[INFO] cloning repository https://github.com/Brendonovich/swift-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brendonovich/swift-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrendonovich%2Fswift-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrendonovich%2Fswift-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01980f981bc642a6da382cc0788f18fdd4cde6df
[INFO] testing Brendonovich/swift-rs against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrendonovich%2Fswift-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Brendonovich/swift-rs
[INFO] finished tweaking git repo https://github.com/Brendonovich/swift-rs
[INFO] tweaked toml for git repo https://github.com/Brendonovich/swift-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Brendonovich/swift-rs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding serial_test v0.10.0 (available: v3.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8b4af6910ef981be7c44b30de84e9746729bb950c6902fef73803fafea3ca5f
[INFO] running `Command { std: "docker" "start" "-a" "b8b4af6910ef981be7c44b30de84e9746729bb950c6902fef73803fafea3ca5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b4af6910ef981be7c44b30de84e9746729bb950c6902fef73803fafea3ca5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b4af6910ef981be7c44b30de84e9746729bb950c6902fef73803fafea3ca5f", kill_on_drop: false }`
[INFO] [stdout] b8b4af6910ef981be7c44b30de84e9746729bb950c6902fef73803fafea3ca5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59856a35e5125b3ca5b0e00bb8a297271ef8f6ff2b21bf8657bc6b9196336063
[INFO] running `Command { std: "docker" "start" "-a" "59856a35e5125b3ca5b0e00bb8a297271ef8f6ff2b21bf8657bc6b9196336063", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling swift-rs v1.0.7 (/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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src-rs/swift.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn swift_ref(&self) -> SwiftRef<Self>
[INFO] [stdout]    |                         ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn swift_ref(&self) -> SwiftRef<'_, Self>
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.72s
[INFO] running `Command { std: "docker" "inspect" "59856a35e5125b3ca5b0e00bb8a297271ef8f6ff2b21bf8657bc6b9196336063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59856a35e5125b3ca5b0e00bb8a297271ef8f6ff2b21bf8657bc6b9196336063", kill_on_drop: false }`
[INFO] [stdout] 59856a35e5125b3ca5b0e00bb8a297271ef8f6ff2b21bf8657bc6b9196336063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d39fa9dc44ab1b08d5d3a44b6fea1240e6dca1834d53ece6d56510468ac6e0c0
[INFO] running `Command { std: "docker" "start" "-a" "d39fa9dc44ab1b08d5d3a44b6fea1240e6dca1834d53ece6d56510468ac6e0c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serial_test_derive v0.10.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serial_test v0.10.0
[INFO] [stderr]    Compiling swift-rs v1.0.7 (/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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src-rs/swift.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn swift_ref(&self) -> SwiftRef<Self>
[INFO] [stdout]    |                         ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn swift_ref(&self) -> SwiftRef<'_, Self>
[INFO] [stdout]    |                                            +++
[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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src-rs/swift.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn swift_ref(&self) -> SwiftRef<Self>
[INFO] [stdout]    |                         ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn swift_ref(&self) -> SwiftRef<'_, Self>
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc36APQE/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libswift_rs-3ebd111cdf981778.rlib,libserial_test-e1137763ccdebfbd.rlib,libparking_lot-a1fe99080a3f2e3d.rlib,libfutures-e2ee2a757e3e6ee5.rlib,libfutures_executor-42381b334e002ba7.rlib,libfutures_util-4462d0a07c6b4dae.rlib,libmemchr-38bf064dbe8703ff.rlib,libfutures_io-5d05528a5f18af34.rlib,libslab-6e0f36fd51113d33.rlib,libfutures_channel-a6ddfc3a5ae4d38c.rlib,libpin_project_lite-669ab13378d6d882.rlib,libfutures_sink-f8dacd06026eafa4.rlib,libfutures_task-3a4d5f580eabc392.rlib,libpin_utils-c09967ab85f7644d.rlib,libfutures_core-acf944544cf0ee49.rlib,liblog-172961350bef6f8c.rlib,liblazy_static-5f41077b1fb4f2c7.rlib,libdashmap-ebc67e32bbbf6fd3.rlib,liblock_api-19edcd13363bc4be.rlib,libscopeguard-1b6afc93d27f72f6.rlib,libonce_cell-3c6215c804b866be.rlib,libparking_lot_core-23eff1a449cf6673.rlib,liblibc-8e691537b5509cc6.rlib,libcfg_if-dc3b80a4800b54fb.rlib,libsmallvec-35d51144cc506ce1.rlib,libhashbrown-679fbedec7e504d7.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc36APQE/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: echo
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h36db20309fd928b5)
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h36db20309fd928b5)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: get_greeting
[INFO] [stdout]           >>> referenced by mod.rs:768 (/rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/convert/mod.rs:768)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h3ba8d03129ff7acb)
[INFO] [stdout]           >>> referenced by mod.rs:768 (/rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/convert/mod.rs:768)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h3ba8d03129ff7acb)
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h7ab9f8c9e2c2b452)
[INFO] [stdout]           >>> referenced 3 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: objc_autoreleasePoolPop
[INFO] [stdout]           >>> referenced by mod.rs:768 (/rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/convert/mod.rs:768)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h7ab9f8c9e2c2b452)
[INFO] [stdout]           >>> referenced by mod.rs:768 (/rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/convert/mod.rs:768)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h7ab9f8c9e2c2b452)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: objc_autoreleasePoolPush
[INFO] [stdout]           >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h7ab9f8c9e2c2b452)
[INFO] [stdout]           >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h7ab9f8c9e2c2b452)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: complex_data
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h89aed65d9213ef31)
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h89aed65d9213ef31)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: echo_data
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h8c02d82ef0f41669)
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-0aee3cbd400112b4.test_bindings.bde5b7c578b71d1b-cgu.0.rcgu.o:(core::ops::function::FnOnce::call_once::h8c02d82ef0f41669)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: data_from_bytes
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               swift_rs-3ebd111cdf981778.swift_rs.7d7b1b112f48b466-cgu.0.rcgu.o:(_$LT$swift_rs..types..data..SRData$u20$as$u20$core..convert..From$LT$$RF$$u5b$u8$u5d$$GT$$GT$::from::h8d793c09f93b5a26) in archive /opt/rustwide/target/debug/deps/libswift_rs-3ebd111cdf981778.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: retain_object
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               swift_rs-3ebd111cdf981778.swift_rs.7d7b1b112f48b466-cgu.0.rcgu.o:(_$LT$swift_rs..types..data..SRData$u20$as$u20$core..convert..From$LT$$RF$$u5b$u8$u5d$$GT$$GT$::from::h8d793c09f93b5a26) in archive /opt/rustwide/target/debug/deps/libswift_rs-3ebd111cdf981778.rlib
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               swift_rs-3ebd111cdf981778.swift_rs.7d7b1b112f48b466-cgu.0.rcgu.o:(_$LT$swift_rs..types..string..SRString$u20$as$u20$core..convert..From$LT$$RF$str$GT$$GT$::from::h958a4099fdc441ac) in archive /opt/rustwide/target/debug/deps/libswift_rs-3ebd111cdf981778.rlib
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               swift_rs-3ebd111cdf981778.swift_rs.7d7b1b112f48b466-cgu.0.rcgu.o:(swift_rs::swift::retain_object::h581b83ab781d7547) in archive /opt/rustwide/target/debug/deps/libswift_rs-3ebd111cdf981778.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: string_from_bytes
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               swift_rs-3ebd111cdf981778.swift_rs.7d7b1b112f48b466-cgu.0.rcgu.o:(_$LT$swift_rs..types..string..SRString$u20$as$u20$core..convert..From$LT$$RF$str$GT$$GT$::from::h958a4099fdc441ac) in archive /opt/rustwide/target/debug/deps/libswift_rs-3ebd111cdf981778.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: release_object
[INFO] [stdout]           >>> referenced by swift.rs:93 (src-rs/swift.rs:93)
[INFO] [stdout]           >>>               swift_rs-3ebd111cdf981778.swift_rs.7d7b1b112f48b466-cgu.0.rcgu.o:(swift_rs::swift::release_object::h38739344722bebcc) in archive /opt/rustwide/target/debug/deps/libswift_rs-3ebd111cdf981778.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swift-rs` (test "test_bindings") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d39fa9dc44ab1b08d5d3a44b6fea1240e6dca1834d53ece6d56510468ac6e0c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39fa9dc44ab1b08d5d3a44b6fea1240e6dca1834d53ece6d56510468ac6e0c0", kill_on_drop: false }`
[INFO] [stdout] d39fa9dc44ab1b08d5d3a44b6fea1240e6dca1834d53ece6d56510468ac6e0c0
