[INFO] crate combine 3.6.3 is already in cache [INFO] extracting crate combine 3.6.3 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/combine/3.6.3 [INFO] extracting crate combine 3.6.3 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/combine/3.6.3 [INFO] validating manifest of combine-3.6.3 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of combine-3.6.3 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing combine-3.6.3 [INFO] removed 5 missing examples [INFO] finished frobbing combine-3.6.3 [INFO] frobbed toml for combine-3.6.3 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/combine/3.6.3/Cargo.toml [INFO] started frobbing combine-3.6.3 [INFO] removed 5 missing examples [INFO] finished frobbing combine-3.6.3 [INFO] frobbed toml for combine-3.6.3 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/combine/3.6.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing combine-3.6.3 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/combine/3.6.3:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] b4df2bf2768072d0404c0230b16503a284e807fc22b1f5855d31c94c6ebc7848 [INFO] running `"docker" "start" "-a" "b4df2bf2768072d0404c0230b16503a284e807fc22b1f5855d31c94c6ebc7848"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/date.rs [INFO] [stderr] * /opt/crater/workdir/examples/async.rs [INFO] [stderr] * /opt/crater/workdir/examples/readme.rs [INFO] [stderr] * /opt/crater/workdir/examples/number.rs [INFO] [stderr] * /opt/crater/workdir/examples/ini.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling combine v3.6.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.16s [INFO] running `"docker" "inspect" "b4df2bf2768072d0404c0230b16503a284e807fc22b1f5855d31c94c6ebc7848"` [INFO] running `"docker" "rm" "-f" "b4df2bf2768072d0404c0230b16503a284e807fc22b1f5855d31c94c6ebc7848"` [INFO] [stdout] b4df2bf2768072d0404c0230b16503a284e807fc22b1f5855d31c94c6ebc7848 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/combine/3.6.3:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] fd2ab0666112fd7290f815947f896856244900f2463a00434390f41ef67f8ec0 [INFO] running `"docker" "start" "-a" "fd2ab0666112fd7290f815947f896856244900f2463a00434390f41ef67f8ec0"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/date.rs [INFO] [stderr] * /opt/crater/workdir/examples/async.rs [INFO] [stderr] * /opt/crater/workdir/examples/readme.rs [INFO] [stderr] * /opt/crater/workdir/examples/number.rs [INFO] [stderr] * /opt/crater/workdir/examples/ini.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling combine v3.6.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.96s [INFO] running `"docker" "inspect" "fd2ab0666112fd7290f815947f896856244900f2463a00434390f41ef67f8ec0"` [INFO] running `"docker" "rm" "-f" "fd2ab0666112fd7290f815947f896856244900f2463a00434390f41ef67f8ec0"` [INFO] [stdout] fd2ab0666112fd7290f815947f896856244900f2463a00434390f41ef67f8ec0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/combine/3.6.3:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 16977aea1bdc1aa742ba755b7d953a8e5748b969082d75f95d1f2ead31f37ac9 [INFO] running `"docker" "start" "-a" "16977aea1bdc1aa742ba755b7d953a8e5748b969082d75f95d1f2ead31f37ac9"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/date.rs [INFO] [stderr] * /opt/crater/workdir/examples/async.rs [INFO] [stderr] * /opt/crater/workdir/examples/readme.rs [INFO] [stderr] * /opt/crater/workdir/examples/number.rs [INFO] [stderr] * /opt/crater/workdir/examples/ini.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/combine-e01320021a340baa [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test parser::byte::num::tests::no_rangestream ... ok [INFO] [stdout] test parser::choice::tests::choice_single_parser ... ok [INFO] [stdout] test parser::char::tests::string_consumed ... ok [INFO] [stdout] test error::tests_std::parse_clone_but_not_copy ... ok [INFO] [stdout] test parser::char::tests::string_error ... ok [INFO] [stdout] test parser::char::tests::space_error ... ok [INFO] [stdout] test parser::range::tests::range_string_no_char_boundary_error ... ok [INFO] [stdout] test parser::range::tests::take_until_range_1 ... ok [INFO] [stdout] test parser::range::tests::take_until_range_unicode_1 ... ok [INFO] [stdout] test parser::range::tests::take_until_range_unicode_2 ... ok [INFO] [stdout] test parser::range::tests::take_while1_test ... ok [INFO] [stdout] test parser::range::tests::take_while_test ... ok [INFO] [stdout] test parser::sequence::tests::sequence_single_parser ... ok [INFO] [stdout] test std_tests::extract_std_error ... ok [INFO] [stdout] test parser::range::tests::take_until_range_2 ... ok [INFO] [stdout] test std_tests::error_position ... ok [INFO] [stdout] test std_tests::infinite_recursion_in_box_parser ... ok [INFO] [stdout] test std_tests::iterator ... ok [INFO] [stdout] test std_tests::list ... ok [INFO] [stdout] test std_tests::field ... ok [INFO] [stdout] test std_tests::inner_error_consume ... ok [INFO] [stdout] test std_tests::expression_error ... ok [INFO] [stdout] test std_tests::unsized_parser ... ok [INFO] [stdout] test std_tests::test_integer ... ok [INFO] [stdout] test std_tests::operators ... ok [INFO] [stdout] test std_tests::std_error ... ok [INFO] [stdout] test std_tests::source_position ... ok [INFO] [stdout] test std_tests::sep_by_error_consume ... ok [INFO] [stdout] test std_tests::optional_error_consume ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/async-02e3db6767381bb5 [INFO] [stdout] test stream::state::tests::test_range_positioner ... ok [INFO] [stdout] test stream::state::tests::test_positioner ... ok [INFO] [stdout] test tests::chainl1_error_consume ... ok [INFO] [stdout] test tests::attempt_try ... ok [INFO] [stdout] test stream::tests::larger_than_1_byte_items_return_correct_distance ... ok [INFO] [stdout] test std_tests::expression_basic ... ok [INFO] [stdout] test stream::tests::uncons_range_at_end ... ok [INFO] [stdout] test tests::choice_strings ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test many1_skip_no_errors ... ok [INFO] [stdout] test inner_no_partial_test ... ok [INFO] [stdout] test prefix_many_then_test ... ok [INFO] [stdout] test recognize_range_test ... ok [INFO] [stdout] test take_until ... ok [INFO] [stdout] test recognize_test ... ok [INFO] [stdout] test choice_test ... ok [INFO] [stdout] test take_until_consumed ... ok [INFO] [stdout] test many1_skip_test ... ok [INFO] [stdout] test take_while1_test ... ok [INFO] [stdout] test take_while_test ... ok [INFO] [stdout] test take_until_range_consumed ... ok [INFO] [stdout] test any_send_partial_state_do_not_forget_state ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/buffered_stream-8e2ba50cfaf2e546 [INFO] [stderr] Running /opt/crater/target/debug/deps/parser-6280e5b3747e6dc6 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test position ... ok [INFO] [stdout] test shared_stream_buffer ... ok [INFO] [stdout] test shared_stream_insufficent_backtrack ... ok [INFO] [stdout] test always_output_end_of_input_after_end_of_input ... ok [INFO] [stdout] test shared_stream_backtrack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test issue_99 ... ok [INFO] [stdout] test choice_empty ... ok [INFO] [stdout] test not_followed_by_does_not_consume_any_input ... ok [INFO] [stdout] test tests_std::consumed_then_optional_empty_ok_then_error ... ok [INFO] [stdout] test tests_std::choice_compose_on_error ... ok [INFO] [stdout] test tests_std::choice_compose_issue_175 ... ok [INFO] [stdout] test tests_std::nested_optional_empty_ok_then_error ... ok [INFO] [stdout] test tests_std::recognize_parser_issue_168 ... ok [INFO] [stdout] test tests_std::optional_empty_ok_then_error ... ok [INFO] [stdout] test tests_std::parser_macro_must_impl_parse_mode_issue_168 ... ok [INFO] [stdout] test tests_std::sep_by_consumed_error ... ok [INFO] [stdout] test tests_std::sep_end_by1_dont_eat_separator_twice ... ok [INFO] [stdout] test tests_std::sequence_error ... ok [INFO] [stdout] test tests_std::sequence_in_choice_array_parser_empty_err ... ok [INFO] [stdout] test tests_std::sequence_in_choice_array_parser_empty_err_where_first_parser_delay_errors ... ok [INFO] [stdout] test tests_std::sequence_in_many_report_delayed_error ... ok [INFO] [stdout] test tests_std::sequence_in_choice_parser_empty_err ... ok [INFO] [stdout] test tests_std::sequence_in_optional_nested_2_report_delayed_error ... ok [INFO] [stdout] test tests_std::sequence_in_optional_nested_report_delayed_error ... ok [INFO] [stdout] test tests_std::expected_tests ... ok [INFO] [stdout] test tests_std::message_tests ... ok [INFO] [stdout] test tests_std::sequence_in_optional_report_delayed_error ... ok [INFO] [stdout] test tests_std::sequence_parser_resets_partial_state_issue_168 ... ok [INFO] [stdout] test tests_std::sequence_in_sep_by_report_delayed_error ... ok [INFO] [stdout] test tests_std::tuple_parse_error ... ok [INFO] [stdout] test tuple ... ok [INFO] [stdout] test tests_std::expected_retain_errors ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/parser_macro-3a5be59ab8e948e5 [INFO] [stdout] test tests_std::test_nested_count_overflow ... ok [INFO] [stdout] test tests_std::token_clone_but_not_copy ... ok [INFO] [stdout] test tests_std::count_min_max_empty_error ... ok [INFO] [stdout] test tests_std::test ... ok [INFO] [stdout] test tests_std::try_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_that_we_dont_need_imports_for_this_macro_to_work ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests combine [INFO] [stdout] [INFO] [stdout] running 145 tests [INFO] [stderr] error: process didn't exit successfully: `rustdoc --test /opt/crater/workdir/src/lib.rs --crate-name combine -L dependency=/opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --cfg 'feature="default"' --cfg 'feature="either"' --cfg 'feature="memchr"' --cfg 'feature="ascii"' --cfg 'feature="std"' --cfg 'feature="byteorder"' --extern ascii=/opt/crater/target/debug/deps/libascii-f4fbf33ee7582672.rlib --extern bencher=/opt/crater/target/debug/deps/libbencher-0e4e1bd35c733006.rlib --extern byteorder=/opt/crater/target/debug/deps/libbyteorder-021a49766b8562ae.rlib --extern bytes=/opt/crater/target/debug/deps/libbytes-6cf2b60c08d2ae34.rlib --extern combine=/opt/crater/target/debug/deps/libcombine-0bf31ad35456d332.rlib --extern either=/opt/crater/target/debug/deps/libeither-fec3bd0fcde97044.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-99cb76b6e429b713.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-a0cbf4fdea3ca3e4.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-991395350b74e771.rlib --extern partial_io=/opt/crater/target/debug/deps/libpartial_io-d280f4661e6cae80.rlib --extern quick_error=/opt/crater/target/debug/deps/libquick_error-ea0d6e434161175a.rlib --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-415129088a409a3f.rlib --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-bf581bd6df61792e.rlib --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-3ec3be73edf3715f.rlib --extern unreachable=/opt/crater/target/debug/deps/libunreachable-35c77c5d0a2f5bc6.rlib` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "16977aea1bdc1aa742ba755b7d953a8e5748b969082d75f95d1f2ead31f37ac9"` [INFO] running `"docker" "rm" "-f" "16977aea1bdc1aa742ba755b7d953a8e5748b969082d75f95d1f2ead31f37ac9"` [INFO] [stdout] 16977aea1bdc1aa742ba755b7d953a8e5748b969082d75f95d1f2ead31f37ac9