[INFO] fetching crate polyhorn-ios 0.4.0...
[INFO] testing polyhorn-ios-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate polyhorn-ios 0.4.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate polyhorn-ios 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polyhorn-ios 0.4.0
[INFO] finished tweaking crates.io crate polyhorn-ios 0.4.0
[INFO] tweaked toml for crates.io crate polyhorn-ios 0.4.0 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9daaa0d24130708a1db449cb3b41a35eeb0defcfdc6a2b421463356db51d0eb
[INFO] running `Command { std: "docker" "start" "-a" "e9daaa0d24130708a1db449cb3b41a35eeb0defcfdc6a2b421463356db51d0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9daaa0d24130708a1db449cb3b41a35eeb0defcfdc6a2b421463356db51d0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9daaa0d24130708a1db449cb3b41a35eeb0defcfdc6a2b421463356db51d0eb", kill_on_drop: false }`
[INFO] [stdout] e9daaa0d24130708a1db449cb3b41a35eeb0defcfdc6a2b421463356db51d0eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b156132926c7c53ce0b1f11d29bf880c63320dd44c6efde432bfdbbf47375a49
[INFO] running `Command { std: "docker" "start" "-a" "b156132926c7c53ce0b1f11d29bf880c63320dd44c6efde432bfdbbf47375a49", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling float-cmp v0.5.3
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling rctree v0.3.3
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling pico-args v0.3.4
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling as-any v0.2.0
[INFO] [stderr]    Compiling dispatch v0.2.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling polyhorn-build-ios v0.4.0
[INFO] [stderr]    Compiling kurbo v0.6.3
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling polyhorn-build-android v0.4.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling simplecss v0.2.1
[INFO] [stderr]    Compiling malloc_buf v0.0.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling polyhorn-macros v0.4.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling data-url v0.1.0
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling roxmltree v0.13.1
[INFO] [stderr]    Compiling polyhorn-build v0.4.1
[INFO] [stderr]    Compiling svgtypes v0.5.0
[INFO] [stderr]    Compiling objc v0.2.7
[INFO] [stderr]    Compiling clang-sys v1.2.2
[INFO] [stderr]    Compiling polyhorn-ios-sys v0.4.0
[INFO] [stderr]    Compiling build-helper v0.1.1
[INFO] [stderr]    Compiling usvg v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling fsize v0.1.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling casco v0.4.0
[INFO] [stderr]    Compiling polyhorn-yoga v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling polyhorn-core v0.4.0
[INFO] [stderr]    Compiling polyhorn-ui v0.4.0
[INFO] [stderr]    Compiling polyhorn-ui-macros v0.4.0
[INFO] [stderr]    Compiling polyhorn-ios v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.73s
[INFO] running `Command { std: "docker" "inspect" "b156132926c7c53ce0b1f11d29bf880c63320dd44c6efde432bfdbbf47375a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b156132926c7c53ce0b1f11d29bf880c63320dd44c6efde432bfdbbf47375a49", kill_on_drop: false }`
[INFO] [stdout] b156132926c7c53ce0b1f11d29bf880c63320dd44c6efde432bfdbbf47375a49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fdfee203e1542b1060fe9b7e673efba868b331b45933a8e23a93dbd593d33c2
[INFO] running `Command { std: "docker" "start" "-a" "0fdfee203e1542b1060fe9b7e673efba868b331b45933a8e23a93dbd593d33c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyhorn-ios v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.polyhorn_ios.97b142d0-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392.3wvh2hp7naipi98r.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/polyhorn-yoga-1ed6b6f2c410c763/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtokio-0e4225126fc219c6.rlib" "/opt/rustwide/target/debug/deps/libfnv-bb690c336855f248.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-63b62835ca9808f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-af71f5d5e2187f62.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-976ae3a75486bc7b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-638f891af6f9e3c4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-52ee1e0bb1279132.rlib" "/opt/rustwide/target/debug/deps/libas_any-5fb3eef936787a3c.rlib" "/opt/rustwide/target/debug/deps/libdispatch-494b7d7fbefb02a4.rlib" "/opt/rustwide/target/debug/deps/libpolyhorn_ios_sys-1f763da01adff1ff.rlib" "/opt/rustwide/target/debug/deps/libobjc-b8d7746ad5a41a46.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-194cb0447526b3de.rlib" "/opt/rustwide/target/debug/deps/liblibc-0ec3a1d3f48b901b.rlib" "/opt/rustwide/target/debug/deps/libfsize-c07c1c3a04c9d213.rlib" "/opt/rustwide/target/debug/deps/libpolyhorn_ui-90b32a72b3d73216.rlib" "/opt/rustwide/target/debug/deps/libusvg-4b3dc9cf2e1bb37b.rlib" "/opt/rustwide/target/debug/deps/libflate2-850ad0a7a90b6db0.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-b6fb8bc1faea50b0.rlib" "/opt/rustwide/target/debug/deps/libadler-92f8db84032ff960.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-08a598dffa25bc69.rlib" "/opt/rustwide/target/debug/deps/librctree-0248121ce6ba33a6.rlib" "/opt/rustwide/target/debug/deps/libbase64-8999ceb24e01210b.rlib" "/opt/rustwide/target/debug/deps/libsimplecss-13d58e7b273bc93c.rlib" "/opt/rustwide/target/debug/deps/libdata_url-d35581e877224016.rlib" "/opt/rustwide/target/debug/deps/libmatches-bfb4602457f1458f.rlib" "/opt/rustwide/target/debug/deps/libkurbo-682e2ebb000f7fe1.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-8e5944639edbf19e.rlib" "/opt/rustwide/target/debug/deps/libxmlwriter-6a3c3ec0215c0475.rlib" "/opt/rustwide/target/debug/deps/libroxmltree-acd683f9d2bfdc66.rlib" "/opt/rustwide/target/debug/deps/libxmlparser-d5f98d1fe573b64e.rlib" "/opt/rustwide/target/debug/deps/liblog-e79d96be0b9672b0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-97437e183f3ae6e4.rlib" "/opt/rustwide/target/debug/deps/libsvgtypes-3d701b1103fba366.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-48123994e92c3c1d.rlib" "/opt/rustwide/target/debug/deps/libfloat_cmp-b3edbfb452250399.rlib" "/opt/rustwide/target/debug/deps/libpolyhorn_yoga-72dfb509f2f61c9d.rlib" "/opt/rustwide/target/debug/deps/libordered_float-a6ceab5186812d92.rlib" "/opt/rustwide/target/debug/deps/libstrum-f12e3083f26b7f02.rlib" "/opt/rustwide/target/debug/deps/libquote-0758f46bd75f90b0.rlib" "/opt/rustwide/target/debug/deps/libcasco-a7c4ad7816017383.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-699bbece778063bb.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-11d097b41f2e60a4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-a16cc0d597c1af38.rlib" "/opt/rustwide/target/debug/deps/libpalette-3c5140a81d811170.rlib" "/opt/rustwide/target/debug/deps/libapprox-9a9cda1c3d1f9989.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-e611f1a591721d53.rlib" "/opt/rustwide/target/debug/deps/libbytes-b63c3b3ea06c4474.rlib" "/opt/rustwide/target/debug/deps/libpolyhorn_core-0bbec5af740bceaf.rlib" "/opt/rustwide/target/debug/deps/libserde-3d87f6cff87cb4be.rlib" "/opt/rustwide/target/debug/deps/libfutures-4f89fe02f56c18c4.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-6eb8663c3bded7a7.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-736fc8010734d9f9.rlib" "/opt/rustwide/target/debug/deps/libmemchr-312daa6bd7616f4e.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-6b1fd5c1f4f92bc3.rlib" "/opt/rustwide/target/debug/deps/libslab-0fb1f137d136c8f3.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-c3ec6f74c20ab501.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-cd107537ca905c26.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-29c72e4138101f6b.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-83590df240015aa2.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-501725f4e360d46d.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-e68df3b16b7eb8b6.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-ldispatch" "-lobjc" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/polyhorn_ios-63dd7eaed0bf1392" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ldispatch
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polyhorn-ios` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0fdfee203e1542b1060fe9b7e673efba868b331b45933a8e23a93dbd593d33c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdfee203e1542b1060fe9b7e673efba868b331b45933a8e23a93dbd593d33c2", kill_on_drop: false }`
[INFO] [stdout] 0fdfee203e1542b1060fe9b7e673efba868b331b45933a8e23a93dbd593d33c2