[INFO] crate yaml-rust 0.4.3 is already in cache
[INFO] extracting crate yaml-rust 0.4.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/yaml-rust/0.4.3
[INFO] extracting crate yaml-rust 0.4.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yaml-rust/0.4.3
[INFO] validating manifest of yaml-rust-0.4.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yaml-rust-0.4.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yaml-rust-0.4.3
[INFO] finished frobbing yaml-rust-0.4.3
[INFO] frobbed toml for yaml-rust-0.4.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/yaml-rust/0.4.3/Cargo.toml
[INFO] started frobbing yaml-rust-0.4.3
[INFO] finished frobbing yaml-rust-0.4.3
[INFO] frobbed toml for yaml-rust-0.4.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yaml-rust/0.4.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yaml-rust-0.4.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yaml-rust/0.4.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4c88214566cc07d6ddb4af7ff24a36f4365f348af8d9b9bbb3921a05e80a31aa
[INFO] running `"docker" "start" "-a" "4c88214566cc07d6ddb4af7ff24a36f4365f348af8d9b9bbb3921a05e80a31aa"`
[INFO] [stderr]    Compiling yaml-rust v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `"docker" "inspect" "4c88214566cc07d6ddb4af7ff24a36f4365f348af8d9b9bbb3921a05e80a31aa"`
[INFO] running `"docker" "rm" "-f" "4c88214566cc07d6ddb4af7ff24a36f4365f348af8d9b9bbb3921a05e80a31aa"`
[INFO] [stdout] 4c88214566cc07d6ddb4af7ff24a36f4365f348af8d9b9bbb3921a05e80a31aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yaml-rust/0.4.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d1ff9517e97b07c157efab771695b1c94429a883177133ca6d9522c58925c121
[INFO] running `"docker" "start" "-a" "d1ff9517e97b07c157efab771695b1c94429a883177133ca6d9522c58925c121"`
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling yaml-rust v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `"docker" "inspect" "d1ff9517e97b07c157efab771695b1c94429a883177133ca6d9522c58925c121"`
[INFO] running `"docker" "rm" "-f" "d1ff9517e97b07c157efab771695b1c94429a883177133ca6d9522c58925c121"`
[INFO] [stdout] d1ff9517e97b07c157efab771695b1c94429a883177133ca6d9522c58925c121
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yaml-rust/0.4.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6113f091b574d4609fbb12f1ea2dcd9ac34c38bafa3f8a5da70e910eedba95a4
[INFO] running `"docker" "start" "-a" "6113f091b574d4609fbb12f1ea2dcd9ac34c38bafa3f8a5da70e910eedba95a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yaml_rust-ac6900731ee66f9f
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test emitter::test::test_emit_simple ... ok
[INFO] [stdout] test emitter::test::emit_quoted_bools ... ok
[INFO] [stdout] test emitter::test::test_emit_avoid_quotes ... ok
[INFO] [stdout] test emitter::test::test_deeply_nested_arrays ... ok
[INFO] [stdout] test emitter::test::test_emit_complex ... ok
[INFO] [stdout] test emitter::test::test_empty_and_nested ... ok
[INFO] [stdout] test emitter::test::test_empty_and_nested_compact ... ok
[INFO] [stdout] test emitter::test::test_nested_hashes ... ok
[INFO] [stdout] test scanner::test::test_block_mappings ... ok
[INFO] [stdout] test emitter::test::test_nested_arrays ... ok
[INFO] [stdout] test parser::test::test_peek_eq_parse ... ok
[INFO] [stdout] test scanner::test::test_empty ... ok
[INFO] [stdout] test scanner::test::test_explicit_scalar ... ok
[INFO] [stdout] test scanner::test::test_collections_in_mapping ... ok
[INFO] [stdout] test scanner::test::test_block_sequences ... ok
[INFO] [stdout] test scanner::test::test_collections_in_sequence ... ok
[INFO] [stdout] test scanner::test::test_plain_scalar_starting_with_indicators_in_block ... ok
[INFO] [stdout] test scanner::test::test_multiple_documents ... ok
[INFO] [stdout] test scanner::test::test_no_block_sequence_start ... ok
[INFO] [stdout] test scanner::test::test_plain_scalar_containing_indicators_in_block ... ok
[INFO] [stdout] test scanner::test::test_scalar ... ok
[INFO] [stdout] test scanner::test::test_scanner_cr ... ok
[INFO] [stdout] test scanner::test::test_uri ... ok
[INFO] [stdout] test scanner::test::test_spec_ex7_3 ... ok
[INFO] [stdout] test scanner::test::test_a_flow_sequence ... ok
[INFO] [stdout] test scanner::test::test_uri_escapes ... ok
[INFO] [stdout] test scanner::test::test_a_flow_mapping ... ok
[INFO] [stdout] test yaml::test::test_bad_hypen ... ok
[INFO] [stdout] test yaml::test::test_bad_docstart ... ok
[INFO] [stdout] test scanner::test::test_plain_scalar_starting_with_indicators_in_flow ... ok
[INFO] [stdout] test yaml::test::test_anchor ... ok
[INFO] [stdout] test yaml::test::test_bad_anchor ... ok
[INFO] [stdout] test yaml::test::test_empty_doc ... ok
[INFO] [stdout] test yaml::test::test_github_27 ... ok
[INFO] [stdout] test tests::test_api ... ok
[INFO] [stdout] test tests::test_fail ... ok
[INFO] [stdout] test yaml::test::test_coerce ... ok
[INFO] [stdout] test yaml::test::test_hash_order ... ok
[INFO] [stdout] test yaml::test::test_integer_key ... ok
[INFO] [stdout] test yaml::test::test_indentation_equality ... ok
[INFO] [stdout] test yaml::test::test_parser ... ok
[INFO] [stdout] test yaml::test::test_plain_datatype_with_into_methods ... ok
[INFO] [stdout] test yaml::test::test_plain_datatype ... ok
[INFO] [stdout] test yaml::test::test_recursion_depth_check_arrays ... ok
[INFO] [stdout] test yaml::test::test_two_space_indentations ... ok
[INFO] [stdout] test yaml::test::test_issue_65 ... ok
[INFO] [stdout] test yaml::test::test_recursion_depth_check_objects ... ok
[INFO] [stdout] test yaml::test::test_multi_doc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quickcheck-08a2e8765ccdc648
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_check_weird_keys ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spec_test-0ad528c10ba3a184
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test test_ex2_10_simple_anchor ... ok
[INFO] [stdout] test test_ex2_11_mapping_between_sequences ... 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_15_folded_newlines_are_preserved_for_more_indented_and_blank_lines ... ok
[INFO] [stdout] test test_ex2_12_compact_nested_mapping ... ok
[INFO] [stdout] test test_ex2_16_indentation_determines_scope ... ok
[INFO] [stdout] test test_ex2_18_multi_line_flow_scalars ... ok
[INFO] [stdout] test test_ex2_17_quoted_scalars ... ok
[INFO] [stdout] test test_ex2_25_unordered_sets ... ok
[INFO] [stdout] test test_ex2_26_ordered_mappings ... ok
[INFO] [stdout] test test_ex2_24_global_tags ... ok
[INFO] [stdout] test test_ex2_1_seq_scalars ... ok
[INFO] [stdout] test test_ex2_2_mapping_scalars_to_scalars ... ok
[INFO] [stdout] test test_ex2_23_various_explicit_tags ... ok
[INFO] [stdout] test test_ex2_6_mapping_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_ex2_7_two_documents_in_a_stream ... ok
[INFO] [stdout] test test_ex2_8_play_by_play_feed ... ok
[INFO] [stdout] test test_ex2_4_sequence_of_mappings ... ok
[INFO] [stdout] test test_ex2_9_single_document_with_two_comments ... ok
[INFO] [stdout] test test_ex2_3_mapping_scalars_to_sequences ... ok
[INFO] [stdout] test test_ex5_13_escaped_characters ... ok
[INFO] [stdout] test test_ex5_12_tabs_and_spaces ... ok
[INFO] [stdout] test test_ex5_7_block_scalar_indicators ... ok
[INFO] [stdout] test test_ex2_27_invoice ... ok
[INFO] [stdout] test test_ex5_3_block_structure_indicators ... ok
[INFO] [stdout] test test_ex5_11_line_break_characters ... ok
[INFO] [stdout] test test_ex6_13_reserved_directives ... ok
[INFO] [stdout] test test_ex5_4_flow_structure_indicators ... 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_20_tag_handles ... ok
[INFO] [stdout] test test_ex6_12_separation_spaces_ii ... ok
[INFO] [stdout] test test_ex6_18_primary_tag_handle ... ok
[INFO] [stdout] test test_ex6_19_secondary_tag_handle ... ok
[INFO] [stdout] test test_ex6_16_tag_directive ... ok
[INFO] [stdout] test test_ex6_1_indentation_spaces ... ok
[INFO] [stdout] test test_ex6_28_non_specific_tags ... ok
[INFO] [stdout] test test_ex6_24_verbatim_tags ... ok
[INFO] [stdout] test test_ex6_14_yaml_directive ... ok
[INFO] [stdout] test test_ex6_21_local_tag_prefix ... ok
[INFO] [stdout] test test_ex6_22_global_tag_prefix ... ok
[INFO] [stdout] test test_ex6_23_node_properties ... ok
[INFO] [stdout] test test_ex6_26_tag_shorthands ... ok
[INFO] [stdout] test test_ex6_5_empty_lines ... ok
[INFO] [stdout] test test_ex6_29_node_anchors ... ok
[INFO] [stdout] test test_ex6_3_separation_spaces ... ok
[INFO] [stdout] test test_ex6_4_line_prefixes ... ok
[INFO] [stdout] test test_ex6_8_flow_folding ... ok
[INFO] [stdout] test test_ex7_12_plain_lines ... ok
[INFO] [stdout] test test_ex6_7_block_folding ... ok
[INFO] [stdout] test test_ex6_2_indentation_indicators ... ok
[INFO] [stdout] test test_ex6_9_separated_comment ... ok
[INFO] [stdout] test test_ex7_14_flow_sequence_entries ... ok
[INFO] [stdout] test test_ex7_11_plain_implicit_keys ... ok
[INFO] [stdout] test test_ex7_19_single_pair_flow_mappings ... ok
[INFO] [stdout] test test_ex7_15_flow_mappings ... ok
[INFO] [stdout] test test_ex7_13_flow_sequence ... ok
[INFO] [stdout] test test_ex7_1_alias_nodes ... ok
[INFO] [stdout] test test_ex7_20_single_pair_explicit_entry ... ok
[INFO] [stdout] test test_ex7_18_flow_mapping_adjacent_values ... ok
[INFO] [stdout] test test_ex7_3_completely_empty_nodes ... ok
[INFO] [stdout] test test_ex7_16_flow_mapping_entries ... ok
[INFO] [stdout] test test_ex6_6_line_folding ... ok
[INFO] [stdout] test test_ex7_24_flow_nodes ... ok
[INFO] [stdout] test test_ex7_23_flow_content ... ok
[INFO] [stdout] test test_ex7_9_single_quoted_lines ... ok
[INFO] [stdout] test test_ex8_11_more_indented_lines ... ok
[INFO] [stdout] test test_ex8_12_empty_separation_lines ... ok
[INFO] [stdout] test test_ex7_8_single_quoted_implicit_keys ... ok
[INFO] [stdout] test test_ex8_13_final_empty_lines ... ok
[INFO] [stdout] test test_ex7_6_double_quoted_lines ... ok
[INFO] [stdout] test test_ex7_5_double_quoted_line_breaks ... ok
[INFO] [stdout] test test_ex7_4_double_quoted_implicit_keys ... ok
[INFO] [stdout] test test_ex8_10_folded_lines ... ok
[INFO] [stdout] test test_ex7_7_single_quoted_characters ... ok
[INFO] [stdout] test test_ex8_19_compact_block_mappings ... ok
[INFO] [stdout] test test_ex8_18_implicit_block_mapping_entries ... 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_1_block_scalar_header ... ok
[INFO] [stdout] test test_ex8_17_explicit_block_mapping_entries ... ok
[INFO] [stdout] test test_ex8_14_block_sequence ... ok
[INFO] [stdout] test test_ex8_6_empty_scalar_chomping ... ok
[INFO] [stdout] test test_ex8_20_block_node_types ... ok
[INFO] [stdout] test test_ex8_22_block_collection_nodes ... ok
[INFO] [stdout] test test_ex8_7_literal_scalar ... ok
[INFO] [stdout] test test_ex8_4_chomping_final_line_break ... ok
[INFO] [stdout] test test_ex8_9_folded_scalar ... ok
[INFO] [stdout] test test_ex8_8_literal_content ... ok
[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] [stderr]      Running /opt/crater/target/debug/deps/test_round_trip-4bde70011484e31a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_colon_in_string ... ok
[INFO] [stdout] test test_escape_character ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaml-rust
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/yaml.rs - yaml::Yaml (line 17) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... 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" "6113f091b574d4609fbb12f1ea2dcd9ac34c38bafa3f8a5da70e910eedba95a4"`
[INFO] running `"docker" "rm" "-f" "6113f091b574d4609fbb12f1ea2dcd9ac34c38bafa3f8a5da70e910eedba95a4"`
[INFO] [stdout] 6113f091b574d4609fbb12f1ea2dcd9ac34c38bafa3f8a5da70e910eedba95a4