[INFO] fetching crate cargo-test-fuzz 0.1.0-alpha.1...
[INFO] testing cargo-test-fuzz-0.1.0-alpha.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate cargo-test-fuzz 0.1.0-alpha.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cargo-test-fuzz 0.1.0-alpha.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-test-fuzz 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate cargo-test-fuzz 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate cargo-test-fuzz 0.1.0-alpha.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cargo-test-fuzz 0.1.0-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b7cfd6476ed1b696f38f579d3417a247d6f6e8797df168309ce8b66e67beb95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0b7cfd6476ed1b696f38f579d3417a247d6f6e8797df168309ce8b66e67beb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b7cfd6476ed1b696f38f579d3417a247d6f6e8797df168309ce8b66e67beb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7cfd6476ed1b696f38f579d3417a247d6f6e8797df168309ce8b66e67beb95", kill_on_drop: false }`
[INFO] [stdout] 0b7cfd6476ed1b696f38f579d3417a247d6f6e8797df168309ce8b66e67beb95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5e82e8692a5fc8a1508ed933aa2863b45c73b078fe811279f478cf85911785c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5e82e8692a5fc8a1508ed933aa2863b45c73b078fe811279f478cf85911785c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling os_str_bytes v2.3.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling afl v0.8.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling subprocess v0.2.6
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr] error: failed to run custom build command for `afl v0.8.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/afl-a0ec46e277515527/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   rm -f afl-gcc afl-fuzz afl-showmap afl-tmin afl-gotcpu afl-analyze libradamsa.so afl-fuzz-document afl-as as afl-g++ afl-clang afl-clang++ *.o src/*.o *~ a.out core core.[1-9][0-9]* *.stackdump .test .test1 .test2 test-instr .test-instr0 .test-instr1 qemu_mode/qemu-3.1.1.tar.xz afl-qemu-trace afl-gcc-fast afl-gcc-pass.so afl-gcc-rt.o afl-g++-fast ld *.so *.8 test/unittests/*.o test/unittests/unit_maybe_alloc test/unittests/preallocable
[INFO] [stderr]   rm -rf out_dir qemu_mode/qemu-3.1.1 *.dSYM */*.dSYM
[INFO] [stderr]   make -C llvm_mode clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/llvm_mode'
[INFO] [stderr]   [+] llvm_mode detected llvm 10+, enabling neverZero implementation and c++14
[INFO] [stderr]   [+] llvm_mode detected llvm < 11, afl-clang-lto LTO will not be build.
[INFO] [stderr]   Compile option AFL_TRACE_PC is deprecated, just set AFL_LLVM_INSTRUMENT=PCGUARD to activate when compiling targets 
[INFO] [stderr]   rm -f *.o *.so *~ a.out core core.[1-9][0-9]* .test2 test-instr .test-instr0 .test-instr1 *.dwo
[INFO] [stderr]   rm -f ../afl-clang-fast ../afl-llvm-pass.so ../afl-llvm-lto-whitelist.so ../afl-llvm-lto-instrumentation.so ../libLLVMInsTrim.so ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so afl-common.o ../afl-clang-fast++ ../afl-clang-lto ../afl-clang-lto++ ../afl-clang*.8 ../ld ../afl-ld ../afl-llvm-rt*.o
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/llvm_mode'
[INFO] [stderr]   make -C gcc_plugin clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/gcc_plugin'
[INFO] [stderr]   rm -f *.o *.so *~ a.out core core.[1-9][0-9]* test-instr .test-instr0 .test-instr1 .test2
[INFO] [stderr]   rm -f ../afl-gcc-fast ../afl-gcc-pass.so ../afl-gcc-rt.o afl-common.o ../afl-g++-fast ../afl-g*-fast.8
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/gcc_plugin'
[INFO] [stderr]   make -C libdislocator clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/libdislocator'
[INFO] [stderr]   rm -f *.o *.so *~ a.out core core.[1-9][0-9]*
[INFO] [stderr]   rm -f ../libdislocator.so
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/libdislocator'
[INFO] [stderr]   make -C libtokencap clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/libtokencap'
[INFO] [stderr]   rm -f *.o *.so *~ a.out core core.[1-9][0-9]*
[INFO] [stderr]   rm -f ../libtokencap.so
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/libtokencap'
[INFO] [stderr]   make -C examples/socket_fuzzing clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/examples/socket_fuzzing'
[INFO] [stderr]   rm -f socketfuzz32.so socketfuzz64.so
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/examples/socket_fuzzing'
[INFO] [stderr]   make -C examples/argv_fuzzing clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/examples/argv_fuzzing'
[INFO] [stderr]   rm -f argvfuzz32.so argvfuzz64.so
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/examples/argv_fuzzing'
[INFO] [stderr]   make -C qemu_mode/unsigaction clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/qemu_mode/unsigaction'
[INFO] [stderr]   rm -f unsigaction32.so unsigaction64.so
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/qemu_mode/unsigaction'
[INFO] [stderr]   make -C qemu_mode/libcompcov clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/qemu_mode/libcompcov'
[INFO] [stderr]   rm -f *.o *.so *~ a.out core core.[1-9][0-9]*
[INFO] [stderr]   rm -f ../../libcompcov.so compcovtest
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/qemu_mode/libcompcov'
[INFO] [stderr]   make -C src/third_party/libradamsa/ clean
[INFO] [stderr]   make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/src/third_party/libradamsa'
[INFO] [stderr]   rm -f libradamsa.a libradamsa.so libradamsa-test
[INFO] [stderr]   make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/AFLplusplus/src/third_party/libradamsa'
[INFO] [stderr]   rm -rf unicorn_mode/unicornafl
[INFO] [stderr]   [*] Checking for the default compiler cc...
[INFO] [stderr]   [*] Checking for the ability to compile x86 code...
[INFO] [stderr] 
[INFO] [stderr]   Oops, looks like your compiler can't generate x86 code.
[INFO] [stderr] 
[INFO] [stderr]   Don't panic! You can use the LLVM or QEMU mode, but see docs/INSTALL first.
[INFO] [stderr]   (To ignore this error, set AFL_NO_X86=1 and try again.)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   GNUmakefile:96: we have trouble finding clang/clang++ - llvm-config is not helping us
[INFO] [stderr]   /usr/bin/ld: cannot open output file .test1: Read-only file system
[INFO] [stderr]   collect2: error: ld returned 1 exit status
[INFO] [stderr]   make: *** [GNUmakefile:241: test_x86] Error 1
[INFO] [stderr]   thread 'main' panicked at 'assertion failed: status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/build.rs:32:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5605ff894770 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x5605ff894770 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x5605ff894770 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x5605ff894770 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x5605ff8b25bc - core::fmt::write::h9ddafa4860d8adff
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stderr]      5:     0x5605ff891c97 - std::io::Write::write_fmt::h1d2ee292d2b65481
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stderr]      6:     0x5605ff896980 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x5605ff896980 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x5605ff896980 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stderr]      9:     0x5605ff8966cc - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219
[INFO] [stderr]     10:     0x5605ff896fe3 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stderr]     11:     0x5605ff853898 - std::panicking::begin_panic::{{closure}}::hfbcba913c631bfa1
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:498
[INFO] [stderr]     12:     0x5605ff856a48 - std::sys_common::backtrace::__rust_end_short_backtrace::h40fb06c228f17990
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x5605ff8537c3 - std::panicking::begin_panic::h6d648db5f2434278
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:497
[INFO] [stderr]     14:     0x5605ff8557a6 - build_script_build::build_afl::hfd34d70825a5fe40
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/build.rs:32
[INFO] [stderr]     15:     0x5605ff8555df - build_script_build::main::hb46f235aca7ce78a
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.8.0/build.rs:13
[INFO] [stderr]     16:     0x5605ff85326b - core::ops::function::FnOnce::call_once::h660ec69ac612fb01
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stderr]     17:     0x5605ff856a7e - std::sys_common::backtrace::__rust_begin_short_backtrace::ha7456e77f7e17c21
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     18:     0x5605ff853ce1 - std::rt::lang_start::{{closure}}::h1b614eae04c93346
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:66
[INFO] [stderr]     19:     0x5605ff8973e1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6a3209f124be2235
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:259
[INFO] [stderr]     20:     0x5605ff8973e1 - std::panicking::try::do_call::h88ce358792b64df0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stderr]     21:     0x5605ff8973e1 - std::panicking::try::h6311c259678e50fc
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stderr]     22:     0x5605ff8973e1 - std::panic::catch_unwind::h56c5716807d659a1
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stderr]     23:     0x5605ff8973e1 - std::rt::lang_start_internal::h73711f37ecfcb277
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:51
[INFO] [stderr]     24:     0x5605ff853cb7 - std::rt::lang_start::hef58f67f60127169
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:65
[INFO] [stderr]     25:     0x5605ff855b9a - main
[INFO] [stderr]     26:     0x7f2ee3e3e0b3 - __libc_start_main
[INFO] [stderr]     27:     0x5605ff8510be - _start
[INFO] [stderr]     28:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a5e82e8692a5fc8a1508ed933aa2863b45c73b078fe811279f478cf85911785c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e82e8692a5fc8a1508ed933aa2863b45c73b078fe811279f478cf85911785c", kill_on_drop: false }`
[INFO] [stdout] a5e82e8692a5fc8a1508ed933aa2863b45c73b078fe811279f478cf85911785c
