[INFO] fetching crate metaldb 1.0.0...
[INFO] testing metaldb-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate metaldb 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate metaldb 1.0.0
[INFO] finished tweaking crates.io crate metaldb 1.0.0
[INFO] tweaked toml for crates.io crate metaldb 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metaldb 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metaldb 1.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasi v0.10.2+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded unicode-xid v0.2.3
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded darling_macro v0.12.4
[INFO] [stderr]   Downloaded modifier v0.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.80
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.5
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.80
[INFO] [stderr]   Downloaded anyhow v1.0.57
[INFO] [stderr]   Downloaded darling_core v0.12.4
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.8
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.4
[INFO] [stderr]   Downloaded rocksdb v0.18.0
[INFO] [stderr]   Downloaded pretty_assertions v0.7.2
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.80
[INFO] [stderr]   Downloaded proptest v1.0.0
[INFO] [stderr]   Downloaded rust_decimal v1.23.1
[INFO] [stderr]   Downloaded syn v1.0.94
[INFO] [stderr]   Downloaded regex v1.5.5
[INFO] [stderr]   Downloaded proc-macro2 v1.0.38
[INFO] [stderr]   Downloaded semver v1.0.9
[INFO] [stderr]   Downloaded quote v1.0.18
[INFO] [stderr]   Downloaded getrandom v0.2.6
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.80
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.8
[INFO] [stderr]   Downloaded ctor v0.1.22
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.80
[INFO] [stderr]   Downloaded crossbeam v0.8.1
[INFO] [stderr]   Downloaded darling v0.12.4
[INFO] [stderr]   Downloaded metaldb-derive v1.0.0
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded libc v0.2.125
[INFO] [stderr]   Downloaded zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]   Downloaded libz-sys v1.1.6
[INFO] [stderr]   Downloaded librocksdb-sys v0.6.1+6.28.2
[INFO] [stderr]   Downloaded plotters v0.3.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a569981ab6432f923a522455b00f66f2ac97e1930b44eec5653460f43000d81d
[INFO] running `Command { std: "docker" "start" "-a" "a569981ab6432f923a522455b00f66f2ac97e1930b44eec5653460f43000d81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a569981ab6432f923a522455b00f66f2ac97e1930b44eec5653460f43000d81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a569981ab6432f923a522455b00f66f2ac97e1930b44eec5653460f43000d81d", kill_on_drop: false }`
[INFO] [stdout] a569981ab6432f923a522455b00f66f2ac97e1930b44eec5653460f43000d81d
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 559f28288765b8587ee68a8585afef5735ba64115f15e822f23d50d0e56fc43e
[INFO] running `Command { std: "docker" "start" "-a" "559f28288765b8587ee68a8585afef5735ba64115f15e822f23d50d0e56fc43e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling clang-sys v1.3.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling rust_decimal v1.23.1
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]    Compiling libz-sys v1.1.6
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling librocksdb-sys v0.6.1+6.28.2
[INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v0.6.1+6.28.2`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/librocksdb-sys-7bcf4b93730900e2/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/proc-macro2-1.0.38/src/fallback.rs:701:9:
[INFO] [stderr]   "enum_(unnamed_at_rocksdb/include/rocksdb/c_h_860_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x59ac4d704b32 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x59ac4d704b32 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x59ac4d704b32 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x59ac4d704b32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x59ac4d72dcf3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x59ac4d72dcf3 - core::fmt::write::h8a494366950f23bb
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x59ac4d7010d3 - std::io::default_write_fmt::ha27fbccbc65eb6fa
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x59ac4d7010d3 - std::io::Write::write_fmt::h6556609fca33d0b1
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x59ac4d704982 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x59ac4d706713 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x59ac4d7064f5 - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x59ac4d707125 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x59ac4d706eba - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x59ac4d705039 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x59ac4d706b4d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x59ac4d72c040 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x59ac4d6cbdbf - proc_macro2::fallback::validate_ident::h27b297560eb00d99
[INFO] [stderr]     17:     0x59ac4d6cbbf1 - proc_macro2::fallback::Ident::_new::h6137f92b1cfcaa14
[INFO] [stderr]     18:     0x59ac4d6cbc4f - proc_macro2::fallback::Ident::new::h7338324fbef741af
[INFO] [stderr]     19:     0x59ac4d6cdd98 - proc_macro2::imp::Ident::new::hc5b95ad3172936d1
[INFO] [stderr]     20:     0x59ac4d6c66c8 - proc_macro2::Ident::new::h3718c7a445b2e278
[INFO] [stderr]     21:     0x59ac4d40204f - bindgen::ir::context::BindgenContext::rust_ident_raw::h6f54eb3712bb4f88
[INFO] [stderr]     22:     0x59ac4d401c50 - bindgen::ir::context::BindgenContext::rust_ident::h3d211c2603a5b7a2
[INFO] [stderr]     23:     0x59ac4d48a5ae - <bindgen::ir::enum_ty::Enum as bindgen::codegen::CodeGenerator>::codegen::hdced636ccc71e9cd
[INFO] [stderr]     24:     0x59ac4d4877b6 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::ha630bb7443f0acf8
[INFO] [stderr]     25:     0x59ac4d4a5bcd - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h685e6458b6a317a0
[INFO] [stderr]     26:     0x59ac4d4cd235 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::ha69d99f4ab4db3f2
[INFO] [stderr]     27:     0x59ac4d43b805 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::h04cb9f74d1ebe488
[INFO] [stderr]     28:     0x59ac4d4a5bb2 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h685e6458b6a317a0
[INFO] [stderr]     29:     0x59ac4d4d63de - bindgen::codegen::codegen::{{closure}}::h6546f63f11902473
[INFO] [stderr]     30:     0x59ac4d404568 - bindgen::ir::context::BindgenContext::gen::h3aa6c0125ccf9548
[INFO] [stderr]     31:     0x59ac4d4d5ced - bindgen::codegen::codegen::h2c1c5912723260ed
[INFO] [stderr]     32:     0x59ac4d478f2e - bindgen::Bindings::generate::ha17db4df95af39f4
[INFO] [stderr]     33:     0x59ac4d47639b - bindgen::Builder::generate::h6c138a05ecc55d10
[INFO] [stderr]     34:     0x59ac4d392b1b - build_script_build::bindgen_rocksdb::hc72bb88f0c6034f6
[INFO] [stderr]     35:     0x59ac4d395a72 - build_script_build::main::hc031e9bdc42ba145
[INFO] [stderr]     36:     0x59ac4d38e5c3 - core::ops::function::FnOnce::call_once::hf4a46137ee164428
[INFO] [stderr]     37:     0x59ac4d391666 - std::sys::backtrace::__rust_begin_short_backtrace::h5e8695bec01523d7
[INFO] [stderr]     38:     0x59ac4d38e459 - std::rt::lang_start::{{closure}}::hf5ed9b3df8275607
[INFO] [stderr]     39:     0x59ac4d6fc060 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h638295a043b40957
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     40:     0x59ac4d6fc060 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stderr]     41:     0x59ac4d6fc060 - std::panicking::catch_unwind::h50591d85bf847c7c
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stderr]     42:     0x59ac4d6fc060 - std::panic::catch_unwind::h2487b4c4f2ae22c6
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stderr]     43:     0x59ac4d6fc060 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24
[INFO] [stderr]     44:     0x59ac4d6fc060 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stderr]     45:     0x59ac4d6fc060 - std::panicking::catch_unwind::hf9a822ea043fb0d6
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stderr]     46:     0x59ac4d6fc060 - std::panic::catch_unwind::h5b3cac802237ed89
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stderr]     47:     0x59ac4d6fc060 - std::rt::lang_start_internal::h34f9328d113fd60a
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5
[INFO] [stderr]     48:     0x59ac4d38e441 - std::rt::lang_start::hdf853c3b36cc7b9a
[INFO] [stderr]     49:     0x59ac4d396125 - main
[INFO] [stderr]     50:     0x76b821ca91ca - <unknown>
[INFO] [stderr]     51:     0x76b821ca928b - __libc_start_main
[INFO] [stderr]     52:     0x59ac4d38d145 - _start
[INFO] [stderr]     53:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "559f28288765b8587ee68a8585afef5735ba64115f15e822f23d50d0e56fc43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559f28288765b8587ee68a8585afef5735ba64115f15e822f23d50d0e56fc43e", kill_on_drop: false }`
[INFO] [stdout] 559f28288765b8587ee68a8585afef5735ba64115f15e822f23d50d0e56fc43e
