[INFO] fetching crate yaml-rust 0.4.4...
[INFO] testing yaml-rust-0.4.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate yaml-rust 0.4.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate yaml-rust 0.4.4 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 yaml-rust 0.4.4
[INFO] finished tweaking crates.io crate yaml-rust 0.4.4
[INFO] tweaked toml for crates.io crate yaml-rust 0.4.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate yaml-rust 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d210e3bea6c99c31a2332f22c4c3f077f9dbb33c567faf68261bf3a805b253a8
[INFO] running `"docker" "start" "-a" "d210e3bea6c99c31a2332f22c4c3f077f9dbb33c567faf68261bf3a805b253a8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling yaml-rust v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `"docker" "inspect" "d210e3bea6c99c31a2332f22c4c3f077f9dbb33c567faf68261bf3a805b253a8"`
[INFO] running `"docker" "rm" "-f" "d210e3bea6c99c31a2332f22c4c3f077f9dbb33c567faf68261bf3a805b253a8"`
[INFO] [stdout] d210e3bea6c99c31a2332f22c4c3f077f9dbb33c567faf68261bf3a805b253a8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6b37ff0f0613e4eca14063bc735bb508a3be7595c22b4d98870a55480f51f85a
[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" "6b37ff0f0613e4eca14063bc735bb508a3be7595c22b4d98870a55480f51f85a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling yaml-rust v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.97s
[INFO] running `"docker" "inspect" "6b37ff0f0613e4eca14063bc735bb508a3be7595c22b4d98870a55480f51f85a"`
[INFO] running `"docker" "rm" "-f" "6b37ff0f0613e4eca14063bc735bb508a3be7595c22b4d98870a55480f51f85a"`
[INFO] [stdout] 6b37ff0f0613e4eca14063bc735bb508a3be7595c22b4d98870a55480f51f85a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 567e1237febc70c71019f14400cbee380f83adce9c1abaa1e7791507cea404df
[INFO] running `"docker" "start" "-a" "567e1237febc70c71019f14400cbee380f83adce9c1abaa1e7791507cea404df"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yaml_rust-47d3df005878de84
[INFO] [stdout] running 48 tests
[INFO] [stdout] test emitter::test::test_emit_avoid_quotes ... ok
[INFO] [stdout] test scanner::test::test_block_mappings ... ok
[INFO] [stdout] test scanner::test::test_collections_in_mapping ... ok
[INFO] [stdout] test scanner::test::test_multiple_documents ... ok
[INFO] [stdout] test scanner::test::test_explicit_scalar ... ok
[INFO] [stdout] test scanner::test::test_empty ... ok
[INFO] [stdout] test scanner::test::test_a_flow_sequence ... ok
[INFO] [stdout] test emitter::test::emit_quoted_bools ... ok
[INFO] [stdout] test scanner::test::test_a_flow_mapping ... ok
[INFO] [stdout] test emitter::test::test_empty_and_nested_compact ... ok
[INFO] [stdout] test parser::test::test_peek_eq_parse ... ok
[INFO] [stdout] test emitter::test::test_emit_complex ... ok
[INFO] [stdout] test scanner::test::test_block_sequences ... ok
[INFO] [stdout] test emitter::test::test_nested_arrays ... ok
[INFO] [stdout] test scanner::test::test_plain_scalar_starting_with_indicators_in_block ... ok
[INFO] [stdout] test scanner::test::test_plain_scalar_containing_indicators_in_block ... ok
[INFO] [stdout] test scanner::test::test_collections_in_sequence ... ok
[INFO] [stdout] test scanner::test::test_plain_scalar_starting_with_indicators_in_flow ... ok
[INFO] [stdout] test scanner::test::test_uri_escapes ... ok
[INFO] [stdout] test scanner::test::test_spec_ex7_3 ... ok
[INFO] [stdout] test scanner::test::test_scanner_cr ... ok
[INFO] [stdout] test emitter::test::test_deeply_nested_arrays ... ok
[INFO] [stdout] test scanner::test::test_scalar ... ok
[INFO] [stdout] test emitter::test::test_empty_and_nested ... ok
[INFO] [stdout] test scanner::test::test_uri ... ok
[INFO] [stdout] test emitter::test::test_emit_simple ... ok
[INFO] [stdout] test scanner::test::test_no_block_sequence_start ... ok
[INFO] [stdout] test tests::test_fail ... ok
[INFO] [stdout] test yaml::test::test_bad_docstart ... ok
[INFO] [stdout] test yaml::test::test_empty_doc ... ok
[INFO] [stdout] test emitter::test::test_nested_hashes ... ok
[INFO] [stdout] test yaml::test::test_github_27 ... ok
[INFO] [stdout] test yaml::test::test_bad_hyphen ... ok
[INFO] [stdout] test yaml::test::test_coerce ... ok
[INFO] [stdout] test yaml::test::test_issue_65 ... ok
[INFO] [stdout] test yaml::test::test_integer_key ... ok
[INFO] [stdout] test yaml::test::test_bad_anchor ... ok
[INFO] [stdout] test yaml::test::test_hash_order ... ok
[INFO] [stdout] test yaml::test::test_indentation_equality ... ok
[INFO] [stdout] test tests::test_api ... ok
[INFO] [stdout] test yaml::test::test_anchor ... ok
[INFO] [stdout] test yaml::test::test_parser ... ok
[INFO] [stdout] test yaml::test::test_multi_doc ... ok
[INFO] [stdout] test yaml::test::test_plain_datatype ... ok
[INFO] [stdout] test yaml::test::test_plain_datatype_with_into_methods ... ok
[INFO] [stdout] test yaml::test::test_two_space_indentations ... ok
[INFO] [stdout] test yaml::test::test_recursion_depth_check_arrays ... ok
[INFO] [stdout] test yaml::test::test_recursion_depth_check_objects ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quickcheck-af1b2f5ef2ca5a5e
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_check_weird_keys ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spec_test-e23fb774479821ae
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test test_ex2_11_mapping_between_sequences ... ok
[INFO] [stdout] test test_ex2_23_various_explicit_tags ... ok
[INFO] [stdout] test test_ex2_15_folded_newlines_are_preserved_for_more_indented_and_blank_lines ... ok
[INFO] [stdout] test test_ex2_10_simple_anchor ... ok
[INFO] [stdout] test test_ex2_1_seq_scalars ... ok
[INFO] [stdout] test test_ex2_16_indentation_determines_scope ... ok
[INFO] [stdout] test test_ex2_13_in_literals_newlines_are_preserved ... ok
[INFO] [stdout] test test_ex2_14_in_folded_scalars_newlines_become_spaces ... ok
[INFO] [stdout] test test_ex2_18_multi_line_flow_scalars ... ok
[INFO] [stdout] test test_ex2_25_unordered_sets ... ok
[INFO] [stdout] test test_ex2_12_compact_nested_mapping ... ok
[INFO] [stdout] test test_ex2_17_quoted_scalars ... ok
[INFO] [stdout] test test_ex2_27_invoice ... ok
[INFO] [stdout] test test_ex2_26_ordered_mappings ... ok
[INFO] [stdout] test test_ex2_24_global_tags ... ok
[INFO] [stdout] test test_ex2_6_mapping_of_mappings ... ok
[INFO] [stdout] test test_ex2_4_sequence_of_mappings ... ok
[INFO] [stdout] test test_ex2_5_sequence_of_sequences ... ok
[INFO] [stdout] test test_ex2_28_log_file ... ok
[INFO] [stdout] test test_ex5_11_line_break_characters ... ok
[INFO] [stdout] test test_ex5_13_escaped_characters ... ok
[INFO] [stdout] test test_ex2_2_mapping_scalars_to_scalars ... ok
[INFO] [stdout] test test_ex5_7_block_scalar_indicators ... ok
[INFO] [stdout] test test_ex2_9_single_document_with_two_comments ... ok
[INFO] [stdout] test test_ex5_4_flow_structure_indicators ... ok
[INFO] [stdout] test test_ex2_3_mapping_scalars_to_sequences ... ok
[INFO] [stdout] test test_ex6_16_tag_directive ... ok
[INFO] [stdout] test test_ex6_18_primary_tag_handle ... ok
[INFO] [stdout] test test_ex5_12_tabs_and_spaces ... ok
[INFO] [stdout] test test_ex5_3_block_structure_indicators ... ok
[INFO] [stdout] test test_ex6_14_yaml_directive ... ok
[INFO] [stdout] test test_ex2_8_play_by_play_feed ... ok
[INFO] [stdout] test test_ex5_6_node_property_indicators ... ok
[INFO] [stdout] test test_ex5_8_quoted_scalar_indicators ... ok
[INFO] [stdout] test test_ex6_19_secondary_tag_handle ... ok
[INFO] [stdout] test test_ex6_12_separation_spaces_ii ... ok
[INFO] [stdout] test test_ex2_7_two_documents_in_a_stream ... ok
[INFO] [stdout] test test_ex6_21_local_tag_prefix ... ok
[INFO] [stdout] test test_ex6_13_reserved_directives ... ok
[INFO] [stdout] test test_ex6_23_node_properties ... ok
[INFO] [stdout] test test_ex6_22_global_tag_prefix ... ok
[INFO] [stdout] test test_ex6_28_non_specific_tags ... ok
[INFO] [stdout] test test_ex6_26_tag_shorthands ... ok
[INFO] [stdout] test test_ex6_1_indentation_spaces ... ok
[INFO] [stdout] test test_ex6_24_verbatim_tags ... ok
[INFO] [stdout] test test_ex7_12_plain_lines ... ok
[INFO] [stdout] test test_ex6_4_line_prefixes ... ok
[INFO] [stdout] test test_ex6_5_empty_lines ... ok
[INFO] [stdout] test test_ex6_20_tag_handles ... ok
[INFO] [stdout] test test_ex6_9_separated_comment ... ok
[INFO] [stdout] test test_ex7_11_plain_implicit_keys ... ok
[INFO] [stdout] test test_ex7_13_flow_sequence ... ok
[INFO] [stdout] test test_ex7_16_flow_mapping_entries ... ok
[INFO] [stdout] test test_ex6_7_block_folding ... ok
[INFO] [stdout] test test_ex7_15_flow_mappings ... ok
[INFO] [stdout] test test_ex6_2_indentation_indicators ... ok
[INFO] [stdout] test test_ex7_6_double_quoted_lines ... ok
[INFO] [stdout] test test_ex7_19_single_pair_flow_mappings ... ok
[INFO] [stdout] test test_ex7_5_double_quoted_line_breaks ... ok
[INFO] [stdout] test test_ex7_1_alias_nodes ... ok
[INFO] [stdout] test test_ex6_29_node_anchors ... ok
[INFO] [stdout] test test_ex7_20_single_pair_explicit_entry ... ok
[INFO] [stdout] test test_ex7_23_flow_content ... ok
[INFO] [stdout] test test_ex7_24_flow_nodes ... ok
[INFO] [stdout] test test_ex7_3_completely_empty_nodes ... ok
[INFO] [stdout] test test_ex7_7_single_quoted_characters ... ok
[INFO] [stdout] test test_ex7_4_double_quoted_implicit_keys ... ok
[INFO] [stdout] test test_ex6_3_separation_spaces ... ok
[INFO] [stdout] test test_ex7_14_flow_sequence_entries ... ok
[INFO] [stdout] test test_ex7_8_single_quoted_implicit_keys ... ok
[INFO] [stdout] test test_ex8_10_folded_lines ... ok
[INFO] [stdout] test test_ex8_13_final_empty_lines ... ok
[INFO] [stdout] test test_ex7_18_flow_mapping_adjacent_values ... ok
[INFO] [stdout] test test_ex6_6_line_folding ... ok
[INFO] [stdout] test test_ex8_16_block_mappings ... ok
[INFO] [stdout] test test_ex8_15_block_sequence_entry_types ... ok
[INFO] [stdout] test test_ex8_14_block_sequence ... ok
[INFO] [stdout] test test_ex8_11_more_indented_lines ... ok
[INFO] [stdout] test test_ex8_9_folded_scalar ... ok
[INFO] [stdout] test test_ex8_18_implicit_block_mapping_entries ... ok
[INFO] [stdout] test test_ex8_17_explicit_block_mapping_entries ... ok
[INFO] [stdout] test test_ex8_12_empty_separation_lines ... ok
[INFO] [stdout] test test_ex8_1_block_scalar_header ... ok
[INFO] [stdout] test test_ex8_19_compact_block_mappings ... ok
[INFO] [stdout] test test_ex8_8_literal_content ... ok
[INFO] [stdout] test test_ex8_4_chomping_final_line_break ... ok
[INFO] [stdout] test test_ex8_7_literal_scalar ... ok
[INFO] [stdout] test test_ex8_6_empty_scalar_chomping ... ok
[INFO] [stdout] test test_ex8_22_block_collection_nodes ... ok
[INFO] [stdout] test test_ex8_20_block_node_types ... ok
[INFO] [stdout] test test_ex7_9_single_quoted_lines ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_round_trip-e15084c9c1eb28fc
[INFO] [stdout] test test_ex6_8_flow_folding ... ok
[INFO] [stderr]    Doc-tests yaml-rust
[INFO] [stdout] test test_mapvec_legal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 93 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_escape_character ... ok
[INFO] [stdout] test test_issue133 ... ok
[INFO] [stdout] test test_colon_in_string ... ok
[INFO] [stdout] test test_numberlike_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/yaml.rs - yaml::Yaml (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "567e1237febc70c71019f14400cbee380f83adce9c1abaa1e7791507cea404df"`
[INFO] running `"docker" "rm" "-f" "567e1237febc70c71019f14400cbee380f83adce9c1abaa1e7791507cea404df"`
[INFO] [stdout] 567e1237febc70c71019f14400cbee380f83adce9c1abaa1e7791507cea404df