[INFO] fetching crate mappum-rocksdb 0.14.0-alpha.1...
[INFO] checking mappum-rocksdb-0.14.0-alpha.1 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205
[INFO] extracting crate mappum-rocksdb 0.14.0-alpha.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mappum-rocksdb 0.14.0-alpha.1
[INFO] finished tweaking crates.io crate mappum-rocksdb 0.14.0-alpha.1
[INFO] tweaked toml for crates.io crate mappum-rocksdb 0.14.0-alpha.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mappum-rocksdb 0.14.0-alpha.1 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba9eb24f527eb4c9fa906cb9c780d7f85691eb7e14c5384000676fcf93c8e05f
[INFO] running `Command { std: "docker" "start" "-a" "ba9eb24f527eb4c9fa906cb9c780d7f85691eb7e14c5384000676fcf93c8e05f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba9eb24f527eb4c9fa906cb9c780d7f85691eb7e14c5384000676fcf93c8e05f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9eb24f527eb4c9fa906cb9c780d7f85691eb7e14c5384000676fcf93c8e05f", kill_on_drop: false }`
[INFO] [stdout] ba9eb24f527eb4c9fa906cb9c780d7f85691eb7e14c5384000676fcf93c8e05f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea06a9a1cd09002cf80096e8aec85b3e6f5934d73b7758402243951ac85653f5
[INFO] running `Command { std: "docker" "start" "-a" "ea06a9a1cd09002cf80096e8aec85b3e6f5934d73b7758402243951ac85653f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling bindgen v0.49.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling mappum-librocksdb-sys v6.7.0-alpha.1
[INFO] [stderr] error: failed to run custom build command for `mappum-librocksdb-sys v6.7.0-alpha.1`
[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/mappum-librocksdb-sys-6626b755c323a64e/build-script-build` (exit status: 101)
[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] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (618) 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_708_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5cd339c3c05a - std[843dc0b1bda91b1f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5cd339c3c05a - std[843dc0b1bda91b1f]::backtrace_rs::backtrace::trace_unsynchronized::<std[843dc0b1bda91b1f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5cd339c3c05a - std[843dc0b1bda91b1f]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5cd339c3c05a - <<std[843dc0b1bda91b1f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[dce7ba9de88d7a1a]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5cd339c5416a - <core[dce7ba9de88d7a1a]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5cd339c5416a - core[dce7ba9de88d7a1a]::fmt::write
[INFO] [stderr]      6:     0x5cd339c42a92 - std[843dc0b1bda91b1f]::io::default_write_fmt::<std[843dc0b1bda91b1f]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5cd339c42a92 - <std[843dc0b1bda91b1f]::sys::stdio::unix::Stderr as std[843dc0b1bda91b1f]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5cd339c1826f - <std[843dc0b1bda91b1f]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5cd339c1826f - std[843dc0b1bda91b1f]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5cd339c33641 - std[843dc0b1bda91b1f]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5cd339c337fb - std[843dc0b1bda91b1f]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5cd339c18328 - std[843dc0b1bda91b1f]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5cd339c0d359 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_end_short_backtrace::<std[843dc0b1bda91b1f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5cd339c190fd - __rustc[e785788a2a4cee43]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5cd339c549dc - core[dce7ba9de88d7a1a]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5cd339b0287b - proc_macro2[b896db3527e1e5c7]::fallback::validate_ident
[INFO] [stderr]     17:     0x5cd339aff371 - <proc_macro2[b896db3527e1e5c7]::fallback::Ident>::_new
[INFO] [stderr]     18:     0x5cd339aff32f - <proc_macro2[b896db3527e1e5c7]::fallback::Ident>::new
[INFO] [stderr]     19:     0x5cd339afb9a8 - <proc_macro2[b896db3527e1e5c7]::Ident>::new
[INFO] [stderr]     20:     0x5cd3398a7765 - <bindgen[45c3a5b7b830122e]::ir::context::BindgenContext>::rust_ident_raw::<alloc[82068be6e174b6fe]::borrow::Cow<str>>
[INFO] [stderr]     21:     0x5cd3398a70d0 - <bindgen[45c3a5b7b830122e]::ir::context::BindgenContext>::rust_ident::<&alloc[82068be6e174b6fe]::string::String>
[INFO] [stderr]     22:     0x5cd3398d6c04 - <bindgen[45c3a5b7b830122e]::ir::enum_ty::Enum as bindgen[45c3a5b7b830122e]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     23:     0x5cd3398d2e0c - <bindgen[45c3a5b7b830122e]::ir::ty::Type as bindgen[45c3a5b7b830122e]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     24:     0x5cd33988b4aa - <bindgen[45c3a5b7b830122e]::ir::item::Item as bindgen[45c3a5b7b830122e]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     25:     0x5cd3397fd245 - <bindgen[45c3a5b7b830122e]::ir::module::Module as bindgen[45c3a5b7b830122e]::codegen::CodeGenerator>::codegen::{closure#0}
[INFO] [stderr]     26:     0x5cd33987612d - <bindgen[45c3a5b7b830122e]::ir::module::Module as bindgen[45c3a5b7b830122e]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     27:     0x5cd33988b482 - <bindgen[45c3a5b7b830122e]::ir::item::Item as bindgen[45c3a5b7b830122e]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     28:     0x5cd3397fc8fe - bindgen[45c3a5b7b830122e]::codegen::codegen::{closure#0}
[INFO] [stderr]     29:     0x5cd3398a89c8 - <bindgen[45c3a5b7b830122e]::ir::context::BindgenContext>::gen::<bindgen[45c3a5b7b830122e]::codegen::codegen::{closure#0}, alloc[82068be6e174b6fe]::vec::Vec<proc_macro2[b896db3527e1e5c7]::TokenStream>>
[INFO] [stderr]     30:     0x5cd33980b48f - bindgen[45c3a5b7b830122e]::codegen::codegen
[INFO] [stderr]     31:     0x5cd3397bbf60 - <bindgen[45c3a5b7b830122e]::Bindings>::generate
[INFO] [stderr]     32:     0x5cd3397b8bc5 - <bindgen[45c3a5b7b830122e]::Builder>::generate
[INFO] [stderr]     33:     0x5cd33970c098 - build_script_build[e56dc4b59d8726ca]::bindgen_rocksdb
[INFO] [stderr]     34:     0x5cd33970cf27 - build_script_build[e56dc4b59d8726ca]::main
[INFO] [stderr]     35:     0x5cd33970f1d3 - <fn() as core[dce7ba9de88d7a1a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     36:     0x5cd339709736 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     37:     0x5cd339709e59 - std[843dc0b1bda91b1f]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     38:     0x5cd339c32644 - <&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync as core[dce7ba9de88d7a1a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     39:     0x5cd339c32644 - std[843dc0b1bda91b1f]::panicking::catch_unwind::do_call::<&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:581:40
[INFO] [stderr]     40:     0x5cd339c32644 - std[843dc0b1bda91b1f]::panicking::catch_unwind::<i32, &dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:544:19
[INFO] [stderr]     41:     0x5cd339c32644 - std[843dc0b1bda91b1f]::panic::catch_unwind::<&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panic.rs:359:14
[INFO] [stderr]     42:     0x5cd339c32644 - std[843dc0b1bda91b1f]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/rt.rs:175:24
[INFO] [stderr]     43:     0x5cd339c32644 - std[843dc0b1bda91b1f]::panicking::catch_unwind::do_call::<std[843dc0b1bda91b1f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:581:40
[INFO] [stderr]     44:     0x5cd339c32644 - std[843dc0b1bda91b1f]::panicking::catch_unwind::<isize, std[843dc0b1bda91b1f]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:544:19
[INFO] [stderr]     45:     0x5cd339c32644 - std[843dc0b1bda91b1f]::panic::catch_unwind::<std[843dc0b1bda91b1f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panic.rs:359:14
[INFO] [stderr]     46:     0x5cd339c32644 - std[843dc0b1bda91b1f]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/rt.rs:171:5
[INFO] [stderr]     47:     0x5cd339709581 - std[843dc0b1bda91b1f]::rt::lang_start::<()>
[INFO] [stderr]     48:     0x5cd33970f465 - main
[INFO] [stderr]     49:     0x783289f6b1ca - <unknown>
[INFO] [stderr]     50:     0x783289f6b28b - __libc_start_main
[INFO] [stderr]     51:     0x5cd339708295 - _start
[INFO] [stderr]     52:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "ea06a9a1cd09002cf80096e8aec85b3e6f5934d73b7758402243951ac85653f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea06a9a1cd09002cf80096e8aec85b3e6f5934d73b7758402243951ac85653f5", kill_on_drop: false }`
[INFO] [stdout] ea06a9a1cd09002cf80096e8aec85b3e6f5934d73b7758402243951ac85653f5