[INFO] cloning repository https://github.com/shamithc/rust-rockdb-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shamithc/rust-rockdb-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshamithc%2Frust-rockdb-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshamithc%2Frust-rockdb-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 308e1116ad20aa621b5c1f2e0f9103ba0b1470cb
[INFO] checking shamithc/rust-rockdb-example against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshamithc%2Frust-rockdb-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shamithc/rust-rockdb-example on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shamithc/rust-rockdb-example
[INFO] finished tweaking git repo https://github.com/shamithc/rust-rockdb-example
[INFO] tweaked toml for git repo https://github.com/shamithc/rust-rockdb-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/shamithc/rust-rockdb-example 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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rocksdb v0.8.3
[INFO] [stderr]   Downloaded bindgen v0.47.4
[INFO] [stderr]   Downloaded librocksdb-sys v5.18.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f3ac93f909278aeb3573807a41e2c9e64bd2f3e22505c07d7ecbe0ffcfb65b9
[INFO] running `Command { std: "docker" "start" "-a" "8f3ac93f909278aeb3573807a41e2c9e64bd2f3e22505c07d7ecbe0ffcfb65b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f3ac93f909278aeb3573807a41e2c9e64bd2f3e22505c07d7ecbe0ffcfb65b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3ac93f909278aeb3573807a41e2c9e64bd2f3e22505c07d7ecbe0ffcfb65b9", kill_on_drop: false }`
[INFO] [stdout] 8f3ac93f909278aeb3573807a41e2c9e64bd2f3e22505c07d7ecbe0ffcfb65b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5e2d5109044b3c477a974235358b953ab56259af2f99fe1426d04523444ab55
[INFO] running `Command { std: "docker" "start" "-a" "d5e2d5109044b3c477a974235358b953ab56259af2f99fe1426d04523444ab55", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling gimli v0.27.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bindgen v0.47.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling librocksdb-sys v5.18.5
[INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v5.18.5`
[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-c0a21c6209718762/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-0.4.30/src/fallback.rs:594:9:
[INFO] [stderr]   "enum_(unnamed_at_rocksdb/include/rocksdb/c_h_683_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b8bdad36df2 - std::backtrace_rs::backtrace::libunwind::trace::h34ead1ad9f4c6b69
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b8bdad36df2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3f324ed4a21e2c84
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b8bdad36df2 - std::sys::backtrace::_print_fmt::hccfc65075a91eb96
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5b8bdad36df2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hf0c3a0c9e7033f6b
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5b8bdad5f0f3 - core::fmt::rt::Argument::fmt::h007d170181e5ac84
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/core/src/fmt/rt.rs:179:76
[INFO] [stderr]      5:     0x5b8bdad5f0f3 - core::fmt::write::hf5a280cc0bdb1035
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/core/src/fmt/mod.rs:1481:25
[INFO] [stderr]      6:     0x5b8bdad333d3 - std::io::default_write_fmt::h1a1bdf1d599fd20e
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5b8bdad333d3 - std::io::Write::write_fmt::h6f3f0cf2543ab345
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x5b8bdad36c42 - std::sys::backtrace::BacktraceLock::print::h74b48ee02059181b
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5b8bdad389e2 - std::panicking::default_hook::{{closure}}::h9ecf8777c68b84fb
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x5b8bdad387e5 - std::panicking::default_hook::h4c3a81deb3fa9221
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5b8bdad39402 - std::panicking::rust_panic_with_hook::h7a390d92fb37e02f
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5b8bdad3918a - std::panicking::begin_panic_handler::{{closure}}::h720a373d9dab335c
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5b8bdad372e9 - std::sys::backtrace::__rust_end_short_backtrace::h120ffd18dddc2a38
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x5b8bdad38e1d - __rustc[2a10a07704119e6d]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5b8bdad5d450 - core::panicking::panic_fmt::h77137bcb7fb7d63f
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5b8bdac11a9f - proc_macro2::fallback::validate_ident::h1bda15b6962de77b
[INFO] [stderr]     17:     0x5b8bdac11821 - proc_macro2::fallback::Ident::_new::hec020c688cff2df3
[INFO] [stderr]     18:     0x5b8bdac1187f - proc_macro2::fallback::Ident::new::hbbc41cea885e7df7
[INFO] [stderr]     19:     0x5b8bdac100c8 - proc_macro2::Ident::new::h7bb365d7185baa21
[INFO] [stderr]     20:     0x5b8bdaaf3955 - bindgen::ir::context::BindgenContext::rust_ident_raw::hcca42369b19efbed
[INFO] [stderr]     21:     0x5b8bdaaf36d0 - bindgen::ir::context::BindgenContext::rust_ident::h76b08986a5cb00ce
[INFO] [stderr]     22:     0x5b8bdaa78aa9 - <bindgen::ir::enum_ty::Enum as bindgen::codegen::CodeGenerator>::codegen::h0db2ecd20006e795
[INFO] [stderr]     23:     0x5b8bdaa76990 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::hb1e747c7b9cd93a8
[INFO] [stderr]     24:     0x5b8bdaad49ef - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hc70b3e0ae38ce88d
[INFO] [stderr]     25:     0x5b8bdaa60dbd - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h423b9db19faaaf6f
[INFO] [stderr]     26:     0x5b8bdaaee2b2 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::h2e528adc77069704
[INFO] [stderr]     27:     0x5b8bdaad49d0 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hc70b3e0ae38ce88d
[INFO] [stderr]     28:     0x5b8bdaa6c954 - bindgen::codegen::codegen::{{closure}}::h680bc74c1a6a8e4e
[INFO] [stderr]     29:     0x5b8bdaaf5ff8 - bindgen::ir::context::BindgenContext::gen::h59d1d15d813a44b4
[INFO] [stderr]     30:     0x5b8bdaa6c22d - bindgen::codegen::codegen::h9e6fe31a832730e1
[INFO] [stderr]     31:     0x5b8bdaaaf8bd - bindgen::Bindings::generate::ha88637e2d02ef7b1
[INFO] [stderr]     32:     0x5b8bdaaad110 - bindgen::Builder::generate::h6c600e48f6847081
[INFO] [stderr]     33:     0x5b8bda932ac0 - build_script_build::bindgen_rocksdb::hfa2946a4458b2420
[INFO] [stderr]     34:     0x5b8bda933796 - build_script_build::main::h9e6fb38877302a19
[INFO] [stderr]     35:     0x5b8bda930a03 - core::ops::function::FnOnce::call_once::h3f3eb36f80f067d3
[INFO] [stderr]     36:     0x5b8bda930936 - std::sys::backtrace::__rust_begin_short_backtrace::hcd072d784e8ccd0d
[INFO] [stderr]     37:     0x5b8bda930839 - std::rt::lang_start::{{closure}}::hd6793123807c0804
[INFO] [stderr]     38:     0x5b8bdad2e3a0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h0a05d99914f8b5fb
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     39:     0x5b8bdad2e3a0 - std::panicking::try::do_call::h4a40596b3a5fc2fb
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:589:40
[INFO] [stderr]     40:     0x5b8bdad2e3a0 - std::panicking::try::hbd787110f0c42450
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:552:19
[INFO] [stderr]     41:     0x5b8bdad2e3a0 - std::panic::catch_unwind::h688c024d3d07153f
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panic.rs:359:14
[INFO] [stderr]     42:     0x5b8bdad2e3a0 - std::rt::lang_start_internal::{{closure}}::h010d54f97f9370ba
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/rt.rs:168:24
[INFO] [stderr]     43:     0x5b8bdad2e3a0 - std::panicking::try::do_call::hde7531c7925b4006
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:589:40
[INFO] [stderr]     44:     0x5b8bdad2e3a0 - std::panicking::try::h19206d8a143ec8eb
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panicking.rs:552:19
[INFO] [stderr]     45:     0x5b8bdad2e3a0 - std::panic::catch_unwind::hd9bfc521d2123392
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/panic.rs:359:14
[INFO] [stderr]     46:     0x5b8bdad2e3a0 - std::rt::lang_start_internal::hb8505dcf51793c8b
[INFO] [stderr]                                  at /rustc/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/library/std/src/rt.rs:164:5
[INFO] [stderr]     47:     0x5b8bda930821 - std::rt::lang_start::h105636f7ee2b0137
[INFO] [stderr]     48:     0x5b8bda933805 - main
[INFO] [stderr]     49:     0x7928d3c511ca - <unknown>
[INFO] [stderr]     50:     0x7928d3c5128b - __libc_start_main
[INFO] [stderr]     51:     0x5b8bda92f665 - _start
[INFO] [stderr]     52:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "d5e2d5109044b3c477a974235358b953ab56259af2f99fe1426d04523444ab55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e2d5109044b3c477a974235358b953ab56259af2f99fe1426d04523444ab55", kill_on_drop: false }`
[INFO] [stdout] d5e2d5109044b3c477a974235358b953ab56259af2f99fe1426d04523444ab55