[INFO] fetching crate fbnc 0.2.10...
[INFO] checking fbnc-0.2.10 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate fbnc 0.2.10 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fbnc 0.2.10
[INFO] finished tweaking crates.io crate fbnc 0.2.10
[INFO] tweaked toml for crates.io crate fbnc 0.2.10 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fbnc 0.2.10 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 110 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rocksdb v0.17.0 (available: v0.24.0)
[INFO] [stderr]       Adding ruc v1.0.8 (available: v8.1.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruc v1.0.8
[INFO] [stderr]   Downloaded rocksdb v0.17.0
[INFO] [stderr]   Downloaded librocksdb-sys v6.20.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1eef23bf71f7e45fbda08d567f2a4e1226dfabcde9fc0eb3539978e229853f0
[INFO] running `Command { std: "docker" "start" "-a" "c1eef23bf71f7e45fbda08d567f2a4e1226dfabcde9fc0eb3539978e229853f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1eef23bf71f7e45fbda08d567f2a4e1226dfabcde9fc0eb3539978e229853f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1eef23bf71f7e45fbda08d567f2a4e1226dfabcde9fc0eb3539978e229853f0", kill_on_drop: false }`
[INFO] [stdout] c1eef23bf71f7e45fbda08d567f2a4e1226dfabcde9fc0eb3539978e229853f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bfe251c6abeec308b59ad2b4c97d097a63569a4b0d71650d294a49d1124656b
[INFO] running `Command { std: "docker" "start" "-a" "0bfe251c6abeec308b59ad2b4c97d097a63569a4b0d71650d294a49d1124656b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking ruc v1.0.8
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling librocksdb-sys v6.20.3
[INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v6.20.3`
[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-538682a21782cbda/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.59.2/src/ir/context.rs:878:9:
[INFO] [stderr]   "enum_(unnamed_at_rocksdb/include/rocksdb/c_h_854_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5f6e18ddd2d2 - std::backtrace_rs::backtrace::libunwind::trace::h76ea176a64426f0f
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5f6e18ddd2d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h0830675862e8e766
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5f6e18ddd2d2 - std::sys::backtrace::_print_fmt::hba1ccef63faaa048
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5f6e18ddd2d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hca516e2c7056a217
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5f6e18e07ae3 - core::fmt::rt::Argument::fmt::ha510764ac9e77b66
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5f6e18e07ae3 - core::fmt::write::h97a802838d45fe7e
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x5f6e18dd9343 - std::io::default_write_fmt::hb63ad55b2aa53928
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5f6e18dd9343 - std::io::Write::write_fmt::h6b2df461464d9a05
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5f6e18ddd122 - std::sys::backtrace::BacktraceLock::print::h81c102a9ac0a1bc7
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5f6e18ddf133 - std::panicking::default_hook::{{closure}}::h9934714bf98b056d
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x5f6e18ddef15 - std::panicking::default_hook::hb31a4fc725ffcf0a
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5f6e18ddfb45 - std::panicking::rust_panic_with_hook::h8df5393cb811c708
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5f6e18ddf8da - std::panicking::begin_panic_handler::{{closure}}::h73dc0a59c2d3b9c7
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5f6e18ddd7d9 - std::sys::backtrace::__rust_end_short_backtrace::h9eb84a109f69f8ca
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5f6e18ddf56d - __rustc[98c2592f34d7b78b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5f6e18e05e70 - core::panicking::panic_fmt::hb0df011123225e8b
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5f6e18d8c91f - proc_macro2::fallback::validate_ident::h4ceb3c8dc4764bd1
[INFO] [stderr]     17:     0x5f6e18d8c688 - proc_macro2::fallback::Ident::new_checked::ha721924a7ce2a972
[INFO] [stderr]     18:     0x5f6e18d8f912 - proc_macro2::imp::Ident::new_checked::h2bd65f4f66121b6a
[INFO] [stderr]     19:     0x5f6e18d9cd17 - proc_macro2::Ident::new::h4fe57bed360709ee
[INFO] [stderr]     20:     0x5f6e18b61b36 - bindgen::ir::context::BindgenContext::rust_ident_raw::h94f0fc3d5912c6bf
[INFO] [stderr]     21:     0x5f6e18b617e0 - bindgen::ir::context::BindgenContext::rust_ident::h580ba48cc204edee
[INFO] [stderr]     22:     0x5f6e18abd7be - <bindgen::ir::enum_ty::Enum as bindgen::codegen::CodeGenerator>::codegen::h2a7a9f2bdf4e43f3
[INFO] [stderr]     23:     0x5f6e18aba9b7 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::hcdaaa303d30229e4
[INFO] [stderr]     24:     0x5f6e18af3ec4 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::heef89a29561057d2
[INFO] [stderr]     25:     0x5f6e18ae1ae5 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h14062c5353615648
[INFO] [stderr]     26:     0x5f6e18a5c155 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::hc9e5538a24fcd9b1
[INFO] [stderr]     27:     0x5f6e18af3ea9 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::heef89a29561057d2
[INFO] [stderr]     28:     0x5f6e18aeadee - bindgen::codegen::codegen::{{closure}}::h9b53802c0fca6ad7
[INFO] [stderr]     29:     0x5f6e18b64068 - bindgen::ir::context::BindgenContext::gen::h4b668f4690987c87
[INFO] [stderr]     30:     0x5f6e18aea6fd - bindgen::codegen::codegen::h1b6c08547448693a
[INFO] [stderr]     31:     0x5f6e18b8254d - bindgen::Bindings::generate::h05502dec32926320
[INFO] [stderr]     32:     0x5f6e18b7f97b - bindgen::Builder::generate::hc84d01198e2331c5
[INFO] [stderr]     33:     0x5f6e189aa8f4 - build_script_build::bindgen_rocksdb::h122d0a6b45f971e1
[INFO] [stderr]     34:     0x5f6e189acc5c - build_script_build::main::h1990160d2770dfc9
[INFO] [stderr]     35:     0x5f6e189a71d3 - core::ops::function::FnOnce::call_once::hac75e72eff45dd8f
[INFO] [stderr]     36:     0x5f6e189a7086 - std::sys::backtrace::__rust_begin_short_backtrace::hb1b669e2ac87eedc
[INFO] [stderr]     37:     0x5f6e189a6ff9 - std::rt::lang_start::{{closure}}::hdba78f4b60f21e7e
[INFO] [stderr]     38:     0x5f6e18dd16e0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h0bcac900efc89129
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     39:     0x5f6e18dd16e0 - std::panicking::catch_unwind::do_call::hfadc8e58bd88a07a
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     40:     0x5f6e18dd16e0 - std::panicking::catch_unwind::h44c20dc1edb63a1e
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     41:     0x5f6e18dd16e0 - std::panic::catch_unwind::hed574ee6107b8e15
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14
[INFO] [stderr]     42:     0x5f6e18dd16e0 - std::rt::lang_start_internal::{{closure}}::h7f49669407df0483
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:175:24
[INFO] [stderr]     43:     0x5f6e18dd16e0 - std::panicking::catch_unwind::do_call::hdc3b107dc7611175
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     44:     0x5f6e18dd16e0 - std::panicking::catch_unwind::h50fbac1cdf73dd69
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     45:     0x5f6e18dd16e0 - std::panic::catch_unwind::h061b64ee85b76832
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14
[INFO] [stderr]     46:     0x5f6e18dd16e0 - std::rt::lang_start_internal::h935ec80c2dc417b9
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:171:5
[INFO] [stderr]     47:     0x5f6e189a6fe1 - std::rt::lang_start::h4da963bd5ca02c1c
[INFO] [stderr]     48:     0x5f6e189acfe5 - main
[INFO] [stderr]     49:     0x7491924471ca - <unknown>
[INFO] [stderr]     50:     0x74919244728b - __libc_start_main
[INFO] [stderr]     51:     0x5f6e189a5635 - _start
[INFO] [stderr]     52:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "0bfe251c6abeec308b59ad2b4c97d097a63569a4b0d71650d294a49d1124656b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfe251c6abeec308b59ad2b4c97d097a63569a4b0d71650d294a49d1124656b", kill_on_drop: false }`
[INFO] [stdout] 0bfe251c6abeec308b59ad2b4c97d097a63569a4b0d71650d294a49d1124656b
