[INFO] cloning repository https://github.com/zhangsoledad/fuzz-molecule [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhangsoledad/fuzz-molecule" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangsoledad%2Ffuzz-molecule", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangsoledad%2Ffuzz-molecule'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25854277bc7dd092ab73637d7f504a9f595738fc [INFO] checking zhangsoledad/fuzz-molecule against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangsoledad%2Ffuzz-molecule" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhangsoledad/fuzz-molecule on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhangsoledad/fuzz-molecule [INFO] finished tweaking git repo https://github.com/zhangsoledad/fuzz-molecule [INFO] tweaked toml for git repo https://github.com/zhangsoledad/fuzz-molecule written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/zhangsoledad/fuzz-molecule already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/nervosnetwork/ckb` [INFO] [stderr] Updating git submodule `https://github.com/nervosnetwork/ckb-tests.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blake2b-rs v0.1.5 [INFO] [stderr] Downloaded merkle-cbt v0.2.1 [INFO] [stderr] Downloaded faster-hex v0.4.1 [INFO] [stderr] Downloaded molecule v0.3.1 [INFO] [stderr] Downloaded afl v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee49687cb3d1ee67f268b5804d9051f60adaa65a160f1593a2600a15cf2c1542 [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" "ee49687cb3d1ee67f268b5804d9051f60adaa65a160f1593a2600a15cf2c1542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee49687cb3d1ee67f268b5804d9051f60adaa65a160f1593a2600a15cf2c1542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee49687cb3d1ee67f268b5804d9051f60adaa65a160f1593a2600a15cf2c1542", kill_on_drop: false }` [INFO] [stdout] ee49687cb3d1ee67f268b5804d9051f60adaa65a160f1593a2600a15cf2c1542 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7e49e324d8fac783e27fd85b3d74d954fdb02744d55212a0f861d3ff323c8196 [INFO] running `Command { std: "docker" "start" "-a" "7e49e324d8fac783e27fd85b3d74d954fdb02744d55212a0f861d3ff323c8196", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking faster-hex v0.4.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Checking smallvec v0.6.10 [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 bit-vec v0.5.1 [INFO] [stderr] Checking cc v1.0.46 [INFO] [stderr] Checking merkle-cbt v0.2.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling blake2b-rs v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling afl v0.4.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking ckb-hash v0.23.0 (https://github.com/nervosnetwork/ckb#c75599c6) [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] error: failed to run custom build command for `afl v0.4.4` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/afl-07eda3da8a43eff0/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 afl-as as afl-g++ afl-clang afl-clang++ *.o *~ a.out core core.[1-9][0-9]* *.stackdump test .test test-instr .test-instr0 .test-instr1 qemu_mode/qemu-2.10.0.tar.bz2 afl-qemu-trace [INFO] [stderr] rm -rf out_dir qemu_mode/qemu-2.10.0 [INFO] [stderr] make -C llvm_mode clean [INFO] [stderr] make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.4.4/afl-2.52b/llvm_mode' [INFO] [stderr] rm -f *.o *.so *~ a.out core core.[1-9][0-9]* test-instr .test-instr0 .test-instr1 [INFO] [stderr] rm -f ../afl-clang-fast ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../afl-clang-fast++ [INFO] [stderr] make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.4.4/afl-2.52b/llvm_mode' [INFO] [stderr] make -C libdislocator clean [INFO] [stderr] make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.4.4/afl-2.52b/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-0.4.4/afl-2.52b/libdislocator' [INFO] [stderr] make -C libtokencap clean [INFO] [stderr] make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.4.4/afl-2.52b/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-0.4.4/afl-2.52b/libtokencap' [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] /usr/bin/ld: cannot open output file .test: Read-only file system [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] make: *** [Makefile:53: test_x86] Error 1 [INFO] [stderr] thread 'main' panicked at 'assertion failed: status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.4.4/build.rs:33:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56186f780fc0 - std::backtrace_rs::backtrace::libunwind::trace::ha1eabb142084ea37 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x56186f780fc0 - std::backtrace_rs::backtrace::trace_unsynchronized::hbb8825661d997281 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56186f780fc0 - std::sys_common::backtrace::_print_fmt::h26d850e2f7183914 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x56186f780fc0 - ::fmt::h3834b06f68a2b012 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x56186f79eecc - core::fmt::write::h3a043650ba7bf668 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/core/src/fmt/mod.rs:1117 [INFO] [stderr] 5: 0x56186f77e715 - std::io::Write::write_fmt::h9c0c8944a1898139 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/io/mod.rs:1510 [INFO] [stderr] 6: 0x56186f7831f0 - std::sys_common::backtrace::_print::h693c0c2cc41d4d10 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x56186f7831f0 - std::sys_common::backtrace::print::h213be73e5670b8ea [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x56186f7831f0 - std::panicking::default_hook::{{closure}}::h2d49a3361cc4e7ea [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x56186f782f3c - std::panicking::default_hook::hd41fbdeba93207ba [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x56186f783853 - std::panicking::rust_panic_with_hook::hcab398664b4bd473 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x56186f7414c8 - std::panicking::begin_panic::{{closure}}::h0b25bcd29acf1536 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panicking.rs:498 [INFO] [stderr] 12: 0x56186f73fdd8 - std::sys_common::backtrace::__rust_end_short_backtrace::h1bf45c61e9c773db [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x56186f7413f3 - std::panicking::begin_panic::he7033907fb2031b5 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panicking.rs:497 [INFO] [stderr] 14: 0x56186f742a36 - build_script_build::build_afl::hf23c11122c537f61 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.4.4/build.rs:33 [INFO] [stderr] 15: 0x56186f74286f - build_script_build::main::h65c5dffbafb0447e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-0.4.4/build.rs:14 [INFO] [stderr] 16: 0x56186f73feab - core::ops::function::FnOnce::call_once::h1fbd8bf8bb989931 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/core/src/ops/function.rs:233 [INFO] [stderr] 17: 0x56186f73fe0e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4dcc0ad63ab6306c [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 18: 0x56186f741111 - std::rt::lang_start::{{closure}}::hd6a1ff2dd567d7d8 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/rt.rs:66 [INFO] [stderr] 19: 0x56186f783c62 - core::ops::function::impls:: for &F>::call_once::hde9814ae740a85dc [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/core/src/ops/function.rs:265 [INFO] [stderr] 20: 0x56186f783c62 - std::panicking::try::do_call::h3026bab8cd7540d7 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panicking.rs:373 [INFO] [stderr] 21: 0x56186f783c62 - std::panicking::try::h852bb5e5a66f7f84 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panicking.rs:337 [INFO] [stderr] 22: 0x56186f783c62 - std::panic::catch_unwind::hfeb0f3dddf7c6a72 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/panic.rs:394 [INFO] [stderr] 23: 0x56186f783c62 - std::rt::lang_start_internal::h32f0ac6e87476559 [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/rt.rs:51 [INFO] [stderr] 24: 0x56186f7410e7 - std::rt::lang_start::hd6369b415a7e3e5a [INFO] [stderr] at /rustc/f6e2f78768c57172b99c3e85892f867894dc7e30/library/std/src/rt.rs:65 [INFO] [stderr] 25: 0x56186f742eca - main [INFO] [stderr] 26: 0x7f3541fc00b3 - __libc_start_main [INFO] [stderr] 27: 0x56186f73e0be - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7e49e324d8fac783e27fd85b3d74d954fdb02744d55212a0f861d3ff323c8196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e49e324d8fac783e27fd85b3d74d954fdb02744d55212a0f861d3ff323c8196", kill_on_drop: false }` [INFO] [stdout] 7e49e324d8fac783e27fd85b3d74d954fdb02744d55212a0f861d3ff323c8196