Dec 14 21:32:03.084 INFO testing rustc-serialize-0.3.24 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 21:32:03.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 21:32:03.238 INFO [stdout] 7c97dc988edd411bb21a118431c54d258e31c17a22df33e370dd826c027e8a20
Dec 14 21:32:03.240 INFO running `"docker" "start" "-a" "7c97dc988edd411bb21a118431c54d258e31c17a22df33e370dd826c027e8a20"`
Dec 14 21:32:03.668 INFO [stderr] usermod: no changes
Dec 14 21:32:03.683 INFO [stderr]    Compiling rustc-serialize v0.3.24 (/source)
Dec 14 21:32:09.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
Dec 14 21:32:09.207 INFO [stderr] su: No module specific data is present
Dec 14 21:32:09.663 INFO running `"docker" "inspect" "7c97dc988edd411bb21a118431c54d258e31c17a22df33e370dd826c027e8a20"`
Dec 14 21:32:09.848 INFO running `"docker" "rm" "-f" "7c97dc988edd411bb21a118431c54d258e31c17a22df33e370dd826c027e8a20"`
Dec 14 21:32:10.090 INFO [stdout] 7c97dc988edd411bb21a118431c54d258e31c17a22df33e370dd826c027e8a20
Dec 14 21:32:10.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 21:32:10.459 INFO [stdout] 926b7aa904be92eead8994be5e34b3b1881264e34c8c505d9638c45ddbe6c9da
Dec 14 21:32:10.464 INFO running `"docker" "start" "-a" "926b7aa904be92eead8994be5e34b3b1881264e34c8c505d9638c45ddbe6c9da"`
Dec 14 21:32:10.900 INFO [stderr] usermod: no changes
Dec 14 21:32:10.981 INFO [stderr]    Compiling rustc-serialize v0.3.24 (/source)
Dec 14 21:32:22.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.46s
Dec 14 21:32:22.399 INFO [stderr] su: No module specific data is present
Dec 14 21:32:23.000 INFO running `"docker" "inspect" "926b7aa904be92eead8994be5e34b3b1881264e34c8c505d9638c45ddbe6c9da"`
Dec 14 21:32:23.107 INFO running `"docker" "rm" "-f" "926b7aa904be92eead8994be5e34b3b1881264e34c8c505d9638c45ddbe6c9da"`
Dec 14 21:32:23.208 INFO [stdout] 926b7aa904be92eead8994be5e34b3b1881264e34c8c505d9638c45ddbe6c9da
Dec 14 21:32:23.211 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 21:32:23.412 INFO [stdout] 0b0637be6d5da36e9169df29cc6c9aae4aaccd2a6cbb01e6efd3200fc67771c3
Dec 14 21:32:23.414 INFO running `"docker" "start" "-a" "0b0637be6d5da36e9169df29cc6c9aae4aaccd2a6cbb01e6efd3200fc67771c3"`
Dec 14 21:32:23.983 INFO [stderr] usermod: no changes
Dec 14 21:32:24.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 21:32:24.048 INFO [stderr]      Running /target/debug/deps/rustc_serialize-6efa43cba0157b89
Dec 14 21:32:24.059 INFO [stdout] 
Dec 14 21:32:24.059 INFO [stdout] running 98 tests
Dec 14 21:32:24.059 INFO [stdout] test base64::tests::test_from_base64_newlines ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_from_base64_urlsafe ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_to_base64_basic ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_to_base64_empty_line_length ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_to_base64_lf_line_break ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_to_base64_crlf_line_break ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_to_base64_padding ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_to_base64_url_safe ... ok
Dec 14 21:32:24.060 INFO [stdout] test hex::tests::test_from_hex_all_bytes ... ok
Dec 14 21:32:24.060 INFO [stdout] test hex::tests::test_from_hex_ignores_whitespace ... ok
Dec 14 21:32:24.060 INFO [stdout] test hex::tests::test_from_hex_invalid_char ... ok
Dec 14 21:32:24.060 INFO [stdout] test hex::tests::test_from_hex_odd_len ... ok
Dec 14 21:32:24.060 INFO [stdout] test hex::tests::test_from_hex_okay ... ok
Dec 14 21:32:24.060 INFO [stdout] test hex::tests::test_to_hex ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_from_base64_invalid_padding ... ok
Dec 14 21:32:24.060 INFO [stdout] test hex::tests::test_to_hex_all_bytes ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_from_base64_bytes ... ok
Dec 14 21:32:24.060 INFO [stdout] test base64::tests::test_from_base64_basic ... ok
Dec 14 21:32:24.060 INFO [stdout] test json::tests::test_as_array ... ok
Dec 14 21:32:24.060 INFO [stdout] test json::tests::fixed_length_array ... ok
Dec 14 21:32:24.060 INFO [stdout] test json::tests::test_as_boolean ... ok
Dec 14 21:32:24.060 INFO [stdout] test json::tests::test_as_object ... ok
Dec 14 21:32:24.060 INFO [stdout] test json::tests::test_as_i64 ... ok
Dec 14 21:32:24.061 INFO [stdout] test base64::tests::test_from_base64_invalid_char ... ok
Dec 14 21:32:24.061 INFO [stdout] test json::tests::test_as_null ... ok
Dec 14 21:32:24.061 INFO [stdout] test json::tests::test_as_f64 ... ok
Dec 14 21:32:24.061 INFO [stdout] test json::tests::test_as_u64 ... ok
Dec 14 21:32:24.061 INFO [stdout] test json::tests::test_as_string ... ok
Dec 14 21:32:24.061 INFO [stdout] test json::tests::test_bad_json_stack_depleted ... ok
Dec 14 21:32:24.061 INFO [stdout] test json::tests::test_decode_enum ... ok
Dec 14 21:32:24.061 INFO [stdout] test json::tests::test_decode_errors_enum ... ok
Dec 14 21:32:24.062 INFO [stdout] test json::tests::test_decode_array ... ok
Dec 14 21:32:24.063 INFO [stdout] test json::tests::test_decode_errors_struct ... ok
Dec 14 21:32:24.063 INFO [stdout] test json::tests::test_decode_map ... ok
Dec 14 21:32:24.063 INFO [stdout] test json::tests::test_decode_identifiers ... ok
Dec 14 21:32:24.071 INFO [stdout] test json::tests::test_decode_option ... ok
Dec 14 21:32:24.071 INFO [stdout] test json::tests::test_decode_numbers ... ok
Dec 14 21:32:24.071 INFO [stdout] test json::tests::test_decode_str ... ok
Dec 14 21:32:24.071 INFO [stdout] test json::tests::test_decode_option_some ... ok
Dec 14 21:32:24.071 INFO [stdout] test json::tests::test_decode_result ... ok
Dec 14 21:32:24.074 INFO [stdout] test json::tests::test_decode_option_malformed ... ok
Dec 14 21:32:24.075 INFO [stdout] test json::tests::test_decode_option_none ... ok
Dec 14 21:32:24.080 INFO [stdout] test json::tests::test_decode_tuple ... ok
Dec 14 21:32:24.080 INFO [stdout] test json::tests::test_decode_tuple_malformed_length ... ok
Dec 14 21:32:24.080 INFO [stdout] test json::tests::test_find ... ok
Dec 14 21:32:24.081 INFO [stdout] test json::tests::test_encode_decode_phantom_data ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_decode_struct ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_decode_struct_with_nan ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_encode_hashmap_with_arbitrary_key ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_encode_hashmap_with_numeric_key ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_from_str_trait ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_hashmap_with_enum_key ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_find_path ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_hashmap_with_numeric_key_can_handle_double_quote_delimited_key ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_index ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_decode_tuple_malformed_types ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_is_number ... ok
Dec 14 21:32:24.082 INFO [stdout] test json::tests::test_is_null ... ok
Dec 14 21:32:24.091 INFO [stdout] test json::tests::test_is_boolean ... ok
Dec 14 21:32:24.091 INFO [stdout] test json::tests::test_is_i64 ... ok
Dec 14 21:32:24.091 INFO [stdout] test json::tests::test_hashmap_with_numeric_key_will_error_with_string_keys ... ok
Dec 14 21:32:24.091 INFO [stdout] test json::tests::test_is_array ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_is_string ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_is_object ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_prettyencoder_indent_level_param ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_is_u64 ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_negative_zero ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_read_array_streaming ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_read_identifiers ... ok
Dec 14 21:32:24.092 INFO [stdout] test json::tests::test_read_number ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_read_object ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_read_object_streaming ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_read_str ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_search ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_stack ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_streaming_parser ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_to_json ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_trailing_characters ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_trailing_characters_streaming ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_unexpected_token ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_write_array ... ok
Dec 14 21:32:24.094 INFO [stdout] test json::tests::test_write_bool ... ok
Dec 14 21:32:24.095 INFO [stdout] test json::tests::test_write_char ... ok
Dec 14 21:32:24.095 INFO [stdout] test json::tests::test_read_array ... ok
Dec 14 21:32:24.095 INFO [stdout] test json::tests::test_write_enum ... ok
Dec 14 21:32:24.095 INFO [stdout] test json::tests::test_read_identifiers_streaming ... ok
Dec 14 21:32:24.095 INFO [stdout] test json::tests::test_multiline_errors ... ok
Dec 14 21:32:24.095 INFO [stdout] test json::tests::test_prettyencode_hashmap_with_numeric_key ... ok
Dec 14 21:32:24.099 INFO [stdout] test json::tests::test_write_f64 ... ok
Dec 14 21:32:24.099 INFO [stdout] test json::tests::test_write_str ... ok
Dec 14 21:32:24.099 INFO [stdout] test json::tests::test_is_f64 ... ok
Dec 14 21:32:24.099 INFO [stdout] test json::tests::test_write_some ... ok
Dec 14 21:32:24.101 INFO [stdout] test json::tests::test_write_i64 ... ok
Dec 14 21:32:24.101 INFO [stdout] test json::tests::test_write_none ... ok
Dec 14 21:32:24.101 INFO [stdout] test json::tests::test_write_null ... ok
Dec 14 21:32:24.101 INFO [stdout] test json::tests::test_write_object ... ok
Dec 14 21:32:24.101 INFO [stdout] test base64::tests::test_base64_random ... ok
Dec 14 21:32:24.114 INFO [stdout] test serialize::capacity_rules ... ok
Dec 14 21:32:24.114 INFO [stdout] 
Dec 14 21:32:24.114 INFO [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:32:24.114 INFO [stdout] 
Dec 14 21:32:24.119 INFO [stderr]    Doc-tests rustc-serialize
Dec 14 21:32:25.239 INFO [stdout] 
Dec 14 21:32:25.239 INFO [stdout] running 22 tests
Dec 14 21:32:30.399 INFO [stdout] test src/hex.rs - hex::str::from_hex (line 114) ... ok
Dec 14 21:32:30.399 INFO [stdout] test src/json.rs - json (line 42) ... ignored
Dec 14 21:32:32.647 INFO [stdout] test src/hex.rs - hex::[u8]::to_hex (line 34) ... ok
Dec 14 21:32:32.879 INFO [stdout] test src/base64.rs - base64::str::from_base64 (line 252) ... ok
Dec 14 21:32:32.879 INFO [stdout] test src/json.rs - json (line 201) ... ok
Dec 14 21:32:32.923 INFO [stdout] test src/base64.rs - base64::[u8]::to_base64 (line 84) ... ok
Dec 14 21:32:33.363 INFO [stdout] test src/json.rs - json (line 159) ... ok
Dec 14 21:32:33.475 INFO [stdout] test src/base64.rs - base64::DECODE_TABLE (line 334) ... ok
Dec 14 21:32:33.483 INFO [stdout] test src/json.rs - json (line 120) ... ok
Dec 14 21:32:35.064 INFO [stdout] test src/serialize.rs - serialize::Decodable (line 881) ... ok
Dec 14 21:32:35.535 INFO [stdout] test src/serialize.rs - serialize::Encodable (line 813) ... ok
Dec 14 21:32:35.587 INFO [stdout] test src/serialize.rs - serialize::DecoderHelpers::read_to_vec (line 1524) ... ok
Dec 14 21:32:35.715 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_enum_struct_variant (line 199) ... ok
Dec 14 21:32:35.907 INFO [stdout] test src/serialize.rs - serialize::Decodable (line 868) ... ok
Dec 14 21:32:35.935 INFO [stdout] test src/json.rs - json (line 85) ... ok
Dec 14 21:32:36.440 INFO [stdout] test src/lib.rs -  (line 33) ... ok
Dec 14 21:32:37.247 INFO [stdout] test src/serialize.rs - serialize::Encodable (line 826) ... ok
Dec 14 21:32:38.080 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_enum_variant (line 130) ... ok
Dec 14 21:32:38.142 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_map (line 438) ... ok
Dec 14 21:32:38.637 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_struct (line 263) ... ok
Dec 14 21:32:38.751 INFO [stdout] test src/serialize.rs - serialize::Encoder::emit_tuple_struct (line 336) ... ok
Dec 14 21:32:38.935 INFO [stdout] test src/serialize.rs - serialize::EncoderHelpers::emit_from_vec (line 1469) ... ok
Dec 14 21:32:38.935 INFO [stdout] 
Dec 14 21:32:38.935 INFO [stdout] test result: ok. 21 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 14 21:32:38.935 INFO [stdout] 
Dec 14 21:32:38.960 INFO [stderr] su: No module specific data is present
Dec 14 21:32:39.249 INFO running `"docker" "inspect" "0b0637be6d5da36e9169df29cc6c9aae4aaccd2a6cbb01e6efd3200fc67771c3"`
Dec 14 21:32:39.396 INFO running `"docker" "rm" "-f" "0b0637be6d5da36e9169df29cc6c9aae4aaccd2a6cbb01e6efd3200fc67771c3"`
Dec 14 21:32:39.528 INFO [stdout] 0b0637be6d5da36e9169df29cc6c9aae4aaccd2a6cbb01e6efd3200fc67771c3