[INFO] fetching crate lldb 0.0.8...
[INFO] checking lldb-0.0.8 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate lldb 0.0.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lldb 0.0.8 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lldb 0.0.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lldb 0.0.8
[INFO] tweaked toml for crates.io crate lldb 0.0.8 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 748cf91434bc9a8130f179f61ec0ed3a2c09b31b6b99d9ff40957c50ff26d5db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "748cf91434bc9a8130f179f61ec0ed3a2c09b31b6b99d9ff40957c50ff26d5db"`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling lldb-sys v0.0.20
[INFO] [stderr] error: failed to run custom build command for `lldb-sys v0.0.20`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/lldb-sys-1faa604b54f43f38/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'unable to locate shared library of liblldb', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lldb-sys-0.0.20/build.rs:45:20
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5604ab676c24 - backtrace::backtrace::libunwind::trace::hb657e419eb382f5a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x5604ab676c24 - backtrace::backtrace::trace_unsynchronized::h63de2160a81d17d0
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5604ab676c24 - std::sys_common::backtrace::_print_fmt::hc542595b8774416c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x5604ab676c24 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8b5627db94fbf233
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x5604ab69cc1c - core::fmt::write::h7b159f05674a9488
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x5604ab672da3 - std::io::Write::write_fmt::h8379227660cddc2e
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x5604ab6794e5 - std::sys_common::backtrace::_print::hb3b286bfcc94e0bc
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x5604ab6794e5 - std::sys_common::backtrace::print::hd75a13b009bc2bde
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x5604ab6794e5 - std::panicking::default_hook::{{closure}}::h95885250e71c9db2
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x5604ab679222 - std::panicking::default_hook::h9c7a080b2c36bec1
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x5604ab679b42 - std::panicking::rust_panic_with_hook::h3a55f8a9f7c957a1
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x5604ab67972b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x5604ab69c001 - core::panicking::panic_fmt::h245bf339ebbdb26b
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x5604ab69bd93 - core::option::expect_failed::h69a9f780e292f4e4
[INFO] [stderr]                                at src/libcore/option.rs:1260
[INFO] [stderr]   14:     0x5604ab602b49 - core::option::Option<T>::expect::hd35bad94bbd08094
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/option.rs:347
[INFO] [stderr]   15:     0x5604ab600f5a - build_script_build::get_compiler_config::hdea9570cba73f9bb
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lldb-sys-0.0.20/build.rs:45
[INFO] [stderr]   16:     0x5604ab601384 - build_script_build::main::h58f1027ae532bb98
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lldb-sys-0.0.20/build.rs:76
[INFO] [stderr]   17:     0x5604ab603e4b - std::rt::lang_start::{{closure}}::h0a74f7975fb9bd72
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libstd/rt.rs:67
[INFO] [stderr]   18:     0x5604ab679f88 - std::rt::lang_start_internal::{{closure}}::h976a57c2451b294c
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   19:     0x5604ab679f88 - std::panicking::try::do_call::he5f80a3843ae2933
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   20:     0x5604ab679f88 - std::panicking::try::h3e0cfec6df77fa26
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   21:     0x5604ab679f88 - std::panic::catch_unwind::h6f2dd2e86d8bf8b6
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x5604ab679f88 - std::rt::lang_start_internal::hb175d88e70ae7611
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x5604ab603e27 - std::rt::lang_start::h660d45eafc86491b
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x5604ab601d0a - main
[INFO] [stderr]   25:     0x7f7ac69e3b97 - __libc_start_main
[INFO] [stderr]   26:     0x5604ab5fecaa - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "748cf91434bc9a8130f179f61ec0ed3a2c09b31b6b99d9ff40957c50ff26d5db"`
[INFO] running `"docker" "rm" "-f" "748cf91434bc9a8130f179f61ec0ed3a2c09b31b6b99d9ff40957c50ff26d5db"`
[INFO] [stdout] 748cf91434bc9a8130f179f61ec0ed3a2c09b31b6b99d9ff40957c50ff26d5db