[INFO] cloning repository https://github.com/tokahuke/sled-vs-rocksdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tokahuke/sled-vs-rocksdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokahuke%2Fsled-vs-rocksdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokahuke%2Fsled-vs-rocksdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1c4ad59853cc78572572e2d4c5663d587196510
[INFO] documenting tokahuke/sled-vs-rocksdb against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokahuke%2Fsled-vs-rocksdb" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tokahuke/sled-vs-rocksdb on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tokahuke/sled-vs-rocksdb
[INFO] finished tweaking git repo https://github.com/tokahuke/sled-vs-rocksdb
[INFO] tweaked toml for git repo https://github.com/tokahuke/sled-vs-rocksdb written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tokahuke/sled-vs-rocksdb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b23232fd45078ec5e2f4e790f51a280c06b3b850d51eb5ad49c7e9e0c2a5bfee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b23232fd45078ec5e2f4e790f51a280c06b3b850d51eb5ad49c7e9e0c2a5bfee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b23232fd45078ec5e2f4e790f51a280c06b3b850d51eb5ad49c7e9e0c2a5bfee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23232fd45078ec5e2f4e790f51a280c06b3b850d51eb5ad49c7e9e0c2a5bfee", kill_on_drop: false }`
[INFO] [stdout] b23232fd45078ec5e2f4e790f51a280c06b3b850d51eb5ad49c7e9e0c2a5bfee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d67a3c3fd55be597e0f99398dbbccca114a9b6a4d1e5a65bd78dc4ea73503786
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d67a3c3fd55be597e0f99398dbbccca114a9b6a4d1e5a65bd78dc4ea73503786", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.14
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling bindgen v0.49.2
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]     Checking historian v4.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling backtrace v0.3.24
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling cexpr v0.3.5
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling zstd-sys v1.4.12+zstd.1.4.2
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking serde_bytes v0.11.1
[INFO] [stderr]    Compiling librocksdb-sys v6.1.2
[INFO] [stderr]     Checking zstd-safe v1.4.12+zstd.1.4.2
[INFO] [stderr]     Checking zstd v0.4.27+zstd.1.4.2
[INFO] [stderr] error: could not compile `zstd`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name zstd /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zstd-0.4.27+zstd.1.4.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="legacy"' -C metadata=8d600aa685e73c5f -C extra-filename=-8d600aa685e73c5f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern zstd_safe=/opt/rustwide/target/debug/deps/libzstd_safe-37ad0d45d5d415f5.rmeta --cap-lints allow -L native=/opt/rustwide/target/debug/build/zstd-sys-74ae0b986ed73725/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: In file included from rocksdb/db/range_del_aggregator.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/merge_helper.h:14,
[INFO] [stderr] warning:                  from rocksdb/table/get_context.cc:7:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In constructor 'rocksdb::FdWithKeyRange::FdWithKeyRange(rocksdb::FileDescriptor, rocksdb::Slice, rocksdb::Slice, rocksdb::FileMetaData*)':
[INFO] [stderr] warning: rocksdb/db/version_edit.h:178:33: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   178 |         largest_key(_largest_key) {}
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/memtable_list.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/column_family.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/db_impl.h:22,
[INFO] [stderr] warning:                  from rocksdb/db/db_iter.h:13,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.h:16,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.cc:12:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In constructor 'rocksdb::FdWithKeyRange::FdWithKeyRange(rocksdb::FileDescriptor, rocksdb::Slice, rocksdb::Slice, rocksdb::FileMetaData*)':
[INFO] [stderr] warning: rocksdb/db/version_edit.h:178:33: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   178 |         largest_key(_largest_key) {}
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/memtable_list.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/column_family.h:17,
[INFO] [stderr] warning:                  from rocksdb/utilities/blob_db/blob_file.cc:19:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In constructor 'rocksdb::FdWithKeyRange::FdWithKeyRange(rocksdb::FileDescriptor, rocksdb::Slice, rocksdb::Slice, rocksdb::FileMetaData*)':
[INFO] [stderr] warning: rocksdb/db/version_edit.h:178:33: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   178 |         largest_key(_largest_key) {}
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/memtable/hash_skiplist_rep.cc:18:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In constructor 'rocksdb::FdWithKeyRange::FdWithKeyRange(rocksdb::FileDescriptor, rocksdb::Slice, rocksdb::Slice, rocksdb::FileMetaData*)':
[INFO] [stderr] warning: rocksdb/db/version_edit.h:178:33: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   178 |         largest_key(_largest_key) {}
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = rocksdb::FileMetaData; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:249:48:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
[INFO] [stderr] warning:                  from /usr/include/c++/9/bits/char_traits.h:39,
[INFO] [stderr] warning:                  from /usr/include/c++/9/string:40,
[INFO] [stderr] warning:                  from rocksdb/table/get_context.h:7,
[INFO] [stderr] warning:                  from rocksdb/table/get_context.cc:6:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:342:64: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(rocksdb::FileMetaData&&)' first required here
[INFO] [stderr] warning:   342 |  : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }
[INFO] [stderr] warning:       |                                                                ^
[INFO] [stderr] warning: In file included from rocksdb/db/range_del_aggregator.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/merge_helper.h:14,
[INFO] [stderr] warning:                  from rocksdb/table/get_context.cc:7:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, const _T2&) [with _U1 = int&; typename std::enable_if<std::_PCC<true, _T1, _T2>::_MoveCopyPair<true, _U1, _T2>(), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:254:37:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
[INFO] [stderr] warning:                  from /usr/include/c++/9/bits/char_traits.h:39,
[INFO] [stderr] warning:                  from /usr/include/c++/9/string:40,
[INFO] [stderr] warning:                  from rocksdb/table/get_context.h:7,
[INFO] [stderr] warning:                  from rocksdb/table/get_context.cc:6:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:312:51: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(const rocksdb::FileMetaData&)' first required here
[INFO] [stderr] warning:   312 |        : first(std::forward<_U1>(__x)), second(__y) { }
[INFO] [stderr] warning:       |                                                   ^
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/memtable_list.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/column_family.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/db_impl.h:22,
[INFO] [stderr] warning:                  from rocksdb/db/db_iter.h:13,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.h:21,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.cc:12:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In constructor 'rocksdb::FdWithKeyRange::FdWithKeyRange(rocksdb::FileDescriptor, rocksdb::Slice, rocksdb::Slice, rocksdb::FileMetaData*)':
[INFO] [stderr] warning: rocksdb/db/version_edit.h:178:33: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   178 |         largest_key(_largest_key) {}
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = rocksdb::FileMetaData; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:249:48:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
[INFO] [stderr] warning:                  from /usr/include/c++/9/bits/char_traits.h:39,
[INFO] [stderr] warning:                  from /usr/include/c++/9/string:40,
[INFO] [stderr] warning:                  from rocksdb/include/rocksdb/slice_transform.h:17,
[INFO] [stderr] warning:                  from rocksdb/memtable/hash_skiplist_rep.h:11,
[INFO] [stderr] warning:                  from rocksdb/memtable/hash_skiplist_rep.cc:8:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:342:64: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(rocksdb::FileMetaData&&)' first required here
[INFO] [stderr] warning:   342 |  : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }
[INFO] [stderr] warning:       |                                                                ^
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/memtable/hash_skiplist_rep.cc:18:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, const _T2&) [with _U1 = int&; typename std::enable_if<std::_PCC<true, _T1, _T2>::_MoveCopyPair<true, _U1, _T2>(), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:254:37:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
[INFO] [stderr] warning:                  from /usr/include/c++/9/bits/char_traits.h:39,
[INFO] [stderr] warning:                  from /usr/include/c++/9/string:40,
[INFO] [stderr] warning:                  from rocksdb/include/rocksdb/slice_transform.h:17,
[INFO] [stderr] warning:                  from rocksdb/memtable/hash_skiplist_rep.h:11,
[INFO] [stderr] warning:                  from rocksdb/memtable/hash_skiplist_rep.cc:8:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:312:51: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(const rocksdb::FileMetaData&)' first required here
[INFO] [stderr] warning:   312 |        : first(std::forward<_U1>(__x)), second(__y) { }
[INFO] [stderr] warning:       |                                                   ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = rocksdb::FileMetaData; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_Tp1> >::construct(std::allocator_traits<std::allocator<_Tp1> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_Tp1> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:249:48:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
[INFO] [stderr] warning:                  from /usr/include/c++/9/memory:62,
[INFO] [stderr] warning:                  from rocksdb/utilities/blob_db/blob_file.h:9,
[INFO] [stderr] warning:                  from rocksdb/utilities/blob_db/blob_file.cc:6:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:342:64: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(rocksdb::FileMetaData&&)' first required here
[INFO] [stderr] warning:   342 |  : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }
[INFO] [stderr] warning:       |                                                                ^
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/memtable_list.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/column_family.h:17,
[INFO] [stderr] warning:                  from rocksdb/utilities/blob_db/blob_file.cc:19:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, const _T2&) [with _U1 = int&; typename std::enable_if<std::_PCC<true, _T1, _T2>::_MoveCopyPair<true, _U1, _T2>(), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_Tp1> >::construct(std::allocator_traits<std::allocator<_Tp1> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_Tp1> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:254:37:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
[INFO] [stderr] warning:                  from /usr/include/c++/9/memory:62,
[INFO] [stderr] warning:                  from rocksdb/utilities/blob_db/blob_file.h:9,
[INFO] [stderr] warning:                  from rocksdb/utilities/blob_db/blob_file.cc:6:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:312:51: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(const rocksdb::FileMetaData&)' first required here
[INFO] [stderr] warning:   312 |        : first(std::forward<_U1>(__x)), second(__y) { }
[INFO] [stderr] warning:       |                                                   ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = rocksdb::FileMetaData; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:249:48:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/utility:70,
[INFO] [stderr] warning:                  from /usr/include/c++/9/tuple:38,
[INFO] [stderr] warning:                  from /usr/include/c++/9/mutex:38,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.h:9,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.cc:12:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:342:64: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(rocksdb::FileMetaData&&)' first required here
[INFO] [stderr] warning:   342 |  : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }
[INFO] [stderr] warning:       |                                                                ^
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/memtable_list.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/column_family.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/db_impl.h:22,
[INFO] [stderr] warning:                  from rocksdb/db/db_iter.h:13,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.h:16,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.cc:12:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, const _T2&) [with _U1 = int&; typename std::enable_if<std::_PCC<true, _T1, _T2>::_MoveCopyPair<true, _U1, _T2>(), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:254:37:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/utility:70,
[INFO] [stderr] warning:                  from /usr/include/c++/9/tuple:38,
[INFO] [stderr] warning:                  from /usr/include/c++/9/mutex:38,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.h:9,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/pessimistic_transaction_db.cc:12:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:312:51: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(const rocksdb::FileMetaData&)' first required here
[INFO] [stderr] warning:   312 |        : first(std::forward<_U1>(__x)), second(__y) { }
[INFO] [stderr] warning:       |                                                   ^
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = int&; _U2 = rocksdb::FileMetaData; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, rocksdb::FileMetaData}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:249:48:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/utility:70,
[INFO] [stderr] warning:                  from /usr/include/c++/9/tuple:38,
[INFO] [stderr] warning:                  from /usr/include/c++/9/mutex:38,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.h:14,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.cc:12:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:342:64: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(rocksdb::FileMetaData&&)' first required here
[INFO] [stderr] warning:   342 |  : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }
[INFO] [stderr] warning:       |                                                                ^
[INFO] [stderr] warning: In file included from rocksdb/db/memtable.h:21,
[INFO] [stderr] warning:                  from rocksdb/db/memtable_list.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/column_family.h:17,
[INFO] [stderr] warning:                  from rocksdb/db/db_impl.h:22,
[INFO] [stderr] warning:                  from rocksdb/db/db_iter.h:13,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.h:21,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.cc:12:
[INFO] [stderr] warning: rocksdb/db/version_edit.h: In instantiation of 'constexpr std::pair<_T1, _T2>::pair(_U1&&, const _T2&) [with _U1 = int&; typename std::enable_if<std::_PCC<true, _T1, _T2>::_MoveCopyPair<true, _U1, _T2>(), bool>::type <anonymous> = true; _T1 = int; _T2 = rocksdb::FileMetaData]':
[INFO] [stderr] warning: /usr/include/c++/9/ext/new_allocator.h:147:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/alloc_traits.h:484:4:   required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, rocksdb::FileMetaData>; _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: /usr/include/c++/9/bits/vector.tcc:115:30:   required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {int&, const rocksdb::FileMetaData&}; _Tp = std::pair<int, rocksdb::FileMetaData>; _Alloc = std::allocator<std::pair<int, rocksdb::FileMetaData> >]'
[INFO] [stderr] warning: rocksdb/db/version_edit.h:254:37:   required from here
[INFO] [stderr] warning: rocksdb/db/version_edit.h:86:8: warning: implicitly-declared 'constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:    86 | struct FileMetaData {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: rocksdb/db/version_edit.h:55:19: note: because 'rocksdb::FileDescriptor' has user-provided 'rocksdb::FileDescriptor& rocksdb::FileDescriptor::operator=(const rocksdb::FileDescriptor&)'
[INFO] [stderr] warning:    55 |   FileDescriptor& operator=(const FileDescriptor& fd) {
[INFO] [stderr] warning:       |                   ^~~~~~~~
[INFO] [stderr] warning: In file included from /usr/include/c++/9/utility:70,
[INFO] [stderr] warning:                  from /usr/include/c++/9/tuple:38,
[INFO] [stderr] warning:                  from /usr/include/c++/9/mutex:38,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.h:14,
[INFO] [stderr] warning:                  from rocksdb/utilities/transactions/write_prepared_txn_db.cc:12:
[INFO] [stderr] warning: /usr/include/c++/9/bits/stl_pair.h:312:51: note: synthesized method 'rocksdb::FileMetaData::FileMetaData(const rocksdb::FileMetaData&)' first required here
[INFO] [stderr] warning:   312 |        : first(std::forward<_U1>(__x)), second(__y) { }
[INFO] [stderr] warning:       |                                                   ^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d67a3c3fd55be597e0f99398dbbccca114a9b6a4d1e5a65bd78dc4ea73503786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67a3c3fd55be597e0f99398dbbccca114a9b6a4d1e5a65bd78dc4ea73503786", kill_on_drop: false }`
[INFO] [stdout] d67a3c3fd55be597e0f99398dbbccca114a9b6a4d1e5a65bd78dc4ea73503786