[INFO] fetching crate swift-rs 1.0.7...
[INFO] testing swift-rs-1.0.7 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate swift-rs 1.0.7 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swift-rs 1.0.7 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 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: v3.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee6e22e5a97ec84e82b5b31f22aea7d109ec97f1f0a2ceb519c70624114f4e97
[INFO] running `Command { std: "docker" "start" "-a" "ee6e22e5a97ec84e82b5b31f22aea7d109ec97f1f0a2ceb519c70624114f4e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee6e22e5a97ec84e82b5b31f22aea7d109ec97f1f0a2ceb519c70624114f4e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6e22e5a97ec84e82b5b31f22aea7d109ec97f1f0a2ceb519c70624114f4e97", kill_on_drop: false }`
[INFO] [stdout] ee6e22e5a97ec84e82b5b31f22aea7d109ec97f1f0a2ceb519c70624114f4e97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9fd903307b8faea998aaa6bc7a2c08130811270a2f07859850ad2db62178d61
[INFO] running `Command { std: "docker" "start" "-a" "b9fd903307b8faea998aaa6bc7a2c08130811270a2f07859850ad2db62178d61", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[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<Self>
[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 2.04s
[INFO] running `Command { std: "docker" "inspect" "b9fd903307b8faea998aaa6bc7a2c08130811270a2f07859850ad2db62178d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9fd903307b8faea998aaa6bc7a2c08130811270a2f07859850ad2db62178d61", kill_on_drop: false }`
[INFO] [stdout] b9fd903307b8faea998aaa6bc7a2c08130811270a2f07859850ad2db62178d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596b561212edcd29906af26e92da575abd453bdbb8ae3ef3f82ee4b4eb5695b4
[INFO] running `Command { std: "docker" "start" "-a" "596b561212edcd29906af26e92da575abd453bdbb8ae3ef3f82ee4b4eb5695b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serial_test_derive v0.10.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v5.5.3
[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<Self>
[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 v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[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<Self>
[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" "/opt/rustwide/target/debug/deps/rustcfh9d9j/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libswift_rs-ded1ca607b5ba779,libserial_test-cd2c68382131e9ce,libparking_lot-01ad8799a9c7d449,libfutures-90d8aa96a06330d9,libfutures_executor-f2d4b08d150f934f,libfutures_util-da33e17b367561c5,libmemchr-9b3f20cfb3ebd3b2,libfutures_io-9bc2d3828d4ba8af,libslab-34231c81635c1df0,libfutures_channel-4b593120b6b132ae,libpin_project_lite-8a799ba8b4537fa2,libfutures_sink-2a35c2cc05019abc,libfutures_task-eafdccc31efa9d5a,libfutures_core-a002474c8956e259,liblog-d269868761ac548a,liblazy_static-b3603208c0de2608,libdashmap-b79543fa5ce58a1c,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libonce_cell-028ded5f5e4e9236,libparking_lot_core-9565e407cd34da65,liblibc-f0d996076a85b3d5,libcfg_if-5af52f617df93f8f,libsmallvec-45f6e3b8047adea1,libhashbrown-c66a0cd602652163}.rlib" "<sysroot>/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" "/opt/rustwide/target/debug/deps/rustcfh9d9j/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-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-b6246ce3a83bd399" "-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: objc_autoreleasePoolPush
[INFO] [stdout]           >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::{closure#0}::{closure#2})
[INFO] [stdout]           >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::{closure#0}::{closure#1})
[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-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::{closure#0}::{closure#2})
[INFO] [stdout]           >>> referenced by test_bindings.rs:99 (tests/test_bindings.rs:99)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/test_bindings-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::test_autoreleasepool::{closure#0}::{closure#1})
[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-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::complex_data)
[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-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::get_greeting)
[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-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::echo)
[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-b6246ce3a83bd399.test_bindings.5312c58a90313cbb-cgu.0.rcgu.o:(test_bindings::echo_data)
[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-ded1ca607b5ba779.swift_rs.c91082a926feb6a1-cgu.0.rcgu.o:(swift_rs::swift::retain_object) in archive /opt/rustwide/target/debug/deps/libswift_rs-ded1ca607b5ba779.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-ded1ca607b5ba779.swift_rs.c91082a926feb6a1-cgu.0.rcgu.o:(swift_rs::swift::release_object) in archive /opt/rustwide/target/debug/deps/libswift_rs-ded1ca607b5ba779.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-ded1ca607b5ba779.swift_rs.c91082a926feb6a1-cgu.0.rcgu.o:(swift_rs::swift::data_from_bytes) in archive /opt/rustwide/target/debug/deps/libswift_rs-ded1ca607b5ba779.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-ded1ca607b5ba779.swift_rs.c91082a926feb6a1-cgu.0.rcgu.o:(swift_rs::swift::string_from_bytes) in archive /opt/rustwide/target/debug/deps/libswift_rs-ded1ca607b5ba779.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" "596b561212edcd29906af26e92da575abd453bdbb8ae3ef3f82ee4b4eb5695b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596b561212edcd29906af26e92da575abd453bdbb8ae3ef3f82ee4b4eb5695b4", kill_on_drop: false }`
[INFO] [stdout] 596b561212edcd29906af26e92da575abd453bdbb8ae3ef3f82ee4b4eb5695b4
