Nov 18 00:23:58.886 INFO testing rustc-serialize-0.3.24 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 00:23:58.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:23:59.046 INFO [stdout] a11d291635438a97327473d900be275bf59da1fdf45611091c604780e4ea417f
Nov 18 00:23:59.048 INFO running `"docker" "start" "-a" "a11d291635438a97327473d900be275bf59da1fdf45611091c604780e4ea417f"`
Nov 18 00:23:59.560 INFO [stderr] usermod: no changes
Nov 18 00:23:59.608 INFO [stderr]    Compiling rustc-serialize v0.3.24 (/source)
Nov 18 00:24:05.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
Nov 18 00:24:05.011 INFO [stderr] su: No module specific data is present
Nov 18 00:24:05.619 INFO running `"docker" "inspect" "a11d291635438a97327473d900be275bf59da1fdf45611091c604780e4ea417f"`
Nov 18 00:24:05.906 INFO running `"docker" "rm" "-f" "a11d291635438a97327473d900be275bf59da1fdf45611091c604780e4ea417f"`
Nov 18 00:24:06.122 INFO [stdout] a11d291635438a97327473d900be275bf59da1fdf45611091c604780e4ea417f
Nov 18 00:24:06.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:24:06.443 INFO [stdout] 01d2be83c12e95ef191509da4adabd5f3d10f5e850d172ca879ce86c4141053f
Nov 18 00:24:06.445 INFO running `"docker" "start" "-a" "01d2be83c12e95ef191509da4adabd5f3d10f5e850d172ca879ce86c4141053f"`
Nov 18 00:24:07.381 INFO [stderr] usermod: no changes
Nov 18 00:24:07.427 INFO [stderr]    Compiling rustc-serialize v0.3.24 (/source)
Nov 18 00:24:20.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.67s
Nov 18 00:24:20.067 INFO [stderr] su: No module specific data is present
Nov 18 00:24:20.773 INFO running `"docker" "inspect" "01d2be83c12e95ef191509da4adabd5f3d10f5e850d172ca879ce86c4141053f"`
Nov 18 00:24:20.918 INFO running `"docker" "rm" "-f" "01d2be83c12e95ef191509da4adabd5f3d10f5e850d172ca879ce86c4141053f"`
Nov 18 00:24:21.017 INFO [stdout] 01d2be83c12e95ef191509da4adabd5f3d10f5e850d172ca879ce86c4141053f
Nov 18 00:24:21.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:24:21.220 INFO [stdout] 4179a104246a4a4b41e2b66f3693abbce766c8d8bcdf82fee6b665518d87dfaf
Nov 18 00:24:21.221 INFO running `"docker" "start" "-a" "4179a104246a4a4b41e2b66f3693abbce766c8d8bcdf82fee6b665518d87dfaf"`
Nov 18 00:24:21.827 INFO [stderr] usermod: no changes
Nov 18 00:24:21.885 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 00:24:21.885 INFO [stderr]      Running /target/debug/deps/rustc_serialize-bfc1b243990edbcd
Nov 18 00:24:21.889 INFO [stdout] 
Nov 18 00:24:21.889 INFO [stdout] running 98 tests
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_to_base64_basic ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_from_base64_newlines ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_from_base64_invalid_padding ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_from_base64_urlsafe ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_to_base64_crlf_line_break ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_to_base64_empty_line_length ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_from_base64_bytes ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_to_base64_lf_line_break ... ok
Nov 18 00:24:21.895 INFO [stdout] test base64::tests::test_from_base64_invalid_char ... ok
Nov 18 00:24:21.896 INFO [stdout] test base64::tests::test_to_base64_url_safe ... ok
Nov 18 00:24:21.896 INFO [stdout] test hex::tests::test_from_hex_ignores_whitespace ... ok
Nov 18 00:24:21.896 INFO [stdout] test hex::tests::test_from_hex_invalid_char ... ok
Nov 18 00:24:21.896 INFO [stdout] test hex::tests::test_from_hex_all_bytes ... ok
Nov 18 00:24:21.896 INFO [stdout] test base64::tests::test_to_base64_padding ... ok
Nov 18 00:24:21.899 INFO [stdout] test base64::tests::test_from_base64_basic ... ok
Nov 18 00:24:21.899 INFO [stdout] test hex::tests::test_to_hex ... ok
Nov 18 00:24:21.903 INFO [stdout] test hex::tests::test_to_hex_all_bytes ... ok
Nov 18 00:24:21.903 INFO [stdout] test hex::tests::test_from_hex_okay ... ok
Nov 18 00:24:21.903 INFO [stdout] test hex::tests::test_from_hex_odd_len ... ok
Nov 18 00:24:21.903 INFO [stdout] test json::tests::test_as_boolean ... ok
Nov 18 00:24:21.903 INFO [stdout] test json::tests::test_as_array ... ok
Nov 18 00:24:21.903 INFO [stdout] test json::tests::test_as_f64 ... ok
Nov 18 00:24:21.903 INFO [stdout] test json::tests::test_as_object ... ok
Nov 18 00:24:21.903 INFO [stdout] test json::tests::test_as_string ... ok
Nov 18 00:24:21.903 INFO [stdout] test json::tests::test_as_u64 ... ok
Nov 18 00:24:21.903 INFO [stdout] test json::tests::fixed_length_array ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_as_i64 ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_as_null ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_bad_json_stack_depleted ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_array ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_identifiers ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_enum ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_errors_enum ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_errors_struct ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_result ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_option_malformed ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_option_none ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_str ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_struct ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_struct_with_nan ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_option ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_tuple ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_tuple_malformed_length ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_tuple_malformed_types ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_encode_decode_phantom_data ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_decode_map ... ok
Nov 18 00:24:21.911 INFO [stdout] test json::tests::test_encode_hashmap_with_arbitrary_key ... ok
Nov 18 00:24:21.912 INFO [stdout] test json::tests::test_decode_option_some ... ok
Nov 18 00:24:21.912 INFO [stdout] test json::tests::test_encode_hashmap_with_numeric_key ... ok
Nov 18 00:24:21.912 INFO [stdout] test json::tests::test_decode_numbers ... ok
Nov 18 00:24:21.912 INFO [stdout] test json::tests::test_find ... ok
Nov 18 00:24:21.912 INFO [stdout] test json::tests::test_from_str_trait ... ok
Nov 18 00:24:21.912 INFO [stdout] test json::tests::test_is_array ... ok
Nov 18 00:24:21.912 INFO [stdout] test json::tests::test_index ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_find_path ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_hashmap_with_enum_key ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_boolean ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_f64 ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_hashmap_with_numeric_key_can_handle_double_quote_delimited_key ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_null ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_number ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_i64 ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_hashmap_with_numeric_key_will_error_with_string_keys ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_object ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_string ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_is_u64 ... ok
Nov 18 00:24:21.923 INFO [stdout] test json::tests::test_multiline_errors ... ok
Nov 18 00:24:21.926 INFO [stdout] test json::tests::test_negative_zero ... ok
Nov 18 00:24:21.926 INFO [stdout] test json::tests::test_prettyencoder_indent_level_param ... ok
Nov 18 00:24:21.926 INFO [stdout] test json::tests::test_prettyencode_hashmap_with_numeric_key ... ok
Nov 18 00:24:21.926 INFO [stdout] test json::tests::test_read_array ... ok
Nov 18 00:24:21.926 INFO [stdout] test json::tests::test_read_identifiers_streaming ... ok
Nov 18 00:24:21.926 INFO [stdout] test json::tests::test_read_object_streaming ... ok
Nov 18 00:24:21.931 INFO [stdout] test json::tests::test_read_number ... ok
Nov 18 00:24:21.931 INFO [stdout] test json::tests::test_read_object ... ok
Nov 18 00:24:21.931 INFO [stdout] test json::tests::test_streaming_parser ... ok
Nov 18 00:24:21.931 INFO [stdout] test json::tests::test_to_json ... ok
Nov 18 00:24:21.931 INFO [stdout] test json::tests::test_trailing_characters ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_unexpected_token ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_read_str ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_read_array_streaming ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_read_identifiers ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_trailing_characters_streaming ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_enum ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_char ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_bool ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_f64 ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_none ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_some ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_i64 ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_str ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_object ... ok
Nov 18 00:24:21.939 INFO [stdout] test json::tests::test_write_null ... ok
Nov 18 00:24:21.956 INFO [stdout] test json::tests::test_stack ... ok
Nov 18 00:24:21.956 INFO [stdout] test json::tests::test_search ... ok
Nov 18 00:24:21.963 INFO [stdout] test json::tests::test_write_array ... ok
Nov 18 00:24:21.963 INFO [stdout] test serialize::capacity_rules ... ok
Nov 18 00:24:21.987 INFO [stdout] test base64::tests::test_base64_random ... ok
Nov 18 00:24:21.987 INFO [stdout] 
Nov 18 00:24:21.987 INFO [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 00:24:21.987 INFO [stdout] 
Nov 18 00:24:21.991 INFO [stderr]    Doc-tests rustc-serialize
Nov 18 00:24:22.920 INFO [stdout] 
Nov 18 00:24:22.920 INFO [stdout] running 22 tests
Nov 18 00:24:25.924 INFO [stdout] test src/json.rs - json (line 201) ... ok
Nov 18 00:24:25.924 INFO [stdout] test src/json.rs - json (line 42) ... ignored
Nov 18 00:24:25.999 INFO [stdout] test src/hex.rs - hex::[u8]::to_hex (line 34) ... ok
Nov 18 00:24:26.791 INFO [stdout] test src/hex.rs - hex::str::from_hex (line 114) ... ok
Nov 18 00:24:27.319 INFO [stdout] test src/base64.rs - base64::str::from_base64 (line 252) ... ok
Nov 18 00:24:27.571 INFO [stdout] test src/base64.rs - base64::[u8]::to_base64 (line 84) ... ok
Nov 18 00:24:27.664 INFO [stdout] test src/json.rs - json (line 120) ... ok
Nov 18 00:24:27.871 INFO [stdout] test src/json.rs - json (line 159) ... ok
Nov 18 00:24:27.871 INFO [stdout] test src/base64.rs - base64::DECODE_TABLE (line 334) ... ok
Nov 18 00:24:29.437 INFO [stdout] test src/serialize.rs - serialize::Encodable (line 813) ... ok
Nov 18 00:24:29.627 INFO [stdout] test src/lib.rs -  (line 33) ... ok
Nov 18 00:24:29.744 INFO [stdout] test src/serialize.rs - serialize::Decodable (line 881) ... ok
Nov 18 00:24:30.251 INFO [stdout] test src/serialize.rs - serialize::DecoderHelpers::read_to_vec (line 1524) ... ok
Nov 18 00:24:30.256 INFO [stdout] test src/serialize.rs - serialize::Decodable (line 868) ... ok
Nov 18 00:24:30.579 INFO [stdout] test src/json.rs - json (line 85) ... ok
Nov 18 00:24:30.715 INFO [stdout] test src/serialize.rs - serialize::Encodable (line 826) ... ok
Nov 18 00:24:31.139 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_enum_struct_variant (line 199) ... ok
Nov 18 00:24:32.019 INFO [stdout] test src/serialize.rs - serialize::EncoderHelpers::emit_from_vec (line 1469) ... ok
Nov 18 00:24:32.391 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_tuple_struct (line 336) ... ok
Nov 18 00:24:32.547 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_enum_variant (line 130) ... ok
Nov 18 00:24:32.655 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_map (line 438) ... ok
Nov 18 00:24:32.674 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_struct (line 263) ... ok
Nov 18 00:24:32.674 INFO [stdout] 
Nov 18 00:24:32.674 INFO [stdout] test result: ok. 21 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Nov 18 00:24:32.674 INFO [stdout] 
Nov 18 00:24:32.699 INFO [stderr] su: No module specific data is present
Nov 18 00:24:33.168 INFO running `"docker" "inspect" "4179a104246a4a4b41e2b66f3693abbce766c8d8bcdf82fee6b665518d87dfaf"`
Nov 18 00:24:33.445 INFO running `"docker" "rm" "-f" "4179a104246a4a4b41e2b66f3693abbce766c8d8bcdf82fee6b665518d87dfaf"`
Nov 18 00:24:33.732 INFO [stdout] 4179a104246a4a4b41e2b66f3693abbce766c8d8bcdf82fee6b665518d87dfaf