Dec 07 18:53:36.386 INFO testing dgen-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 18:53:36.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 18:53:36.570 INFO [stdout] a2b923b6c42a00a002b6603970de6e89317bfab06af426b590cd6b1d906c4dea
Dec 07 18:53:36.574 INFO running `"docker" "start" "-a" "a2b923b6c42a00a002b6603970de6e89317bfab06af426b590cd6b1d906c4dea"`
Dec 07 18:53:37.199 INFO [stderr] usermod: no changes
Dec 07 18:53:37.438 INFO [stderr]    Compiling dgen v0.1.1 (/source)
Dec 07 18:54:06.148 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 07 18:54:06.148 INFO [stderr]   --> src/main.rs:34:46
Dec 07 18:54:06.148 INFO [stderr]    |
Dec 07 18:54:06.148 INFO [stderr] 34 |                     eprintln!("cause: {}", e.cause());
Dec 07 18:54:06.148 INFO [stderr]    |                                              ^^^^^
Dec 07 18:54:06.148 INFO [stderr]    |
Dec 07 18:54:06.148 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 18:54:06.148 INFO [stderr] 
Dec 07 18:54:09.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.07s
Dec 07 18:54:09.312 INFO [stderr] su: No module specific data is present
Dec 07 18:54:10.890 INFO running `"docker" "inspect" "a2b923b6c42a00a002b6603970de6e89317bfab06af426b590cd6b1d906c4dea"`
Dec 07 18:54:11.174 INFO running `"docker" "rm" "-f" "a2b923b6c42a00a002b6603970de6e89317bfab06af426b590cd6b1d906c4dea"`
Dec 07 18:54:11.424 INFO [stdout] a2b923b6c42a00a002b6603970de6e89317bfab06af426b590cd6b1d906c4dea
Dec 07 18:54:11.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 18:54:12.068 INFO [stdout] b91299adde5e582ea4e657de634b9232c435b802bb03614a2cf1ae7a4fa97094
Dec 07 18:54:12.070 INFO running `"docker" "start" "-a" "b91299adde5e582ea4e657de634b9232c435b802bb03614a2cf1ae7a4fa97094"`
Dec 07 18:54:13.085 INFO [stderr] usermod: no changes
Dec 07 18:54:13.252 INFO [stderr]    Compiling dgen v0.1.1 (/source)
Dec 07 18:54:18.440 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 07 18:54:18.440 INFO [stderr]   --> src/main.rs:34:46
Dec 07 18:54:18.440 INFO [stderr]    |
Dec 07 18:54:18.440 INFO [stderr] 34 |                     eprintln!("cause: {}", e.cause());
Dec 07 18:54:18.440 INFO [stderr]    |                                              ^^^^^
Dec 07 18:54:18.440 INFO [stderr]    |
Dec 07 18:54:18.440 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 18:54:18.440 INFO [stderr] 
Dec 07 18:54:25.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.98s
Dec 07 18:54:25.100 INFO [stderr] su: No module specific data is present
Dec 07 18:54:25.672 INFO running `"docker" "inspect" "b91299adde5e582ea4e657de634b9232c435b802bb03614a2cf1ae7a4fa97094"`
Dec 07 18:54:25.783 INFO running `"docker" "rm" "-f" "b91299adde5e582ea4e657de634b9232c435b802bb03614a2cf1ae7a4fa97094"`
Dec 07 18:54:25.944 INFO [stdout] b91299adde5e582ea4e657de634b9232c435b802bb03614a2cf1ae7a4fa97094
Dec 07 18:54:25.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 18:54:26.232 INFO [stdout] 1806b2a7f39c1e322df804d82654ee741a793624bf7d10c3659f9ea2a9b2f4aa
Dec 07 18:54:26.240 INFO running `"docker" "start" "-a" "1806b2a7f39c1e322df804d82654ee741a793624bf7d10c3659f9ea2a9b2f4aa"`
Dec 07 18:54:27.488 INFO [stderr] usermod: no changes
Dec 07 18:54:27.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 07 18:54:27.654 INFO [stderr]      Running /target/debug/deps/dgen-5cd9ee503d6657d4
Dec 07 18:54:27.657 INFO [stdout] 
Dec 07 18:54:27.657 INFO [stdout] running 58 tests
Dec 07 18:54:29.641 INFO [stdout] test builtins::byte_order::test::int_is_converted_to_little_endian_binary ... ok
Dec 07 18:54:30.360 INFO [stdout] test builtins::byte_order::test::uint_is_converted_to_little_endian_binary ... ok
Dec 07 18:54:30.847 INFO [stdout] test builtins::bin_length::test::bin_length_returns_length_of_binary ... ok
Dec 07 18:54:30.857 INFO [stdout] test builtins::from_file::test::produces_words_from_file_with_crlf_line_endings ... ok
Dec 07 18:54:30.865 INFO [stdout] test builtins::from_file::test::produces_words_from_file_with_lf_line_endings ... ok
Dec 07 18:54:30.914 INFO [stdout] test builtins::byte_order::test::decimal_is_converted_to_little_endian_binary ... ok
Dec 07 18:54:31.251 INFO [stdout] test builtins::byte_order::test::decimal_is_converted_to_big_endian_binary ... ok
Dec 07 18:54:31.552 INFO [stdout] test builtins::byte_order::test::int_is_converted_to_big_endian_binary ... ok
Dec 07 18:54:32.225 INFO [stdout] test builtins::concat::test::strings_are_concatenated ... ok
Dec 07 18:54:32.519 INFO [stdout] test builtins::byte_order::test::uint_is_converted_to_big_endian_binary ... ok
Dec 07 18:54:32.577 INFO [stdout] test builtins::concat::test::binary_is_concatenated ... ok
Dec 07 18:54:33.028 INFO [stdout] test builtins::repeat_delim::test::repeat_delimited_creates_binary_output ... ok
Dec 07 18:54:33.689 INFO [stdout] test builtins::repeat_delim::test::repeat_delimited_creates_string_output ... ok
Dec 07 18:54:33.703 INFO [stdout] test builtins::sequence::test::bin_sequence ... ok
Dec 07 18:54:33.956 INFO [stdout] test builtins::sequence::test::bin_wrapping_sequence ... ok
Dec 07 18:54:34.208 INFO [stdout] test builtins::env::test::returns_the_value_of_an_environment_variable ... ok
Dec 07 18:54:35.154 INFO [stdout] test builtins::sequence::test::char_wrapping_sequence ... ok
Dec 07 18:54:35.368 INFO [stdout] test builtins::sequence::test::char_sequence ... ok
Dec 07 18:54:35.744 INFO [stdout] test builtins::strings::test::generate_ascii_strings ... ok
Dec 07 18:54:35.784 INFO [stdout] test builtins::strings::test::use_custom_string_function ... ok
Dec 07 18:54:35.790 INFO [stdout] test builtins::strings::test::std_unicode_string_fun ... ok
Dec 07 18:54:36.422 INFO [stdout] test builtins::strings::test::string_length_returns_length_of_string ... ok
Dec 07 18:54:38.536 INFO [stdout] test builtins::strings::test::string_bytes_supports_a_lot_of_encodings ... ok
Dec 07 18:54:38.784 INFO [stdout] test builtins::strings::test::utf8_bytes_returns_encoded_string ... ok
Dec 07 18:54:39.249 INFO [stdout] test fun_test::declare_and_use_function_with_mapper ... ok
Dec 07 18:54:39.249 INFO [stdout] test interpreter::errors::parse_err_is_displayed_correctly ... ok
Dec 07 18:54:39.660 INFO [stdout] test fun_test::stable_select_a_generator ... ok
Dec 07 18:54:39.704 INFO [stdout] test fun_test::mapping_a_mapped_function ... ok
Dec 07 18:54:40.024 INFO [stdout] test fun_test::declare_and_use_functions ... ok
Dec 07 18:54:40.116 INFO [stdout] test interpreter::parse_test::parses_basic_char_literal ... ok
Dec 07 18:54:40.215 INFO [stdout] test interpreter::parse_test::parses_boolean_literal_false_token ... ok
Dec 07 18:54:40.328 INFO [stdout] test interpreter::parse_test::parses_bin_literal ... ok
Dec 07 18:54:40.352 INFO [stdout] test interpreter::parse_test::parses_basic_string_literal_token ... ok
Dec 07 18:54:40.438 INFO [stdout] test interpreter::parse_test::parses_decimal_literal_token ... ok
Dec 07 18:54:40.447 INFO [stdout] test interpreter::parse_test::parses_boolean_literal_true_token ... ok
Dec 07 18:54:40.677 INFO [stdout] test interpreter::parse_test::parses_function_call_with_literal_arguments ... ok
Dec 07 18:54:40.840 INFO [stdout] test interpreter::parse_test::parses_decimal_literal_token_with_positive_sign ... ok
Dec 07 18:54:40.851 INFO [stdout] test fun_test::signed_integer_functions ... ok
Dec 07 18:54:40.984 INFO [stdout] test interpreter::parse_test::parses_empty_bin_literal ... ok
Dec 07 18:54:41.144 INFO [stdout] test interpreter::parse_test::parses_decimal_literal_token_with_negative_sign ... ok
Dec 07 18:54:41.276 INFO [stdout] test fun_test::use_std_boolean_function ... ok
Dec 07 18:54:41.284 INFO [stdout] test interpreter::parse_test::parses_mapped_function_call_withou_args ... ok
Dec 07 18:54:41.324 INFO [stdout] test interpreter::parse_test::parses_function_call_with_zero_arguments ... ok
Dec 07 18:54:41.468 INFO [stdout] test fun_test::pass_mapped_function_as_function_argument ... ok
Dec 07 18:54:41.596 INFO [stdout] test interpreter::parse_test::parses_nested_function_calls ... ok
Dec 07 18:54:41.596 INFO [stdout] test interpreter::parse_test::parses_signed_int_literal_negative_token ... ok
Dec 07 18:54:41.738 INFO [stdout] test interpreter::parse_test::parses_newline_escaped_char_literal ... ok
Dec 07 18:54:41.745 INFO [stdout] test interpreter::parse_test::parses_string_literal_that_is_all_whitespace ... ok
Dec 07 18:54:41.872 INFO [stdout] test interpreter::parse_test::parses_string_literal_with_unicode_escape_sequences ... ok
Dec 07 18:54:41.904 INFO [stdout] test interpreter::parse_test::parses_program_with_macro_definitions ... ok
Dec 07 18:54:41.926 INFO [stdout] test interpreter::parse_test::parses_string_literal_with_escaped_quotes ... ok
Dec 07 18:54:41.984 INFO [stdout] test interpreter::parse_test::parses_mapped_function_call ... ok
Dec 07 18:54:42.080 INFO [stdout] test interpreter::parse_test::parses_unicode_char_literal ... ok
Dec 07 18:54:42.163 INFO [stdout] test interpreter::parse_test::parses_string_literal_with_whitespace_chars_and_escape_sequences ... ok
Dec 07 18:54:42.188 INFO [stdout] test interpreter::parse_test::parses_unsigned_int_literal_token ... ok
Dec 07 18:54:42.377 INFO [stdout] test fun_test::use_binary_functions ... ok
Dec 07 18:54:42.402 INFO [stdout] test interpreter::parse_test::parses_signed_int_literal_positive_token ... ok
Dec 07 18:54:42.602 INFO [stderr]      Running /target/debug/deps/dgen-c61278d08bd2aa4e
Dec 07 18:54:42.602 INFO [stdout] test interpreter::parse_test::parses_unsigned_int_hex_literal_token ... ok
Dec 07 18:54:42.602 INFO [stdout] 
Dec 07 18:54:42.602 INFO [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 18:54:42.602 INFO [stdout] 
Dec 07 18:54:42.609 INFO [stdout] 
Dec 07 18:54:42.609 INFO [stderr]    Doc-tests dgen
Dec 07 18:54:42.609 INFO [stdout] running 0 tests
Dec 07 18:54:42.609 INFO [stdout] 
Dec 07 18:54:42.609 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 18:54:42.609 INFO [stdout] 
Dec 07 18:54:48.544 INFO [stdout] 
Dec 07 18:54:48.544 INFO [stdout] running 0 tests
Dec 07 18:54:48.549 INFO [stdout] 
Dec 07 18:54:48.549 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 18:54:48.549 INFO [stdout] 
Dec 07 18:54:48.584 INFO [stderr] su: No module specific data is present
Dec 07 18:54:49.358 INFO running `"docker" "inspect" "1806b2a7f39c1e322df804d82654ee741a793624bf7d10c3659f9ea2a9b2f4aa"`
Dec 07 18:54:49.772 INFO running `"docker" "rm" "-f" "1806b2a7f39c1e322df804d82654ee741a793624bf7d10c3659f9ea2a9b2f4aa"`
Dec 07 18:54:50.064 INFO [stdout] 1806b2a7f39c1e322df804d82654ee741a793624bf7d10c3659f9ea2a9b2f4aa