[INFO] crate nullvec 0.2.0 is already in cache
[INFO] testing nullvec-0.2.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate nullvec 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nullvec 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 nullvec 0.2.0
[INFO] finished tweaking crates.io crate nullvec 0.2.0
[INFO] tweaked toml for crates.io crate nullvec 0.2.0 written to /workspace/builds/worker-8/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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 25652b402fbea449ff25582a5cb32119629d53a26d3e4046a617fe8b7cf09eb5
[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" "25652b402fbea449ff25582a5cb32119629d53a26d3e4046a617fe8b7cf09eb5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nullvec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.90s
[INFO] running `"docker" "inspect" "25652b402fbea449ff25582a5cb32119629d53a26d3e4046a617fe8b7cf09eb5"`
[INFO] running `"docker" "rm" "-f" "25652b402fbea449ff25582a5cb32119629d53a26d3e4046a617fe8b7cf09eb5"`
[INFO] [stdout] 25652b402fbea449ff25582a5cb32119629d53a26d3e4046a617fe8b7cf09eb5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 4f6c46903ff753264095d4483a312affc3a90ee6ecee56e2226f7938cf76a04c
[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" "4f6c46903ff753264095d4483a312affc3a90ee6ecee56e2226f7938cf76a04c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nullvec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `"docker" "inspect" "4f6c46903ff753264095d4483a312affc3a90ee6ecee56e2226f7938cf76a04c"`
[INFO] running `"docker" "rm" "-f" "4f6c46903ff753264095d4483a312affc3a90ee6ecee56e2226f7938cf76a04c"`
[INFO] [stdout] 4f6c46903ff753264095d4483a312affc3a90ee6ecee56e2226f7938cf76a04c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f5f62a57df33865906727de5773b74e393e7e22c78dc01a04f39460cdb0e7d6f
[INFO] running `"docker" "start" "-a" "f5f62a57df33865906727de5773b74e393e7e22c78dc01a04f39460cdb0e7d6f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nullvec-f610fe52948e9c42
[INFO] [stdout] 
[INFO] [stdout] running 123 tests
[INFO] [stdout] test algos::vec_ops::tests::test_broadcast_oo ... ok
[INFO] [stdout] test algos::indexing::tests::test_blocs ... ok
[INFO] [stdout] test algos::sort::tests::test_argsort_empty ... ok
[INFO] [stdout] test algos::indexing::tests::test_reindex ... ok
[INFO] [stdout] test algos::vec_ops::tests::test_broadcast_or ... ok
[INFO] [stdout] test algos::sort::tests::test_sort_by_int_dup ... ok
[INFO] [stdout] test algos::sort::tests::test_sort_by_int_float ... ok
[INFO] [stdout] test algos::sort::tests::test_argsort_int ... ok
[INFO] [stdout] test algos::sort::tests::test_sort_by_int ... ok
[INFO] [stdout] test algos::sort::tests::test_argsort_str ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_bool_dtype_property ... ok
[INFO] [stdout] test algos::vec_ops::tests::test_elemwise_rr ... ok
[INFO] [stdout] test algos::vec_ops::tests::test_elemwise_ro ... ok
[INFO] [stdout] test algos::vec_ops::tests::test_elemwise_or ... ok
[INFO] [stdout] test algos::vec_ops::tests::test_broadcast_ro ... ok
[INFO] [stdout] test algos::vec_ops::tests::test_broadcast_rr ... ok
[INFO] [stdout] test algos::vec_ops::tests::test_elemwise_oo ... ok
[INFO] [stdout] test generic::array_impl::tests::test_into_string_vec ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_i64_dtype_property ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_f64_dtype_property ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_str_dtype_property ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_scalar_format ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_add_nullable ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_ref_lhs_nullable ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_div_nullable ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_mul_nullable ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_ref_both_nullable ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_rem_nullable ... ok
[INFO] [stdout] test nullable::nullable_ops_primitive::tests::test_int_arithmetic_ops_add_primitive ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_sub_nullable ... ok
[INFO] [stdout] test nullable::nullable_ops_primitive::tests::test_int_bitwise_ops_add_primitive ... ok
[INFO] [stdout] test nullable::tests::test_float ... ok
[INFO] [stdout] test nullable::nullable_ops_nullable::tests::test_int_ops_ref_rhs_nullable ... ok
[INFO] [stdout] test nullable::tests::test_int_conv_from ... ok
[INFO] [stdout] test nullable::tests::test_int ... ok
[INFO] [stdout] test nullable::tests::test_int_ops_add ... ok
[INFO] [stdout] test nullable::tests::test_float_conv_from ... ok
[INFO] [stdout] test nullvec::nullvec_convert::tests::test_float_conv_from_vec ... ok
[INFO] [stdout] test nullvec::nullvec_convert::tests::test_string_conv_from_vec ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_as_null ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_float_drop_null ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_float_fill_null ... ok
[INFO] [stdout] test nullvec::nullvec_convert::tests::test_float_conv_from_vec_contains_null ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_float_not_null_values ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_float_isnull ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_iloc ... ok
[INFO] [stdout] test nullvec::nullvec_convert::tests::test_float_conv_from_nullablevec ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_ilocs ... ok
[INFO] [stdout] test nullvec::nullvec_convert::tests::test_str_conv_from_vec ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_iloc_unchecked ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_ilocs_forced_empty ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_ilocs_forced ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_ilocs_unchecked ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_int_drop_null ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_int_fill_null ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_int_isnull ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_into_string_vec ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_count ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_max ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_mean ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_min ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_std ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_sum ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_unbiased_std ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_unbiased_var ... ok
[INFO] [stdout] test nullvec::nullvec_impl_aggregation::tests::test_var ... ok
[INFO] [stdout] test nullvec::nullvec_impl_iter::tests::test_into_iter ... ok
[INFO] [stdout] test nullvec::nullvec_impl_iter::tests::test_iter_not_null ... ok
[INFO] [stdout] test nullvec::nullvec_impl_iter::tests::test_iter_not_null_long ... ok
[INFO] [stdout] test nullvec::nullvec_impl_iter::tests::test_iter_raw ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullable::tests::test_bool ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullable::tests::test_float ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullable::tests::test_float_nan ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullable::tests::test_int ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullable::tests::test_int_ref_both ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullable::tests::test_int_ref_lhs ... ok
[INFO] [stdout] test algos::indexing::tests::test_blocs_length_mismatch ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullable::tests::test_int_ref_rhs ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_bool_to_f64 ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_bool ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_float ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_bool_to_str ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_float_nan_both ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_int ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_int_ref_both ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_float_nan_lhs ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_int_ref_rhs ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_float_nan_rhs ... ok
[INFO] [stdout] test nullvec::nullvec_ops_nullvec::tests::test_int_ref_lhs ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_i64_to_str ... ok
[INFO] [stdout] test nullvec::nullvec_ops_primitive::tests::test_int ... ok
[INFO] [stdout] test nullvec::nullvec_ops_primitive::tests::test_float_nan ... ok
[INFO] [stdout] test nullvec::nullvec_ops_primitive::tests::test_bool ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_f64_to_bool ... ok
[INFO] [stdout] test nullvec::nullvec_ops_primitive::tests::test_float ... ok
[INFO] [stdout] test nullvec::nullvec_ops_primitive::tests::test_int_ref_both ... ok
[INFO] [stdout] test nullvec::nullvec_ops_primitive::tests::test_int_ref_lhs ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_f64_to_str ... ok
[INFO] [stdout] test nullvec::nullvec_ops_primitive::tests::test_int_ref_rhs ... ok
[INFO] [stdout] test nullvec::nullvec_ops_vec::tests::test_bool ... ok
[INFO] [stdout] test nullvec::nullvec_ops_vec::tests::test_float_nan ... ok
[INFO] [stdout] test nullvec::nullvec_ops_vec::tests::test_int_ref_both ... ok
[INFO] [stdout] test nullvec::nullvec_ops_vec::tests::test_int ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_str_to_f64 ... ok
[INFO] [stdout] test nullvec::nullvec_scalar::tests::test_scalar_conv_from_vec ... ok
[INFO] [stdout] test nullvec::nullvec_ops_vec::tests::test_float ... ok
[INFO] [stdout] test nullvec::nullvec_scalar::tests::test_scalar_to_nullvec ... ok
[INFO] [stdout] test nullvec::nullvec_ops_vec::tests::test_int_ref_rhs ... ok
[INFO] [stdout] test nullvec::tests::test_float ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_str_to_bool ... ok
[INFO] [stdout] test nullvec::tests::test_float_nan ... ok
[INFO] [stdout] test nullvec::nullvec_ops_vec::tests::test_int_ref_lhs ... ok
[INFO] [stdout] test nullvec::tests::test_float_with_mask ... ok
[INFO] [stdout] test nullvec::tests::test_maybe_null ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_i64_to_bool ... ok
[INFO] [stdout] test nullvec::tests::test_int ... ok
[INFO] [stdout] test nullvec::tests::test_int_with_mask ... ok
[INFO] [stdout] test generic::scalar_impl::tests::test_str_to_i64 ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_iloc_out_of_bounds1 ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_iloc_out_of_bounds2 ... ok
[INFO] [stdout] test nullvec::nullvec_convert::tests::test_float_conv_from_vec_contains_null_panic ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_ilocs_out_of_bounds1 ... ok
[INFO] [stdout] test nullvec::nullvec_impl::tests::test_ilocs_out_of_bounds2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 123 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/array-4d8b6084682ee9b8
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_blocs ... ok
[INFO] [stdout] test test_container ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_creation ... ok
[INFO] [stdout] test test_creation_new ... ok
[INFO] [stdout] test test_creation_macros ... ok
[INFO] [stdout] test test_dtype_property ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_ilocs ... ok
[INFO] [stdout] test test_ilocs_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/array_aggregation-6ce42d81242af777
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_aggregation_int64 ... ok
[INFO] [stdout] test test_aggregation_float64 ... ok
[INFO] [stdout] test test_aggregation_sum_should_panic ... ok
[INFO] [stdout] test test_aggregation_mean_should_panic ... ok
[INFO] [stdout] test test_aggregation_min_should_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/convert-ea742325fa05738f
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_bool_array_to_vec ... ok
[INFO] [stdout] test test_bool_primitives_to_scalar ... ok
[INFO] [stdout] test test_bool_scalar_to_primitives ... ok
[INFO] [stdout] test test_bool_vec_to_array ... ok
[INFO] [stdout] test test_f64_primitives_to_scalar ... ok
[INFO] [stdout] test test_f64_scalar_to_primitives ... ok
[INFO] [stdout] test test_f64_array_to_vec ... ok
[INFO] [stdout] test test_i64_primitives_to_scalar ... ok
[INFO] [stdout] test test_f64_vec_to_array ... ok
[INFO] [stdout] test test_primitives_as_str_to_scalar ... ok
[INFO] [stdout] test test_i64_vec_to_array ... ok
[INFO] [stdout] test test_i64_array_to_vec ... ok
[INFO] [stdout] test test_i64_scalar_to_primitives ... ok
[INFO] [stdout] test test_str_vec_to_array ... ok
[INFO] [stdout] test test_str_scalar_to_primitives ... ok
[INFO] [stdout] test test_str_primitives_to_scalar ... ok
[INFO] [stdout] test test_usize_vec_to_array ... ok
[INFO] [stdout] test test_scalar_to_primitives_as_string ... ok
[INFO] [stdout] test test_usize_array_to_vec ... ok
[INFO] [stdout] test test_str_array_to_vec ... ok
[INFO] [stdout] test test_empty_scalar_to_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nullable_ops-021b68a23c6ce982
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_int_ops_add_nullable ... ok
[INFO] [stdout] test test_int_ops_div_nullable ... ok
[INFO] [stdout] test test_int_ops_ref_both_nullable ... ok
[INFO] [stdout] test test_int_ops_rem_nullable ... ok
[INFO] [stdout] test test_int_ops_ref_rhs_nullable ... ok
[INFO] [stdout] test test_int_ops_sub_nullable ... ok
[INFO] [stdout] test test_int_ops_ref_lhs_nullable ... ok
[INFO] [stdout] test test_int_ops_mul_nullable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nullvec
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/nullvec/nullvec_impl.rs - nullvec::nullvec_impl::NullVec<T>::as_null (line 79) ... FAILED
[INFO] [stdout] test src/nullvec/mod.rs - nullvec (line 5) ... FAILED
[INFO] [stdout] test src/nullvec/nullvec_impl.rs - nullvec::nullvec_impl::NullVec<T>::fill_null (line 123) ... FAILED
[INFO] [stdout] test src/nullvec/nullvec_impl.rs - nullvec::nullvec_impl::NullVec<T>::drop_null (line 95) ... FAILED
[INFO] [stdout] test src/nullvec/nullvec_impl.rs - nullvec::nullvec_impl::NullVec<T>::not_null_values (line 52) ... FAILED
[INFO] [stdout] test src/nullvec/mod.rs - nullvec::NullVec<T>::with_mask (line 110) ... FAILED
[INFO] [stdout] test src/nullvec/mod.rs - nullvec::NullVec<T>::new (line 78) ... FAILED
[INFO] [stdout] test src/nullvec/nullvec_impl.rs - nullvec::nullvec_impl::NullVec<T>::is_null (line 20) ... FAILED
[INFO] [stdout] test src/nullvec/nullvec_impl.rs - nullvec::nullvec_impl::NullVec<T>::not_null (line 36) ... FAILED
[INFO] [stdout] test src/nullable/mod.rs - nullable (line 5) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name nullvec -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nullvec=/opt/rustwide/target/debug/deps/libnullvec-25eace6f9a076074.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-cc8fdc7d079d5b49.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "f5f62a57df33865906727de5773b74e393e7e22c78dc01a04f39460cdb0e7d6f"`
[INFO] running `"docker" "rm" "-f" "f5f62a57df33865906727de5773b74e393e7e22c78dc01a04f39460cdb0e7d6f"`
[INFO] [stdout] f5f62a57df33865906727de5773b74e393e7e22c78dc01a04f39460cdb0e7d6f