[INFO] crate base64 0.10.1 is already in cache
[INFO] extracting crate base64 0.10.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/base64/0.10.1
[INFO] extracting crate base64 0.10.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/base64/0.10.1
[INFO] validating manifest of base64-0.10.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of base64-0.10.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing base64-0.10.1
[INFO] finished frobbing base64-0.10.1
[INFO] frobbed toml for base64-0.10.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/base64/0.10.1/Cargo.toml
[INFO] started frobbing base64-0.10.1
[INFO] finished frobbing base64-0.10.1
[INFO] frobbed toml for base64-0.10.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/base64/0.10.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing base64-0.10.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/base64/0.10.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b152f99ad4f4e78e7dc53cecdee1d6ad5e5dda72a6467d825ca6dd468ba53f37
[INFO] running `"docker" "start" "-a" "b152f99ad4f4e78e7dc53cecdee1d6ad5e5dda72a6467d825ca6dd468ba53f37"`
[INFO] [stderr]    Compiling base64 v0.10.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decode.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     warnings,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "b152f99ad4f4e78e7dc53cecdee1d6ad5e5dda72a6467d825ca6dd468ba53f37"`
[INFO] running `"docker" "rm" "-f" "b152f99ad4f4e78e7dc53cecdee1d6ad5e5dda72a6467d825ca6dd468ba53f37"`
[INFO] [stdout] b152f99ad4f4e78e7dc53cecdee1d6ad5e5dda72a6467d825ca6dd468ba53f37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/base64/0.10.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba82269b964b2374335c58034abb19c0bb4713943b971b95f182b2f48bd22a43
[INFO] running `"docker" "start" "-a" "ba82269b964b2374335c58034abb19c0bb4713943b971b95f182b2f48bd22a43"`
[INFO] [stderr]    Compiling base64 v0.10.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decode.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     warnings,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `"docker" "inspect" "ba82269b964b2374335c58034abb19c0bb4713943b971b95f182b2f48bd22a43"`
[INFO] running `"docker" "rm" "-f" "ba82269b964b2374335c58034abb19c0bb4713943b971b95f182b2f48bd22a43"`
[INFO] [stdout] ba82269b964b2374335c58034abb19c0bb4713943b971b95f182b2f48bd22a43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/base64/0.10.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ec8fcd7c92f9e0cdd770cc4f6e5081979015a874ffd939ab853550ddcc4abbcc
[INFO] running `"docker" "start" "-a" "ec8fcd7c92f9e0cdd770cc4f6e5081979015a874ffd939ab853550ddcc4abbcc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/base64-d877d6c3ba8dfda9
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test chunked_encoder::tests::chunked_encode_empty ... ok
[INFO] [stdout] test chunked_encoder::tests::chunked_encode_intermediate_fast_loop ... ok
[INFO] [stdout] test chunked_encoder::tests::chunked_encode_fast_loop ... ok
[INFO] [stdout] test chunked_encoder::tests::max_input_length_with_pad_fits_exactly ... ok
[INFO] [stdout] test chunked_encoder::tests::max_input_length_with_pad_one_byte_short ... ok
[INFO] [stdout] test chunked_encoder::tests::max_input_length_cant_use_extra_single_encoded_byte ... ok
[INFO] [stdout] test chunked_encoder::tests::max_input_length_with_pad_decrements_one_triple ... ok
[INFO] [stdout] test chunked_encoder::tests::max_input_length_no_pad ... ok
[INFO] [stdout] test decode::tests::decode_chunk_precise_writes_only_6_bytes ... ok
[INFO] [stdout] test chunked_encoder::tests::chunked_encode_slow_loop_only ... ok
[INFO] [stdout] test decode::tests::detect_invalid_last_symbol_one_byte ... ok
[INFO] [stdout] test decode::tests::detect_invalid_last_symbol_two_bytes ... ok
[INFO] [stdout] test decode::tests::decode_chunk_writes_8_bytes ... ok
[INFO] [stdout] test display::tests::basic_display ... ok
[INFO] [stdout] test decode::tests::detect_invalid_last_symbol_every_possible_two_symbols ... ok
[INFO] [stdout] test encode::tests::add_padding_random_valid_utf8 ... ok
[INFO] [stdout] test decode::tests::detect_invalid_last_symbol_every_possible_three_symbols ... ok
[INFO] [stdout] test decode::tests::decode_into_slice_fits_in_precisely_sized_slice ... ok
[INFO] [stdout] test encode::tests::encode_config_slice_fits_into_precisely_sized_slice ... ok
[INFO] [stdout] test encode::tests::encode_config_buf_into_nonempty_buffer_doesnt_clobber_prefix ... ok
[INFO] [stdout] test encode::tests::encoded_size_correct_no_pad ... ok
[INFO] [stdout] test encode::tests::encoded_size_correct_standard ... ok
[INFO] [stdout] test encode::tests::encoded_size_overflow ... ok
[INFO] [stdout] test encode::tests::encode_to_slice_random_valid_utf8 ... ok
[INFO] [stdout] test tests::roundtrip_random_config_short ... ok
[INFO] [stdout] test write::encoder_tests::drop_calls_finish_for_you ... ok
[INFO] [stdout] test write::encoder_tests::encode_1_2_3_bytes ... ok
[INFO] [stdout] test write::encoder_tests::encode_nine_bytes_two_writes ... ok
[INFO] [stdout] test write::encoder_tests::encode_one_then_five_bytes ... ok
[INFO] [stdout] test write::encoder_tests::encode_one_then_two_bytes ... ok
[INFO] [stdout] test decode::tests::decode_into_nonempty_vec_doesnt_clobber_existing_prefix ... ok
[INFO] [stdout] test chunked_encoder::tests::chunked_encode_matches_normal_encode_random_string_sink ... ok
[INFO] [stdout] test write::encoder_tests::encode_three_bytes ... ok
[INFO] [stdout] test write::encoder_tests::encode_with_padding ... ok
[INFO] [stdout] test write::encoder_tests::encode_with_padding_multiple_writes ... ok
[INFO] [stdout] test tests::roundtrip_random_config_long ... ok
[INFO] [stdout] test write::encoder_tests::finish_writes_extra_byte ... ok
[INFO] [stdout] test encode::tests::encode_with_padding_random_valid_utf8 ... ok
[INFO] [stdout] test write::encoder_tests::write_1_chunk_and_partial_encodes_only_complete_chunk ... ok
[INFO] [stdout] test write::encoder_tests::write_1_chunk_encodes_complete_chunk ... ok
[INFO] [stdout] test write::encoder_tests::write_2_partials_to_exactly_complete_chunk_encodes_complete_chunk ... ok
[INFO] [stdout] test write::encoder_tests::write_partial_chunk_encodes_partial_chunk ... ok
[INFO] [stdout] test write::encoder_tests::write_partial_then_enough_to_complete_chunk_and_another_chunk_and_another_partial_chunk_encodes_only_complete_chunks ... ok
[INFO] [stdout] test write::encoder_tests::write_partial_then_enough_to_complete_chunk_and_another_chunk_encodes_complete_chunks ... ok
[INFO] [stdout] test write::encoder_tests::write_partial_then_enough_to_complete_chunk_but_not_complete_another_chunk_encodes_complete_chunk_without_consuming_remaining ... ok
[INFO] [stdout] test display::tests::display_encode_matches_normal_encode ... ok
[INFO] [stdout] test write::encoder_tests::encode_random_config_matches_normal_encode_reasonable_input_len ... ok
[INFO] [stdout] test decode::tests::decode_into_slice_doesnt_clobber_existing_prefix_or_suffix ... ok
[INFO] [stdout] test write::encoder_tests::encode_random_config_matches_normal_encode_tiny_input_len ... ok
[INFO] [stdout] test encode::tests::encode_config_slice_into_nonempty_buffer_doesnt_clobber_suffix ... ok
[INFO] [stdout] test write::encoder_tests::every_possible_split_of_input ... ok
[INFO] [stdout] test write::encoder_tests::retrying_writes_that_error_with_interrupted_works ... ok
[INFO] [stdout] test write::encoder_tests::writes_that_only_write_part_of_input_and_sometimes_interrupt_produce_correct_encoded_data ... test write::encoder_tests::writes_that_only_write_part_of_input_and_sometimes_interrupt_produce_correct_encoded_data has been running for over 60 seconds
[INFO] [stdout] test write::encoder_tests::writes_that_only_write_part_of_input_and_sometimes_interrupt_produce_correct_encoded_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decode-ed8e215d67b98cf7
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test decode_2_pad_bytes_in_leftovers_then_extra_padding_chunk_error ... ok
[INFO] [stdout] test decode_extra_padding_after_2_pad_bytes_in_trailing_quad_2_returns_error ... ok
[INFO] [stdout] test decode_absurd_pad_error ... ok
[INFO] [stdout] test decode_extra_padding_after_1_pad_bytes_in_trailing_quad_returns_error ... ok
[INFO] [stdout] test decode_1_pad_byte_in_fast_loop_then_extra_padding_chunk_error ... ok
[INFO] [stdout] test decode_one_char_in_quad_without_padding_error ... ok
[INFO] [stdout] test decode_one_char_in_quad_with_padding_error ... ok
[INFO] [stdout] test decode_rfc4648_1_just_a_bit_of_padding ... ok
[INFO] [stdout] test decode_rfc4648_1 ... ok
[INFO] [stdout] test decode_rfc4648_0 ... ok
[INFO] [stdout] test decode_rfc4648_1_no_padding ... ok
[INFO] [stdout] test decode_rfc4648_2 ... ok
[INFO] [stdout] test decode_reject_null ... ok
[INFO] [stdout] test decode_rfc4648_4 ... ok
[INFO] [stdout] test decode_rfc4648_4_no_padding ... ok
[INFO] [stdout] test decode_rfc4648_5 ... ok
[INFO] [stdout] test decode_rfc4648_5_no_padding ... ok
[INFO] [stdout] test decode_rfc4648_3 ... ok
[INFO] [stdout] test decode_rfc4648_2_no_padding ... ok
[INFO] [stdout] test decode_single_pad_byte_after_2_chars_in_trailing_quad_ok ... ok
[INFO] [stdout] test decode_rfc4648_6 ... ok
[INFO] [stdout] test decode_valid_bytes_after_padding_in_leftovers_error ... ok
[INFO] [stdout] test decode_padding_followed_by_non_padding_returns_error ... ok
[INFO] [stdout] test decode_start_quad_with_padding_returns_error ... ok
[INFO] [stdout] test decode_reject_invalid_bytes_with_correct_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/encode-f6a45fbf1fdd3737
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test encode_all_bytes ... ok
[INFO] [stdout] test encode_all_bytes_url ... ok
[INFO] [stdout] test encode_rfc4648_0 ... ok
[INFO] [stdout] test encode_all_ascii ... ok
[INFO] [stdout] test encode_rfc4648_1 ... ok
[INFO] [stdout] test encode_rfc4648_2 ... ok
[INFO] [stdout] test encode_rfc4648_4 ... ok
[INFO] [stdout] test encode_rfc4648_3 ... ok
[INFO] [stdout] test encode_rfc4648_5 ... ok
[INFO] [stdout] test encode_rfc4648_6 ... ok
[INFO] [stdout] test encode_url_safe_without_padding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helpers-388b3a6ce7d00ff0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-5f5c160b966e5f6c
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test because_we_can ... ok
[INFO] [stdout] test display_wrapper_matches_normal_encode ... ok
[INFO] [stdout] test encode_config_slice_can_use_inline_buffer ... ok
[INFO] [stdout] test roundtrip_decode_trailing_10_bytes ... ok
[INFO] [stdout] test encode_config_slice_panics_when_buffer_too_small ... ok
[INFO] [stdout] test roundtrip_random_no_padding ... ok
[INFO] [stdout] test roundtrip_random_with_fast_loop_standard ... ok
[INFO] [stdout] test roundtrip_random_short_standard ... ok
[INFO] [stdout] test roundtrip_random_short_no_padding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests base64
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/encode.rs - encode::encode_config (line 27) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode (line 10) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_config_buf (line 55) ... ok
[INFO] [stdout] test src/display.rs - display (line 3) ... ok
[INFO] [stdout] test src/decode.rs - decode::decode (line 69) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_config_slice (line 93) ... ok
[INFO] [stdout] test src/decode.rs - decode::decode_config_buf (line 112) ... ok
[INFO] [stdout] test src/decode.rs - decode::decode_config (line 86) ... ok
[INFO] [stdout] test src/write/encoder.rs - write::encoder::EncoderWriter (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ec8fcd7c92f9e0cdd770cc4f6e5081979015a874ffd939ab853550ddcc4abbcc"`
[INFO] running `"docker" "rm" "-f" "ec8fcd7c92f9e0cdd770cc4f6e5081979015a874ffd939ab853550ddcc4abbcc"`
[INFO] [stdout] ec8fcd7c92f9e0cdd770cc4f6e5081979015a874ffd939ab853550ddcc4abbcc