[INFO] fetching crate bitstream-io 0.8.3... [INFO] extracting crate bitstream-io 0.8.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/bitstream-io/0.8.3 [INFO] extracting crate bitstream-io 0.8.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bitstream-io/0.8.3 [INFO] validating manifest of bitstream-io-0.8.3 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bitstream-io-0.8.3 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bitstream-io-0.8.3 [INFO] finished frobbing bitstream-io-0.8.3 [INFO] frobbed toml for bitstream-io-0.8.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bitstream-io/0.8.3/Cargo.toml [INFO] started frobbing bitstream-io-0.8.3 [INFO] finished frobbing bitstream-io-0.8.3 [INFO] frobbed toml for bitstream-io-0.8.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bitstream-io/0.8.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing bitstream-io-0.8.3 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bitstream-io/0.8.3:/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=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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] b0ecff2d7024736bebf7a2b695de006c2dac2f34fc88e9d81be08353e7701919 [INFO] running `"docker" "start" "-a" "b0ecff2d7024736bebf7a2b695de006c2dac2f34fc88e9d81be08353e7701919"` [INFO] [stderr] Compiling bitstream-io v0.8.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `"docker" "inspect" "b0ecff2d7024736bebf7a2b695de006c2dac2f34fc88e9d81be08353e7701919"` [INFO] running `"docker" "rm" "-f" "b0ecff2d7024736bebf7a2b695de006c2dac2f34fc88e9d81be08353e7701919"` [INFO] [stdout] b0ecff2d7024736bebf7a2b695de006c2dac2f34fc88e9d81be08353e7701919 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bitstream-io/0.8.3:/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=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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a3d45fc2f3cde67193202302a6ada0476c7f63c4ee454fd20c84d27fcfca7118 [INFO] running `"docker" "start" "-a" "a3d45fc2f3cde67193202302a6ada0476c7f63c4ee454fd20c84d27fcfca7118"` [INFO] [stderr] Compiling bitstream-io v0.8.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.55s [INFO] running `"docker" "inspect" "a3d45fc2f3cde67193202302a6ada0476c7f63c4ee454fd20c84d27fcfca7118"` [INFO] running `"docker" "rm" "-f" "a3d45fc2f3cde67193202302a6ada0476c7f63c4ee454fd20c84d27fcfca7118"` [INFO] [stdout] a3d45fc2f3cde67193202302a6ada0476c7f63c4ee454fd20c84d27fcfca7118 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bitstream-io/0.8.3:/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=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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 2bffee56c1b90c37159379ee143ab6aa14b8b84449cd3ebcc3cd781fa9f22e2b [INFO] running `"docker" "start" "-a" "2bffee56c1b90c37159379ee143ab6aa14b8b84449cd3ebcc3cd781fa9f22e2b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/bitstream_io-212b6d8fbe393c59 [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/huffman-708983a7eeb49729 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_huffman_errors ... ok [INFO] [stdout] test test_huffman_values ... ok [INFO] [stdout] test test_lengthy_huffman_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/read-f519f78c08ca7eb7 [INFO] [stdout] test test_read_queue_le ... ok [INFO] [stdout] test test_edge_cases_le ... ok [INFO] [stdout] test test_read_queue_be ... ok [INFO] [stdout] test test_edge_cases_be ... ok [INFO] [stdout] test test_reader_huffman_le ... ok [INFO] [stdout] test test_reader_bits_errors ... ok [INFO] [stdout] test test_reader_be ... ok [INFO] [stdout] test test_reader_huffman_be ... ok [INFO] [stdout] test test_reader_le ... ok [INFO] [stdout] test test_reader_io_errors_be ... ok [INFO] [stdout] test test_reader_io_errors_le ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/roundtrip-780f92fb4a4f1f91 [INFO] [stdout] test test_unary_roundtrip_be ... ok [INFO] [stdout] test test_unary_roundtrip_le ... ok [INFO] [stdout] test test_roundtrip_le ... ok [INFO] [stdout] test test_roundtrip_be ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/write-b8e13dc8da59282f [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_write_queue_edge_be ... ok [INFO] [stdout] test test_write_queue_edge_le ... ok [INFO] [stdout] test test_write_queue_be ... ok [INFO] [stdout] test test_writer_edge_cases_le ... ok [INFO] [stdout] test test_writer_edge_cases_be ... ok [INFO] [stdout] test test_writer_io_errors_le ... ok [INFO] [stdout] test test_writer_huffman_le ... ok [INFO] [stdout] test test_writer_io_errors_be ... ok [INFO] [stdout] test test_writer_huffman_be ... ok [INFO] [stdout] test test_writer_bits_errors ... ok [INFO] [stdout] test test_write_queue_le ... ok [INFO] [stdout] test test_writer_le ... ok [INFO] [stdout] test test_writer_be ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests bitstream-io [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test src/read.rs - read::BitReader::into_unread (line 520) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::byte_align (line 458) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::byte_aligned (line 438) ... ok [INFO] [stdout] test src/huffman.rs - huffman::compile_read_tree (line 50) ... ok [INFO] [stdout] test src/huffman.rs - huffman::compile_write_tree (line 250) ... ok [INFO] [stdout] test src/read.rs - read (line 17) ... ok [INFO] [stdout] test src/huffman.rs - huffman::compile_read_tree (line 59) ... ok [INFO] [stdout] test src/huffman.rs - huffman::compile_write_tree (line 259) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read (line 173) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read (line 183) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::into_unread (line 531) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_bit (line 126) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read (line 193) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_bytes (line 328) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_bit (line 141) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_signed (line 247) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_signed (line 238) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_signed (line 256) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_unary1 (line 412) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_unary0 (line 369) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_unary0 (line 359) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_unary1 (line 402) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::read_huffman (line 480) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::skip (line 297) ... ok [INFO] [stdout] test src/read.rs - read::BitReader::skip (line 288) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::byte_aligned (line 431) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::byte_align (line 454) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write (line 174) ... ok [INFO] [stdout] test src/write.rs - write (line 17) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write (line 184) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::into_unwritten (line 474) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::into_unwritten (line 488) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_bit (line 124) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_bit (line 139) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write (line 194) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_bytes (line 281) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_unary0 (line 342) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_signed (line 254) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_unary0 (line 352) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_signed (line 245) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_unary1 (line 394) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_unary1 (line 404) ... ok [INFO] [stdout] test src/write.rs - write::BitWriter::write_huffman (line 309) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2bffee56c1b90c37159379ee143ab6aa14b8b84449cd3ebcc3cd781fa9f22e2b"` [INFO] running `"docker" "rm" "-f" "2bffee56c1b90c37159379ee143ab6aa14b8b84449cd3ebcc3cd781fa9f22e2b"` [INFO] [stdout] 2bffee56c1b90c37159379ee143ab6aa14b8b84449cd3ebcc3cd781fa9f22e2b