[INFO] fetching crate objc-sys 0.3.1...
[INFO] testing objc-sys-0.3.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate objc-sys 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate objc-sys 0.3.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate objc-sys 0.3.1
[INFO] finished tweaking crates.io crate objc-sys 0.3.1
[INFO] tweaked toml for crates.io crate objc-sys 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9160576e319f63b43e2214ba2d75e9aa0690e1ae4f8be16734abfe7beed724d
[INFO] running `Command { std: "docker" "start" "-a" "c9160576e319f63b43e2214ba2d75e9aa0690e1ae4f8be16734abfe7beed724d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9160576e319f63b43e2214ba2d75e9aa0690e1ae4f8be16734abfe7beed724d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9160576e319f63b43e2214ba2d75e9aa0690e1ae4f8be16734abfe7beed724d", kill_on_drop: false }`
[INFO] [stdout] c9160576e319f63b43e2214ba2d75e9aa0690e1ae4f8be16734abfe7beed724d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30adc4e692ff3397547a007e7867448283e648649d933a0bdadc7d9ff92916f3
[INFO] running `Command { std: "docker" "start" "-a" "30adc4e692ff3397547a007e7867448283e648649d933a0bdadc7d9ff92916f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling objc-sys v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "30adc4e692ff3397547a007e7867448283e648649d933a0bdadc7d9ff92916f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30adc4e692ff3397547a007e7867448283e648649d933a0bdadc7d9ff92916f3", kill_on_drop: false }`
[INFO] [stdout] 30adc4e692ff3397547a007e7867448283e648649d933a0bdadc7d9ff92916f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a5180fd2b21dc03a1ceb9240b1b4e2169ed3c3aefd0d7922bceb57f4bfa4580
[INFO] running `Command { std: "docker" "start" "-a" "0a5180fd2b21dc03a1ceb9240b1b4e2169ed3c3aefd0d7922bceb57f4bfa4580", kill_on_drop: false }`
[INFO] [stderr]    Compiling objc-sys v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcrNX6v0/symbols.o" "/opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.4t10qbu31my2kljo.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lobjc" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-5d722ce3e5d0595e.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-76f5006e4e062e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-a18ed5fdf4a57b72.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a14b8d31733ef9e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-66d8041607d2929b.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a57e2388c0aea9b1.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-dcd9be90ae2cb505.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-516789932d161b4e.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1ff34b0cf871cb60.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0c110dd0650d6cb7.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-a6e97aae2681ad8f.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b93dac2525ec4d1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-ce1d65fb391ae98b.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8933a2fb54d88492.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-306712ebb1ee1a3f.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-349c574f342b0d30.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-65c422a3ad95273d.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-7e6330a6c0cb9441.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-39c59240bfdfab27.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e9d126c51bb8b2bb.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5af394d9b1f07bdc.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-693a8f23970c5917.rlib" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13fc9d1ed9c7a2bc.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::class::test_linkable::objc_copyClassList':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_copyClassList'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::class::test_linkable::objc_duplicateClass':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_duplicateClass'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::class::test_linkable::class_addProperty':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `class_addProperty'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::class::test_linkable::class_getImageName':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `class_getImageName'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::class::test_linkable::class_replaceProperty':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `class_replaceProperty'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::exception::test_linkable_unwind::objc_exception_rethrow':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_exception_rethrow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::exception::test_linkable::objc_begin_catch':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_begin_catch'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::exception::test_linkable::objc_end_catch':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_end_catch'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::exception::test_linkable::objc_setExceptionPreprocessor':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_setExceptionPreprocessor'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::objc_msgSend':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_msgSend'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::objc_msgSendSuper':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_msgSendSuper'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::method_invoke':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `method_invoke'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::_objc_msgForward':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `_objc_msgForward'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::objc_msgSend_stret':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_msgSend_stret'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::objc_msgSendSuper_stret':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_msgSendSuper_stret'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::method_invoke_stret':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `method_invoke_stret'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::_objc_msgForward_stret':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `_objc_msgForward_stret'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::class_getMethodImplementation_stret':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `class_getMethodImplementation_stret'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::objc_msgSend_fpret':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_msgSend_fpret'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::message::test_linkable_unwind::objc_msgSend_fp2ret':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_msgSend_fp2ret'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::property::test_linkable::property_copyAttributeList':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `property_copyAttributeList'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::property::test_linkable::property_copyAttributeValue':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `property_copyAttributeValue'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::protocol::test_linkable::objc_allocateProtocol':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_allocateProtocol'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::protocol::test_linkable::objc_registerProtocol':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_registerProtocol'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::protocol::test_linkable::protocol_addMethodDescription':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `protocol_addMethodDescription'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::protocol::test_linkable::protocol_addProperty':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `protocol_addProperty'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::protocol::test_linkable::protocol_addProtocol':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `protocol_addProtocol'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::selector::test_linkable::sel_isMapped':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `sel_isMapped'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::imp_getBlock':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `imp_getBlock'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::imp_implementationWithBlock':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `imp_implementationWithBlock'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::imp_removeBlock':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `imp_removeBlock'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::objc_copyClassNamesForImage':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_copyClassNamesForImage'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::objc_copyImageNames':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_copyImageNames'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::objc_getAssociatedObject':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_getAssociatedObject'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::objc_setAssociatedObject':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_setAssociatedObject'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::objc_removeAssociatedObjects':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_removeAssociatedObjects'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.0.rcgu.o: in function `objc_sys::various::test_linkable::objc_setForwardHandler':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_setForwardHandler'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::object::test_linkable::object_getClass':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `object_getClass'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::object::test_linkable::objc_getFutureClass':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_getFutureClass'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::object::test_linkable::objc_constructInstance':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_constructInstance'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::object::test_linkable::objc_destructInstance':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_destructInstance'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_autoreleasePoolPop':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_autoreleasePoolPop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_autoreleasePoolPush':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_autoreleasePoolPush'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_autorelease':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_autorelease'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_autoreleaseReturnValue':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_autoreleaseReturnValue'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_copyWeak':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_copyWeak'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_destroyWeak':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_destroyWeak'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_initWeak':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_initWeak'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_loadWeak':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_loadWeak'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_loadWeakRetained':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_loadWeakRetained'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_moveWeak':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_moveWeak'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_release':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_release'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_retain':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_retain'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_retainAutorelease':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_retainAutorelease'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_retainAutoreleaseReturnValue':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_retainAutoreleaseReturnValue'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_retainAutoreleasedReturnValue':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_retainAutoreleasedReturnValue'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_retainBlock':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_retainBlock'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_storeStrong':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_storeStrong'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/objc_sys-c4eecbebf99346f8.objc_sys.b18f4e33a80b5e64-cgu.1.rcgu.o: in function `objc_sys::rc::test_linkable_unwind::objc_storeWeak':
[INFO] [stdout]           /opt/rustwide/workdir/src/lib.rs:74: undefined reference to `objc_storeWeak'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: 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 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `objc-sys` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0a5180fd2b21dc03a1ceb9240b1b4e2169ed3c3aefd0d7922bceb57f4bfa4580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5180fd2b21dc03a1ceb9240b1b4e2169ed3c3aefd0d7922bceb57f4bfa4580", kill_on_drop: false }`
[INFO] [stdout] 0a5180fd2b21dc03a1ceb9240b1b4e2169ed3c3aefd0d7922bceb57f4bfa4580
