[INFO] updating cached repository https://github.com/qwazr/tablr
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39c24cff6bafcc051988be774de25e1779e4ddc7
[INFO] testing qwazr/tablr against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqwazr%2Ftablr" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qwazr/tablr on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/qwazr/tablr
[INFO] finished tweaking git repo https://github.com/qwazr/tablr
[INFO] tweaked toml for git repo https://github.com/qwazr/tablr written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/qwazr/tablr already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bbff34f64c54f89b2fe667e3f3700c6fa5acf169331ae9bc1776f358af811cf8
[INFO] running `"docker" "start" "-a" "bbff34f64c54f89b2fe667e3f3700c6fa5acf169331ae9bc1776f358af811cf8"`
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling yansi v0.4.0
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling bindgen v0.47.3
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling indexmap v1.0.2
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling state v0.4.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling backtrace v0.3.30
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling rocket_codegen v0.4.1
[INFO] [stderr]    Compiling rocket v0.4.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling roaring v0.5.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling cexpr v0.3.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling libloading v0.5.1
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr] error: failed to run custom build command for `backtrace-sys v0.1.28`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/backtrace-sys-e9f41b5af5fe9f18/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-cfg=rbt
[INFO] [stderr] NUM_JOBS = Some("16")
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b3f5ab1474 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55b3f5ab1474 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55b3f5ab1474 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55b3f5ab1474 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55b3f5ad706c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x55b3f5aad563 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x55b3f5ab3d45 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55b3f5ab3d45 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55b3f5ab3d45 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x55b3f5ab3a82 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x55b3f5ab43a2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x55b3f5ab3f8b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x55b3f5ad6451 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x55b3f5ad639d - core::panicking::panic::hbfb03ddd2cbb509e
[INFO] [stderr]                                at src/libcore/panicking.rs:54
[INFO] [stderr]   14:     0x55b3f5a99e78 - core::mem::uninitialized::h5d0c1d00760f0ec0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661
[INFO] [stderr]   15:     0x55b3f5a99e78 - crossbeam_epoch::sync::queue::Queue<T>::new::h07ae1820d2473b2c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/sync/queue.rs:57
[INFO] [stderr]   16:     0x55b3f5a9164e - crossbeam_epoch::internal::Global::new::ha8406e2243a19787
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/internal.rs:63
[INFO] [stderr]   17:     0x55b3f5a9e1f1 - crossbeam_epoch::collector::Collector::new::h92c48e258f083722
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/collector.rs:32
[INFO] [stderr]   18:     0x55b3f5a9592a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::hf044817c132d572a
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:12
[INFO] [stderr]   19:     0x55b3f5a9592a - core::ops::function::FnOnce::call_once::ha79de81fd0c3160e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   20:     0x55b3f5a9bd07 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h2f7b96f7e2f250f0
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:28
[INFO] [stderr]   21:     0x55b3f5a9be85 - std::sync::once::Once::call_once::{{closure}}::hbf5e1ea120f2baa1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264
[INFO] [stderr]   22:     0x55b3f5ab0f08 - std::sync::once::Once::call_inner::h645f0d07eb0a8066
[INFO] [stderr]                                at src/libstd/sync/once.rs:416
[INFO] [stderr]   23:     0x55b3f5a9be01 - std::sync::once::Once::call_once::hb2acc298119c7178
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264
[INFO] [stderr]   24:     0x55b3f5a9cac9 - lazy_static::lazy::Lazy<T>::get::h17abf88ed733356b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:27
[INFO] [stderr]   25:     0x55b3f5a9cac9 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::h24f31b6d5225d038
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/lib.rs:138
[INFO] [stderr]   26:     0x55b3f5a9cac9 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::he48ebca996d7a160
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/lib.rs:140
[INFO] [stderr]   27:     0x55b3f5a9cb44 - crossbeam_epoch::default::HANDLE::__init::h7a3f1d2600e4e2b7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:17
[INFO] [stderr]   28:     0x55b3f5a95949 - core::ops::function::FnOnce::call_once::hbf0efac4206589a5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   29:     0x55b3f5a94eac - std::thread::local::lazy::LazyKeyInner<T>::initialize::hd5e7603b70a8ef00
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:289
[INFO] [stderr]   30:     0x55b3f5a9dbe2 - std::thread::local::fast::Key<T>::try_initialize::hdba603fea7a725c9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:425
[INFO] [stderr]   31:     0x55b3f5a9dd37 - std::thread::local::fast::Key<T>::get::ha97c7fb3f0f6716e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:410
[INFO] [stderr]   32:     0x55b3f5a9cb8d - crossbeam_epoch::default::HANDLE::__getit::h3edd27432b920d07
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:175
[INFO] [stderr]   33:     0x55b3f5a6bf98 - std::thread::local::LocalKey<T>::try_with::he3293c8db02e9bdb
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:262
[INFO] [stderr]   34:     0x55b3f5a6bbaf - std::thread::local::LocalKey<T>::with::h9313c99312108e32
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:239
[INFO] [stderr]   35:     0x55b3f5a7df5e - crossbeam_epoch::default::is_pinned::hd762ebec0a5d16b4
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:33
[INFO] [stderr]   36:     0x55b3f5a79225 - crossbeam_deque::Stealer<T>::steal::h40b09606d16aafc3
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714
[INFO] [stderr]   37:     0x55b3f5a66453 - rayon_core::registry::WorkerThread::steal::{{closure}}::h623d2d76a559a688
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:614
[INFO] [stderr]   38:     0x55b3f5a6355b - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h272563c9beda5ed1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:274
[INFO] [stderr]   39:     0x55b3f5a769a1 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h3148e7af03b5b9d1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2239
[INFO] [stderr]   40:     0x55b3f5a6e5e5 - core::iter::adapters::filter_try_fold::{{closure}}::hd0f639a8053a6a34
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:935
[INFO] [stderr]   41:     0x55b3f5a6dcfc - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::hed0c4dd4032ea08b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:274
[INFO] [stderr]   42:     0x55b3f5a82c44 - core::iter::traits::iterator::Iterator::try_fold::h776d4565263e0d08
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:1878
[INFO] [stderr]   43:     0x55b3f5a6c123 - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::hc16a44ca569fe80f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/chain.rs:83
[INFO] [stderr]   44:     0x55b3f5a6d796 - <core::iter::adapters::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::h36be65bef0ad6b3a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:984
[INFO] [stderr]   45:     0x55b3f5a6e2e1 - core::iter::traits::iterator::Iterator::find_map::h2572c8bb0fbdb907
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2245
[INFO] [stderr]   46:     0x55b3f5a6d806 - <core::iter::adapters::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::h0eb0c507ce52ac1a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:1084
[INFO] [stderr]   47:     0x55b3f5a6638b - rayon_core::registry::WorkerThread::steal::h16901804acb5119f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:608
[INFO] [stderr]   48:     0x55b3f5a66082 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h4c9578478520afb4
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:565
[INFO] [stderr]   49:     0x55b3f5a810af - core::option::Option<T>::or_else::he3239b6c04431fd6
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/option.rs:766
[INFO] [stderr]   50:     0x55b3f5a659ae - rayon_core::registry::WorkerThread::wait_until_cold::h5208d3a79ae3b46d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:564
[INFO] [stderr]   51:     0x55b3f5a658c3 - rayon_core::registry::WorkerThread::wait_until::haff694f883681f46
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:544
[INFO] [stderr]   52:     0x55b3f5a6692b - rayon_core::registry::main_loop::hee53a3037f5b6759
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:666
[INFO] [stderr]   53:     0x55b3f5a64c9d - rayon_core::registry::Registry::new::{{closure}}::h90df7153dd32c44c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:135
[INFO] [stderr]   54:     0x55b3f5a7e101 - std::sys_common::backtrace::__rust_begin_short_backtrace::h91596a22ca97cc8a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   55:     0x55b3f5a74672 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hda17a59c70ad9938
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   56:     0x55b3f5a739e2 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h36b60eac9af93746
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   57:     0x55b3f5a81aac - std::panicking::try::do_call::h63431b6df1e0b309
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   58:     0x55b3f5a8355d - __rust_try
[INFO] [stderr]   59:     0x55b3f5a81853 - std::panicking::try::h999206997f4e5167
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   60:     0x55b3f5a73bf2 - std::panic::catch_unwind::h4e863c0cf360b679
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   61:     0x55b3f5a74461 - std::thread::Builder::spawn_unchecked::{{closure}}::hb5861e53371aae8e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   62:     0x55b3f5a7475f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84a36bbbac02703d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   63:     0x55b3f5aa7a2f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   64:     0x55b3f5abbe93 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   65:     0x55b3f5abbe93 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   66:     0x7f84250406db - start_thread
[INFO] [stderr]   67:     0x7f8424b5188f - __clone
[INFO] [stderr]   68:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `libloading v0.5.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libloading-7740cbeba7d618bd/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-lib=dl
[INFO] [stderr] NUM_JOBS = Some("16")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CC = None
[INFO] [stderr] CC = None
[INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CFLAGS = None
[INFO] [stderr] CFLAGS = None
[INFO] [stderr] CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,mmx,sse,sse2")
[INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/libloading-ce35444f7dedbe67/out/src/os/unix/global_static.o" "-c" "src/os/unix/global_static.c"
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x557cd775e4e4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x557cd775e4e4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x557cd775e4e4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x557cd775e4e4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x557cd77840dc - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x557cd775a5d3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x557cd7760db5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x557cd7760db5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x557cd7760db5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x557cd7760af2 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x557cd7761412 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x557cd7760ffb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x557cd77834c1 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x557cd778340d - core::panicking::panic::hbfb03ddd2cbb509e
[INFO] [stderr]                                at src/libcore/panicking.rs:54
[INFO] [stderr]   14:     0x557cd7746ee8 - core::mem::uninitialized::h5d0c1d00760f0ec0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661
[INFO] [stderr]   15:     0x557cd7746ee8 - crossbeam_epoch::sync::queue::Queue<T>::new::h07ae1820d2473b2c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/sync/queue.rs:57
[INFO] [stderr]   16:     0x557cd773e6be - crossbeam_epoch::internal::Global::new::ha8406e2243a19787
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/internal.rs:63
[INFO] [stderr]   17:     0x557cd774b261 - crossbeam_epoch::collector::Collector::new::h92c48e258f083722
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/collector.rs:32
[INFO] [stderr]   18:     0x557cd774299a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::hf044817c132d572a
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:12
[INFO] [stderr]   19:     0x557cd774299a - core::ops::function::FnOnce::call_once::ha79de81fd0c3160e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   20:     0x557cd7748d77 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h2f7b96f7e2f250f0
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:28
[INFO] [stderr]   21:     0x557cd7748ef5 - std::sync::once::Once::call_once::{{closure}}::hbf5e1ea120f2baa1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264
[INFO] [stderr]   22:     0x557cd775df78 - std::sync::once::Once::call_inner::h645f0d07eb0a8066
[INFO] [stderr]                                at src/libstd/sync/once.rs:416
[INFO] [stderr]   23:     0x557cd7748e71 - std::sync::once::Once::call_once::hb2acc298119c7178
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264
[INFO] [stderr]   24:     0x557cd7749b39 - lazy_static::lazy::Lazy<T>::get::h17abf88ed733356b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:27
[INFO] [stderr]   25:     0x557cd7749b39 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::h24f31b6d5225d038
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/lib.rs:138
[INFO] [stderr]   26:     0x557cd7749b39 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::he48ebca996d7a160
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/lib.rs:140
[INFO] [stderr]   27:     0x557cd7749bb4 - crossbeam_epoch::default::HANDLE::__init::h7a3f1d2600e4e2b7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:17
[INFO] [stderr]   28:     0x557cd77429b9 - core::ops::function::FnOnce::call_once::hbf0efac4206589a5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   29:     0x557cd7741f1c - std::thread::local::lazy::LazyKeyInner<T>::initialize::hd5e7603b70a8ef00
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:289
[INFO] [stderr]   30:     0x557cd774ac52 - std::thread::local::fast::Key<T>::try_initialize::hdba603fea7a725c9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:425
[INFO] [stderr]   31:     0x557cd774ada7 - std::thread::local::fast::Key<T>::get::ha97c7fb3f0f6716e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:410
[INFO] [stderr]   32:     0x557cd7749bfd - crossbeam_epoch::default::HANDLE::__getit::h3edd27432b920d07
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:175
[INFO] [stderr]   33:     0x557cd7719008 - std::thread::local::LocalKey<T>::try_with::he3293c8db02e9bdb
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:262
[INFO] [stderr]   34:     0x557cd7718c1f - std::thread::local::LocalKey<T>::with::h9313c99312108e32
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:239
[INFO] [stderr]   35:     0x557cd772afce - crossbeam_epoch::default::is_pinned::hd762ebec0a5d16b4
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:33
[INFO] [stderr]   36:     0x557cd7726295 - crossbeam_deque::Stealer<T>::steal::h40b09606d16aafc3
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714
[INFO] [stderr]   37:     0x557cd77134c3 - rayon_core::registry::WorkerThread::steal::{{closure}}::h623d2d76a559a688
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:614
[INFO] [stderr]   38:     0x557cd77105cb - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h272563c9beda5ed1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:274
[INFO] [stderr]   39:     0x557cd7723a11 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h3148e7af03b5b9d1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2239
[INFO] [stderr]   40:     0x557cd771b655 - core::iter::adapters::filter_try_fold::{{closure}}::hd0f639a8053a6a34
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:935
[INFO] [stderr]   41:     0x557cd771ad6c - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::hed0c4dd4032ea08b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:274
[INFO] [stderr]   42:     0x557cd772fcb4 - core::iter::traits::iterator::Iterator::try_fold::h776d4565263e0d08
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:1878
[INFO] [stderr]   43:     0x557cd7719193 - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::hc16a44ca569fe80f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/chain.rs:83
[INFO] [stderr]   44:     0x557cd771a806 - <core::iter::adapters::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::h36be65bef0ad6b3a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:984
[INFO] [stderr]   45:     0x557cd771b351 - core::iter::traits::iterator::Iterator::find_map::h2572c8bb0fbdb907
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2245
[INFO] [stderr]   46:     0x557cd771a876 - <core::iter::adapters::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::h0eb0c507ce52ac1a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:1084
[INFO] [stderr]   47:     0x557cd77133fb - rayon_core::registry::WorkerThread::steal::h16901804acb5119f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:608
[INFO] [stderr]   48:     0x557cd77130f2 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h4c9578478520afb4
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:565
[INFO] [stderr]   49:     0x557cd772e11f - core::option::Option<T>::or_else::he3239b6c04431fd6
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/option.rs:766
[INFO] [stderr]   50:     0x557cd7712a1e - rayon_core::registry::WorkerThread::wait_until_cold::h5208d3a79ae3b46d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:564
[INFO] [stderr]   51:     0x557cd7712933 - rayon_core::registry::WorkerThread::wait_until::haff694f883681f46
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:544
[INFO] [stderr]   52:     0x557cd771399b - rayon_core::registry::main_loop::hee53a3037f5b6759
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:666
[INFO] [stderr]   53:     0x557cd7711d0d - rayon_core::registry::Registry::new::{{closure}}::h90df7153dd32c44c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:135
[INFO] [stderr]   54:     0x557cd772b171 - std::sys_common::backtrace::__rust_begin_short_backtrace::h91596a22ca97cc8a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   55:     0x557cd77216e2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hda17a59c70ad9938
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   56:     0x557cd7720a52 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h36b60eac9af93746
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   57:     0x557cd772eb1c - std::panicking::try::do_call::h63431b6df1e0b309
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   58:     0x557cd77305cd - __rust_try
[INFO] [stderr]   59:     0x557cd772e8c3 - std::panicking::try::h999206997f4e5167
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   60:     0x557cd7720c62 - std::panic::catch_unwind::h4e863c0cf360b679
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   61:     0x557cd77214d1 - std::thread::Builder::spawn_unchecked::{{closure}}::hb5861e53371aae8e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   62:     0x557cd77217cf - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84a36bbbac02703d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   63:     0x557cd7754a9f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   64:     0x557cd7768f03 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   65:     0x557cd7768f03 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   66:     0x7fa07342a6db - start_thread
[INFO] [stderr]   67:     0x7fa072f3b88f - __clone
[INFO] [stderr]   68:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "bbff34f64c54f89b2fe667e3f3700c6fa5acf169331ae9bc1776f358af811cf8"`
[INFO] running `"docker" "rm" "-f" "bbff34f64c54f89b2fe667e3f3700c6fa5acf169331ae9bc1776f358af811cf8"`
[INFO] [stdout] bbff34f64c54f89b2fe667e3f3700c6fa5acf169331ae9bc1776f358af811cf8