[INFO] fetching crate mule 0.5.0...
[INFO] testing mule-0.5.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate mule 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mule 0.5.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mule 0.5.0
[INFO] finished tweaking crates.io crate mule 0.5.0
[INFO] tweaked toml for crates.io crate mule 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate mule 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", 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] bc859ebaff1350d66d11758bf29c4b69c6d9410dba3987a0a1bf90a07a51f976
[INFO] running `Command { std: "docker" "start" "-a" "bc859ebaff1350d66d11758bf29c4b69c6d9410dba3987a0a1bf90a07a51f976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc859ebaff1350d66d11758bf29c4b69c6d9410dba3987a0a1bf90a07a51f976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc859ebaff1350d66d11758bf29c4b69c6d9410dba3987a0a1bf90a07a51f976", kill_on_drop: false }`
[INFO] [stdout] bc859ebaff1350d66d11758bf29c4b69c6d9410dba3987a0a1bf90a07a51f976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f89e33b4057a87c478450feb30b422c378f554fa7f2cec7c654e93381accbb5
[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" "9f89e33b4057a87c478450feb30b422c378f554fa7f2cec7c654e93381accbb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[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 tokio-macros v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling tokio-stream v0.1.5
[INFO] [stderr]    Compiling mule v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.11s
[INFO] running `Command { std: "docker" "inspect" "9f89e33b4057a87c478450feb30b422c378f554fa7f2cec7c654e93381accbb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f89e33b4057a87c478450feb30b422c378f554fa7f2cec7c654e93381accbb5", kill_on_drop: false }`
[INFO] [stdout] 9f89e33b4057a87c478450feb30b422c378f554fa7f2cec7c654e93381accbb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46b01ffb9db2a5403787d3f6aeadef9d2760dedb82b58ec72983ba1b24955a59
[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" "46b01ffb9db2a5403787d3f6aeadef9d2760dedb82b58ec72983ba1b24955a59", kill_on_drop: false }`
[INFO] [stderr]    Compiling mule v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "46b01ffb9db2a5403787d3f6aeadef9d2760dedb82b58ec72983ba1b24955a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b01ffb9db2a5403787d3f6aeadef9d2760dedb82b58ec72983ba1b24955a59", kill_on_drop: false }`
[INFO] [stdout] 46b01ffb9db2a5403787d3f6aeadef9d2760dedb82b58ec72983ba1b24955a59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12fb57092a30dc070539be32b680ed30378665620b3bdb642cf7d4869b7908a8
[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" "12fb57092a30dc070539be32b680ed30378665620b3bdb642cf7d4869b7908a8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mule-5d48ff371e8f90e8)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test default_typer::tests::test_typing_bool ... ok
[INFO] [stdout] test default_typer::tests::test_typing_float ... ok
[INFO] [stdout] test default_typer::tests::test_typing_int ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_2 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_4 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_3 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_5 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_1 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_6 ... ok
[INFO] [stdout] test header_parsing::test::test_read_header_sales_100 ... ok
[INFO] [stdout] test dataset_file::tests::test_count_lines ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_7 ... ok
[INFO] [stdout] test separator_inference::test::test_separator_inference ... ok
[INFO] [stdout] test column_parsing::tests::test_parses_sales_10_weird ... FAILED
[INFO] [stdout] test dataset::tests::test_dataset_read_sales_10_weird ... FAILED
[INFO] [stdout] test schema::test::test_infer_schema_sales_100 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- column_parsing::tests::test_parses_sales_10_weird stdout ----
[INFO] [stdout] thread 'column_parsing::tests::test_parses_sales_10_weird' panicked at 'assertion failed: size != 0', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55dc4c6d7910 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55dc4c6d7910 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55dc4c6fbc9c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55dc4c6d4475 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55dc4c6d9aeb - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55dc4c6d9aeb - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55dc4c6d9aeb - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55dc4c6d95fc - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55dc4c6da1b4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55dc4c6d9c67 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55dc4c6d7e0c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55dc4c6d9bf9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55dc4c4c3b31 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55dc4c4c3a7d - core::panicking::panic::h1a48d878ff3dcd40
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55dc4c4f2c2d - itertools::Itertools::chunks::h849640c6d90211a1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   17:     0x55dc4c57c9f1 - mule::dataset_file::DatasetFile::batches::{{closure}}::h9832e065ef8dfc2b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   18:     0x55dc4c56dfc1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h35eea0e9143bb388
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x55dc4c4f367b - mule::column_parsing::Columns<T>::parse::{{closure}}::h25889ad580e30cc4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:71:28
[INFO] [stdout]   20:     0x55dc4c56e561 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h60883c2c31ec87c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x55dc4c4e031f - mule::column_parsing::tests::test_parses_sales_10_weird::{{closure}}::h2519071d019f965b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:184:23
[INFO] [stdout]   22:     0x55dc4c56f1bf - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hd57a098faf8293b0
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   23:     0x55dc4c57adcc - <core::pin::Pin<P> as core::future::future::Future>::poll::h64dcbecd98692f28
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/future.rs:119:9
[INFO] [stdout]   24:     0x55dc4c4d405c - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::hc20d0eb68f87d6ef
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   25:     0x55dc4c510699 - tokio::coop::with_budget::{{closure}}::h26b27c6f5713e037
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   26:     0x55dc4c529233 - std::thread::local::LocalKey<T>::try_with::ha409ff75d53ec206
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   27:     0x55dc4c5247cc - std::thread::local::LocalKey<T>::with::h3e4405ab9c17eb24
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   28:     0x55dc4c4d299d - tokio::coop::with_budget::hdf2b742757061cb6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   29:     0x55dc4c4d299d - tokio::coop::budget::hf2fec286c801cde1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   30:     0x55dc4c4d299d - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::hc3f0e66b306c549d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   31:     0x55dc4c4db158 - tokio::runtime::basic_scheduler::enter::{{closure}}::h54f40cdfdfc5046d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   32:     0x55dc4c54d4cc - tokio::macros::scoped_tls::ScopedKey<T>::set::hf05b33c567292c2a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   33:     0x55dc4c4dac58 - tokio::runtime::basic_scheduler::enter::hfa77d44fa3c78406
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   34:     0x55dc4c4cde05 - tokio::runtime::basic_scheduler::Inner<P>::block_on::hc7fc6cf7996f66aa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   35:     0x55dc4c4d4941 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h9509bad2534319f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   36:     0x55dc4c4d4fd4 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h0c2670ffa83407e4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   37:     0x55dc4c58afaf - tokio::runtime::Runtime::block_on::h2db83c9eefffe9c9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   38:     0x55dc4c4dff0a - mule::column_parsing::tests::test_parses_sales_10_weird::h7ee55186ab223afa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:160:5
[INFO] [stdout]   39:     0x55dc4c4dfe31 - mule::column_parsing::tests::test_parses_sales_10_weird::{{closure}}::haaef77027dbb94eb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:160:5
[INFO] [stdout]   40:     0x55dc4c4c619e - core::ops::function::FnOnce::call_once::ha92e7c83689bc35b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   41:     0x55dc4c5b5503 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   42:     0x55dc4c5b5503 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   43:     0x55dc4c5b3fc0 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   44:     0x55dc4c5b3fc0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   45:     0x55dc4c5b3fc0 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   46:     0x55dc4c5b3fc0 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   47:     0x55dc4c5b3fc0 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   48:     0x55dc4c5b3fc0 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   49:     0x55dc4c5b3fc0 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   50:     0x55dc4c58d672 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   51:     0x55dc4c58d672 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   52:     0x55dc4c591228 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   53:     0x55dc4c591228 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   54:     0x55dc4c591228 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   55:     0x55dc4c591228 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   56:     0x55dc4c591228 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   57:     0x55dc4c591228 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   58:     0x55dc4c591228 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   59:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   60:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   61:     0x55dc4c6deee7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   62:     0x7f5c907d1609 - start_thread
[INFO] [stdout]   63:     0x7f5c905a3293 - clone
[INFO] [stdout]   64:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dataset::tests::test_dataset_read_sales_10_weird stdout ----
[INFO] [stdout] thread 'dataset::tests::test_dataset_read_sales_10_weird' panicked at 'assertion failed: size != 0', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55dc4c6d7910 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55dc4c6d7910 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55dc4c6fbc9c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55dc4c6d4475 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55dc4c6d9aeb - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55dc4c6d9aeb - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55dc4c6d9aeb - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55dc4c6d95fc - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55dc4c6da1b4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55dc4c6d9c67 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55dc4c6d7e0c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55dc4c6d9bf9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55dc4c4c3b31 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55dc4c4c3a7d - core::panicking::panic::h1a48d878ff3dcd40
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55dc4c4f2c2d - itertools::Itertools::chunks::h849640c6d90211a1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   17:     0x55dc4c57c9f1 - mule::dataset_file::DatasetFile::batches::{{closure}}::h9832e065ef8dfc2b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   18:     0x55dc4c56dfc1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h35eea0e9143bb388
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x55dc4c4f428f - mule::column_parsing::Columns<T>::parse::{{closure}}::h80631a9a71dbb335
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:71:28
[INFO] [stdout]   20:     0x55dc4c56efc1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hccf387f9c959d0f5
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x55dc4c55c04c - mule::dataset::Dataset<T>::read_file::{{closure}}::h8333a9bcf08b9454
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:52:23
[INFO] [stdout]   22:     0x55dc4c56edc5 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hb3bf5f85f420d0e9
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   23:     0x55dc4c500c78 - mule::dataset::tests::test_dataset_read_sales_10_weird::{{closure}}::h80cd23932927ac34
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:109:23
[INFO] [stdout]   24:     0x55dc4c56e65f - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h8f662545485f8caf
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   25:     0x55dc4c57ad5c - <core::pin::Pin<P> as core::future::future::Future>::poll::h5a24754a9cfacf3b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/future.rs:119:9
[INFO] [stdout]   26:     0x55dc4c4d452c - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::hff0cf338cad25ade
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   27:     0x55dc4c510a29 - tokio::coop::with_budget::{{closure}}::h3480c35f055e5135
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   28:     0x55dc4c5270e3 - std::thread::local::LocalKey<T>::try_with::h61f047386e05c07c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   29:     0x55dc4c5257dc - std::thread::local::LocalKey<T>::with::hf4068d2938abf049
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   30:     0x55dc4c4d05dd - tokio::coop::with_budget::h68444685b0e1ac44
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   31:     0x55dc4c4d05dd - tokio::coop::budget::h8f419b0aa7a280dc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   32:     0x55dc4c4d05dd - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h3b2b219272bf9349
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   33:     0x55dc4c4db298 - tokio::runtime::basic_scheduler::enter::{{closure}}::hcb14e59031d5b50f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   34:     0x55dc4c54d3bc - tokio::macros::scoped_tls::ScopedKey<T>::set::hc94502b482dfaa81
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   35:     0x55dc4c4da1d8 - tokio::runtime::basic_scheduler::enter::ha24d1724e616b24c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   36:     0x55dc4c4cdda5 - tokio::runtime::basic_scheduler::Inner<P>::block_on::h4c18f9dad0734f65
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   37:     0x55dc4c4d4681 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h341bcaf88848cbc8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   38:     0x55dc4c4d5404 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h3fbee0bad85573f6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   39:     0x55dc4c58b14f - tokio::runtime::Runtime::block_on::h547453c17e81d537
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   40:     0x55dc4c50086a - mule::dataset::tests::test_dataset_read_sales_10_weird::h27039340fc5f2d5b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:105:5
[INFO] [stdout]   41:     0x55dc4c500791 - mule::dataset::tests::test_dataset_read_sales_10_weird::{{closure}}::h9c499c83c85691e5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:105:5
[INFO] [stdout]   42:     0x55dc4c4c5cce - core::ops::function::FnOnce::call_once::h2010f63914123d4a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   43:     0x55dc4c5b5503 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   44:     0x55dc4c5b5503 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   45:     0x55dc4c5b3fc0 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   46:     0x55dc4c5b3fc0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   47:     0x55dc4c5b3fc0 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   48:     0x55dc4c5b3fc0 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   49:     0x55dc4c5b3fc0 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   50:     0x55dc4c5b3fc0 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   51:     0x55dc4c5b3fc0 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   52:     0x55dc4c58d672 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   53:     0x55dc4c58d672 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   54:     0x55dc4c591228 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   55:     0x55dc4c591228 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   56:     0x55dc4c591228 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   57:     0x55dc4c591228 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   58:     0x55dc4c591228 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   59:     0x55dc4c591228 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   60:     0x55dc4c591228 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   61:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   62:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   63:     0x55dc4c6deee7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   64:     0x7f5c907d1609 - start_thread
[INFO] [stdout]   65:     0x7f5c905a3293 - clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- schema::test::test_infer_schema_sales_100 stdout ----
[INFO] [stdout] thread 'tokio-runtime-worker' panicked at 'assertion failed: size != 0', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55dc4c6d7910 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55dc4c6d7910 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55dc4c6fbc9c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55dc4c6d4475 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55dc4c6d9aeb - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55dc4c6d9aeb - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55dc4c6d9aeb - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55dc4c6d95fc - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55dc4c6da1b4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55dc4c6d9c67 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55dc4c6d7e0c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55dc4c6d9bf9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55dc4c4c3b31 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55dc4c4c3a7d - core::panicking::panic::h1a48d878ff3dcd40
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55dc4c4f2c2d - itertools::Itertools::chunks::h849640c6d90211a1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   17:     0x55dc4c57c9f1 - mule::dataset_file::DatasetFile::batches::{{closure}}::h9832e065ef8dfc2b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   18:     0x55dc4c56dfc1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h35eea0e9143bb388
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x55dc4c57cfa5 - mule::dataset_file::DatasetFile::batches_blocking::{{closure}}::h61b92a66e655cd11
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:91:9
[INFO] [stdout]   20:     0x55dc4c56f0c1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hd07f80c2b25277c0
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x55dc4c57aeac - <core::pin::Pin<P> as core::future::future::Future>::poll::h855f5c07f3e1faad
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/future.rs:119:9
[INFO] [stdout]   22:     0x55dc4c4d411c - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::hce34b1b929d64301
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   23:     0x55dc4c512319 - tokio::coop::with_budget::{{closure}}::he96d5ce15351cb00
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   24:     0x55dc4c5282ee - std::thread::local::LocalKey<T>::try_with::h81989b7104a8b0c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   25:     0x55dc4c52532b - std::thread::local::LocalKey<T>::with::hcf6441237223b3a0
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   26:     0x55dc4c4d329d - tokio::coop::with_budget::h24edc545c1471c8d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   27:     0x55dc4c4d329d - tokio::coop::budget::hc10e001d1e2a9cd3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   28:     0x55dc4c4d329d - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::hccb87d2b7720454a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   29:     0x55dc4c4db0b8 - tokio::runtime::basic_scheduler::enter::{{closure}}::h2ab45050340a2955
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   30:     0x55dc4c54d19c - tokio::macros::scoped_tls::ScopedKey<T>::set::h775942f42f178575
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   31:     0x55dc4c4dafd8 - tokio::runtime::basic_scheduler::enter::hfda79e781c30d278
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   32:     0x55dc4c4cdd15 - tokio::runtime::basic_scheduler::Inner<P>::block_on::h06908b9f78e8fd4a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   33:     0x55dc4c4d4c01 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::hebadace2f39271ce
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   34:     0x55dc4c4d6914 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h8ca45dd8c0b940e5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   35:     0x55dc4c58b7df - tokio::runtime::Runtime::block_on::hd60f8c1390cde90e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   36:     0x55dc4c57cd70 - mule::dataset_file::DatasetFile::batches_blocking::h739a9b36a3975e3b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:84:5
[INFO] [stdout]   37:     0x55dc4c521a07 - mule::schema::count_file_column_types_blocking::hc524e9f6b2a3af46
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:75:24
[INFO] [stdout]   38:     0x55dc4c520766 - mule::schema::Schema<T>::infer::{{closure}}::{{closure}}::h8bfe4d194268819b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:38:13
[INFO] [stdout]   39:     0x55dc4c51b707 - <tokio::runtime::blocking::task::BlockingTask<T> as core::future::future::Future>::poll::hf57aa525ddf6bed5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/blocking/task.rs:42:21
[INFO] [stdout]   40:     0x55dc4c4dd968 - tokio::runtime::task::core::CoreStage<T>::poll::{{closure}}::h82cbc29f67958471
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/core.rs:235:17
[INFO] [stdout]   41:     0x55dc4c559412 - tokio::loom::std::unsafe_cell::UnsafeCell<T>::with_mut::h71b14856e1a6562c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/loom/std/unsafe_cell.rs:14:9
[INFO] [stdout]   42:     0x55dc4c4dd594 - tokio::runtime::task::core::CoreStage<T>::poll::h671e165256be5470
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/core.rs:225:13
[INFO] [stdout]   43:     0x55dc4c5770a7 - tokio::runtime::task::harness::poll_future::{{closure}}::h5fbc25ae511269b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/harness.rs:422:23
[INFO] [stdout]   44:     0x55dc4c4e865b - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h6cf67a9ac424d493
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   45:     0x55dc4c553aad - std::panicking::try::do_call::hdb82d262f348b65f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   46:     0x55dc4c55dfbd - __rust_try
[INFO] [stdout]   47:     0x55dc4c551e9f - std::panicking::try::h58f66a2c7c18a377
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   48:     0x55dc4c4eb99a - std::panic::catch_unwind::h73b415d7fae66259
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   49:     0x55dc4c5762d0 - tokio::runtime::task::harness::poll_future::h457b1b7a88ec8827
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/harness.rs:409:19
[INFO] [stdout]   50:     0x55dc4c5778c3 - tokio::runtime::task::harness::Harness<T,S>::poll_inner::hc93dca5471030848
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/harness.rs:89:9
[INFO] [stdout]   51:     0x55dc4c578bcb - tokio::runtime::task::harness::Harness<T,S>::poll::h9e9d3b68b7c3f70d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/harness.rs:59:15
[INFO] [stdout]   52:     0x55dc4c559f10 - tokio::runtime::task::raw::poll::hbbbf5d8499185546
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/raw.rs:104:5
[INFO] [stdout]   53:     0x55dc4c5ceddf - tokio::runtime::task::raw::RawTask::poll::h631b6cc814fb348c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/raw.rs:66:18
[INFO] [stdout]   54:     0x55dc4c5fff91 - tokio::runtime::task::Notified<S>::run::h964b741d7a311636
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/task/mod.rs:171:9
[INFO] [stdout]   55:     0x55dc4c5f4a56 - tokio::runtime::blocking::pool::Inner::run::h0b433db8ad24c860
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/blocking/pool.rs:278:17
[INFO] [stdout]   56:     0x55dc4c5f3e36 - tokio::runtime::blocking::pool::Spawner::spawn_thread::{{closure}}::hd1c0b7a13fb910b0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/blocking/pool.rs:258:17
[INFO] [stdout]   57:     0x55dc4c60d06c - std::sys_common::backtrace::__rust_begin_short_backtrace::hc871ec677bd4177b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   58:     0x55dc4c5c9c21 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h072f9c5926795be5
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   59:     0x55dc4c5c7e51 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5e88c1da173cf880
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   60:     0x55dc4c6090fc - std::panicking::try::do_call::h5f6b736b53a5b38b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   61:     0x55dc4c60c6fd - __rust_try
[INFO] [stdout]   62:     0x55dc4c608ed1 - std::panicking::try::h26c58e19610d955e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   63:     0x55dc4c5c87a1 - std::panic::catch_unwind::h3d64205255b24657
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   64:     0x55dc4c5c9a34 - std::thread::Builder::spawn_unchecked::{{closure}}::hb1800f02a3fb864f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   65:     0x55dc4c5eccaf - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3325d01515010c6a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   66:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   67:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   68:     0x55dc4c6deee7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   69:     0x7f5c907d1609 - start_thread
[INFO] [stdout]   70:     0x7f5c905a3293 - clone
[INFO] [stdout]   71:                0x0 - <unknown>
[INFO] [stdout] thread 'schema::test::test_infer_schema_sales_100' panicked at 'Failed to join on a blocking task: JoinError::Panic(...)', src/schema.rs:47:10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55dc4c6d7910 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55dc4c6d7910 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55dc4c6d7910 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55dc4c6fbc9c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55dc4c6d4475 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55dc4c6d9aeb - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55dc4c6d9aeb - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55dc4c6d9aeb - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55dc4c6d95fc - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55dc4c6da1b4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55dc4c6d9c97 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55dc4c6d7e0c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55dc4c6d9bf9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55dc4c4c3b31 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55dc4c4c3c23 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x55dc4c4fd386 - core::result::Result<T,E>::expect::hbf0d366e7080b267
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:997:23
[INFO] [stdout]   17:     0x55dc4c52161e - mule::schema::Schema<T>::infer::{{closure}}::h4b8aa22df8ea012c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:37:34
[INFO] [stdout]   18:     0x55dc4c56e7b1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h94069d8a2f688101
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x55dc4c55db28 - mule::schema::test::test_infer_schema_sales_100::{{closure}}::hcf9930e4f716fcd0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:162:22
[INFO] [stdout]   20:     0x55dc4c56f40f - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::he7119d5d6d95e484
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x55dc4c57ab2c - <core::pin::Pin<P> as core::future::future::Future>::poll::h1e166be1563f8372
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/future.rs:119:9
[INFO] [stdout]   22:     0x55dc4c4d3eec - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::h8702007c93d12c8b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   23:     0x55dc4c510439 - tokio::coop::with_budget::{{closure}}::h23de8a9969351bd4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   24:     0x55dc4c529eb3 - std::thread::local::LocalKey<T>::try_with::hc3a502f0b042f569
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   25:     0x55dc4c52508c - std::thread::local::LocalKey<T>::with::hb84cbd6961281f78
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   26:     0x55dc4c4ce1fd - tokio::coop::with_budget::h782254fd75f5c528
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   27:     0x55dc4c4ce1fd - tokio::coop::budget::hddb2452117df05e1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   28:     0x55dc4c4ce1fd - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h0034588389f7e924
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   29:     0x55dc4c4db068 - tokio::runtime::basic_scheduler::enter::{{closure}}::h1c78f9238815a1e2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   30:     0x55dc4c54cf7c - tokio::macros::scoped_tls::ScopedKey<T>::set::h61b5d71b9b932017
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   31:     0x55dc4c4d9e58 - tokio::runtime::basic_scheduler::enter::h70e038118cc47a89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   32:     0x55dc4c4cde95 - tokio::runtime::basic_scheduler::Inner<P>::block_on::hf65097aadac2fe3a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   33:     0x55dc4c4d4731 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h745fb0dc75955a4f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   34:     0x55dc4c4d75e4 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::hbf1869d718cdf561
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   35:     0x55dc4c58ae0f - tokio::runtime::Runtime::block_on::h07b903331118d955
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   36:     0x55dc4c55d87a - mule::schema::test::test_infer_schema_sales_100::h487dc7102e4f75a8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:156:5
[INFO] [stdout]   37:     0x55dc4c55d7a1 - mule::schema::test::test_infer_schema_sales_100::{{closure}}::had40a4fd16f80832
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:156:5
[INFO] [stdout]   38:     0x55dc4c4c642e - core::ops::function::FnOnce::call_once::hfb97985ca7c80ec5
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   39:     0x55dc4c5b5503 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   40:     0x55dc4c5b5503 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   41:     0x55dc4c5b3fc0 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   42:     0x55dc4c5b3fc0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   43:     0x55dc4c5b3fc0 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   44:     0x55dc4c5b3fc0 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   45:     0x55dc4c5b3fc0 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   46:     0x55dc4c5b3fc0 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   47:     0x55dc4c5b3fc0 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   48:     0x55dc4c58d672 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   49:     0x55dc4c58d672 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   50:     0x55dc4c591228 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   51:     0x55dc4c591228 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   52:     0x55dc4c591228 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   53:     0x55dc4c591228 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   54:     0x55dc4c591228 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   55:     0x55dc4c591228 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   56:     0x55dc4c591228 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   57:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   58:     0x55dc4c6deee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   59:     0x55dc4c6deee7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   60:     0x7f5c907d1609 - start_thread
[INFO] [stdout]   61:     0x7f5c905a3293 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     column_parsing::tests::test_parses_sales_10_weird
[INFO] [stdout]     dataset::tests::test_dataset_read_sales_10_weird
[INFO] [stdout]     schema::test::test_infer_schema_sales_100
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12fb57092a30dc070539be32b680ed30378665620b3bdb642cf7d4869b7908a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12fb57092a30dc070539be32b680ed30378665620b3bdb642cf7d4869b7908a8", kill_on_drop: false }`
[INFO] [stdout] 12fb57092a30dc070539be32b680ed30378665620b3bdb642cf7d4869b7908a8
