[INFO] fetching crate libcwtch 0.1.0... [INFO] testing libcwtch-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate libcwtch 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate libcwtch 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libcwtch 0.1.0 [INFO] finished tweaking crates.io crate libcwtch 0.1.0 [INFO] tweaked toml for crates.io crate libcwtch 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate libcwtch 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b7f9c6161273fa913bb11b7c5879dfa73d349583de575fa9a0c1f32bc4f2f244 [INFO] running `Command { std: "docker" "start" "-a" "b7f9c6161273fa913bb11b7c5879dfa73d349583de575fa9a0c1f32bc4f2f244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7f9c6161273fa913bb11b7c5879dfa73d349583de575fa9a0c1f32bc4f2f244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7f9c6161273fa913bb11b7c5879dfa73d349583de575fa9a0c1f32bc4f2f244", kill_on_drop: false }` [INFO] [stdout] b7f9c6161273fa913bb11b7c5879dfa73d349583de575fa9a0c1f32bc4f2f244 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e616c29304af2577eb9de64f95907700afe6d1ba64ab934506299215b0f72cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6e616c29304af2577eb9de64f95907700afe6d1ba64ab934506299215b0f72cb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling libcwtch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling serde_with_macros v1.5.0 [INFO] [stderr] Compiling serde_with v1.10.0 [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/bindings_go.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | unsafe { CString::from_raw(self.raw); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.99s [INFO] running `Command { std: "docker" "inspect" "6e616c29304af2577eb9de64f95907700afe6d1ba64ab934506299215b0f72cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e616c29304af2577eb9de64f95907700afe6d1ba64ab934506299215b0f72cb", kill_on_drop: false }` [INFO] [stdout] 6e616c29304af2577eb9de64f95907700afe6d1ba64ab934506299215b0f72cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b924417caead484b1c441d6b741a414c0ca8dcce3a3534dcb10ba8bb8ac0dd4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4b924417caead484b1c441d6b741a414c0ca8dcce3a3534dcb10ba8bb8ac0dd4", kill_on_drop: false }` [INFO] [stderr] Compiling libcwtch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/bindings_go.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | unsafe { CString::from_raw(self.raw); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/bindings_go.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | unsafe { CString::from_raw(self.raw); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | &(*(::std::ptr::null::())).__clang_max_align_nonce1 as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | &(*(::std::ptr::null::())).__clang_max_align_nonce2 as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:75:19 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe { &(*(::std::ptr::null::<_GoString_>())).p as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:85:19 [INFO] [stdout] | [INFO] [stdout] 85 | unsafe { &(*(::std::ptr::null::<_GoString_>())).n as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | unsafe { &(*(::std::ptr::null::())).t as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:143:19 [INFO] [stdout] | [INFO] [stdout] 143 | unsafe { &(*(::std::ptr::null::())).v as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:173:19 [INFO] [stdout] | [INFO] [stdout] 173 | unsafe { &(*(::std::ptr::null::())).data as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:183:19 [INFO] [stdout] | [INFO] [stdout] 183 | unsafe { &(*(::std::ptr::null::())).len as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:193:19 [INFO] [stdout] | [INFO] [stdout] 193 | unsafe { &(*(::std::ptr::null::())).cap as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.echobot.cf685e4d-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24.2vv2cvmgwztanll6.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/libcwtch-542db7e5a60e7ece/out" "-L" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibcwtch-47adfa01ed2a46ff.rlib" "/opt/rustwide/target/debug/deps/libserde_json-b112eff74a308977.rlib" "/opt/rustwide/target/debug/deps/libryu-8c106c7dece5fbd0.rlib" "/opt/rustwide/target/debug/deps/libitoa-844153741323d3c4.rlib" "/opt/rustwide/target/debug/deps/libserde_with-eacd550b57bd0d7c.rlib" "/opt/rustwide/target/debug/deps/libserde-123dce9481978004.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7387d118fba15d64.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-dd8bf3fda2fc2c51.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b69fd8507c8409af.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-2dff396b99681a6b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a78bd5aa183c7115.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-846c64d5a2fbc5ee.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-24c09062b6dc787b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ce93f351ca41a57b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e42af02528f038fc.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-514cb174319eb6d4.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-37c1534c42bc4f8c.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-06d0f7780fda2fd9.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4228e28a8f7a03ba.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-88bb1ba4dd271224.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0b5a376b429677a6.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-eecefd843a0dbc02.rlib" "-Wl,-Bdynamic" "-lCwtch" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/echobot-45eb98a0aa638f24" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/liblibcwtch-47adfa01ed2a46ff.rlib(libcwtch-47adfa01ed2a46ff.libcwtch.9751639e-cgu.8.rcgu.o): in function `::start_cwtch': [INFO] [stdout] /opt/rustwide/workdir/src/bindings_go.rs:66: undefined reference to `c_StartCwtch' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/liblibcwtch-47adfa01ed2a46ff.rlib(libcwtch-47adfa01ed2a46ff.libcwtch.9751639e-cgu.8.rcgu.o): in function `::get_appbus_event': [INFO] [stdout] /opt/rustwide/workdir/src/bindings_go.rs:50: undefined reference to `c_GetAppBusEvent' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/src/bindings_go.rs:56: undefined reference to `c_FreePointer' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/liblibcwtch-47adfa01ed2a46ff.rlib(libcwtch-47adfa01ed2a46ff.libcwtch.9751639e-cgu.8.rcgu.o): in function `::create_profile': [INFO] [stdout] /opt/rustwide/workdir/src/bindings_go.rs:41: undefined reference to `c_CreateProfile' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/liblibcwtch-47adfa01ed2a46ff.rlib(libcwtch-47adfa01ed2a46ff.libcwtch.9751639e-cgu.8.rcgu.o): in function `::send_message': [INFO] [stdout] /opt/rustwide/workdir/src/bindings_go.rs:41: undefined reference to `c_SendMessage' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libcwtch` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4b924417caead484b1c441d6b741a414c0ca8dcce3a3534dcb10ba8bb8ac0dd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b924417caead484b1c441d6b741a414c0ca8dcce3a3534dcb10ba8bb8ac0dd4", kill_on_drop: false }` [INFO] [stdout] 4b924417caead484b1c441d6b741a414c0ca8dcce3a3534dcb10ba8bb8ac0dd4