[INFO] crate afl 0.8.0 is already in cache
[INFO] checking afl-0.8.0 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate afl 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate afl 0.8.0 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate afl 0.8.0
[INFO] finished tweaking crates.io crate afl 0.8.0
[INFO] tweaked toml for crates.io crate afl 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate afl 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e47e86fae3cf4f71453b81633eaf0420c0828c9b5a753f3eaccd042d6249539
[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" "3e47e86fae3cf4f71453b81633eaf0420c0828c9b5a753f3eaccd042d6249539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e47e86fae3cf4f71453b81633eaf0420c0828c9b5a753f3eaccd042d6249539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e47e86fae3cf4f71453b81633eaf0420c0828c9b5a753f3eaccd042d6249539", kill_on_drop: false }`
[INFO] [stdout] 3e47e86fae3cf4f71453b81633eaf0420c0828c9b5a753f3eaccd042d6249539
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c66eb33f8d3444fe76185cdfc9fd13af18848f79302f4a730056183c6c058085
[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" "c66eb33f8d3444fe76185cdfc9fd13af18848f79302f4a730056183c6c058085", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking cc v1.0.50
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling afl v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr] error: failed to run custom build command for `afl v0.8.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/afl-a9ba4e27dc4c3c6c/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/workdir/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/workdir/AFLplusplus/llvm_mode'
[INFO] [stderr] make -C gcc_plugin clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/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/workdir/AFLplusplus/gcc_plugin'
[INFO] [stderr] make -C libdislocator clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/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/workdir/AFLplusplus/libdislocator'
[INFO] [stderr] make -C libtokencap clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/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/workdir/AFLplusplus/libtokencap'
[INFO] [stderr] make -C examples/socket_fuzzing clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/AFLplusplus/examples/socket_fuzzing'
[INFO] [stderr] rm -f socketfuzz32.so socketfuzz64.so
[INFO] [stderr] make[1]: Leaving directory '/opt/rustwide/workdir/AFLplusplus/examples/socket_fuzzing'
[INFO] [stderr] make -C examples/argv_fuzzing clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/AFLplusplus/examples/argv_fuzzing'
[INFO] [stderr] rm -f argvfuzz32.so argvfuzz64.so
[INFO] [stderr] make[1]: Leaving directory '/opt/rustwide/workdir/AFLplusplus/examples/argv_fuzzing'
[INFO] [stderr] make -C qemu_mode/unsigaction clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/AFLplusplus/qemu_mode/unsigaction'
[INFO] [stderr] rm -f unsigaction32.so unsigaction64.so
[INFO] [stderr] make[1]: Leaving directory '/opt/rustwide/workdir/AFLplusplus/qemu_mode/unsigaction'
[INFO] [stderr] make -C qemu_mode/libcompcov clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/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/workdir/AFLplusplus/qemu_mode/libcompcov'
[INFO] [stderr] make -C src/third_party/libradamsa/ clean
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/AFLplusplus/src/third_party/libradamsa'
[INFO] [stderr] rm -f libradamsa.a libradamsa.so libradamsa-test
[INFO] [stderr] make[1]: Leaving directory '/opt/rustwide/workdir/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()', build.rs:32:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5639b5b1a8a5 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x5639b5b1a8a5 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5639b5b1a8a5 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x5639b5b1a8a5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hde84f63fcfd0e6de
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x5639b5b3d64c - core::fmt::write::h540ac4a6a1232abc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stderr]    5:     0x5639b5b17ab3 - std::io::Write::write_fmt::hc344eafd6e850b4d
[INFO] [stderr]                                at src/libstd/io/mod.rs:1537
[INFO] [stderr]    6:     0x5639b5b1ce60 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x5639b5b1ce60 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x5639b5b1ce60 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x5639b5b1cbac - std::panicking::default_hook::heee4c8016dfbf328
[INFO] [stderr]                                at src/libstd/panicking.rs:217
[INFO] [stderr]   10:     0x5639b5b1d447 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a
[INFO] [stderr]                                at src/libstd/panicking.rs:473
[INFO] [stderr]   11:     0x5639b5ae4ad5 - std::panicking::begin_panic::h11c56f9785f9e95c
[INFO] [stderr]                                at /rustc/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/src/libstd/panicking.rs:403
[INFO] [stderr]   12:     0x5639b5ae6576 - build_script_build::build_afl::h131736c57c354652
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:32
[INFO] [stderr]   13:     0x5639b5ae63af - build_script_build::main::h6b348e4cd6c4f109
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:13
[INFO] [stderr]   14:     0x5639b5ae421b - std::rt::lang_start::{{closure}}::h9223f278620d74ae
[INFO] [stderr]                                at /rustc/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/src/libstd/rt.rs:67
[INFO] [stderr]   15:     0x5639b5b1d818 - std::rt::lang_start_internal::{{closure}}::h7cea099ad4edf1eb
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   16:     0x5639b5b1d818 - std::panicking::try::do_call::h42d93372c44025d2
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   17:     0x5639b5b1d818 - std::panicking::try::hb47a4182362d3341
[INFO] [stderr]                                at src/libstd/panicking.rs:273
[INFO] [stderr]   18:     0x5639b5b1d818 - std::panic::catch_unwind::h2afcfbf3125915b4
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   19:     0x5639b5b1d818 - std::rt::lang_start_internal::h4f696727fe904f48
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   20:     0x5639b5ae41f7 - std::rt::lang_start::h1a6b7c69dea1765d
[INFO] [stderr]                                at /rustc/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/src/libstd/rt.rs:67
[INFO] [stderr]   21:     0x5639b5ae696a - main
[INFO] [stderr]   22:     0x7f64103450b3 - __libc_start_main
[INFO] [stderr]   23:     0x5639b5ae219e - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c66eb33f8d3444fe76185cdfc9fd13af18848f79302f4a730056183c6c058085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66eb33f8d3444fe76185cdfc9fd13af18848f79302f4a730056183c6c058085", kill_on_drop: false }`
[INFO] [stdout] c66eb33f8d3444fe76185cdfc9fd13af18848f79302f4a730056183c6c058085