[INFO] fetching crate yyjson-sys 0.1.0...
[INFO] checking yyjson-sys-0.1.0 against 656a9da186dacaf3bf8f7f7296a825d256cb4ae3 for pr-158915
[INFO] extracting crate yyjson-sys 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate yyjson-sys 0.1.0
[INFO] finished tweaking crates.io crate yyjson-sys 0.1.0
[INFO] tweaked toml for crates.io crate yyjson-sys 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yyjson-sys 0.1.0 on toolchain 656a9da186dacaf3bf8f7f7296a825d256cb4ae3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "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" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91
[INFO] running `Command { std: "docker" "start" "a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91", 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" "a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91" "/opt/rustwide/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91" "/opt/rustwide/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]    Compiling cc v1.4.6
[INFO] [stderr]    Compiling yyjson-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: suspicious definition of the runtime `malloc` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:1772:5
[INFO] [stdout]      |
[INFO] [stdout] 1772 |     pub fn malloc(__size: ::std::os::raw::c_ulong) -> *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]      = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `realloc` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:1781:5
[INFO] [stdout]      |
[INFO] [stdout] 1781 | /     pub fn realloc(
[INFO] [stdout] 1782 | |         __ptr: *mut ::std::os::raw::c_void,
[INFO] [stdout] 1783 | |         __size: ::std::os::raw::c_ulong,
[INFO] [stdout] 1784 | |     ) -> *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 `memcpy` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:2067:5
[INFO] [stdout]      |
[INFO] [stdout] 2067 | /     pub fn memcpy(
[INFO] [stdout] 2068 | |         __dest: *mut ::std::os::raw::c_void,
[INFO] [stdout] 2069 | |         __src: *const ::std::os::raw::c_void,
[INFO] [stdout] 2070 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2071 | |     ) -> *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/bindings.rs:2074:5
[INFO] [stdout]      |
[INFO] [stdout] 2074 | /     pub fn memmove(
[INFO] [stdout] 2075 | |         __dest: *mut ::std::os::raw::c_void,
[INFO] [stdout] 2076 | |         __src: *const ::std::os::raw::c_void,
[INFO] [stdout] 2077 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2078 | |     ) -> *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/bindings.rs:2089:5
[INFO] [stdout]      |
[INFO] [stdout] 2089 | /     pub fn memset(
[INFO] [stdout] 2090 | |         __s: *mut ::std::os::raw::c_void,
[INFO] [stdout] 2091 | |         __c: ::std::os::raw::c_int,
[INFO] [stdout] 2092 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2093 | |     ) -> *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 `memcmp` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:2096:5
[INFO] [stdout]      |
[INFO] [stdout] 2096 | /     pub fn memcmp(
[INFO] [stdout] 2097 | |         __s1: *const ::std::os::raw::c_void,
[INFO] [stdout] 2098 | |         __s2: *const ::std::os::raw::c_void,
[INFO] [stdout] 2099 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2100 | |     ) -> ::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 `strlen` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:2268:5
[INFO] [stdout]      |
[INFO] [stdout] 2268 |     pub fn strlen(__s: *const ::std::os::raw::c_char) -> ::std::os::raw::c_ulong;
[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/bindings.rs:2291:5
[INFO] [stdout]      |
[INFO] [stdout] 2291 | /     pub fn bcmp(
[INFO] [stdout] 2292 | |         __s1: *const ::std::os::raw::c_void,
[INFO] [stdout] 2293 | |         __s2: *const ::std::os::raw::c_void,
[INFO] [stdout] 2294 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2295 | |     ) -> ::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 `malloc` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:1772:5
[INFO] [stdout]      |
[INFO] [stdout] 1772 |     pub fn malloc(__size: ::std::os::raw::c_ulong) -> *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]      = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `realloc` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:1781:5
[INFO] [stdout]      |
[INFO] [stdout] 1781 | /     pub fn realloc(
[INFO] [stdout] 1782 | |         __ptr: *mut ::std::os::raw::c_void,
[INFO] [stdout] 1783 | |         __size: ::std::os::raw::c_ulong,
[INFO] [stdout] 1784 | |     ) -> *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 `memcpy` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:2067:5
[INFO] [stdout]      |
[INFO] [stdout] 2067 | /     pub fn memcpy(
[INFO] [stdout] 2068 | |         __dest: *mut ::std::os::raw::c_void,
[INFO] [stdout] 2069 | |         __src: *const ::std::os::raw::c_void,
[INFO] [stdout] 2070 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2071 | |     ) -> *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/bindings.rs:2074:5
[INFO] [stdout]      |
[INFO] [stdout] 2074 | /     pub fn memmove(
[INFO] [stdout] 2075 | |         __dest: *mut ::std::os::raw::c_void,
[INFO] [stdout] 2076 | |         __src: *const ::std::os::raw::c_void,
[INFO] [stdout] 2077 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2078 | |     ) -> *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/bindings.rs:2089:5
[INFO] [stdout]      |
[INFO] [stdout] 2089 | /     pub fn memset(
[INFO] [stdout] 2090 | |         __s: *mut ::std::os::raw::c_void,
[INFO] [stdout] 2091 | |         __c: ::std::os::raw::c_int,
[INFO] [stdout] 2092 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2093 | |     ) -> *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 `memcmp` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:2096:5
[INFO] [stdout]      |
[INFO] [stdout] 2096 | /     pub fn memcmp(
[INFO] [stdout] 2097 | |         __s1: *const ::std::os::raw::c_void,
[INFO] [stdout] 2098 | |         __s2: *const ::std::os::raw::c_void,
[INFO] [stdout] 2099 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2100 | |     ) -> ::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 `strlen` symbol used by the standard library
[INFO] [stdout]     --> src/bindings.rs:2268:5
[INFO] [stdout]      |
[INFO] [stdout] 2268 |     pub fn strlen(__s: *const ::std::os::raw::c_char) -> ::std::os::raw::c_ulong;
[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/bindings.rs:2291:5
[INFO] [stdout]      |
[INFO] [stdout] 2291 | /     pub fn bcmp(
[INFO] [stdout] 2292 | |         __s1: *const ::std::os::raw::c_void,
[INFO] [stdout] 2293 | |         __s2: *const ::std::os::raw::c_void,
[INFO] [stdout] 2294 | |         __n: ::std::os::raw::c_ulong,
[INFO] [stdout] 2295 | |     ) -> ::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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.30s
[INFO] running `Command { std: "docker" "inspect" "a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91", kill_on_drop: false }`
[INFO] [stdout] a1e1d0909ca562a70e2d0c0663d014d352949c8237d97ce2d9f5df13058dfd91
