[INFO] fetching crate libdeflater 0.2.0...
[INFO] testing libdeflater-0.2.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate libdeflater 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libdeflater 0.2.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libdeflater 0.2.0
[INFO] finished tweaking crates.io crate libdeflater 0.2.0
[INFO] tweaked toml for crates.io crate libdeflater 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3c7e676f203dc4c77b18a52bdc1e5620bc9beb41437d7c10559430962ac5badf
[INFO] running `"docker" "start" "-a" "3c7e676f203dc4c77b18a52bdc1e5620bc9beb41437d7c10559430962ac5badf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libdeflater v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `"docker" "inspect" "3c7e676f203dc4c77b18a52bdc1e5620bc9beb41437d7c10559430962ac5badf"`
[INFO] running `"docker" "rm" "-f" "3c7e676f203dc4c77b18a52bdc1e5620bc9beb41437d7c10559430962ac5badf"`
[INFO] [stdout] 3c7e676f203dc4c77b18a52bdc1e5620bc9beb41437d7c10559430962ac5badf
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 48dabb4833659831ea074851bd89cf3cbb464077a8eb6232ea29e741170b1c14
[INFO] running `"docker" "start" "-a" "48dabb4833659831ea074851bd89cf3cbb464077a8eb6232ea29e741170b1c14"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling libdeflater v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `"docker" "inspect" "48dabb4833659831ea074851bd89cf3cbb464077a8eb6232ea29e741170b1c14"`
[INFO] running `"docker" "rm" "-f" "48dabb4833659831ea074851bd89cf3cbb464077a8eb6232ea29e741170b1c14"`
[INFO] [stdout] 48dabb4833659831ea074851bd89cf3cbb464077a8eb6232ea29e741170b1c14
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6eaf490c9bcc267caa4f7dfe2d91a0134039ad49660cada1bea7c4f7d0a3aec2
[INFO] running `"docker" "start" "-a" "6eaf490c9bcc267caa4f7dfe2d91a0134039ad49660cada1bea7c4f7d0a3aec2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libdeflater-f090bc1e227a278f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test libdeflate_sys::tests::can_call_crc32 ... ok
[INFO] [stdout] test libdeflate_sys::tests::can_call_adler32 ... ok
[INFO] [stdout] test libdeflate_sys::tests::making_compressor_with_negative_compression_lvl_fails ... ok
[INFO] [stdout] test libdeflate_sys::tests::making_compressor_with_too_large_compression_lvl_fails ... ok
[INFO] [stdout] test libdeflate_sys::tests::can_make_decompressor_at_each_compression_lvl ... ok
[INFO] [stdout] test libdeflate_sys::tests::can_use_compressor_to_compress_trivially_compressable_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-3c4b1aa048bf8136
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test test_calling_gzip_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_bad_adler32_checksum_returns_bad_data ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_bad_cmf_field_returns_bad_data ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_corrupted_isize_returns_bad_data ... ok
[INFO] [stdout] test test_can_create_new_decompressor ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_ok_for_7 ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_err_for_zero ... ok
[INFO] [stdout] test test_compressor_compresss_zlib_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_corrupted_crc32_returns_bad_data ... ok
[INFO] [stdout] test test_compressor_deflate_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_bad_magic_num_returns_bad_data ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_compressor_gzip_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_compressor_with_default_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_compressor_gzip_compress_with_correct_args_returns_nonzero_size ... ok
[INFO] [stdout] test test_compressor_gzip_compress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_compressor_gzip_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_compressor_with_best_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_correct_args_returns_nonzero_size ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_err_for_13 ... ok
[INFO] [stdout] test test_deflate_compress_then_deflate_decompress_works_and_produces_the_same_input_data ... ok
[INFO] [stdout] test test_gzip_compress_then_gzip_decompress_works_and_produces_the_same_input_data ... ok
[INFO] [stdout] test test_use_crc32_convenience_method_returns_same_crc32_as_flate2 ... ok
[INFO] [stdout] test test_use_crc32_reader_to_compute_crc32_of_fixture_returns_same_crc32_as_flate2 ... ok
[INFO] [stdout] test test_compressor_with_compression_lvl_can_be_called_with_all_lvls_with_no_panics ... ok
[INFO] [stdout] test test_zlib_compress_then_zlib_decompress_works_and_produces_the_same_input_data ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_compressor_compresss_gzip_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_compressor_zlib_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_compressor_with_fastest_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_correct_args_returns_a_nonzero_size ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_undersized_buf_returns_insufficient_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libdeflater
[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] running `"docker" "inspect" "6eaf490c9bcc267caa4f7dfe2d91a0134039ad49660cada1bea7c4f7d0a3aec2"`
[INFO] running `"docker" "rm" "-f" "6eaf490c9bcc267caa4f7dfe2d91a0134039ad49660cada1bea7c4f7d0a3aec2"`
[INFO] [stdout] 6eaf490c9bcc267caa4f7dfe2d91a0134039ad49660cada1bea7c4f7d0a3aec2