::c_int);
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32) -> !` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32)`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "exit")]`, or `#[link_name = "exit"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout]       = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `malloc` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15421:5
[INFO] [stdout]       |
[INFO] [stdout] 15421 |     pub fn malloc(arg1: size_t) -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "malloc")]`, or `#[link_name = "malloc"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `realloc` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15440:5
[INFO] [stdout]       |
[INFO] [stdout] 15440 | /     pub fn realloc(arg1: *mut ::std::os::raw::c_void, arg2: size_t)
[INFO] [stdout] 15441 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "realloc")]`, or `#[link_name = "realloc"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memcmp` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15666:5
[INFO] [stdout]       |
[INFO] [stdout] 15666 | /     pub fn memcmp(arg1: *const ::std::os::raw::c_void,
[INFO] [stdout] 15667 | |                   arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15668 | |      -> ::std::os::raw::c_int;
[INFO] [stdout]       | |______________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const c_void, *const c_void, u64) -> i32`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memcmp")]`, or `#[link_name = "memcmp"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memcpy` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15669:5
[INFO] [stdout]       |
[INFO] [stdout] 15669 | /     pub fn memcpy(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15670 | |                   arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15671 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, *const c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, *const c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memcpy")]`, or `#[link_name = "memcpy"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memmove` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15672:5
[INFO] [stdout]       |
[INFO] [stdout] 15672 | /     pub fn memmove(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15673 | |                    arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15674 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, *const c_void, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, *const c_void, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memmove")]`, or `#[link_name = "memmove"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `memset` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15675:5
[INFO] [stdout]       |
[INFO] [stdout] 15675 | /     pub fn memset(arg1: *mut ::std::os::raw::c_void,
[INFO] [stdout] 15676 | |                   arg2: ::std::os::raw::c_int, arg3: size_t)
[INFO] [stdout] 15677 | |      -> *mut ::std::os::raw::c_void;
[INFO] [stdout]       | |____________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*mut c_void, i32, usize) -> *mut c_void` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*mut c_void, i32, u64) -> *mut c_void`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "memset")]`, or `#[link_name = "memset"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `strlen` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15696:5
[INFO] [stdout]       |
[INFO] [stdout] 15696 |     pub fn strlen(arg1: *const ::std::os::raw::c_char) -> size_t;
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const i8) -> usize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const i8) -> u64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "strlen")]`, or `#[link_name = "strlen"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `bcmp` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:15779:5
[INFO] [stdout]       |
[INFO] [stdout] 15779 | /     pub fn bcmp(arg1: *const ::std::os::raw::c_void,
[INFO] [stdout] 15780 | |                 arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 15781 | |      -> ::std::os::raw::c_int;
[INFO] [stdout]       | |______________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(*const c_void, *const c_void, u64) -> i32`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "bcmp")]`, or `#[link_name = "bcmp"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `read` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:16633:5
[INFO] [stdout]       |
[INFO] [stdout] 16633 | /     pub fn read(arg1: ::std::os::raw::c_int,
[INFO] [stdout] 16634 | |                 arg2: *mut ::std::os::raw::c_void, arg3: size_t) -> ssize_t;
[INFO] [stdout]       | |____________________________________________________________________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32, *mut c_void, usize) -> isize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32, *mut c_void, u64) -> i64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "read")]`, or `#[link_name = "read"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `write` symbol used by the standard library
[INFO] [stdout]      --> src/ffi.rs:16653:5
[INFO] [stdout]       |
[INFO] [stdout] 16653 | /     pub fn write(arg1: ::std::os::raw::c_int,
[INFO] [stdout] 16654 | |                  arg2: *const ::std::os::raw::c_void, arg3: size_t)
[INFO] [stdout] 16655 | |      -> ssize_t;
[INFO] [stdout]       | |________________^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `unsafe extern "C" fn(i32, *const c_void, usize) -> isize` (for the current target)
[INFO] [stdout]               found    `unsafe extern "C" fn(i32, *const c_void, u64) -> i64`
[INFO] [stdout]       = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "write")]`, or `#[link_name = "write"]`
[INFO] [stdout]       = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15049:27
[INFO] [stdout]       |
[INFO] [stdout] 15049 |                     arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                           ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout]       = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15050:63
[INFO] [stdout]       |
[INFO] [stdout] 15050 |     pub fn vprintf(arg1: *const ::std::os::raw::c_char, arg2: va_list)
[INFO] [stdout]       |                                                               ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15053:64
[INFO] [stdout]       |
[INFO] [stdout] 15053 |                     arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15065:29
[INFO] [stdout]       |
[INFO] [stdout] 15065 |                       arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                             ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15092:26
[INFO] [stdout]       |
[INFO] [stdout] 15092 |                    arg3: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15093:62
[INFO] [stdout]       |
[INFO] [stdout] 15093 |     pub fn vscanf(arg1: *const ::std::os::raw::c_char, arg2: va_list)
[INFO] [stdout]       |                                                              ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15096:65
[INFO] [stdout]       |
[INFO] [stdout] 15096 |                      arg3: *const ::std::os::raw::c_char, arg4: va_list)
[INFO] [stdout]       |                                                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15099:63
[INFO] [stdout]       |
[INFO] [stdout] 15099 |                    arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                               ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15105:64
[INFO] [stdout]       |
[INFO] [stdout] 15105 |                     arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15126:65
[INFO] [stdout]       |
[INFO] [stdout] 15126 |                      arg2: *const ::std::os::raw::c_char, arg3: va_list)
[INFO] [stdout]       |                                                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15171:70
[INFO] [stdout]       |
[INFO] [stdout] 15171 |                           arg4: *const ::std::os::raw::c_char, arg5: va_list)
[INFO] [stdout]       |                                                                      ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:15175:71
[INFO] [stdout]       |
[INFO] [stdout] 15175 | ...                   arg5: *const ::std::os::raw::c_char, arg6: va_list)
[INFO] [stdout]       |                                                                  ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16246:25
[INFO] [stdout]       |
[INFO] [stdout] 16246 |     pub fn setjmp(arg1: jmp_buf) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                         ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16247:26
[INFO] [stdout]       |
[INFO] [stdout] 16247 |     pub fn longjmp(arg1: jmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16248:26
[INFO] [stdout]       |
[INFO] [stdout] 16248 |     pub fn _setjmp(arg1: jmp_buf) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16249:27
[INFO] [stdout]       |
[INFO] [stdout] 16249 |     pub fn _longjmp(arg1: jmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                           ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 38]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16250:28
[INFO] [stdout]       |
[INFO] [stdout] 16250 |     pub fn sigsetjmp(arg1: sigjmp_buf, arg2: ::std::os::raw::c_int)
[INFO] [stdout]       |                            ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i32; 38]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16252:29
[INFO] [stdout]       |
[INFO] [stdout] 16252 |     pub fn siglongjmp(arg1: sigjmp_buf, arg2: ::std::os::raw::c_int);
[INFO] [stdout]       |                             ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16748:30
[INFO] [stdout]       |
[INFO] [stdout] 16748 |     pub fn gethostuuid(arg1: uuid_t, arg2: *const Struct_timespec)
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16754:66
[INFO] [stdout]       |
[INFO] [stdout] 16754 |     pub fn getsgroups_np(arg1: *mut ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                                  ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16757:66
[INFO] [stdout]       |
[INFO] [stdout] 16757 |     pub fn getwgroups_np(arg1: *mut ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                                  ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16829:61
[INFO] [stdout]       |
[INFO] [stdout] 16829 |     pub fn setsgroups_np(arg1: ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:16832:61
[INFO] [stdout]       |
[INFO] [stdout] 16832 |     pub fn setwgroups_np(arg1: ::std::os::raw::c_int, arg2: uuid_t)
[INFO] [stdout]       |                                                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17214:27
[INFO] [stdout]       |
[INFO] [stdout] 17214 |     pub fn uuid_clear(uu: uuid_t);
[INFO] [stdout]       |                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17215:30
[INFO] [stdout]       |
[INFO] [stdout] 17215 |     pub fn uuid_compare(uu1: uuid_t, uu2: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17215:43
[INFO] [stdout]       |
[INFO] [stdout] 17215 |     pub fn uuid_compare(uu1: uuid_t, uu2: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17216:27
[INFO] [stdout]       |
[INFO] [stdout] 17216 |     pub fn uuid_copy(dst: uuid_t, src: uuid_t);
[INFO] [stdout]       |                           ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17216:40
[INFO] [stdout]       |
[INFO] [stdout] 17216 |     pub fn uuid_copy(dst: uuid_t, src: uuid_t);
[INFO] [stdout]       |                                        ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17217:31
[INFO] [stdout]       |
[INFO] [stdout] 17217 |     pub fn uuid_generate(out: uuid_t);
[INFO] [stdout]       |                               ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17218:38
[INFO] [stdout]       |
[INFO] [stdout] 17218 |     pub fn uuid_generate_random(out: uuid_t);
[INFO] [stdout]       |                                      ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17219:36
[INFO] [stdout]       |
[INFO] [stdout] 17219 |     pub fn uuid_generate_time(out: uuid_t);
[INFO] [stdout]       |                                    ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17220:29
[INFO] [stdout]       |
[INFO] [stdout] 17220 |     pub fn uuid_is_null(uu: uuid_t) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17221:28
[INFO] [stdout]       |
[INFO] [stdout] 17221 |     pub fn uuid_parse(_in: uuid_string_t, uu: uuid_t)
[INFO] [stdout]       |                            ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17221:47
[INFO] [stdout]       |
[INFO] [stdout] 17221 |     pub fn uuid_parse(_in: uuid_string_t, uu: uuid_t)
[INFO] [stdout]       |                                               ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17223:29
[INFO] [stdout]       |
[INFO] [stdout] 17223 |     pub fn uuid_unparse(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                             ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17223:42
[INFO] [stdout]       |
[INFO] [stdout] 17223 |     pub fn uuid_unparse(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                          ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17224:35
[INFO] [stdout]       |
[INFO] [stdout] 17224 |     pub fn uuid_unparse_lower(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                   ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17224:48
[INFO] [stdout]       |
[INFO] [stdout] 17224 |     pub fn uuid_unparse_lower(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                                ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17225:35
[INFO] [stdout]       |
[INFO] [stdout] 17225 |     pub fn uuid_unparse_upper(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                   ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 37]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17225:48
[INFO] [stdout]       |
[INFO] [stdout] 17225 |     pub fn uuid_unparse_upper(uu: uuid_t, out: uuid_string_t);
[INFO] [stdout]       |                                                ^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17229:28
[INFO] [stdout]       |
[INFO] [stdout] 17229 |     pub fn getpwuuid(arg1: uuid_t) -> *mut Struct_passwd;
[INFO] [stdout]       |                            ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17230:30
[INFO] [stdout]       |
[INFO] [stdout] 17230 |     pub fn getpwuuid_r(arg1: uuid_t, arg2: *mut Struct_passwd,
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17248:28
[INFO] [stdout]       |
[INFO] [stdout] 17248 |     pub fn getgruuid(arg1: uuid_t) -> *mut Struct_group;
[INFO] [stdout]       |                            ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17249:30
[INFO] [stdout]       |
[INFO] [stdout] 17249 |     pub fn getgruuid_r(arg1: uuid_t, arg2: *mut Struct_group,
[INFO] [stdout]       |                              ^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17276:26
[INFO] [stdout]       |
[INFO] [stdout] 17276 |                    arg3: __darwin_va_list);
[INFO] [stdout]       |                          ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 4096]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17459:42
[INFO] [stdout]       |
[INFO] [stdout] 17459 | ...                   boot_info: kernel_boot_info_t) -> kern_return_t;
[INFO] [stdout]       |                                  ^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_vm_read_entry; 256]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:17940:59
[INFO] [stdout]       |
[INFO] [stdout] 17940 |     pub fn vm_read_list(target_task: vm_map_t, data_list: vm_read_entry_t,
[INFO] [stdout]       |                                                           ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[i8; 512]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:18280:62
[INFO] [stdout]       |
[INFO] [stdout] 18280 |     pub fn host_kernel_version(host: host_t, kernel_version: kernel_version_t)
[INFO] [stdout]       |                                                              ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19153:32
[INFO] [stdout]       |
[INFO] [stdout] 19153 |                        argptr: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19159:32
[INFO] [stdout]       |
[INFO] [stdout] 19159 |                        argptr: va_list) -> ::std::os::raw::c_int;
[INFO] [stdout]       |                                ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]      --> src/ffi.rs:19583:33
[INFO] [stdout]       |
[INFO] [stdout] 19583 |                         argptr: va_list) -> *mut ::std::os::raw::c_char;
[INFO] [stdout]       |                                 ^^^^^^^ not FFI-safe
[INFO] [stdout]       |
[INFO] [stdout]       = help: consider passing a pointer to the array
[INFO] [stdout]       = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/release/deps/rustc1SLvTr/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lczmq" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/release/deps/liblibc-a0a6e54f1566fa83.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/release/deps/rustc1SLvTr/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/release/deps/czmq_sys-de4b4d7a1b0f94e1" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-Wl,--strip-debug" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lczmq
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `czmq-sys` (lib test) due to 1 previous error; 62 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918", kill_on_drop: false }`
[INFO] [stdout] 8bde80d4e8a6b4c1252641118c336a88b2b313cd5e4c2278f007cc7574ff4918
