[INFO] fetching crate idgend 0.1.0...
[INFO] checking idgend-0.1.0 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate idgend 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate idgend 0.1.0 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate idgend 0.1.0
[INFO] finished tweaking crates.io crate idgend 0.1.0
[INFO] tweaked toml for crates.io crate idgend 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate idgend 0.1.0 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" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.9
[INFO] [stderr]   Downloaded tracing-futures v0.2.3
[INFO] [stderr]   Downloaded tonic-build v0.1.1
[INFO] [stderr]   Downloaded tower-timeout v0.3.0
[INFO] [stderr]   Downloaded tonic v0.1.1
[INFO] [stderr]   Downloaded tower-layer v0.3.0
[INFO] [stderr]   Downloaded tower-make v0.3.0
[INFO] [stderr]   Downloaded tower-load-shed v0.3.0
[INFO] [stderr]   Downloaded multimap v0.8.0
[INFO] [stderr]   Downloaded tower-ready-cache v0.3.1
[INFO] [stderr]   Downloaded async-trait v0.1.24
[INFO] [stderr]   Downloaded proc-macro-error v0.4.11
[INFO] [stderr]   Downloaded winapi-util v0.1.3
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.11
[INFO] [stderr]   Downloaded miow v0.3.3
[INFO] [stderr]   Downloaded pin-project-internal v0.4.8
[INFO] [stderr]   Downloaded structopt-derive v0.4.5
[INFO] [stderr]   Downloaded clang-sys v0.29.2
[INFO] [stderr]   Downloaded tower-util v0.3.0
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.12
[INFO] [stderr]   Downloaded pin-project v0.4.8
[INFO] [stderr]   Downloaded tracing v0.1.13
[INFO] [stderr]   Downloaded rocksdb v0.13.0
[INFO] [stderr]   Downloaded structopt v0.3.12
[INFO] [stderr]   Downloaded tracing-core v0.1.10
[INFO] [stderr]   Downloaded nom v5.1.1
[INFO] [stderr]   Downloaded hyper v0.13.4
[INFO] [stderr]   Downloaded h2 v0.2.2
[INFO] [stderr]   Downloaded tower-limit v0.3.0
[INFO] [stderr]   Downloaded bindgen v0.53.2
[INFO] [stderr]   Downloaded tower-retry v0.3.0
[INFO] [stderr]   Downloaded mio-named-pipes v0.1.6
[INFO] [stderr]   Downloaded regex v1.3.5
[INFO] [stderr]   Downloaded tower v0.3.1
[INFO] [stderr]   Downloaded tower-discover v0.3.0
[INFO] [stderr]   Downloaded tower-buffer v0.3.0
[INFO] [stderr]   Downloaded tower-balance v0.3.0
[INFO] [stderr]   Downloaded tracing-attributes v0.1.7
[INFO] [stderr]   Downloaded anyhow v1.0.27
[INFO] [stderr]   Downloaded prost-types v0.6.1
[INFO] [stderr]   Downloaded tower-load v0.3.0
[INFO] [stderr]   Downloaded socket2 v0.3.11
[INFO] [stderr]   Downloaded prost-build v0.6.1
[INFO] [stderr]   Downloaded librocksdb-sys v6.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 381dd0f959d743813d9e1a1b271cfff96f67816bb30e5d4d7755457830bd5577
[INFO] running `Command { std: "docker" "start" "-a" "381dd0f959d743813d9e1a1b271cfff96f67816bb30e5d4d7755457830bd5577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "381dd0f959d743813d9e1a1b271cfff96f67816bb30e5d4d7755457830bd5577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381dd0f959d743813d9e1a1b271cfff96f67816bb30e5d4d7755457830bd5577", kill_on_drop: false }`
[INFO] [stdout] 381dd0f959d743813d9e1a1b271cfff96f67816bb30e5d4d7755457830bd5577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab4ee0c5ebda666043a493d09e769e6544383fe2cc626c8e8b0ffa4822882ebc
[INFO] running `Command { std: "docker" "start" "-a" "ab4ee0c5ebda666043a493d09e769e6544383fe2cc626c8e8b0ffa4822882ebc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking arc-swap v0.4.5
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]     Checking pin-project-lite v0.1.4
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]     Checking futures-sink v0.3.4
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking tower-layer v0.3.0
[INFO] [stderr]    Compiling clang-sys v0.29.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking tracing-core v0.1.10
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bindgen v0.53.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]     Checking http v0.2.0
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling multimap v0.8.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking tower-discover v0.3.0
[INFO] [stderr]     Checking tower-load-shed v0.3.0
[INFO] [stderr]     Checking tracing-futures v0.2.3
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking structopt v0.3.12
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tower-timeout v0.3.0
[INFO] [stderr]     Checking tower-retry v0.3.0
[INFO] [stderr]     Checking tower-load v0.3.0
[INFO] [stderr]     Checking tower-make v0.3.0
[INFO] [stderr]     Checking tower-util v0.3.0
[INFO] [stderr]     Checking tower-ready-cache v0.3.1
[INFO] [stderr]     Checking tower-buffer v0.3.0
[INFO] [stderr]     Checking tower-limit v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking tower-balance v0.3.0
[INFO] [stderr]     Checking h2 v0.2.2
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking tower v0.3.1
[INFO] [stderr]    Compiling tonic-build v0.1.1
[INFO] [stderr]    Compiling librocksdb-sys v6.6.4
[INFO] [stderr]    Compiling idgend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.13.4
[INFO] [stderr] error: failed to run custom build command for `idgend v0.1.0 (/opt/rustwide/workdir)`
[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/idgend-a25a2eedac68c938/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   out: Output { status: ExitStatus(unix_wait_status(256)), stdout: "", stderr: "error: 'rustfmt' is not installed for the custom toolchain '3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777'.\nnote: this is a custom toolchain, which cannot use `rustup component add`\nhelp: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`\n" }
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tonic-build-0.1.1/src/lib.rs:229:9:
[INFO] [stderr]   assertion failed: out.status.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63da13f5a1ca - std::backtrace_rs::backtrace::libunwind::trace::hc8717ea3ff88efc7
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x63da13f5a1ca - std::backtrace_rs::backtrace::trace_unsynchronized::h4cb12a240f50bc9d
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x63da13f5a1ca - std::sys::backtrace::_print_fmt::hfb8f4575e12be528
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x63da13f5a1ca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h7767b02c5430d02b
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x63da13f819f3 - core::fmt::rt::Argument::fmt::h8658c1a0a94d2676
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x63da13f819f3 - core::fmt::write::hd9cf23088539bf85
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/core/src/fmt/mod.rs:1190:21
[INFO] [stderr]      6:     0x63da13f57043 - std::io::Write::write_fmt::h516df85bf7181425
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/io/mod.rs:1839:15
[INFO] [stderr]      7:     0x63da13f5a012 - std::sys::backtrace::BacktraceLock::print::h5907c3622e037863
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x63da13f5b36a - std::panicking::default_hook::{{closure}}::h13cd352e0714d74b
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:268:22
[INFO] [stderr]      9:     0x63da13f5b1b0 - std::panicking::default_hook::ha087b22e6b135389
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:295:9
[INFO] [stderr]     10:     0x63da13f5ba68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0b931271e22b4f39
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/alloc/src/boxed.rs:2468:9
[INFO] [stderr]     11:     0x63da13f5ba68 - std::panicking::rust_panic_with_hook::ha12d21b564771d78
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:809:13
[INFO] [stderr]     12:     0x63da13f5b7f6 - std::panicking::begin_panic_handler::{{closure}}::h29f91f01f78dfedc
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:667:13
[INFO] [stderr]     13:     0x63da13f5a6a9 - std::sys::backtrace::__rust_end_short_backtrace::h1e39edc6648a642b
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     14:     0x63da13f5b4bc - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:665:5
[INFO] [stderr]     15:     0x63da13f7fde0 - core::panicking::panic_fmt::hea12f2402e677eaa
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x63da13f7fe6c - core::panicking::panic::h1582cd2b219d28d1
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/core/src/panicking.rs:152:5
[INFO] [stderr]     17:     0x63da13d81c9c - tonic_build::fmt::hb7c3a2c73e89a535
[INFO] [stderr]     18:     0x63da13d5f449 - tonic_build::Builder::compile::hac669119a3fa391b
[INFO] [stderr]     19:     0x63da13d5ed3c - tonic_build::compile_protos::hc5311b809c5b587c
[INFO] [stderr]     20:     0x63da13d6b975 - build_script_build::main::h101d83b46117b8cb
[INFO] [stderr]     21:     0x63da13d5ff33 - core::ops::function::FnOnce::call_once::h67b367bf55806140
[INFO] [stderr]     22:     0x63da13d55936 - std::sys::backtrace::__rust_begin_short_backtrace::h01055f78126d4bf9
[INFO] [stderr]     23:     0x63da13d5f5f9 - std::rt::lang_start::{{closure}}::h2e560bb96d63fd0f
[INFO] [stderr]     24:     0x63da13f52ce7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hdcc69c5250d896c3
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     25:     0x63da13f52ce7 - std::panicking::try::do_call::h8e74087e18c529fb
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:557:40
[INFO] [stderr]     26:     0x63da13f52ce7 - std::panicking::try::hafe5958fa1de7ce5
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:520:19
[INFO] [stderr]     27:     0x63da13f52ce7 - std::panic::catch_unwind::he7dd6e3079677b88
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panic.rs:358:14
[INFO] [stderr]     28:     0x63da13f52ce7 - std::rt::lang_start_internal::{{closure}}::h3deb900feda3337f
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/rt.rs:174:48
[INFO] [stderr]     29:     0x63da13f52ce7 - std::panicking::try::do_call::h320a9b5b747cda95
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:557:40
[INFO] [stderr]     30:     0x63da13f52ce7 - std::panicking::try::h91bf02fd4fee4183
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panicking.rs:520:19
[INFO] [stderr]     31:     0x63da13f52ce7 - std::panic::catch_unwind::h19dd28683f4d8ff7
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/panic.rs:358:14
[INFO] [stderr]     32:     0x63da13f52ce7 - std::rt::lang_start_internal::h02315d8cca736b32
[INFO] [stderr]                                  at /rustc/3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777/library/std/src/rt.rs:174:20
[INFO] [stderr]     33:     0x63da13d5f5d7 - std::rt::lang_start::hb6a648cda44fa5e6
[INFO] [stderr]     34:     0x63da13d6b9e5 - main
[INFO] [stderr]     35:     0x7fe365dded90 - <unknown>
[INFO] [stderr]     36:     0x7fe365ddee40 - __libc_start_main
[INFO] [stderr]     37:     0x63da13d557d5 - _start
[INFO] [stderr]     38:                0x0 - <unknown>
[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: librocksdb-sys@6.6.4: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@6.6.4: compilation terminated.
[INFO] [stderr] warning: librocksdb-sys@6.6.4: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@6.6.4: compilation terminated.
[INFO] [stderr] warning: librocksdb-sys@6.6.4: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@6.6.4: compilation terminated.
[INFO] [stderr] warning: librocksdb-sys@6.6.4: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: librocksdb-sys@6.6.4: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v6.6.4`
[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-ec81d1feda5feb86/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-changed=rocksdb/
[INFO] [stderr]   cargo:rerun-if-changed=snappy/
[INFO] [stderr]   cargo:rerun-if-changed=lz4/
[INFO] [stderr]   cargo:rerun-if-changed=zstd/
[INFO] [stderr]   cargo:rerun-if-changed=zlib/
[INFO] [stderr]   cargo:rerun-if-changed=bzip2/
[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]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   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" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/cache/clock_cache.o" "-c" "rocksdb/cache/clock_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/column_family.o" "-c" "rocksdb/db/column_family.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/cache/lru_cache.o" "-c" "rocksdb/cache/lru_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/c.o" "-c" "rocksdb/db/c.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/cache/sharded_cache.o" "-c" "rocksdb/cache/sharded_cache.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/builder.o" "-c" "rocksdb/db/builder.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/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" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/compacted_db_impl.o" "-c" "rocksdb/db/compacted_db_impl.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/compaction/compaction.o" "-c" "rocksdb/db/compaction/compaction.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/compaction/compaction_iterator.o" "-c" "rocksdb/db/compaction/compaction_iterator.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/compaction/compaction_job.o" "-c" "rocksdb/db/compaction/compaction_job.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" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/compaction/compaction_picker.o" "-c" "rocksdb/db/compaction/compaction_picker.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]   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]   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 '3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777'.
[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" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "snappy/" "-I" "lz4/lib/" "-I" "zstd/lib/" "-I" "zstd/lib/dictBuilder/" "-I" "zlib/" "-I" "bzip2/" "-I" "." "-Wall" "-Wextra" "-std=c++11" "-Wno-unused-parameter" "-msse2" "-msse4.1" "-msse4.2" "-mpclmul" "-DSNAPPY=1" "-DLZ4=1" "-DZSTD=1" "-DZLIB=1" "-DBZIP2=1" "-DNDEBUG=1" "-DHAVE_PCLMUL=1" "-DHAVE_SSE42=1" "-DOS_LINUX=1" "-DROCKSDB_PLATFORM_POSIX=1" "-DROCKSDB_LIB_IO_POSIX=1" "-o" "/opt/rustwide/target/debug/build/librocksdb-sys-9f6c0366dd059e77/out/rocksdb/db/arena_wrapped_db_iter.o" "-c" "rocksdb/db/arena_wrapped_db_iter.cc" with args "c++" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "ab4ee0c5ebda666043a493d09e769e6544383fe2cc626c8e8b0ffa4822882ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4ee0c5ebda666043a493d09e769e6544383fe2cc626c8e8b0ffa4822882ebc", kill_on_drop: false }`
[INFO] [stdout] ab4ee0c5ebda666043a493d09e769e6544383fe2cc626c8e8b0ffa4822882ebc
