[INFO] fetching crate dec 0.4.5...
[INFO] testing dec-0.4.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dec 0.4.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dec 0.4.5 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 dec 0.4.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dec 0.4.5
[INFO] tweaked toml for crates.io crate dec 0.4.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4fd868f4ca3a2b9e4c9a4910319841e76379fbe00209b064261ef4baf4684d39
[INFO] running `Command { std: "docker" "start" "-a" "4fd868f4ca3a2b9e4c9a4910319841e76379fbe00209b064261ef4baf4684d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fd868f4ca3a2b9e4c9a4910319841e76379fbe00209b064261ef4baf4684d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd868f4ca3a2b9e4c9a4910319841e76379fbe00209b064261ef4baf4684d39", kill_on_drop: false }`
[INFO] [stdout] 4fd868f4ca3a2b9e4c9a4910319841e76379fbe00209b064261ef4baf4684d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] fe3dc199b484b363a335c1494c7fcbe3397df05c5eee1430265a79837cb8ce83
[INFO] running `Command { std: "docker" "start" "-a" "fe3dc199b484b363a335c1494c7fcbe3397df05c5eee1430265a79837cb8ce83", kill_on_drop: false }`
[INFO] [stderr]    Compiling decnumber-sys v0.1.5
[INFO] [stderr]    Compiling dec v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "fe3dc199b484b363a335c1494c7fcbe3397df05c5eee1430265a79837cb8ce83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe3dc199b484b363a335c1494c7fcbe3397df05c5eee1430265a79837cb8ce83", kill_on_drop: false }`
[INFO] [stdout] fe3dc199b484b363a335c1494c7fcbe3397df05c5eee1430265a79837cb8ce83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ac9ebf44729d409293c923b0deefcb7cf84a39fc1b60c3650515230eb02ddabf
[INFO] running `Command { std: "docker" "start" "-a" "ac9ebf44729d409293c923b0deefcb7cf84a39fc1b60c3650515230eb02ddabf", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling dec v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.35s
[INFO] running `Command { std: "docker" "inspect" "ac9ebf44729d409293c923b0deefcb7cf84a39fc1b60c3650515230eb02ddabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9ebf44729d409293c923b0deefcb7cf84a39fc1b60c3650515230eb02ddabf", kill_on_drop: false }`
[INFO] [stdout] ac9ebf44729d409293c923b0deefcb7cf84a39fc1b60c3650515230eb02ddabf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4f9f874ce821588385533442c914a112588d5ae78eade5ba90dd656344267d67
[INFO] running `Command { std: "docker" "start" "-a" "4f9f874ce821588385533442c914a112588d5ae78eade5ba90dd656344267d67", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dec-5f8fe60ae80263ff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test decimal64::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dec.rs (/opt/rustwide/target/debug/deps/dec-847f40934656860e)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test decnum_raw_parts ... ok
[INFO] [stdout] test test_constants_decimal128 ... ok
[INFO] [stdout] test test_constants_decimal32 ... ok
[INFO] [stdout] test test_agg_wide_narrow_decnum ... ok
[INFO] [stdout] test test_cx_into_i128 ... ok
[INFO] [stdout] test test_constants_decimal64 ... ok
[INFO] [stdout] test test_cx_into_i64 ... ok
[INFO] [stdout] test test_cx_into_u128 ... ok
[INFO] [stdout] test test_cx_into_u64 ... ok
[INFO] [stdout] test test_decimal128_decomposition ... ok
[INFO] [stdout] test test_decimal128_ops ... ok
[INFO] [stdout] test test_decimal128_set_exponent ... ok
[INFO] [stdout] test test_decimal128_rescale ... ok
[INFO] [stdout] test test_decimal128_special_value_coefficient ... ok
[INFO] [stdout] test test_decimal32_decomposition ... ok
[INFO] [stdout] test test_decimal64_decomposition ... ok
[INFO] [stdout] test test_decimal64_ops ... ok
[INFO] [stderr]    Doc-tests dec
[INFO] [stdout] test test_decimal64_rescale ... ok
[INFO] [stdout] test test_decimal64_set_exponent ... ok
[INFO] [stdout] test test_decimal64_special_value_coefficient ... ok
[INFO] [stdout] test test_decnum_try_from_f32 ... ok
[INFO] [stdout] test test_decnum_coefficient ... ok
[INFO] [stdout] test test_decnum_try_from_f64 ... ok
[INFO] [stdout] test test_decnum_tryinto_primitive_f64 ... ok
[INFO] [stdout] test test_decnum_tryinto_primitive_f32 ... ok
[INFO] [stdout] test test_i128_to_decimal ... ok
[INFO] [stdout] test test_i128_to_decimal128 ... ok
[INFO] [stdout] test test_i64_to_decimal ... ok
[INFO] [stdout] test test_decnum_tryinto_primitive ... ok
[INFO] [stdout] test test_i64_to_decimal128 ... ok
[INFO] [stdout] test test_i64_to_decimal64 ... ok
[INFO] [stdout] test test_ordered_decimal ... ok
[INFO] [stdout] test test_ordered_decimal128 ... ok
[INFO] [stdout] test test_ordered_decimal64 ... ok
[INFO] [stdout] test test_standard_notation_decimal ... ok
[INFO] [stdout] test test_standard_notation_dec_128 ... ok
[INFO] [stdout] test test_to_width_decimal ... ok
[INFO] [stdout] test test_standard_notation_dec_64 ... ok
[INFO] [stdout] test test_overloading ... ok
[INFO] [stdout] test test_u128_to_decimal ... ok
[INFO] [stdout] test test_u128_to_decimal128 ... ok
[INFO] [stdout] test test_u64_to_decimal128 ... ok
[INFO] [stdout] test test_u64_to_decimal ... ok
[INFO] [stdout] test test_u64_to_decimal64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/decimal128.rs - decimal128::Context<Decimal128>::from_i128 (line 712) ... ok
[INFO] [stdout] test src/decimal64.rs - decimal64::Context<Decimal64>::from_i64 (line 659) ... ok
[INFO] [stdout] test src/decimal128.rs - decimal128::Context<Decimal128>::from_u128 (line 740) ... ok
[INFO] [stdout] test src/decimal128.rs - decimal128::Decimal128 (line 45) ... ok
[INFO] [stdout] test src/decimal64.rs - decimal64::Context<Decimal64>::from_u64 (line 687) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/decimal128.rs - decimal128::Context<Decimal128>::rescale (line 1074) ... ok
[INFO] [stdout] test src/decimal64.rs - decimal64::Decimal64 (line 45) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Context<Decimal<N>>::from_i128 (line 1305) ... ok
[INFO] [stdout] test src/decimal64.rs - decimal64::Context<Decimal64>::rescale (line 1041) ... ok
[INFO] [stdout] test src/decimal.rs - decimal::Context<Decimal<N>>::from_u128 (line 1334) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f9f874ce821588385533442c914a112588d5ae78eade5ba90dd656344267d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9f874ce821588385533442c914a112588d5ae78eade5ba90dd656344267d67", kill_on_drop: false }`
[INFO] [stdout] 4f9f874ce821588385533442c914a112588d5ae78eade5ba90dd656344267d67