[INFO] updating cached repository https://github.com/Nemo157/afl-rs-logo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0598175432261e0fb5a2262ba48f1ed179032edf
[INFO] checking Nemo157/afl-rs-logo against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNemo157%2Fafl-rs-logo" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nemo157/afl-rs-logo on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Nemo157/afl-rs-logo
[INFO] finished tweaking git repo https://github.com/Nemo157/afl-rs-logo
[INFO] tweaked toml for git repo https://github.com/Nemo157/afl-rs-logo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Nemo157/afl-rs-logo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0dd7f40a68ef18c29c0e624ef57d5b7aa32a570984e97da1901ba50802959e23
[INFO] running `"docker" "start" "-a" "0dd7f40a68ef18c29c0e624ef57d5b7aa32a570984e97da1901ba50802959e23"`
[INFO] [stderr]    Compiling gcc v0.3.40
[INFO] [stderr]     Checking jpeg-decoder v0.1.10
[INFO] [stderr]    Compiling quale v1.0.0
[INFO] [stderr]     Checking gif v0.9.0
[INFO] [stderr]     Checking clap v2.16.4
[INFO] [stderr]    Compiling afl-sys v0.1.5
[INFO] [stderr]    Compiling afl-plugin v0.1.5
[INFO] [stderr]    Compiling afl v0.1.5
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: afl-llvm-pass.so.cc:49:19: error: conflicting return type specified for 'virtual const char* {anonymous}::AFLCoverage::getPassName() const'
[INFO] [stderr] warning:        const char *getPassName() const override {
[INFO] [stderr] warning:                    ^~~~~~~~~~~
[INFO] [stderr] warning: In file included from /usr/lib/llvm-6.0/include/llvm/IR/DataLayout.h:29:0,
[INFO] [stderr] warning:                  from /usr/lib/llvm-6.0/include/llvm/IR/IRBuilder.h:27,
[INFO] [stderr] warning:                  from afl-llvm-pass.so.cc:30:
[INFO] [stderr] warning: /usr/lib/llvm-6.0/include/llvm/Pass.h:97:21: error:   overriding 'virtual llvm::StringRef llvm::Pass::getPassName() const'
[INFO] [stderr] warning:    virtual StringRef getPassName() const;
[INFO] [stderr] warning:                      ^~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `afl-plugin v0.1.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/afl-plugin-50c88433fec853b8/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] PROFILE = Some("debug")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] debug=true opt-level=2
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXX = None
[INFO] [stderr] CXX = None
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXXFLAGS = None
[INFO] [stderr] CXXFLAGS = None
[INFO] [stderr] running: "c++" "-O2" "-ffunction-sections" "-fdata-sections" "-g" "-m64" "-fPIC" "-fPIC" "-Wall" "-Werror" "-fno-rtti" "-c" "-I/usr/lib/llvm-6.0/include" "-std=c++0x" "-fuse-ld=gold" "-Wl,--no-keep-files-mapped" "-Wl,--no-map-whole-files" "-fPIC" "-fvisibility-inlines-hidden" "-Werror=date-time" "-std=c++11" "-Wall" "-W" "-Wno-unused-parameter" "-Wwrite-strings" "-Wcast-qual" "-Wno-missing-field-initializers" "-pedantic" "-Wno-long-long" "-Wno-maybe-uninitialized" "-Wdelete-non-virtual-dtor" "-Wno-comment" "-ffunction-sections" "-fdata-sections" "-O2" "-DNDEBUG" "-fno-exceptions" "-D_GNU_SOURCE" "-D__STDC_CONSTANT_MACROS" "-D__STDC_FORMAT_MACROS" "-D__STDC_LIMIT_MACROS" "-o" "/opt/rustwide/target/debug/build/afl-plugin-91aa39f2feaca5ec/out/afl-llvm-pass.so.o" "-c" "afl-llvm-pass.so.cc"
[INFO] [stderr] cargo:warning=afl-llvm-pass.so.cc:49:19: error: conflicting return type specified for 'virtual const char* {anonymous}::AFLCoverage::getPassName() const'
[INFO] [stderr] cargo:warning=       const char *getPassName() const override {
[INFO] [stderr] cargo:warning=                   ^~~~~~~~~~~
[INFO] [stderr] cargo:warning=In file included from /usr/lib/llvm-6.0/include/llvm/IR/DataLayout.h:29:0,
[INFO] [stderr] cargo:warning=                 from /usr/lib/llvm-6.0/include/llvm/IR/IRBuilder.h:27,
[INFO] [stderr] cargo:warning=                 from afl-llvm-pass.so.cc:30:
[INFO] [stderr] cargo:warning=/usr/lib/llvm-6.0/include/llvm/Pass.h:97:21: error:   overriding 'virtual llvm::StringRef llvm::Pass::getPassName() const'
[INFO] [stderr] cargo:warning=   virtual StringRef getPassName() const;
[INFO] [stderr] cargo:warning=                     ^~~~~~~~~~~
[INFO] [stderr] ExitStatus(ExitStatus(256))
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] command did not execute successfully, got: exit code: 1
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'explicit panic', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.40/src/lib.rs:1006:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x564fc2ff1334 - backtrace::backtrace::libunwind::trace::h9e598fcb10d5c4f5
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x564fc2ff1334 - backtrace::backtrace::trace_unsynchronized::hbfbd58fbb4a2603e
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x564fc2ff1334 - std::sys_common::backtrace::_print_fmt::hacb596a8013761df
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x564fc2ff1334 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha1ba73c9085723eb
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x564fc301663c - core::fmt::write::hb4ac1e8a8c800611
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x564fc2fed613 - std::io::Write::write_fmt::ha413e6029f4d499f
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x564fc2ff39b5 - std::sys_common::backtrace::_print::h5afa8b3832cd03b8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x564fc2ff39b5 - std::sys_common::backtrace::print::h49229e3486b70f83
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x564fc2ff39b5 - std::panicking::default_hook::{{closure}}::hcfefd5f4943f3aa9
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x564fc2ff36f2 - std::panicking::default_hook::h4c2b6d8d034c53de
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x564fc2ff3fc2 - std::panicking::rust_panic_with_hook::hf8cee70c0118d2cc
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x564fc2fd60d1 - std::panicking::begin_panic::h3fe2a73aac5ef3af
[INFO] [stderr]                                at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/panicking.rs:438
[INFO] [stderr]   12:     0x564fc2fb9d09 - gcc::fail::ha4aaec9ab50b68d9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.40/src/lib.rs:1006
[INFO] [stderr]   13:     0x564fc2fb9a8d - gcc::run::hbb25797cec61330e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.40/src/lib.rs:1000
[INFO] [stderr]   14:     0x564fc2fb02a2 - gcc::Config::compile_object::hfa0f2f230542f23c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.40/src/lib.rs:435
[INFO] [stderr]   15:     0x564fc2fafb99 - gcc::Config::compile_objects::h21c3fc1184488c16
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.40/src/lib.rs:405
[INFO] [stderr]   16:     0x564fc2faeb60 - gcc::Config::compile::h8ee9818a0d82704c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.40/src/lib.rs:353
[INFO] [stderr]   17:     0x564fc2fa8130 - build_script_build::main::h70374b9fd2d71203
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/afl-plugin-0.1.5/build.rs:69
[INFO] [stderr]   18:     0x564fc2fa99fb - std::rt::lang_start::{{closure}}::ha092513bdd9a239e
[INFO] [stderr]                                at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/rt.rs:67
[INFO] [stderr]   19:     0x564fc2ff4408 - std::rt::lang_start_internal::{{closure}}::h4c4631d379953dd0
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   20:     0x564fc2ff4408 - std::panicking::try::do_call::hc26b3db2421dedbb
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   21:     0x564fc2ff4408 - std::panicking::try::h4da6835c8705b8a7
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   22:     0x564fc2ff4408 - std::panic::catch_unwind::h02aff520273fa6b1
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   23:     0x564fc2ff4408 - std::rt::lang_start_internal::he0572ca212cb5ef4
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   24:     0x564fc2fa99d7 - std::rt::lang_start::ha5f51c4ff308d594
[INFO] [stderr]                                at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/rt.rs:67
[INFO] [stderr]   25:     0x564fc2fa821a - main
[INFO] [stderr]   26:     0x7f9a18a24b97 - __libc_start_main
[INFO] [stderr]   27:     0x564fc2fa726a - _start
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0dd7f40a68ef18c29c0e624ef57d5b7aa32a570984e97da1901ba50802959e23"`
[INFO] running `"docker" "rm" "-f" "0dd7f40a68ef18c29c0e624ef57d5b7aa32a570984e97da1901ba50802959e23"`
[INFO] [stdout] 0dd7f40a68ef18c29c0e624ef57d5b7aa32a570984e97da1901ba50802959e23
