[INFO] cloning repository https://github.com/pcwizz/async-fuzzing-playbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pcwizz/async-fuzzing-playbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcwizz%2Fasync-fuzzing-playbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcwizz%2Fasync-fuzzing-playbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d625ce5f2468133b64e8507f895ef249fc6f8d8f
[INFO] checking pcwizz/async-fuzzing-playbox against 018018e881e2db0956f229dbb543e21f058d1ce7 for pr-162600
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcwizz%2Fasync-fuzzing-playbox" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pcwizz/async-fuzzing-playbox
[INFO] finished tweaking git repo https://github.com/pcwizz/async-fuzzing-playbox
[INFO] tweaked toml for git repo https://github.com/pcwizz/async-fuzzing-playbox written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pcwizz/async-fuzzing-playbox on toolchain 018018e881e2db0956f229dbb543e21f058d1ce7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pcwizz/async-fuzzing-playbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-4-tc1/source/fuzz/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] [stderr] warning: fuzz/Cargo.toml: unused manifest key: toolchain
[INFO] [stderr] warning: binary `reading_target_future_poll` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../reading_target_future_poll
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `reading-target-future-poll`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 - name = "reading_target_future_poll"
[INFO] [stderr] 45 + name = "reading-target-future-poll"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `reading_target_future_tokio_full` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../reading_target_future_tokio_full
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `reading-target-future-tokio-full`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 - name = "reading_target_future_tokio_full"
[INFO] [stderr] 51 + name = "reading-target-future-tokio-full"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_target_full_tokio` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../simple_target_full_tokio
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-target-full-tokio`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 - name = "simple_target_full_tokio"
[INFO] [stderr] 27 + name = "simple-target-full-tokio"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_target_full_tokio_lazy` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../simple_target_full_tokio_lazy
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-target-full-tokio-lazy`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 - name = "simple_target_full_tokio_lazy"
[INFO] [stderr] 39 + name = "simple-target-full-tokio-lazy"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_target_future_poll` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../simple_target_future_poll
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-target-future-poll`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 - name = "simple_target_future_poll"
[INFO] [stderr] 33 + name = "simple-target-future-poll"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `spawn_target_future_poll` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../spawn_target_future_poll
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `spawn-target-future-poll`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 - name = "spawn_target_future_poll"
[INFO] [stderr] 58 + name = "spawn-target-future-poll"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `spawn_target_tokio_test` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../spawn_target_tokio_test
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `spawn-target-tokio-test`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 - name = "spawn_target_tokio_test"
[INFO] [stderr] 64 + name = "spawn-target-tokio-test"
[INFO] [stderr]    |
[INFO] [stderr] warning: `async_fuzzing_playbox_fuzz` (manifest) generated 8 warnings
[INFO] [stderr] warning: binary `afl_fuzz` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../afl_fuzz
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `afl-fuzz`, convert `package.name`
[INFO] [stderr]   --> afl/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "afl_fuzz"
[INFO] [stderr]  2 + name = "afl-fuzz"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `afl-fuzz`, specify `bin.name`
[INFO] [stderr]   --> afl/Cargo.toml:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ path = "../fuzz_target"
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "afl-fuzz"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `afl_fuzz` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.44.0
[INFO] [stderr]   Downloaded afl v0.15.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408
[INFO] running `Command { std: "docker" "start" "04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/fuzz/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: binary `afl_fuzz` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../afl_fuzz
[INFO] [stderr]    |                          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `afl-fuzz`, convert `package.name`
[INFO] [stderr]   --> afl/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "afl_fuzz"
[INFO] [stderr]  2 + name = "afl-fuzz"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `afl-fuzz`, specify `bin.name`
[INFO] [stderr]   --> afl/Cargo.toml:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ path = "../fuzz_target"
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "afl-fuzz"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `afl_fuzz` (manifest) generated 1 warning
[INFO] [stderr] warning: fuzz/Cargo.toml: unused manifest key: toolchain
[INFO] [stderr] warning: binary `reading_target_future_poll` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../reading_target_future_poll
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `reading-target-future-poll`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 - name = "reading_target_future_poll"
[INFO] [stderr] 45 + name = "reading-target-future-poll"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `reading_target_future_tokio_full` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../reading_target_future_tokio_full
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `reading-target-future-tokio-full`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 - name = "reading_target_future_tokio_full"
[INFO] [stderr] 51 + name = "reading-target-future-tokio-full"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_target_full_tokio` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../simple_target_full_tokio
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-target-full-tokio`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 - name = "simple_target_full_tokio"
[INFO] [stderr] 27 + name = "simple-target-full-tokio"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_target_full_tokio_lazy` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../simple_target_full_tokio_lazy
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-target-full-tokio-lazy`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 - name = "simple_target_full_tokio_lazy"
[INFO] [stderr] 39 + name = "simple-target-full-tokio-lazy"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_target_future_poll` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../simple_target_future_poll
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-target-future-poll`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 - name = "simple_target_future_poll"
[INFO] [stderr] 33 + name = "simple-target-future-poll"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `spawn_target_future_poll` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../spawn_target_future_poll
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `spawn-target-future-poll`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 - name = "spawn_target_future_poll"
[INFO] [stderr] 58 + name = "spawn-target-future-poll"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `spawn_target_tokio_test` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../spawn_target_tokio_test
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `spawn-target-tokio-test`, convert `bin.name`
[INFO] [stderr]   --> fuzz/Cargo.toml:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 - name = "spawn_target_tokio_test"
[INFO] [stderr] 64 + name = "spawn-target-tokio-test"
[INFO] [stderr]    |
[INFO] [stderr] warning: `async_fuzzing_playbox_fuzz` (manifest) generated 8 warnings
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling afl v0.15.15
[INFO] [stderr]     Checking rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.9
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/018018e881e2db0956f229dbb543e21f058d1ce7/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.99/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=60d19e1bd48a5331 -C extra-filename=-bf4e01e3431e55b6 --out-dir /opt/rustwide/target/debug/build/syn/bf4e01e3431e55b6/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/fc1fd0f4d59463bc/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/b3925cc8f83e9ac1/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/fc1fd0f4d59463bc/out/libproc_macro2-fc1fd0f4d59463bc.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/8e0dc74d34c2aef9/out/libquote-8e0dc74d34c2aef9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/b3925cc8f83e9ac1/out/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: libfuzzer-sys@0.4.9: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: libfuzzer-sys@0.4.9: compilation terminated.
[INFO] [stderr] warning: libfuzzer-sys@0.4.9: ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-std=c++17" "-o" "/opt/rustwide/target/debug/build/libfuzzer-sys/01406f1779a380f2/out/e5f0d71fb86e9d6b-FuzzerTracePC.o" "-c" "libfuzzer/FuzzerTracePC.cpp"
[INFO] [stderr] error: failed to run custom build command for `libfuzzer-sys v0.4.9`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libfuzzer-sys/d3c95578245b6234/out/build_script_build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=CUSTOM_LIBFUZZER_PATH
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerTracePC.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerIOWindows.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerMain.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerLoop.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerCrossOver.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerUtil.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerExtFunctionsWindows.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerMerge.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerUtilDarwin.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerExtraCountersWindows.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerUtilLinux.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerExtraCounters.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerUtilFuchsia.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerUtilPosix.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerExtFunctionsWeak.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerInterceptors.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerIO.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerUtilWindows.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerDataFlowTrace.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerIOPosix.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerDriver.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerFork.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerSHA1.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerMutate.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerExtraCountersDarwin.cpp
[INFO] [stderr]   cargo:rerun-if-changed=libfuzzer/FuzzerExtFunctionsDlsym.cpp
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/debug/build/libfuzzer-sys/01406f1779a380f2/out)
[INFO] [stderr]   OPT_LEVEL = Some(0)
[INFO] [stderr]   TARGET = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   HOST = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   RUSTC_WRAPPER = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some(true)
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2,x87)
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=forbid)
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 1
[INFO] [stderr]   cargo:warning=ToolExecError: command did not execute successfully (status code exit status: 1): LC_ALL="C" "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-std=c++17" "-o" "/opt/rustwide/target/debug/build/libfuzzer-sys/01406f1779a380f2/out/e5f0d71fb86e9d6b-FuzzerTracePC.o" "-c" "libfuzzer/FuzzerTracePC.cpp"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-std=c++17" "-o" "/opt/rustwide/target/debug/build/libfuzzer-sys/01406f1779a380f2/out/e5f0d71fb86e9d6b-FuzzerTracePC.o" "-c" "libfuzzer/FuzzerTracePC.cpp"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408", kill_on_drop: false }`
[INFO] [stdout] 04fc0e15728ca7ba5fac13fa978a005466623b8a56a9a5417738ae87d5349408
