starting build "83999e6b-c3a6-49bc-92c2-a9f49007ba1f" FETCHSOURCE BUILD Starting Step #0 Step #0: Already have image (with digest): gcr.io/cloud-builders/git Step #0: Cloning into 'oss-fuzz'... Finished Step #0 Starting Step #1 Step #1: Already have image (with digest): gcr.io/cloud-builders/docker Step #1: Sending build context to Docker daemon 6.144kB Step #1: Step 1/4 : FROM gcr.io/oss-fuzz-base/base-builder-rust as builder Step #1: latest: Pulling from oss-fuzz-base/base-builder-rust Step #1: b549f31133a9: Pulling fs layer Step #1: dec9309a56ea: Pulling fs layer Step #1: 2ac36f2efd79: Pulling fs layer Step #1: 5ec988cea38a: Pulling fs layer Step #1: 8e683fb379e8: Pulling fs layer Step #1: 9f891fba8c78: Pulling fs layer Step #1: 25fcf1e6241b: Pulling fs layer Step #1: c668a360339d: Pulling fs layer Step #1: 68e87b77edb8: Pulling fs layer Step #1: f5fb4d6cfdaa: Pulling fs layer Step #1: 51633e1517b0: Pulling fs layer Step #1: e52d90295922: Pulling fs layer Step #1: be0d3e2ef6e6: Pulling fs layer Step #1: 1548ad8a9b5b: Pulling fs layer Step #1: 0f856dba2078: Pulling fs layer Step #1: 2b3f31e343f8: Pulling fs layer Step #1: 366fb5c452b5: Pulling fs layer Step #1: 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27e24efb6f46: Pull complete Step #1: d53d3aad68cc: Pull complete Step #1: 820601777549: Pull complete Step #1: 77cc868e2038: Pull complete Step #1: b51458c0a6fb: Pull complete Step #1: 57e64755c0e5: Pull complete Step #1: 46db2ee818a9: Pull complete Step #1: 992e6bdb5ffa: Pull complete Step #1: 16b329d45733: Pull complete Step #1: ef7fcdab2bae: Pull complete Step #1: Digest: sha256:19aa90ebca7df4f1b00fce3ccebb1ea67862fdd42fd2e9af5704de78fe2b27fe Step #1: Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder-rust:latest Step #1: ---> 61bfee3a5cda Step #1: Step 2/4 : RUN apt-get update Step #1: ---> Running in 5feac500d158 Step #1: Get:1 http://security.ubuntu.com/ubuntu focal-security InRelease [128 kB] Step #1: Hit:2 http://archive.ubuntu.com/ubuntu focal InRelease Step #1: Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB] Step #1: Get:4 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages [4025 kB] Step #1: Hit:5 http://archive.ubuntu.com/ubuntu focal-backports InRelease Step #1: Get:6 http://archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [1286 kB] Step #1: Get:7 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1560 kB] Step #1: Get:8 http://security.ubuntu.com/ubuntu focal-security/universe i386 Packages [842 kB] Step #1: Get:9 http://security.ubuntu.com/ubuntu focal-security/main i386 Packages [1011 kB] Step #1: Get:10 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [4488 kB] Step #1: Get:11 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages [1273 kB] Step #1: Get:12 http://archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages [1004 kB] Step #1: Fetched 15.7 MB in 2s (6352 kB/s) Step #1: Reading package lists... Step #1: Removing intermediate container 5feac500d158 Step #1: ---> 9d4c71a8dc4e Step #1: Step 3/4 : RUN git clone --depth 1 https://github.com/cloud-hypervisor/cloud-hypervisor.git Step #1: ---> Running in 96935e3174cf Step #1: Cloning into 'cloud-hypervisor'... Step #1: Removing intermediate container 96935e3174cf Step #1: ---> 91a183dd25f5 Step #1: Step 4/4 : COPY build.sh $SRC/ Step #1: ---> c52148e2f048 Step #1: Successfully built c52148e2f048 Step #1: Successfully tagged gcr.io/oss-fuzz/cloud-hypervisor:latest Finished Step #1 Starting Step #2 - "srcmap" Step #2 - "srcmap": Already have image: gcr.io/oss-fuzz/cloud-hypervisor Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + SRCMAP=/tmp/fileJ4MovM Step #2 - "srcmap": + echo '{}' Step #2 - "srcmap": + PATHS_TO_SCAN=/src Step #2 - "srcmap": + [[ rust == \g\o ]] Step #2 - "srcmap": ++ find /src -name .git -type d Step #2 - "srcmap": + for DOT_GIT_DIR in $(find $PATHS_TO_SCAN -name ".git" -type d) Step #2 - "srcmap": ++ dirname /src/cloud-hypervisor/.git Step #2 - "srcmap": + GIT_DIR=/src/cloud-hypervisor Step #2 - "srcmap": + cd /src/cloud-hypervisor Step #2 - "srcmap": ++ git config --get remote.origin.url Step #2 - "srcmap": + GIT_URL=https://github.com/cloud-hypervisor/cloud-hypervisor.git Step #2 - "srcmap": ++ git rev-parse HEAD Step #2 - "srcmap": + GIT_REV=966db37f6344a523afd5f294e2d08b0ae3ed1ba5 Step #2 - "srcmap": + jq_inplace /tmp/fileJ4MovM '."/src/cloud-hypervisor" = { type: "git", url: "https://github.com/cloud-hypervisor/cloud-hypervisor.git", rev: "966db37f6344a523afd5f294e2d08b0ae3ed1ba5" }' Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + F=/tmp/file7fkpS9 Step #2 - "srcmap": + cat /tmp/fileJ4MovM Step #2 - "srcmap": + jq '."/src/cloud-hypervisor" = { type: "git", url: "https://github.com/cloud-hypervisor/cloud-hypervisor.git", rev: "966db37f6344a523afd5f294e2d08b0ae3ed1ba5" }' Step #2 - "srcmap": + mv /tmp/file7fkpS9 /tmp/fileJ4MovM Step #2 - "srcmap": ++ find /src -name .svn -type d Step #2 - "srcmap": ++ find /src -name .hg -type d Step #2 - "srcmap": + '[' '' '!=' '' ']' Step #2 - "srcmap": + cat /tmp/fileJ4MovM Step #2 - "srcmap": + rm /tmp/fileJ4MovM Step #2 - "srcmap": { Step #2 - "srcmap": "/src/cloud-hypervisor": { Step #2 - "srcmap": "type": "git", Step #2 - "srcmap": "url": "https://github.com/cloud-hypervisor/cloud-hypervisor.git", Step #2 - "srcmap": "rev": "966db37f6344a523afd5f294e2d08b0ae3ed1ba5" Step #2 - "srcmap": } Step #2 - "srcmap": } Finished Step #2 - "srcmap" Starting Step #3 - "compile-libfuzzer-coverage-x86_64" Step #3 - "compile-libfuzzer-coverage-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": vm.mmap_rnd_bits = 28 Step #3 - "compile-libfuzzer-coverage-x86_64": Compiling libFuzzer to /usr/lib/libFuzzingEngine.a... done. Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": CC=clang Step #3 - "compile-libfuzzer-coverage-x86_64": CXX=clang++ Step #3 - "compile-libfuzzer-coverage-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument Step #3 - "compile-libfuzzer-coverage-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument -stdlib=libc++ Step #3 - "compile-libfuzzer-coverage-x86_64": RUSTFLAGS=--cfg fuzzing -Cdebuginfo=1 -Cforce-frame-pointers -Cinstrument-coverage -C link-arg=-lc++ Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": + cd /src/cloud-hypervisor Step #3 - "compile-libfuzzer-coverage-x86_64": + cargo fuzz build -O Step #3 - "compile-libfuzzer-coverage-x86_64": warning: /src/cloud-hypervisor/vm-device/Cargo.toml: `default-features` is ignored for vfio-ioctls, since `default-features` was not specified for `workspace.dependencies.vfio-ioctls`, this could become a hard error in the future Step #3 - "compile-libfuzzer-coverage-x86_64": warning: /src/cloud-hypervisor/vmm/Cargo.toml: `default-features` is ignored for vfio-ioctls, since `default-features` was not specified for `workspace.dependencies.vfio-ioctls`, this could become a hard error in the future Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating crates.io index Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git repository `https://github.com/firecracker-microvm/micro-http` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git repository `https://github.com/rust-vmm/acpi_tables` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git repository `https://github.com/rust-vmm/vfio` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git repository `https://github.com/rust-vmm/vfio-user` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git repository `https://github.com/rust-vmm/vm-fdt` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloading crates ... Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded anstyle v1.0.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded anstyle-parse v0.2.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded anyhow v1.0.87 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded arbitrary v1.3.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded darling_macro v0.20.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded equivalent v1.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded autocfg v1.3.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded enumflags2 v0.7.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded debug-helper v0.3.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded ident_case v1.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded anstyle-query v1.1.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded uuid-macro-internal v1.10.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded colorchoice v1.0.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded epoll v4.3.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded toml_datetime v0.6.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded paste v1.0.15 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded thiserror-impl v1.0.64 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded thiserror v1.0.64 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded utf8parse v0.2.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded jobserver v0.1.32 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded gdbstub_arch v0.3.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_with_macros v3.9.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zerocopy-derive v0.7.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vmm-sys-util v0.12.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vm-memory v0.15.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zerocopy v0.7.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded syn v2.0.77 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded winnow v0.6.19 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded libc v0.2.158 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded virtio-queue v0.13.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vhost v0.12.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_with v3.9.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_json v1.0.128 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded seccompiler v0.4.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded libfuzzer-sys v0.4.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded hashbrown v0.14.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded gdbstub v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded clap_builder v4.5.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded toml_edit v0.22.22 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde v1.0.208 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rand v0.8.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded memchr v2.7.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded kvm-ioctls v0.18.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded kvm-bindings v0.9.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded indexmap v2.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded darling_core v0.20.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded virtio-bindings v0.2.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded uuid v1.10.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded unicode-ident v1.0.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded spin v0.9.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded signal-hook v0.3.17 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_derive v1.0.208 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded ryu v1.0.18 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded quote v1.0.37 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded proc-macro2 v1.0.86 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded landlock v0.4.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded getrandom v0.2.15 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded flume v0.11.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded cc v1.1.11 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded smallvec v1.13.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded once_cell v1.19.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded num-traits v0.2.19 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded log v0.4.22 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded crc-any v2.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded linux-loader v0.12.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded clap v4.5.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded bitflags v2.6.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded lock_api v0.4.12 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded arc-swap v1.7.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded darling v0.20.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded strsim v0.11.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded shlex v1.3.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded scopeguard v1.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded remain v0.2.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rand_core v0.6.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded ppv-lite86 v0.2.20 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded num_enum v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded nanorand v0.7.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded managed v0.8.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded itoa v1.0.11 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded is_terminal_polyfill v1.70.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded futures-sink v0.3.30 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded fnv v1.0.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded enumflags2_derive v0.7.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded concat-idents v1.1.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded clap_lex v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded byteorder v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded bitflags v1.3.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded signal-hook-registry v1.4.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rand_chacha v0.3.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded proc-macro-crate v3.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded num_enum_derive v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded futures-core v0.3.30 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded cfg-if v1.0.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded anstream v0.6.15 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling proc-macro2 v1.0.86 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling unicode-ident v1.0.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling libc v0.2.158 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde v1.0.208 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling thiserror v1.0.64 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling bitflags v1.3.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling cfg-if v1.0.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling byteorder v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling arc-swap v1.7.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling log v0.4.22 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling bitflags v2.6.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling autocfg v1.3.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling strsim v0.11.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling fnv v1.0.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling ident_case v1.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_json v1.0.128 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling anyhow v1.0.87 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling kvm-ioctls v0.18.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling ryu v1.0.18 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling itoa v1.0.11 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling memchr v2.7.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling scopeguard v1.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling equivalent v1.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling hashbrown v0.14.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling toml_datetime v0.6.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling once_cell v1.19.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling virtio-bindings v0.2.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling winnow v0.6.19 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling futures-core v0.3.30 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling futures-sink v0.3.30 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling utf8parse v0.2.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling paste v1.0.15 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling debug-helper v0.3.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling net_util v0.1.0 (/src/cloud-hypervisor/net_util) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling anstyle-query v1.1.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling colorchoice v1.0.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling is_terminal_polyfill v1.70.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling anstyle v1.0.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling shlex v1.3.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling anstyle-parse v0.2.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling crc-any v2.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling micro_http v0.1.0 (https://github.com/firecracker-microvm/micro-http?branch=main#8182cd55) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling managed v0.8.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling clap_lex v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling smallvec v1.13.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling virtio-devices v0.1.0 (/src/cloud-hypervisor/virtio-devices) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling signal-hook v0.3.17 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vmm v0.1.0 (/src/cloud-hypervisor/vmm) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serial_buffer v0.1.0 (/src/cloud-hypervisor/serial_buffer) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling arbitrary v1.3.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling option_parser v0.1.0 (/src/cloud-hypervisor/option_parser) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling anstream v0.6.15 Step #3 - "compile-libfuzzer-coverage-x86_64": warning: net_util@0.1.0: cargo::rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: virtio-devices@0.1.0: cargo::rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling lock_api v0.4.12 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling num-traits v0.2.19 Step #3 - "compile-libfuzzer-coverage-x86_64": warning: vmm@0.1.0: cargo::rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling clap_builder v4.5.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling indexmap v2.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling spin v0.9.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling quote v1.0.37 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling getrandom v0.2.15 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling jobserver v0.1.32 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling epoll v4.3.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling seccompiler v0.4.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling signal-hook-registry v1.4.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling syn v2.0.77 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rand_core v0.6.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling nanorand v0.7.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling cc v1.1.11 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling flume v0.11.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling gdbstub v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling toml_edit v0.22.22 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling clap v4.5.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling libfuzzer-sys v0.4.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling gdbstub_arch v0.3.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling proc-macro-crate v3.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling darling_core v0.20.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_derive v1.0.208 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling thiserror-impl v1.0.64 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zerocopy-derive v0.7.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling uuid-macro-internal v1.10.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling concat-idents v1.1.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling enumflags2_derive v0.7.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling num_enum_derive v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling remain v0.2.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling darling_macro v0.20.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling enumflags2 v0.7.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zerocopy v0.7.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vm-memory v0.15.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling landlock v0.4.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling ppv-lite86 v0.2.20 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling acpi_tables v0.1.0 (https://github.com/rust-vmm/acpi_tables?branch=main#ca1a473f) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vm-allocator v0.1.0 (/src/cloud-hypervisor/vm-allocator) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling linux-loader v0.12.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling num_enum v0.7.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rand_chacha v0.3.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rand v0.8.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling darling v0.20.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_with_macros v3.9.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling uuid v1.10.0 Step #3 - "compile-libfuzzer-coverage-x86_64": error[E0658]: `#[diagnostic]` attribute name space is experimental Step #3 - "compile-libfuzzer-coverage-x86_64":  --> /rust/registry/src/index.crates.io-6f17d22bba15001f/serde-1.0.208/src/de/mod.rs:537:5 Step #3 - "compile-libfuzzer-coverage-x86_64":  | Step #3 - "compile-libfuzzer-coverage-x86_64": 537 |  diagnostic::on_unimplemented( Step #3 - "compile-libfuzzer-coverage-x86_64":  |  ^^^^^^^^^^ Step #3 - "compile-libfuzzer-coverage-x86_64":  | Step #3 - "compile-libfuzzer-coverage-x86_64":  = note: see issue #111996 for more information Step #3 - "compile-libfuzzer-coverage-x86_64":  = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable Step #3 - "compile-libfuzzer-coverage-x86_64":  = note: this compiler was built on 2024-02-11; consider upgrading it if it is out of date Step #3 - "compile-libfuzzer-coverage-x86_64": Step #3 - "compile-libfuzzer-coverage-x86_64": error[E0658]: `#[diagnostic]` attribute name space is experimental Step #3 - "compile-libfuzzer-coverage-x86_64":  --> /rust/registry/src/index.crates.io-6f17d22bba15001f/serde-1.0.208/src/ser/mod.rs:220:5 Step #3 - "compile-libfuzzer-coverage-x86_64":  | Step #3 - "compile-libfuzzer-coverage-x86_64": 220 |  diagnostic::on_unimplemented( Step #3 - "compile-libfuzzer-coverage-x86_64":  |  ^^^^^^^^^^ Step #3 - "compile-libfuzzer-coverage-x86_64":  | Step #3 - "compile-libfuzzer-coverage-x86_64":  = note: see issue #111996 for more information Step #3 - "compile-libfuzzer-coverage-x86_64":  = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable Step #3 - "compile-libfuzzer-coverage-x86_64":  = note: this compiler was built on 2024-02-11; consider upgrading it if it is out of date Step #3 - "compile-libfuzzer-coverage-x86_64": Step #3 - "compile-libfuzzer-coverage-x86_64": For more information about this error, try `rustc --explain E0658`. Step #3 - "compile-libfuzzer-coverage-x86_64": The following warnings were emitted during compilation: Step #3 - "compile-libfuzzer-coverage-x86_64": Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": warning: serde@1.0.208: cargo:rustc-check-cfg requires -Zcheck-cfg flag Step #3 - "compile-libfuzzer-coverage-x86_64": Step #3 - "compile-libfuzzer-coverage-x86_64": error: could not compile `serde` (lib) due to 2 previous errors Step #3 - "compile-libfuzzer-coverage-x86_64": ******************************************************************************** Step #3 - "compile-libfuzzer-coverage-x86_64": Failed to build. Step #3 - "compile-libfuzzer-coverage-x86_64": To reproduce, run: Step #3 - "compile-libfuzzer-coverage-x86_64": python infra/helper.py build_image cloud-hypervisor Step #3 - "compile-libfuzzer-coverage-x86_64": python infra/helper.py build_fuzzers --sanitizer coverage --engine libfuzzer --architecture x86_64 cloud-hypervisor Step #3 - "compile-libfuzzer-coverage-x86_64": ******************************************************************************** Finished Step #3 - "compile-libfuzzer-coverage-x86_64" ERROR ERROR: build step 3 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1