[INFO] fetching crate swift-rs 1.0.7... [INFO] testing swift-rs-1.0.7 against 1.91.0 for beta-1.92-2 [INFO] extracting crate swift-rs 1.0.7 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate swift-rs 1.0.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate swift-rs 1.0.7 [INFO] tweaked toml for crates.io crate swift-rs 1.0.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate swift-rs 1.0.7 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test_derive v0.10.0 [INFO] [stderr] Downloaded serial_test v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39be0f7f1ff88c477ef23d482e709e2f11007e9ebeb695113babebe5d7aac451 [INFO] running `Command { std: "docker" "start" "-a" "39be0f7f1ff88c477ef23d482e709e2f11007e9ebeb695113babebe5d7aac451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39be0f7f1ff88c477ef23d482e709e2f11007e9ebeb695113babebe5d7aac451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39be0f7f1ff88c477ef23d482e709e2f11007e9ebeb695113babebe5d7aac451", kill_on_drop: false }` [INFO] [stdout] 39be0f7f1ff88c477ef23d482e709e2f11007e9ebeb695113babebe5d7aac451 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9cf1c0c9e7aa386b13c1d4efddb2707772c240e01c6325be97cde6762c68861 [INFO] running `Command { std: "docker" "start" "-a" "c9cf1c0c9e7aa386b13c1d4efddb2707772c240e01c6325be97cde6762c68861", kill_on_drop: false }` [INFO] [stderr] Compiling serde 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src-rs/swift.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | unsafe fn swift_ref(&self) -> SwiftRef [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type 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 1.66s [INFO] running `Command { std: "docker" "inspect" "c9cf1c0c9e7aa386b13c1d4efddb2707772c240e01c6325be97cde6762c68861", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9cf1c0c9e7aa386b13c1d4efddb2707772c240e01c6325be97cde6762c68861", kill_on_drop: false }` [INFO] [stdout] c9cf1c0c9e7aa386b13c1d4efddb2707772c240e01c6325be97cde6762c68861 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83708c41b78ceeadd3afa3d7f31f321650765e8e87dfedab5e792e1eb836a70a [INFO] running `Command { std: "docker" "start" "-a" "83708c41b78ceeadd3afa3d7f31f321650765e8e87dfedab5e792e1eb836a70a", kill_on_drop: false }` [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling serial_test_derive v0.10.0 [INFO] [stderr] Compiling serde 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src-rs/swift.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | unsafe fn swift_ref(&self) -> SwiftRef [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | unsafe fn swift_ref(&self) -> SwiftRef<'_, Self> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling serial_test v0.10.0 [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src-rs/swift.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | unsafe fn swift_ref(&self) -> SwiftRef [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type 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/rustcaOdZ2H/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libswift_rs-1401104b5f5e3a9f,libserial_test-1cf04c73173485e7,libparking_lot-d7afc16fa1796609,libfutures-f51061da14962581,libfutures_executor-87f0806ba259bd3a,libfutures_util-4583b01d849d74d9,libmemchr-9ccc8cd536a75aa6,libfutures_io-afc827f01ba74cbf,libslab-12350a253ebd6c4f,libfutures_channel-227e4ae673321f21,libpin_project_lite-838971c4926b66e8,libfutures_sink-3507ceb39b864200,libfutures_task-7ae12210ff8c1a31,libpin_utils-fbb4663921dd3b6f,libfutures_core-0678f328345db627,liblog-3912f3b6ac91c78b,liblazy_static-26ac7623d713e9be,libdashmap-d83f6269562e1e46,liblock_api-09fb43ad3430f3a9,libscopeguard-b6a4a8f4f6aaf34b,libonce_cell-bfceb64c6f4cb589,libparking_lot_core-1f3cf956a321f142,liblibc-8e54dbb44c3a887e,libcfg_if-6d2b472de781bf88,libsmallvec-ff9c1c2f08c8cb5f,libhashbrown-a1d4d56b0219a0d8}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcaOdZ2H/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/test_bindings-4dad2d5f8bf08482" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: 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-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::complex_data::hc9b651988618ba72) [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: get_greeting [INFO] [stdout] >>> referenced by swift.rs:93 (src-rs/swift.rs:93) [INFO] [stdout] >>> /opt/rustwide/target/debug/deps/test_bindings-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::get_greeting::h19c3b639f6716d8f) [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-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h82cacaccf9f995ce) [INFO] [stdout] >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99) [INFO] [stdout] >>> /opt/rustwide/target/debug/deps/test_bindings-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::heb867d3805dabcf0) [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: objc_autoreleasePoolPop [INFO] [stdout] >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99) [INFO] [stdout] >>> /opt/rustwide/target/debug/deps/test_bindings-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h82cacaccf9f995ce) [INFO] [stdout] >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99) [INFO] [stdout] >>> /opt/rustwide/target/debug/deps/test_bindings-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::heb867d3805dabcf0) [INFO] [stdout] [INFO] [stdout] 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-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::echo::h36b4ae6aab42d6d1) [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-4dad2d5f8bf08482.test_bindings.26d1df7eeb703c9-cgu.0.rcgu.o:(test_bindings::echo_data::hbc59005f145f8f91) [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-1401104b5f5e3a9f.swift_rs.9698935771845267-cgu.0.rcgu.o:(swift_rs::swift::retain_object::h839c348b792a7683) in archive /opt/rustwide/target/debug/deps/libswift_rs-1401104b5f5e3a9f.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-1401104b5f5e3a9f.swift_rs.9698935771845267-cgu.0.rcgu.o:(swift_rs::swift::release_object::hd07f78e478c71e2d) in archive /opt/rustwide/target/debug/deps/libswift_rs-1401104b5f5e3a9f.rlib [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-1401104b5f5e3a9f.swift_rs.9698935771845267-cgu.0.rcgu.o:(swift_rs::swift::data_from_bytes::h564d2af273129a82) in archive /opt/rustwide/target/debug/deps/libswift_rs-1401104b5f5e3a9f.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-1401104b5f5e3a9f.swift_rs.9698935771845267-cgu.0.rcgu.o:(swift_rs::swift::string_from_bytes::h4b7c5eb3b18ee75f) in archive /opt/rustwide/target/debug/deps/libswift_rs-1401104b5f5e3a9f.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" "83708c41b78ceeadd3afa3d7f31f321650765e8e87dfedab5e792e1eb836a70a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83708c41b78ceeadd3afa3d7f31f321650765e8e87dfedab5e792e1eb836a70a", kill_on_drop: false }` [INFO] [stdout] 83708c41b78ceeadd3afa3d7f31f321650765e8e87dfedab5e792e1eb836a70a