[INFO] fetching crate bigdecimal 0.3.0...
[INFO] testing bigdecimal-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bigdecimal 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bigdecimal 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bigdecimal 0.3.0
[INFO] finished tweaking crates.io crate bigdecimal 0.3.0
[INFO] tweaked toml for crates.io crate bigdecimal 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bigdecimal 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 044a466ac7f6d1d6d29d96f3d7fe5e7721f281db86e48ce990b5e7da7daa1f29
[INFO] running `Command { std: "docker" "start" "-a" "044a466ac7f6d1d6d29d96f3d7fe5e7721f281db86e48ce990b5e7da7daa1f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "044a466ac7f6d1d6d29d96f3d7fe5e7721f281db86e48ce990b5e7da7daa1f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044a466ac7f6d1d6d29d96f3d7fe5e7721f281db86e48ce990b5e7da7daa1f29", kill_on_drop: false }`
[INFO] [stdout] 044a466ac7f6d1d6d29d96f3d7fe5e7721f281db86e48ce990b5e7da7daa1f29
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8732a33fe113f87ee41e44e65340c1f7d105466c17ab4a1fc8bed1e6c7033f0b
[INFO] running `Command { std: "docker" "start" "-a" "8732a33fe113f87ee41e44e65340c1f7d105466c17ab4a1fc8bed1e6c7033f0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling bigdecimal v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "8732a33fe113f87ee41e44e65340c1f7d105466c17ab4a1fc8bed1e6c7033f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8732a33fe113f87ee41e44e65340c1f7d105466c17ab4a1fc8bed1e6c7033f0b", kill_on_drop: false }`
[INFO] [stdout] 8732a33fe113f87ee41e44e65340c1f7d105466c17ab4a1fc8bed1e6c7033f0b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e9b143b2f82617d2c3cc12e9f18e8bdcc90e8e70bd3104a9d3017d0746a0059
[INFO] running `Command { std: "docker" "start" "-a" "4e9b143b2f82617d2c3cc12e9f18e8bdcc90e8e70bd3104a9d3017d0746a0059", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling bigdecimal v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.80s
[INFO] running `Command { std: "docker" "inspect" "4e9b143b2f82617d2c3cc12e9f18e8bdcc90e8e70bd3104a9d3017d0746a0059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9b143b2f82617d2c3cc12e9f18e8bdcc90e8e70bd3104a9d3017d0746a0059", kill_on_drop: false }`
[INFO] [stdout] 4e9b143b2f82617d2c3cc12e9f18e8bdcc90e8e70bd3104a9d3017d0746a0059
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e23720f9a52453c2e468d7086e760ea50b85e39aac2a05396679770516c28bc
[INFO] running `Command { std: "docker" "start" "-a" "1e23720f9a52453c2e468d7086e760ea50b85e39aac2a05396679770516c28bc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 49 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bigdecimal-f63dd3206682fc22)
[INFO] [stdout] test bigdecimal_tests::test_digits ... ok
[INFO] [stdout] test bigdecimal_tests::test_from_i8 ... ok
[INFO] [stdout] test bigdecimal_tests::test_count_decimal_digits ... ok
[INFO] [stdout] test bigdecimal_tests::test_double ... ok
[INFO] [stdout] test bigdecimal_tests::test_hash_equal_scale ... ok
[INFO] [stdout] test bigdecimal_tests::test_hash_equal ... ok
[INFO] [stdout] test bigdecimal_tests::test_from_f32 ... ok
[INFO] [stdout] test bigdecimal_tests::test_equal ... ok
[INFO] [stdout] test bigdecimal_tests::test_add ... ok
[INFO] [stdout] test bigdecimal_tests::test_fmt ... ok
[INFO] [stdout] test bigdecimal_tests::test_get_rounding_term ... ok
[INFO] [stdout] test bigdecimal_tests::test_from_f64 ... ok
[INFO] [stdout] test bigdecimal_tests::test_from_str ... ok
[INFO] [stdout] test bigdecimal_tests::test_abs ... ok
[INFO] [stdout] test bigdecimal_tests::test_cube ... ok
[INFO] [stdout] test bigdecimal_tests::test_square ... ok
[INFO] [stdout] test bigdecimal_tests::test_mul ... ok
[INFO] [stdout] test bigdecimal_tests::test_sub ... ok
[INFO] [stdout] test bigdecimal_tests::test_nan_float ... ok
[INFO] [stdout] test bigdecimal_tests::test_half ... ok
[INFO] [stdout] test bigdecimal_tests::test_div ... ok
[INFO] [stdout] test bigdecimal_tests::test_hash_not_equal ... ok
[INFO] [stdout] test bigdecimal_tests::test_is_integer ... ok
[INFO] [stdout] test bigdecimal_tests::test_to_f64 ... ok
[INFO] [stdout] test bigdecimal_tests::test_sum1 ... ok
[INFO] [stdout] test bigdecimal_tests::test_to_i64 ... ok
[INFO] [stdout] test bigdecimal_tests::test_sum ... ok
[INFO] [stdout] test bigdecimal_tests::test_with_prec ... ok
[INFO] [stdout] test bigdecimal_tests::test_round ... ok
[INFO] [stdout] test bigdecimal_tests::test_normalize ... ok
[INFO] [stdout] test bigdecimal_tests::test_signed ... ok
[INFO] [stdout] test bigdecimal_tests::test_not_equal ... ok
[INFO] [stdout] test bigdecimal_tests::test_debug ... ok
[INFO] [stdout] test bigdecimal_tests::test_inverse ... ok
[INFO] [stdout] test bigdecimal_tests::test_rem ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_nan_exponent - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_empty - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_invalid_char - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_empty_exponent - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_multiple_decimal_points - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_only_decimal_and_exponent - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_only_decimal - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_bad_string_nan - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_division_by_zero_panics - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_division_by_zero_panics_v2 - should panic ... ok
[INFO] [stdout] test bigdecimal_tests::test_cbrt ... ok
[INFO] [stdout] test bigdecimal_tests::test_big_sqrt ... ok
[INFO] [stdout] test bigdecimal_tests::test_sqrt ... ok
[INFO] [stderr]    Doc-tests bigdecimal
[INFO] [stdout] test bigdecimal_tests::test_exp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - BigDecimal::as_bigint_and_exponent (line 281) ... ok
[INFO] [stdout] test src/lib.rs - BigDecimal::into_bigint_and_exponent (line 298) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - BigDecimal::sign (line 262) ... ok
[INFO] [stdout] test src/lib.rs - BigDecimal::parse_bytes (line 172) ... ok
[INFO] [stdout] test src/lib.rs - BigDecimal::cmp (line 758) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e23720f9a52453c2e468d7086e760ea50b85e39aac2a05396679770516c28bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e23720f9a52453c2e468d7086e760ea50b85e39aac2a05396679770516c28bc", kill_on_drop: false }`
[INFO] [stdout] 1e23720f9a52453c2e468d7086e760ea50b85e39aac2a05396679770516c28bc