[INFO] fetching crate yakvdb 0.6.2...
[INFO] checking yakvdb-0.6.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate yakvdb 0.6.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate yakvdb 0.6.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yakvdb 0.6.2
[INFO] finished tweaking crates.io crate yakvdb 0.6.2
[INFO] tweaked toml for crates.io crate yakvdb 0.6.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate yakvdb 0.6.2 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rocksdb v0.20.1
[INFO] [stderr]   Downloaded lz4-sys v1.9.4
[INFO] [stderr]   Downloaded libc v0.2.114
[INFO] [stderr]   Downloaded tokio v1.28.2
[INFO] [stderr]   Downloaded libz-sys v1.1.9
[INFO] [stderr]   Downloaded librocksdb-sys v0.10.0+7.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8efffd76beddcca5892127b85430709d7631f9727ca5d67c4eae3fd255739283
[INFO] running `Command { std: "docker" "start" "-a" "8efffd76beddcca5892127b85430709d7631f9727ca5d67c4eae3fd255739283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8efffd76beddcca5892127b85430709d7631f9727ca5d67c4eae3fd255739283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efffd76beddcca5892127b85430709d7631f9727ca5d67c4eae3fd255739283", kill_on_drop: false }`
[INFO] [stdout] 8efffd76beddcca5892127b85430709d7631f9727ca5d67c4eae3fd255739283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f95d0bbc5179e36a9a4c6498564a5aa476548dd76be040655d42ba0246dc6779
[INFO] running `Command { std: "docker" "start" "-a" "f95d0bbc5179e36a9a4c6498564a5aa476548dd76be040655d42ba0246dc6779", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.114
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling libz-sys v1.1.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling lz4-sys v1.9.4
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking yakvdb v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `len` and `keys` are never used
[INFO] [stdout]   --> src/util/cache.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub(crate) trait Cache<K: Clone + Eq + PartialEq + Hash, V> {
[INFO] [stdout]    |                  ----- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn len(&self) -> usize;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 14 |     fn keys(&self) -> Vec<K>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling librocksdb-sys v0.10.0+7.9.2
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: compilation terminated.
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: compilation terminated.
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: compilation terminated.
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@0.10.0+7.9.2: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v0.10.0+7.9.2`
[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/librocksdb-sys-40ef34c6c4951e59/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=ROCKSDB_COMPILE
[INFO] [stderr]   cargo:rerun-if-env-changed=ROCKSDB_LIB_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=ROCKSDB_STATIC
[INFO] [stderr]   cargo:rerun-if-changed=rocksdb/
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[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=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:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = 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")
[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=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:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[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=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:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/cache_entry_roles.o" "-c" "rocksdb/cache/cache_entry_roles.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/cache_reservation_manager.o" "-c" "rocksdb/cache/cache_reservation_manager.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/cache_key.o" "-c" "rocksdb/cache/cache_key.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/charged_cache.o" "-c" "rocksdb/cache/charged_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/clock_cache.o" "-c" "rocksdb/cache/clock_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/lru_cache.o" "-c" "rocksdb/cache/lru_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/secondary_cache.o" "-c" "rocksdb/cache/secondary_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/compressed_secondary_cache.o" "-c" "rocksdb/cache/compressed_secondary_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/sharded_cache.o" "-c" "rocksdb/cache/sharded_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/db/arena_wrapped_db_iter.o" "-c" "rocksdb/db/arena_wrapped_db_iter.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/db/blob/blob_fetcher.o" "-c" "rocksdb/db/blob/blob_fetcher.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/db/blob/blob_file_addition.o" "-c" "rocksdb/db/blob/blob_file_addition.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/db/blob/blob_contents.o" "-c" "rocksdb/db/blob/blob_contents.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/db/blob/blob_file_builder.o" "-c" "rocksdb/db/blob/blob_file_builder.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/db/blob/blob_file_cache.o" "-c" "rocksdb/db/blob/blob_file_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/cache.o" "-c" "rocksdb/cache/cache.cc"
[INFO] [stderr]   cargo:warning=c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/db/blob/blob_file_garbage.o" "-c" "rocksdb/db/blob/blob_file_garbage.cc"
[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: 1
[INFO] [stderr]   cargo:warning=c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[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: 1
[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]   error: 'rustfmt' is not installed for the custom toolchain 'f609b7e0586f81fefb3523e3e17adf779ac416be'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "/opt/rustwide/target/debug/build/lz4-sys-b3bed637f24d9b3e/out/include" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/zstd-sys-2.0.8+zstd.1.5.5/zstd/lib" "-I" "/opt/rustwide/target/debug/build/libz-sys-8d145188d3e298fc/out/include" "-I" "/opt/rustwide/target/debug/build/bzip2-sys-c93327a020418414/out/include" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-msse2" "-std=c++17" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-89beb6c140aa36ba/out/rocksdb/cache/charged_cache.o" "-c" "rocksdb/cache/charged_cache.cc" with args "c++" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "f95d0bbc5179e36a9a4c6498564a5aa476548dd76be040655d42ba0246dc6779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f95d0bbc5179e36a9a4c6498564a5aa476548dd76be040655d42ba0246dc6779", kill_on_drop: false }`
[INFO] [stdout] f95d0bbc5179e36a9a4c6498564a5aa476548dd76be040655d42ba0246dc6779