[INFO] crate core-foundation 0.6.4 is already in cache
[INFO] extracting crate core-foundation 0.6.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/core-foundation/0.6.4
[INFO] extracting crate core-foundation 0.6.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/core-foundation/0.6.4
[INFO] validating manifest of core-foundation-0.6.4 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of core-foundation-0.6.4 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing core-foundation-0.6.4
[INFO] finished frobbing core-foundation-0.6.4
[INFO] frobbed toml for core-foundation-0.6.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/core-foundation/0.6.4/Cargo.toml
[INFO] started frobbing core-foundation-0.6.4
[INFO] finished frobbing core-foundation-0.6.4
[INFO] frobbed toml for core-foundation-0.6.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/core-foundation/0.6.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing core-foundation-0.6.4 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/core-foundation/0.6.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e5edd9f01abf0b00a82e86f6d19cdaf3b37a8ab1f4d736c82bf3a6f6e1740557
[INFO] running `"docker" "start" "-a" "e5edd9f01abf0b00a82e86f6d19cdaf3b37a8ab1f4d736c82bf3a6f6e1740557"`
[INFO] [stderr]    Compiling core-foundation v0.6.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "e5edd9f01abf0b00a82e86f6d19cdaf3b37a8ab1f4d736c82bf3a6f6e1740557"`
[INFO] running `"docker" "rm" "-f" "e5edd9f01abf0b00a82e86f6d19cdaf3b37a8ab1f4d736c82bf3a6f6e1740557"`
[INFO] [stdout] e5edd9f01abf0b00a82e86f6d19cdaf3b37a8ab1f4d736c82bf3a6f6e1740557
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/core-foundation/0.6.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5bf3dde3acfd124b10d27569eda4d782b626914603a018e736cffb6b49fc1859
[INFO] running `"docker" "start" "-a" "5bf3dde3acfd124b10d27569eda4d782b626914603a018e736cffb6b49fc1859"`
[INFO] [stderr]    Compiling core-foundation v0.6.4 (/opt/crater/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef" "/opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.p9z9qfqktyqy90.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0127509d2e54a846.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2651f8b4eed9e86e.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c729851ce6e3efb2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e8235f0d435d4737.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib" "/opt/crater/target/debug/deps/libcore_foundation_sys-8f065ea8acb30b8a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `<core_foundation::array::CFArray<T> as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:29: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `<core_foundation::array::CFArray<T> as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:29: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `<core_foundation::array::CFArray<T> as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:29: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::from_CFTypes':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:80: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:80: undefined reference to `kCFTypeArrayCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:80: undefined reference to `CFArrayCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::from_CFTypes':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:80: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:80: undefined reference to `kCFTypeArrayCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:80: undefined reference to `CFArrayCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::len':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:119: undefined reference to `CFArrayGetCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::len':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:119: undefined reference to `CFArrayGetCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::len':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:119: undefined reference to `CFArrayGetCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::get_unchecked':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:125: undefined reference to `CFArrayGetValueAtIndex'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::get_unchecked':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:125: undefined reference to `CFArrayGetValueAtIndex'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::get':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:131: undefined reference to `CFArrayGetValueAtIndex'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::array::CFArray<T>::get_values':
[INFO] [stderr]           /opt/crater/workdir/src/array.rs:140: undefined reference to `CFArrayGetValues'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::base::TCFType::retain_count':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:210: undefined reference to `CFGetRetainCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::base::TCFType::retain_count':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:210: undefined reference to `CFGetRetainCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::date::CFDate::new':
[INFO] [stderr]           /opt/crater/workdir/src/date.rs:31: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/date.rs:33: undefined reference to `CFDateCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::date::CFDate::now':
[INFO] [stderr]           /opt/crater/workdir/src/date.rs:40: undefined reference to `CFAbsoluteTimeGetCurrent'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::date::CFDate::abs_time':
[INFO] [stderr]           /opt/crater/workdir/src/date.rs:46: undefined reference to `CFDateGetAbsoluteTime'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `<core_foundation::array::CFArray<T> as core_foundation::base::TCFType>::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:98: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `<core_foundation::date::CFDate as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `<core_foundation::date::CFDate as core::cmp::PartialOrd>::partial_cmp':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:201: undefined reference to `CFDateCompare'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.0.rcgu.o: In function `core_foundation::filedescriptor::test::test_callback':
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:181: undefined reference to `kCFRunLoopDefaultMode'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::base::TCFType::retain_count':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:210: undefined reference to `CFGetRetainCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::base::TCFType::retain_count':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:210: undefined reference to `CFGetRetainCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::dictionary::CFDictionary<K,V> as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:29: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::dictionary::CFDictionary<K,V> as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:29: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFDictionary<K,V>::from_CFType_pairs':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `kCFTypeDictionaryKeyCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `kCFTypeDictionaryValueCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `CFDictionaryCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFDictionary<K,V>::from_CFType_pairs':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `kCFTypeDictionaryKeyCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `kCFTypeDictionaryValueCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:46: undefined reference to `CFDictionaryCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFDictionary<K,V>::len':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:80: undefined reference to `CFDictionaryGetCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFDictionary<K,V>::len':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:80: undefined reference to `CFDictionaryGetCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFDictionary<K,V>::contains_key':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:91: undefined reference to `CFDictionaryContainsKey'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFDictionary<K,V>::find':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:98: undefined reference to `CFDictionaryGetValueIfPresent'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFDictionary<K,V>::get_keys_and_values':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:122: undefined reference to `CFDictionaryGetKeysAndValues'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::dictionary::CFMutableDictionary<K,V> as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:136: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::dictionary::CFMutableDictionary<K,V> as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:136: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::with_capacity':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:148: undefined reference to `kCFTypeDictionaryKeyCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:148: undefined reference to `kCFTypeDictionaryValueCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:148: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:150: undefined reference to `CFDictionaryCreateMutable'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::with_capacity':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:148: undefined reference to `kCFTypeDictionaryKeyCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:148: undefined reference to `kCFTypeDictionaryValueCallBacks'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:148: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:150: undefined reference to `CFDictionaryCreateMutable'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::len':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:198: undefined reference to `CFDictionaryGetCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::len':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:198: undefined reference to `CFDictionaryGetCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::find':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:218: undefined reference to `CFDictionaryGetValueIfPresent'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::get_keys_and_values':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:242: undefined reference to `CFDictionaryGetKeysAndValues'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::add':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:255: undefined reference to `CFDictionaryAddValue'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::add':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:255: undefined reference to `CFDictionaryAddValue'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::remove':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:273: undefined reference to `CFDictionaryRemoveValue'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::dictionary::CFMutableDictionary<K,V>::remove_all':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:278: undefined reference to `CFDictionaryRemoveAllValues'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::dictionary::CFMutableDictionary<K,V> as core::convert::From<&core_foundation::dictionary::CFDictionary<K,V>>>::from':
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:291: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/dictionary.rs:293: undefined reference to `CFDictionaryCreateMutableCopy'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `core_foundation::number::CFNumber::to_i64':
[INFO] [stderr]           /opt/crater/workdir/src/number.rs:42: undefined reference to `CFNumberGetValue'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::number::CFNumber as core::convert::From<i32>>::from':
[INFO] [stderr]           /opt/crater/workdir/src/number.rs:68: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/number.rs:70: undefined reference to `CFNumberCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::dictionary::CFDictionary<K,V> as core_foundation::base::TCFType>::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:98: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::number::CFNumber as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::number::CFNumber as core_foundation::base::TCFType>::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:98: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.1.rcgu.o: In function `<core_foundation::number::CFNumber as core_foundation::base::TCFType>::type_id':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:117: undefined reference to `CFNumberGetTypeID'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::boolean::CFBoolean::true_value':
[INFO] [stderr]           /opt/crater/workdir/src/boolean.rs:27: undefined reference to `kCFBooleanTrue'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::boolean::CFBoolean::false_value':
[INFO] [stderr]           /opt/crater/workdir/src/boolean.rs:33: undefined reference to `kCFBooleanFalse'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::boolean::<impl core::convert::From<core_foundation::boolean::CFBoolean> for bool>::from':
[INFO] [stderr]           /opt/crater/workdir/src/boolean.rs:51: undefined reference to `kCFBooleanTrue'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::propertylist::create_with_data':
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:31: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:31: undefined reference to `CFPropertyListCreateWithData'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::propertylist::create_data':
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:(.text._ZN15core_foundation12propertylist11create_data17h9c3dfcbfd35b0cf4E+0x1d): undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:47: undefined reference to `CFPropertyListCreateData'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::propertylist::CFPropertyList::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:124: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::propertylist::CFPropertyList::retain_count':
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:157: undefined reference to `CFGetRetainCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::propertylist::CFPropertyList::type_of':
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:164: undefined reference to `CFGetTypeID'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::runloop::CFRunLoop::get_current':
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:32: undefined reference to `CFRunLoopGetCurrent'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::runloop::CFRunLoop::run_current':
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:46: undefined reference to `CFRunLoopRun'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::runloop::CFRunLoop::stop':
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:52: undefined reference to `CFRunLoopStop'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::runloop::CFRunLoop::add_timer':
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:76: undefined reference to `CFRunLoopAddTimer'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::runloop::CFRunLoop::add_source':
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:94: undefined reference to `CFRunLoopAddSource'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `core_foundation::runloop::CFRunLoopTimer::new':
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:129: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:131: undefined reference to `CFRunLoopTimerCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::boolean::CFBoolean as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::boolean::CFBoolean as core_foundation::base::TCFType>::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:98: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::boolean::CFBoolean as core_foundation::base::TCFType>::type_id':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:117: undefined reference to `CFBooleanGetTypeID'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::propertylist::CFPropertyList as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::runloop::CFRunLoop as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::runloop::CFRunLoop as core_foundation::base::TCFType>::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:98: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::runloop::CFRunLoopTimer as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.11.rcgu.o: In function `<core_foundation::runloop::CFRunLoopSource as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `<core_foundation::base::CFType as core::fmt::Debug>::fmt':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:119: undefined reference to `CFCopyDescription'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `<core_foundation::base::CFType as core::cmp::PartialEq>::eq':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:138: undefined reference to `CFEqual'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::base::TCFType::retain_count':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:210: undefined reference to `CFGetRetainCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::base::TCFType::type_of':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:218: undefined reference to `CFGetTypeID'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `<core_foundation::base::CFType as core_foundation::base::TCFType>::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:246: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::error::CFError::domain':
[INFO] [stderr]           /opt/crater/workdir/src/error.rs:54: undefined reference to `CFErrorGetDomain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::error::CFError::code':
[INFO] [stderr]           /opt/crater/workdir/src/error.rs:61: undefined reference to `CFErrorGetCode'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::error::CFError::description':
[INFO] [stderr]           /opt/crater/workdir/src/error.rs:67: undefined reference to `CFErrorCopyDescription'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::filedescriptor::CFFileDescriptor::new':
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:(.text._ZN15core_foundation14filedescriptor16CFFileDescriptor3new17h73a80388de8b29e1E+0x46): undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:34: undefined reference to `CFFileDescriptorCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::filedescriptor::CFFileDescriptor::enable_callbacks':
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:57: undefined reference to `CFFileDescriptorEnableCallBacks'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::filedescriptor::CFFileDescriptor::disable_callbacks':
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:63: undefined reference to `CFFileDescriptorDisableCallBacks'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::filedescriptor::CFFileDescriptor::valid':
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:69: undefined reference to `CFFileDescriptorIsValid'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::filedescriptor::CFFileDescriptor::invalidate':
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:75: undefined reference to `CFFileDescriptorInvalidate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `core_foundation::filedescriptor::CFFileDescriptor::to_run_loop_source':
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:79: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/filedescriptor.rs:81: undefined reference to `CFFileDescriptorCreateRunLoopSource'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `<core_foundation::base::CFType as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `<core_foundation::data::CFData as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `<core_foundation::error::CFError as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.12.rcgu.o: In function `<core_foundation::filedescriptor::CFFileDescriptor as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::CFURL::from_path':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:62: undefined reference to `CFURLCreateFromFileSystemRepresentation'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::CFURL::from_file_system_path':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:72: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:72: undefined reference to `CFURLCreateWithFileSystemPath'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::CFURL::to_path':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:82: undefined reference to `CFURLGetFileSystemRepresentation'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::CFURL::get_string':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:94: undefined reference to `CFURLGetString'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::CFURL::get_file_system_path':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:100: undefined reference to `CFURLCopyFileSystemPath'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::CFURL::absolute':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:106: undefined reference to `CFURLCopyAbsoluteURL'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::bundle::CFBundle::new':
[INFO] [stderr]           /opt/crater/workdir/src/bundle.rs:30: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/bundle.rs:30: undefined reference to `CFBundleCreate'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::bundle::CFBundle::executable_url':
[INFO] [stderr]           /opt/crater/workdir/src/bundle.rs:73: undefined reference to `CFBundleCopyExecutableURL'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::bundle::CFBundle::private_frameworks_url':
[INFO] [stderr]           /opt/crater/workdir/src/bundle.rs:84: undefined reference to `CFBundleCopyPrivateFrameworksURL'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `<core_foundation::url::CFURL as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::non_utf8':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:126: undefined reference to `CFURLGetBytes'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::url::absolute_file_url':
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:142: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/url.rs:142: undefined reference to `CFURLCreateWithFileSystemPathRelativeToBase'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `<core_foundation::bundle::CFBundle as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.15.rcgu.o: In function `core_foundation::runloop::test::wait_200_milliseconds':
[INFO] [stderr]           /opt/crater/workdir/src/runloop.rs:179: undefined reference to `kCFRunLoopDefaultMode'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.2.rcgu.o: In function `core_foundation::string::<impl core::convert::From<&core_foundation::string::CFString> for alloc::borrow::Cow<str>>::from':
[INFO] [stderr]           /opt/crater/workdir/src/string.rs:52: undefined reference to `CFStringGetCStringPtr'
[INFO] [stderr]           /opt/crater/workdir/src/string.rs:61: undefined reference to `CFStringGetBytes'
[INFO] [stderr]           /opt/crater/workdir/src/string.rs:74: undefined reference to `CFStringGetBytes'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.2.rcgu.o: In function `core_foundation::propertylist::test::test_property_list_serialization':
[INFO] [stderr]           /opt/crater/workdir/src/propertylist.rs:274: undefined reference to `CFEqual'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.5.rcgu.o: In function `core_foundation::base::TCFType::retain_count':
[INFO] [stderr]           /opt/crater/workdir/src/base.rs:210: undefined reference to `CFGetRetainCount'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.5.rcgu.o: In function `core_foundation::string::CFString::from_static_string':
[INFO] [stderr]           /opt/crater/workdir/src/string.rs:123: undefined reference to `kCFAllocatorDefault'
[INFO] [stderr]           /opt/crater/workdir/src/string.rs:(.text._ZN15core_foundation6string8CFString18from_static_string17hcedc1701132da12fE+0x5d): undefined reference to `kCFAllocatorNull'
[INFO] [stderr]           /opt/crater/workdir/src/string.rs:125: undefined reference to `CFStringCreateWithBytesNoCopy'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.5.rcgu.o: In function `core_foundation::string::CFString::char_len':
[INFO] [stderr]           /opt/crater/workdir/src/string.rs:139: undefined reference to `CFStringGetLength'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.5.rcgu.o: In function `<core_foundation::string::CFString as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.5.rcgu.o: In function `<core_foundation::string::CFString as core_foundation::base::TCFType>::wrap_under_get_rule':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:98: undefined reference to `CFRetain'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.5.rcgu.o: In function `<core_foundation::string::CFString as core_foundation::base::TCFType>::type_id':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:117: undefined reference to `CFStringGetTypeID'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.6.rcgu.o: In function `<core_foundation::timezone::CFTimeZone as core::default::Default>::default':
[INFO] [stderr]           /opt/crater/workdir/src/timezone.rs:32: undefined reference to `CFTimeZoneCopyDefault'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.6.rcgu.o: In function `core_foundation::timezone::CFTimeZone::system':
[INFO] [stderr]           /opt/crater/workdir/src/timezone.rs:50: undefined reference to `CFTimeZoneCopySystem'
[INFO] [stderr]           /opt/crater/target/debug/deps/core_foundation-cbc739e6fcf059ef.core_foundation.dmnspdt7-cgu.6.rcgu.o: In function `<core_foundation::timezone::CFTimeZone as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/workdir/src/lib.rs:67: undefined reference to `CFRelease'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `core-foundation`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5bf3dde3acfd124b10d27569eda4d782b626914603a018e736cffb6b49fc1859"`
[INFO] running `"docker" "rm" "-f" "5bf3dde3acfd124b10d27569eda4d782b626914603a018e736cffb6b49fc1859"`
[INFO] [stdout] 5bf3dde3acfd124b10d27569eda4d782b626914603a018e736cffb6b49fc1859