[INFO] fetching crate libdeflater 0.7.1...
[INFO] testing libdeflater-0.7.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libdeflater 0.7.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libdeflater 0.7.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libdeflater 0.7.1
[INFO] finished tweaking crates.io crate libdeflater 0.7.1
[INFO] tweaked toml for crates.io crate libdeflater 0.7.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate libdeflater 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88be7915a80d98d24a4611076e91a28a01d8985b9cc13ba97faedffdd5d3def7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88be7915a80d98d24a4611076e91a28a01d8985b9cc13ba97faedffdd5d3def7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88be7915a80d98d24a4611076e91a28a01d8985b9cc13ba97faedffdd5d3def7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88be7915a80d98d24a4611076e91a28a01d8985b9cc13ba97faedffdd5d3def7", kill_on_drop: false }`
[INFO] [stdout] 88be7915a80d98d24a4611076e91a28a01d8985b9cc13ba97faedffdd5d3def7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1190a4dd9d69e8f4195da74ff93387462791d27064d607941a3a9b3354d45fb0
[INFO] running `Command { std: "docker" "start" "-a" "1190a4dd9d69e8f4195da74ff93387462791d27064d607941a3a9b3354d45fb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdeflate-sys v0.7.1
[INFO] [stderr]    Compiling libdeflater v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "1190a4dd9d69e8f4195da74ff93387462791d27064d607941a3a9b3354d45fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1190a4dd9d69e8f4195da74ff93387462791d27064d607941a3a9b3354d45fb0", kill_on_drop: false }`
[INFO] [stdout] 1190a4dd9d69e8f4195da74ff93387462791d27064d607941a3a9b3354d45fb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d4052b4a050d81a6cabbb2bce16100b476e7e43faf4eccddb1437080a8eef80
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4d4052b4a050d81a6cabbb2bce16100b476e7e43faf4eccddb1437080a8eef80", kill_on_drop: false }`
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling libdeflater v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.97s
[INFO] running `Command { std: "docker" "inspect" "4d4052b4a050d81a6cabbb2bce16100b476e7e43faf4eccddb1437080a8eef80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4052b4a050d81a6cabbb2bce16100b476e7e43faf4eccddb1437080a8eef80", kill_on_drop: false }`
[INFO] [stdout] 4d4052b4a050d81a6cabbb2bce16100b476e7e43faf4eccddb1437080a8eef80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 340a2ab3597648cd60853b4e1e4f7341b13da8588772ad77e7835f7c1bf28d03
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "340a2ab3597648cd60853b4e1e4f7341b13da8588772ad77e7835f7c1bf28d03", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libdeflater-467c61b391ded1f6
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-ec970e3da7a94797
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test test_calling_gzip_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_valid_buf_fills_buf_with_expected_content ... 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_deflate_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_err_for_13 ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_err_for_zero ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_ok_for_7 ... ok
[INFO] [stdout] test test_compressor_compresss_gzip_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_compressor_compresss_zlib_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_bad_cmf_field_returns_bad_data ... ok
[INFO] [stdout] test test_can_send_compressor_to_another_thread ... ok
[INFO] [stdout] test test_can_send_decompressor_to_another_thread ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_bad_adler32_checksum_returns_bad_data ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_undersized_buf_returns_insufficient_space ... 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_calling_gzip_decompress_with_bad_magic_num_returns_bad_data ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_corrupted_crc32_returns_bad_data ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_compressor_gzip_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_compressor_deflate_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_compressor_with_default_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_zlib_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_undersized_outbuf_returns_insufficient_space ... 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_compressor_gzip_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_correct_args_returns_nonzero_size ... ok
[INFO] [stdout] test test_use_crc32_convenience_method_returns_same_crc32_as_flate2 ... 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_with_compression_lvl_can_be_called_with_all_lvls_with_no_panics ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_zlib_compress_then_zlib_decompress_works_and_produces_the_same_input_data ... ok
[INFO] [stdout] test test_compressor_with_best_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_decompression_error_derives_error ... 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_deflate_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_compressor_with_fastest_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_use_crc32_reader_to_compute_crc32_of_fixture_returns_same_crc32_as_flate2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "340a2ab3597648cd60853b4e1e4f7341b13da8588772ad77e7835f7c1bf28d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340a2ab3597648cd60853b4e1e4f7341b13da8588772ad77e7835f7c1bf28d03", kill_on_drop: false }`
[INFO] [stdout] 340a2ab3597648cd60853b4e1e4f7341b13da8588772ad77e7835f7c1bf28d03