[INFO] fetching crate psl-lexer 0.2.0...
[INFO] testing psl-lexer-0.2.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate psl-lexer 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate psl-lexer 0.2.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate psl-lexer 0.2.0
[INFO] finished tweaking crates.io crate psl-lexer 0.2.0
[INFO] tweaked toml for crates.io crate psl-lexer 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rspec v1.0.0-beta.4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "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] 68af190837f71ccda92718d62ec122aa76ed9d7a2a0dd8b61ff861b7198391ac
[INFO] running `"docker" "start" "-a" "68af190837f71ccda92718d62ec122aa76ed9d7a2a0dd8b61ff861b7198391ac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling psl-lexer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "68af190837f71ccda92718d62ec122aa76ed9d7a2a0dd8b61ff861b7198391ac"`
[INFO] running `"docker" "rm" "-f" "68af190837f71ccda92718d62ec122aa76ed9d7a2a0dd8b61ff861b7198391ac"`
[INFO] [stdout] 68af190837f71ccda92718d62ec122aa76ed9d7a2a0dd8b61ff861b7198391ac
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0c5ce37810f7b978d6c30b61d4e16edec57cacbbcd3cb02dad50d3e82c54a5d
[INFO] running `"docker" "start" "-a" "b0c5ce37810f7b978d6c30b61d4e16edec57cacbbcd3cb02dad50d3e82c54a5d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling rspec v1.0.0-beta.4
[INFO] [stderr]    Compiling psl-lexer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.50s
[INFO] running `"docker" "inspect" "b0c5ce37810f7b978d6c30b61d4e16edec57cacbbcd3cb02dad50d3e82c54a5d"`
[INFO] running `"docker" "rm" "-f" "b0c5ce37810f7b978d6c30b61d4e16edec57cacbbcd3cb02dad50d3e82c54a5d"`
[INFO] [stdout] b0c5ce37810f7b978d6c30b61d4e16edec57cacbbcd3cb02dad50d3e82c54a5d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d260a50832ff0f9a18dc26ac95521c1534e70c43096ab80727d5d19c8bbcaa5b
[INFO] running `"docker" "start" "-a" "d260a50832ff0f9a18dc26ac95521c1534e70c43096ab80727d5d19c8bbcaa5b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/psl_lexer-515abb2b8fbe2918
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] 
[INFO] [stdout] tests:
[INFO] [stdout] 
[INFO] [stdout] Given "a list"
[INFO] [stdout]   It "should not be empty" ... FAILED
[INFO] [stdout]   It "should have ICANN TLDs" ... FAILED
[INFO] [stdout]   It "should have private TLDs" ... FAILED
[INFO] [stdout]   It "should have at least 1000 TLDs" ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] Given "a list"
[INFO] [stdout]   It "should not be empty"
[INFO] [stdout]     thread panicked at '"called `Result::unwrap()` on an `Err` value: Error(Io(Custom { kind: Other, error: \"failed to lookup address information: Temporary failure in name resolution\" }), State { next_error: None, backtrace: InternalBacktrace { backtrace: Some(   0: error_chain::backtrace::imp::InternalBacktrace::new\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.2/src/backtrace.rs:56\n   1: <error_chain::State as core::default::Default>::default\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.2/src/lib.rs:687\n   2: psl_lexer::errors::Error::from_kind\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.2/src/error_chain.rs:269\n   3: <psl_lexer::errors::Error as core::convert::From<std::io::error::Error>>::from\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.2/src/error_chain.rs:361\n   4: psl_lexer::request\n             at src/lib.rs:130\n   5: psl_lexer::List::from_url\n             at src/lib.rs:205\n   6: psl_lexer::List::fetch::{{closure}}\n             at src/lib.rs:247\n   7: core::result::Result<T,E>::or_else\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/result.rs:799\n   8: psl_lexer::List::fetch\n             at src/lib.rs:244\n   9: <psl_lexer::tests::LIST as core::ops::deref::Deref>::deref::__static_ref_initialize\n             at src/tests.rs:6\n      core::ops::function::FnOnce::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232\n  10: lazy_static::lazy::Lazy<T>::get::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31\n  11: std::sync::once::Once::call_once::{{closure}}\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sync/once.rs:264\n  12: std::sync::once::Once::call_inner\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sync/once.rs:416\n  13: std::sync::once::Once::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sync/once.rs:264\n  14: lazy_static::lazy::Lazy<T>::get\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30\n      <psl_lexer::tests::LIST as core::ops::deref::Deref>::deref::__stability\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142\n      <psl_lexer::tests::LIST as core::ops::deref::Deref>::deref\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144\n  15: psl_lexer::tests::list_behaviour::{{closure}}::{{closure}}\n             at src/tests.rs:13\n  16: rspec::block::context::Context<T>::example_internal::{{closure}}::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/block/context.rs:297\n  17: core::ops::function::FnOnce::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232\n  18: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318\n  19: std::panicking::try::do_call\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297\n  20: __rust_try\n  21: std::panicking::try\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274\n  22: std::panic::catch_unwind\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394\n  23: rspec::block::context::Context<T>::example_internal::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/block/context.rs:297\n  24: <alloc::boxed::Box<F> as core::ops::function::Fn<A>>::call\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1090\n  25: <rspec::runner::Runner as rspec::visitor::TestSuiteVisitor<rspec::block::example::Example<T>>>::visit\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/runner/mod.rs:257\n  26: <rspec::runner::Runner as rspec::visitor::TestSuiteVisitor<rspec::block::Block<T>>>::visit\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/runner/mod.rs:208\n  27: rspec::runner::Runner::evaluate_block::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/runner/mod.rs:131\n  28: rspec::runner::Runner::wrap_each\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/runner/mod.rs:91\n  29: rspec::runner::Runner::evaluate_block\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/runner/mod.rs:130\n  30: rspec::runner::Runner::evaluate_blocks_parallel::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspec-1.0.0-beta.4/src/runner/mod.rs:105\n  31: <rayon::iter::map::MapFolder<C,F> as rayon::iter::internal::Folder<T>>::consume\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.8.2/src/iter/map.rs:208\n  32: rayon::iter::internal::Folder::consume_iter\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.8.2/src/iter/internal.rs:84\n  33: rayon::iter::internal::Producer::fold_with\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.8.2/src/iter/internal.rs:48\n  34: rayon::iter::internal::bridge_producer_consumer::helper\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.8.2/src/iter/internal.rs:283\n  35: rayon::iter::internal::bridge_producer_consumer::helper::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.8.2/src/iter/internal.rs:279\n  36: rayon_core::join::join::call::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:103\n  37: rayon_core::join::join_context::call_a::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:125\n  38: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318\n  39: std::panicking::try::do_call\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297\n  40: __rust_try\n  41: std::panicking::try\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274\n  42: std::panic::catch_unwind\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394\n  43: rayon_core::unwind::halt_unwinding\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/unwind.rs:17\n  44: rayon_core::join::join_context::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:146\n  45: rayon_core::registry::in_worker\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:799\n  46: rayon_core::join::join_context\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:133\n  47: rayon_core::join::join\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:106\n  48: rayon::iter::internal::bridge_producer_consumer::helper\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.8.2/src/iter/internal.rs:279\n  49: rayon::iter::internal::bridge_producer_consumer::helper::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.8.2/src/iter/internal.rs:279\n  50: rayon_core::join::join::call::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:103\n  51: rayon_core::join::join_context::call_a::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:125\n  52: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318\n  53: std::panicking::try::do_call\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297\n  54: __rust_try\n  55: std::panicking::try\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274\n  56: std::panic::catch_unwind\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394\n  57: rayon_core::unwind::halt_unwinding\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/unwind.rs:17\n  58: rayon_core::join::join_context::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/join/mod.rs:146\n  59: rayon_core::registry::Registry::in_worker_cold::{{closure}}::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:447\n  60: <rayon_core::job::StackJob<L,F,R> as rayon_core::job::Job>::execute::call::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/job.rs:113\n  61: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318\n  62: std::panicking::try::do_call\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297\n  63: __rust_try\n  64: std::panicking::try\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274\n  65: std::panic::catch_unwind\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394\n  66: rayon_core::unwind::halt_unwinding\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/unwind.rs:17\n  67: <rayon_core::job::StackJob<L,F,R> as rayon_core::job::Job>::execute\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/job.rs:119\n  68: rayon_core::job::JobRef::execute\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/job.rs:59\n  69: rayon_core::registry::WorkerThread::execute\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:681\n  70: rayon_core::registry::WorkerThread::wait_until_cold\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:665\n  71: rayon_core::registry::WorkerThread::wait_until\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:639\n  72: rayon_core::registry::main_loop\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:759\n  73: rayon_core::registry::ThreadBuilder::run\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:56\n  74: <rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.7.0/src/registry.rs:101\n  75: std::sys_common::backtrace::__rust_begin_short_backtrace\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130\n  76: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475\n  77: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318\n  78: std::panicking::try::do_call\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297\n  79: __rust_try\n  80: std::panicking::try\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274\n  81: std::panic::catch_unwind\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394\n  82: std::thread::Builder::spawn_unchecked::{{closure}}\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474\n  83: core::ops::function::FnOnce::call_once{{vtable.shim}}\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232\n  84: <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076\n      <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076\n      std::sys::unix::thread::Thread::new::thread_start\n             at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys/unix/thread.rs:87\n  85: start_thread\n  86: clone\n) } })"'.
[INFO] [stdout]   It "should have ICANN TLDs"
[INFO] [stdout]     thread panicked at '"Once instance has previously been poisoned"'.
[INFO] [stdout]   It "should have private TLDs"
[INFO] [stdout]     thread panicked at '"Once instance has previously been poisoned"'.
[INFO] [stdout]   It "should have at least 1000 TLDs"
[INFO] [stdout]     thread panicked at '"Once instance has previously been poisoned"'.
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored
[INFO] [stdout] 
[INFO] [stdout] error: test failed
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "d260a50832ff0f9a18dc26ac95521c1534e70c43096ab80727d5d19c8bbcaa5b"`
[INFO] running `"docker" "rm" "-f" "d260a50832ff0f9a18dc26ac95521c1534e70c43096ab80727d5d19c8bbcaa5b"`
[INFO] [stdout] d260a50832ff0f9a18dc26ac95521c1534e70c43096ab80727d5d19c8bbcaa5b