[INFO] fetching crate rust_decimal 1.9.0...
[INFO] testing rust_decimal-1.9.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rust_decimal 1.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rust_decimal 1.9.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_decimal 1.9.0
[INFO] finished tweaking crates.io crate rust_decimal 1.9.0
[INFO] tweaked toml for crates.io crate rust_decimal 1.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ec723ad64489252a8567847cbcddff9d62927b6a1fdbee2853f65e60a725ad8
[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" "7ec723ad64489252a8567847cbcddff9d62927b6a1fdbee2853f65e60a725ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ec723ad64489252a8567847cbcddff9d62927b6a1fdbee2853f65e60a725ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec723ad64489252a8567847cbcddff9d62927b6a1fdbee2853f65e60a725ad8", kill_on_drop: false }`
[INFO] [stdout] 7ec723ad64489252a8567847cbcddff9d62927b6a1fdbee2853f65e60a725ad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f74c9a713c1836a6dace0d8037147e4df9da8faf0424a53376d242dbdd995bdf
[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" "f74c9a713c1836a6dace0d8037147e4df9da8faf0424a53376d242dbdd995bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_decimal v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "f74c9a713c1836a6dace0d8037147e4df9da8faf0424a53376d242dbdd995bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74c9a713c1836a6dace0d8037147e4df9da8faf0424a53376d242dbdd995bdf", kill_on_drop: false }`
[INFO] [stdout] f74c9a713c1836a6dace0d8037147e4df9da8faf0424a53376d242dbdd995bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13c785322e6f6ede32cf040c48451a5ed075e4d8977c83b06072eeb8e8d7e303
[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" "13c785322e6f6ede32cf040c48451a5ed075e4d8977c83b06072eeb8e8d7e303", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.3.6
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio-macros v0.3.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling rust_decimal v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.04s
[INFO] running `Command { std: "docker" "inspect" "13c785322e6f6ede32cf040c48451a5ed075e4d8977c83b06072eeb8e8d7e303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c785322e6f6ede32cf040c48451a5ed075e4d8977c83b06072eeb8e8d7e303", kill_on_drop: false }`
[INFO] [stdout] 13c785322e6f6ede32cf040c48451a5ed075e4d8977c83b06072eeb8e8d7e303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6421aa5c57502260a02a1b5b982761d0bf0025e5a27f04051dade25f2e1a892
[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" "d6421aa5c57502260a02a1b5b982761d0bf0025e5a27f04051dade25f2e1a892", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_decimal-9458bc69cc96f954
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test decimal::test::declarative_dec_sum ... ok
[INFO] [stdout] test decimal::test::it_can_rescale_internal ... ok
[INFO] [stdout] test decimal::test::test_powi ... ok
[INFO] [stdout] test decimal::test::declarative_ref_dec_sum ... ok
[INFO] [stdout] test decimal::test::it_can_rescale_to_maximum_scale ... ok
[INFO] [stdout] test decimal::test::test_mean_of_2 ... ok
[INFO] [stdout] test serde_types::test::deserialize_valid_decimal ... ok
[INFO] [stdout] test serde_types::test::serialize_decimal ... ok
[INFO] [stdout] test serde_types::test::deserialize_invalid_decimal ... ok
[INFO] [stdout] test decimal::test::test_geo_mean_of_2 ... ok
[INFO] [stdout] test decimal::test::test_norm_pdf ... ok
[INFO] [stdout] test decimal::test::test_erf ... ok
[INFO] [stdout] test decimal::test::test_norm_cdf ... ok
[INFO] [stdout] test decimal::test::test_sqrt ... ok
[INFO] [stdout] test decimal::test::test_exp_with_tolerance ... ok
[INFO] [stdout] test decimal::test::test_exp ... ok
[INFO] [stdout] test decimal::test::test_ln ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decimal_tests-2ae47efdf620acad
[INFO] [stdout] 
[INFO] [stdout] running 102 tests
[INFO] [stdout] test it_can_addassign ... ok
[INFO] [stdout] test it_can_calculate_abs_sub ... ok
[INFO] [stdout] test it_can_divassign ... ok
[INFO] [stdout] test it_can_go_from_and_into ... ok
[INFO] [stdout] test it_can_calculate_signum ... ok
[INFO] [stdout] test it_can_parse_scientific_notation ... ok
[INFO] [stdout] test it_can_fract ... ok
[INFO] [stdout] test it_can_reject_invalid_formats ... ok
[INFO] [stdout] test it_can_parse_alternative_formats ... ok
[INFO] [stdout] test it_can_parse_different_radix ... ok
[INFO] [stdout] test it_can_reject_large_numbers_with_panic ... ok
[INFO] [stdout] test it_can_parse_fractional_numbers_with_underscore_separators ... ok
[INFO] [stdout] test it_can_mulassign ... ok
[INFO] [stdout] test it_can_parse_from_i32 ... ok
[INFO] [stdout] test it_can_remassign ... ok
[INFO] [stdout] test it_can_normalize ... ok
[INFO] [stdout] test it_can_parse_from_i64 ... ok
[INFO] [stdout] test it_can_parse_numbers_with_underscore_separators_before_decimal_point ... ok
[INFO] [stdout] test it_can_round_down ... ok
[INFO] [stdout] test it_can_round_correctly_using_bankers_rounding_1 ... ok
[INFO] [stdout] test it_can_round_down_to_2dp_using_explicit_function ... ok
[INFO] [stdout] test it_adds_decimals ... ok
[INFO] [stdout] test it_can_round_correctly_using_bankers_rounding_2 ... ok
[INFO] [stdout] test it_can_round_down_when_required ... ok
[INFO] [stdout] test it_can_round_down_using_bankers_rounding ... ok
[INFO] [stdout] test it_can_round_large_decimals ... ok
[INFO] [stdout] test it_can_round_simple_numbers_down ... ok
[INFO] [stdout] test it_can_parse_individual_parts ... ok
[INFO] [stdout] test it_can_return_the_max_value ... ok
[INFO] [stdout] test it_can_round_simple_numbers_up ... ok
[INFO] [stdout] test it_can_round_simple_numbers_with_high_precision ... ok
[INFO] [stdout] test it_can_return_the_min_value ... ok
[INFO] [stdout] test it_can_parse_numbers_and_round_correctly_with_underscore_separators_before_decimal_point ... ok
[INFO] [stdout] test it_can_round_to_2dp ... ok
[INFO] [stdout] test it_can_round_to_2dp_using_explicit_function ... ok
[INFO] [stdout] test it_can_round_to_2dp_using_explicit_function_without_changing_value ... ok
[INFO] [stdout] test it_can_round_up_to_2dp_using_explicit_function ... ok
[INFO] [stdout] test it_can_round_up_using_bankers_rounding ... ok
[INFO] [stdout] test it_can_round_using_round_half_up ... ok
[INFO] [stdout] test it_can_round_zero ... ok
[INFO] [stdout] test it_can_parse_highly_significant_numbers ... ok
[INFO] [stdout] test it_can_round_using_bankers_rounding ... ok
[INFO] [stdout] test it_can_round_up ... ok
[INFO] [stdout] test it_can_serialize_deserialize ... ok
[INFO] [stdout] test it_can_trunc ... ok
[INFO] [stdout] test it_can_round_using_round_half_down ... ok
[INFO] [stdout] test it_computes_equal_hashes_for_equal_values ... ok
[INFO] [stdout] test it_can_round_complex_numbers_using_round_half_up ... ok
[INFO] [stdout] test it_can_round_complex_numbers ... ok
[INFO] [stdout] test it_cmps_decimals ... ok
[INFO] [stdout] test it_creates_a_new_decimal_using_numeric_boundaries ... ok
[INFO] [stdout] test it_converts_from_f64 ... ok
[INFO] [stdout] test it_converts_to_u128 ... ok
[INFO] [stdout] test it_converts_to_f64 ... ok
[INFO] [stdout] test it_finds_max_of_two ... ok
[INFO] [stdout] test it_can_round_complex_numbers_using_bankers_rounding ... ok
[INFO] [stdout] test it_finds_min_of_two ... ok
[INFO] [stdout] test it_converts_to_i128 ... ok
[INFO] [stdout] test it_can_subassign ... ok
[INFO] [stdout] test it_formats ... ok
[INFO] [stdout] test it_ceils_decimals ... ok
[INFO] [stdout] test it_formats_int ... ok
[INFO] [stdout] test it_converts_to_u64 ... ok
[INFO] [stdout] test it_formats_lower_exp_padding ... ok
[INFO] [stdout] test it_computes_equal_hashes_for_positive_and_negative_zero ... ok
[INFO] [stdout] test it_formats_neg ... ok
[INFO] [stdout] test it_converts_from_f32 ... ok
[INFO] [stdout] test it_formats_zero ... ok
[INFO] [stdout] test it_converts_to_i64 ... ok
[INFO] [stdout] test it_negates_decimals ... ok
[INFO] [stdout] test it_only_rounds_down_when_needed ... ok
[INFO] [stdout] test it_only_rounds_up_when_needed ... ok
[INFO] [stdout] test it_can_round_complex_numbers_using_round_half_down ... ok
[INFO] [stdout] test it_can_rescale ... ok
[INFO] [stdout] test it_creates_a_new_negative_decimal ... ok
[INFO] [stdout] test it_eqs_decimals ... ok
[INFO] [stdout] test it_formats_small_leading_zeros ... ok
[INFO] [stdout] test it_formats_lower_exp ... ok
[INFO] [stdout] test it_handles_simple_underflow ... ok
[INFO] [stdout] test it_formats_small_neg ... ok
[INFO] [stdout] test it_formats_small ... ok
[INFO] [stdout] test it_floors_decimals ... ok
[INFO] [stdout] test it_rems_decimals ... ok
[INFO] [stdout] test it_multiplies_decimals ... ok
[INFO] [stdout] test it_subtracts_decimals ... ok
[INFO] [stdout] test test_min_compares ... ok
[INFO] [stdout] test test_zero_eq_negative_zero ... ok
[INFO] [stdout] test it_parses_big_integer_string ... ok
[INFO] [stdout] test it_parses_big_float_string ... ok
[INFO] [stdout] test it_parses_empty_string ... ok
[INFO] [stdout] test it_parses_negative_float_string ... ok
[INFO] [stdout] test it_parses_negative_int_string ... ok
[INFO] [stdout] test it_parses_negative_tiny_float_string ... ok
[INFO] [stdout] test it_parses_positive_float_string ... ok
[INFO] [stdout] test it_parses_positive_int_string ... ok
[INFO] [stdout] test it_parses_positive_tiny_float_string ... ok
[INFO] [stdout] test test_max_compares ... ok
[INFO] [stdout] test it_divides_decimals ... ok
[INFO] [stdout] test it_can_divide_by_zero ... ok
[INFO] [stdout] test it_handles_i128_min ... ok
[INFO] [stdout] test it_panics_when_multiply_with_overflow ... ok
[INFO] [stdout] test it_panics_when_scale_too_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 102 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_decimal
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::ceil (line 621) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::normalize (line 682) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::from_parts (line 249) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::round (line 723) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::floor (line 595) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::rescale (line 420) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::fract (line 561) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::abs (line 579) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::from_scientific (line 273) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::round_dp (line 892) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::from_i128_with_scale (line 205) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::mantissa_array3 (line 941) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::round_dp_with_strategy (line 746) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::new (line 165) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::max (line 646) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::scale (line 308) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::min (line 663) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::set_sign_negative (line 371) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::set_scale (line 391) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::set_sign_positive (line 347) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::set_sign (line 327) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::trunc (line 523) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Decimal::unpack (line 912) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6421aa5c57502260a02a1b5b982761d0bf0025e5a27f04051dade25f2e1a892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6421aa5c57502260a02a1b5b982761d0bf0025e5a27f04051dade25f2e1a892", kill_on_drop: false }`
[INFO] [stdout] d6421aa5c57502260a02a1b5b982761d0bf0025e5a27f04051dade25f2e1a892