[INFO] fetching crate swift-rs 1.0.6...
[INFO] testing swift-rs-1.0.6 against 1.76.0 for beta-1.77-1
[INFO] extracting crate swift-rs 1.0.6 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate swift-rs 1.0.6 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 swift-rs 1.0.6
[INFO] finished tweaking crates.io crate swift-rs 1.0.6
[INFO] tweaked toml for crates.io crate swift-rs 1.0.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test v0.10.0
[INFO] [stderr]   Downloaded serial_test_derive v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] eed98d8e351e5dff3043e6e55eafa5e6b3fc9fcbcddd9d3d3d1b4dc2b761ba84
[INFO] running `Command { std: "docker" "start" "-a" "eed98d8e351e5dff3043e6e55eafa5e6b3fc9fcbcddd9d3d3d1b4dc2b761ba84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed98d8e351e5dff3043e6e55eafa5e6b3fc9fcbcddd9d3d3d1b4dc2b761ba84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed98d8e351e5dff3043e6e55eafa5e6b3fc9fcbcddd9d3d3d1b4dc2b761ba84", kill_on_drop: false }`
[INFO] [stdout] eed98d8e351e5dff3043e6e55eafa5e6b3fc9fcbcddd9d3d3d1b4dc2b761ba84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0d6c6c5ec3f4ed38bc846b0be985d8506f204a18549229551e089b56a86cfe26
[INFO] running `Command { std: "docker" "start" "-a" "0d6c6c5ec3f4ed38bc846b0be985d8506f204a18549229551e089b56a86cfe26", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling swift-rs v1.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `autorelease::*`
[INFO] [stdout]   --> src-rs/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use autorelease::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.32s
[INFO] running `Command { std: "docker" "inspect" "0d6c6c5ec3f4ed38bc846b0be985d8506f204a18549229551e089b56a86cfe26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6c6c5ec3f4ed38bc846b0be985d8506f204a18549229551e089b56a86cfe26", kill_on_drop: false }`
[INFO] [stdout] 0d6c6c5ec3f4ed38bc846b0be985d8506f204a18549229551e089b56a86cfe26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] aa02a5678ba33853e5aa4796775a6df8cd139f160f165d0ce0eb6c5a1ccba89a
[INFO] running `Command { std: "docker" "start" "-a" "aa02a5678ba33853e5aa4796775a6df8cd139f160f165d0ce0eb6c5a1ccba89a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling serial_test_derive v0.10.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling serial_test v0.10.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling swift-rs v1.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `autorelease::*`
[INFO] [stdout]   --> src-rs/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use autorelease::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `autorelease::*`
[INFO] [stdout]   --> src-rs/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use autorelease::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcG82SDY/symbols.o" "/opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.2hwef9dbl6ncllsp.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,-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/target/debug/deps/libswift_rs-8861ad3fdfe08334.rlib" "/opt/rustwide/target/debug/deps/libserial_test-c43092a21ce89c04.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-e83ece59a6c869b1.rlib" "/opt/rustwide/target/debug/deps/libfutures-0800ce179289a15c.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-acc284a2a7d254e7.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-87faf367c2f8c46f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-9118be60aee6f566.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-636acfa736853ffd.rlib" "/opt/rustwide/target/debug/deps/libslab-5cf5cec69fe46771.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-214593b41b1af5d4.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-78bdbfb86705d97e.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-e0343c98d9eb6591.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-4c71d49251518615.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-1301f4c13d11a74a.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-b1efe97ecf9f1254.rlib" "/opt/rustwide/target/debug/deps/liblog-7aa96ba0919470e4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-67076bd63a6ff427.rlib" "/opt/rustwide/target/debug/deps/libdashmap-30167fb2165cf6de.rlib" "/opt/rustwide/target/debug/deps/liblock_api-d8eb1efb37c8bada.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-09c4803dd9064f52.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-a5f155bc652541d7.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-d8c7978e4cf2c9a3.rlib" "/opt/rustwide/target/debug/deps/liblibc-50cf0445600f9cae.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-a4e1ca4231ab3b1f.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-b3ec60113aea24ab.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-3c4eb5280ce592f9.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/test_bindings-74021b47de3a7c75" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.1.rcgu.o: in function `test_bindings::echo':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `echo'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.1.rcgu.o: in function `test_bindings::get_greeting':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `get_greeting'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.1.rcgu.o: in function `test_bindings::test_autoreleasepool::{{closure}}::{{closure}}':
[INFO] [stdout]           /opt/rustwide/workdir/tests/test_bindings.rs:99: undefined reference to `objc_autoreleasePoolPush'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/tests/test_bindings.rs:99: undefined reference to `objc_autoreleasePoolPop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.1.rcgu.o: in function `test_bindings::test_autoreleasepool::{{closure}}::{{closure}}':
[INFO] [stdout]           /opt/rustwide/workdir/tests/test_bindings.rs:99: undefined reference to `objc_autoreleasePoolPush'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/tests/test_bindings.rs:99: undefined reference to `objc_autoreleasePoolPop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.1.rcgu.o: in function `test_bindings::complex_data':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `complex_data'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/test_bindings-74021b47de3a7c75.test_bindings.90a6761df840a975-cgu.1.rcgu.o: in function `test_bindings::echo_data':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `echo_data'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libswift_rs-8861ad3fdfe08334.rlib(swift_rs-8861ad3fdfe08334.swift_rs.6ad66f9fd292f837-cgu.0.rcgu.o): in function `swift_rs::swift::retain_object':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `retain_object'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libswift_rs-8861ad3fdfe08334.rlib(swift_rs-8861ad3fdfe08334.swift_rs.6ad66f9fd292f837-cgu.0.rcgu.o): in function `swift_rs::swift::release_object':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `release_object'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libswift_rs-8861ad3fdfe08334.rlib(swift_rs-8861ad3fdfe08334.swift_rs.6ad66f9fd292f837-cgu.0.rcgu.o): in function `swift_rs::swift::data_from_bytes':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `data_from_bytes'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libswift_rs-8861ad3fdfe08334.rlib(swift_rs-8861ad3fdfe08334.swift_rs.6ad66f9fd292f837-cgu.0.rcgu.o): in function `swift_rs::swift::string_from_bytes':
[INFO] [stdout]           /opt/rustwide/workdir/src-rs/swift.rs:93: undefined reference to `string_from_bytes'
[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 `swift-rs` (test "test_bindings") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "aa02a5678ba33853e5aa4796775a6df8cd139f160f165d0ce0eb6c5a1ccba89a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa02a5678ba33853e5aa4796775a6df8cd139f160f165d0ce0eb6c5a1ccba89a", kill_on_drop: false }`
[INFO] [stdout] aa02a5678ba33853e5aa4796775a6df8cd139f160f165d0ce0eb6c5a1ccba89a
