[INFO] fetching crate mule 0.5.0...
[INFO] testing mule-0.5.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate mule 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mule 0.5.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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-7-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fac00515d41cc17f47fda21fa5ed7761e24a21f693661f1b89b0824adc4e2a7
[INFO] running `Command { std: "docker" "start" "-a" "1fac00515d41cc17f47fda21fa5ed7761e24a21f693661f1b89b0824adc4e2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fac00515d41cc17f47fda21fa5ed7761e24a21f693661f1b89b0824adc4e2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fac00515d41cc17f47fda21fa5ed7761e24a21f693661f1b89b0824adc4e2a7", kill_on_drop: false }`
[INFO] [stdout] 1fac00515d41cc17f47fda21fa5ed7761e24a21f693661f1b89b0824adc4e2a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49b6a753864340a9bd7fa82f3bb2fbae4f769db1ceaf68ef5c7ff9b81f893e22
[INFO] running `Command { std: "docker" "start" "-a" "49b6a753864340a9bd7fa82f3bb2fbae4f769db1ceaf68ef5c7ff9b81f893e22", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[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` profile [unoptimized + debuginfo] target(s) in 10.72s
[INFO] running `Command { std: "docker" "inspect" "49b6a753864340a9bd7fa82f3bb2fbae4f769db1ceaf68ef5c7ff9b81f893e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49b6a753864340a9bd7fa82f3bb2fbae4f769db1ceaf68ef5c7ff9b81f893e22", kill_on_drop: false }`
[INFO] [stdout] 49b6a753864340a9bd7fa82f3bb2fbae4f769db1ceaf68ef5c7ff9b81f893e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ac12acc95f0501963745044ed56010cdd43db74efd694dff032fcf36462e258
[INFO] running `Command { std: "docker" "start" "-a" "8ac12acc95f0501963745044ed56010cdd43db74efd694dff032fcf36462e258", kill_on_drop: false }`
[INFO] [stderr]    Compiling mule v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "8ac12acc95f0501963745044ed56010cdd43db74efd694dff032fcf36462e258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac12acc95f0501963745044ed56010cdd43db74efd694dff032fcf36462e258", kill_on_drop: false }`
[INFO] [stdout] 8ac12acc95f0501963745044ed56010cdd43db74efd694dff032fcf36462e258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7273712b4d5cccde44a5f0c01c8ed40cdbee6c8f55faad17faadec8ef8e0ab7d
[INFO] running `Command { std: "docker" "start" "-a" "7273712b4d5cccde44a5f0c01c8ed40cdbee6c8f55faad17faadec8ef8e0ab7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mule-c569e4307c606f62)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test line_parsing::tests::test_line_values_1 ... ok
[INFO] [stdout] test default_typer::tests::test_typing_bool ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_4 ... ok
[INFO] [stdout] test default_typer::tests::test_typing_float ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_3 ... ok
[INFO] [stdout] test default_typer::tests::test_typing_int ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_6 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_7 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_5 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_2 ... ok
[INFO] [stdout] test separator_inference::test::test_separator_inference ... 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 column_parsing::tests::test_parses_sales_10_weird ... FAILED
[INFO] [stdout] test schema::test::test_infer_schema_sales_100 ... FAILED
[INFO] [stdout] test dataset::tests::test_dataset_read_sales_10_weird ... 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 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/itertools-0.10.0/src/lib.rs:592:9:
[INFO] [stdout] assertion failed: size != 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5603ead0eab5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x5603ead0eab5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5603ead0eab5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5603ead0eab5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5603ead3742b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5603ead3742b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x5603ead0c0bf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x5603ead0e88e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5603ead0e88e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5603ead102b9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x5603ead0ff7e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5603eac20eaa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5603eac20eaa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5603ead108bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5603ead108bb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x5603ead105fb - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x5603ead0ef79 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5603ead10367 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x5603eab50d73 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5603eab50e1c - core::panicking::panic::hb6a980c1ddfde273
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:146:5
[INFO] [stdout]   20:     0x5603eab9f387 - itertools::Itertools::chunks::hab0c5c876a346d21
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   21:     0x5603eab833a7 - mule::dataset_file::DatasetFile::batches::{{closure}}::h81613277aaa6c931
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   22:     0x5603eab711cd - mule::column_parsing::Columns<T>::parse::{{closure}}::ha4a6f4d62089cd55
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:73:14
[INFO] [stdout]   23:     0x5603eab854e9 - mule::column_parsing::tests::test_parses_sales_10_weird::{{closure}}::hb479aa2ec7278f18
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:191:10
[INFO] [stdout]   24:     0x5603eab814db - <core::pin::Pin<P> as core::future::future::Future>::poll::hc5299a389bf86c78
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/future/future.rs:123:9
[INFO] [stdout]   25:     0x5603eabae4be - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::hf7c31dc76a19735f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   26:     0x5603eab9c15d - tokio::coop::with_budget::{{closure}}::h14becd96f036faac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   27:     0x5603eabe439e - std::thread::local::LocalKey<T>::try_with::hd2a8206db5f37cc1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:286:12
[INFO] [stdout]   28:     0x5603eabe047d - std::thread::local::LocalKey<T>::with::h49a01bd68b8e5b13
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:262:9
[INFO] [stdout]   29:     0x5603eaba9f7a - tokio::coop::with_budget::hda1f714b3aaac1b0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   30:     0x5603eaba9f7a - tokio::coop::budget::h27e9173417e6fc59
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   31:     0x5603eaba9f7a - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h2cf348de0b3134d9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   32:     0x5603eabb4b81 - tokio::runtime::basic_scheduler::enter::{{closure}}::h3687d4e25cd23d3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   33:     0x5603eabe62da - tokio::macros::scoped_tls::ScopedKey<T>::set::hf6a5457dd772b735
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   34:     0x5603eabb37fe - tokio::runtime::basic_scheduler::enter::h66706921279a096d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   35:     0x5603eaba8bba - tokio::runtime::basic_scheduler::Inner<P>::block_on::h672958460953bc03
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   36:     0x5603eabae90f - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h349ecfee5bfa60e1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   37:     0x5603eabb0f9c - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::hbc16cd7b15519d65
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   38:     0x5603eaba40bc - tokio::runtime::Runtime::block_on::h313a07251b2abee5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   39:     0x5603eab850a4 - mule::column_parsing::tests::test_parses_sales_10_weird::h12256880e9392986
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:160:5
[INFO] [stdout]   40:     0x5603eab84f0d - mule::column_parsing::tests::test_parses_sales_10_weird::{{closure}}::h3050e814e972300d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:161:50
[INFO] [stdout]   41:     0x5603eabb60b6 - core::ops::function::FnOnce::call_once::h27d54052e272b02c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5603eac2588b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5603eac2588b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   44:     0x5603eac24f91 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   45:     0x5603eac24f91 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   46:     0x5603eac24f91 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   47:     0x5603eac24f91 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   48:     0x5603eac24f91 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   49:     0x5603eac24f91 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   50:     0x5603eac24f91 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   51:     0x5603eabed954 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   52:     0x5603eabed954 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   53:     0x5603eabf2382 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   54:     0x5603eabf2382 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   55:     0x5603eabf2382 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   56:     0x5603eabf2382 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   57:     0x5603eabf2382 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   58:     0x5603eabf2382 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   59:     0x5603eabf2382 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   61:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   62:     0x5603ead14d7b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   63:     0x7f01f8000ac3 - <unknown>
[INFO] [stdout]   64:     0x7f01f8091a04 - __clone
[INFO] [stdout]   65:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- schema::test::test_infer_schema_sales_100 stdout ----
[INFO] [stdout] thread 'tokio-runtime-worker' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/itertools-0.10.0/src/lib.rs:592:9:
[INFO] [stdout] assertion failed: size != 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5603ead0eab5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x5603ead0eab5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5603ead0eab5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5603ead0eab5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5603ead3742b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5603ead3742b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x5603ead0c0bf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x5603ead0e88e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5603ead0e88e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5603ead102b9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x5603ead0ff7e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5603eac20eaa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5603eac20eaa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5603ead108bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5603ead108bb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x5603ead105fb - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x5603ead0ef79 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5603ead10367 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x5603eab50d73 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5603eab50e1c - core::panicking::panic::hb6a980c1ddfde273
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:146:5
[INFO] [stdout]   20:     0x5603eab9f387 - itertools::Itertools::chunks::hab0c5c876a346d21
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   21:     0x5603eab833a7 - mule::dataset_file::DatasetFile::batches::{{closure}}::h81613277aaa6c931
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   22:     0x5603eab8c985 - mule::dataset_file::DatasetFile::batches_blocking::{{closure}}::h16998dab36e23f6f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:91:63
[INFO] [stdout]   23:     0x5603eab813bb - <core::pin::Pin<P> as core::future::future::Future>::poll::h8b6a84b8868b70b2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/future/future.rs:123:9
[INFO] [stdout]   24:     0x5603eabae50e - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::hff85af0c62e0a608
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   25:     0x5603eab9cefd - tokio::coop::with_budget::{{closure}}::h99cc52f8c1c384d9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   26:     0x5603eabe1016 - std::thread::local::LocalKey<T>::try_with::h08e6f38824b4f4a9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:286:12
[INFO] [stdout]   27:     0x5603eabe02ac - std::thread::local::LocalKey<T>::with::h2d16bbd19f90156b
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:262:9
[INFO] [stdout]   28:     0x5603eabad52a - tokio::coop::with_budget::hcf94c1696bcc76ac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   29:     0x5603eabad52a - tokio::coop::budget::h515afc6174c2ed5a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   30:     0x5603eabad52a - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::hf5a61eda6355d34d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   31:     0x5603eabb4b21 - tokio::runtime::basic_scheduler::enter::{{closure}}::h1baab0f90b84a0d8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   32:     0x5603eabe59da - tokio::macros::scoped_tls::ScopedKey<T>::set::h4d09025f1ee9f566
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   33:     0x5603eabb4a6e - tokio::runtime::basic_scheduler::enter::hf9c7f3f8796ad4f6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   34:     0x5603eaba8c1a - tokio::runtime::basic_scheduler::Inner<P>::block_on::ha3db0b168c79725a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   35:     0x5603eabaed1f - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::hc8b77ff7792836de
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   36:     0x5603eabb004c - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h7da008fc860b068f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   37:     0x5603eaba4c1c - tokio::runtime::Runtime::block_on::hfe60c4abfeda76aa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   38:     0x5603eab8c77f - mule::dataset_file::DatasetFile::batches_blocking::h62bb04aab15031a3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:84:5
[INFO] [stdout]   39:     0x5603eab75c0f - mule::schema::count_file_column_types_blocking::h5fd81e719baa75a7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:75:24
[INFO] [stdout]   40:     0x5603eab759b1 - mule::schema::Schema<T>::infer::{{closure}}::{{closure}}::he4ba3490088d2920
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:38:13
[INFO] [stdout]   41:     0x5603eaba5f05 - <tokio::runtime::blocking::task::BlockingTask<T> as core::future::future::Future>::poll::h812e853f35f7a9eb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/blocking/task.rs:42:21
[INFO] [stdout]   42:     0x5603eab6ea4e - tokio::runtime::task::core::CoreStage<T>::poll::{{closure}}::h1bd62465fd97cdf1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/core.rs:235:17
[INFO] [stdout]   43:     0x5603eabc41a5 - tokio::loom::std::unsafe_cell::UnsafeCell<T>::with_mut::hb1201b2e4542ee26
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/loom/std/unsafe_cell.rs:14:9
[INFO] [stdout]   44:     0x5603eab6e6d7 - tokio::runtime::task::core::CoreStage<T>::poll::h38adbbf055adc659
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/core.rs:225:13
[INFO] [stdout]   45:     0x5603eabda9bc - tokio::runtime::task::harness::poll_future::{{closure}}::h53c559c1bdc7fc79
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/harness.rs:422:23
[INFO] [stdout]   46:     0x5603eabc8afc - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1ccff3f49543a641
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   47:     0x5603eab99f4a - std::panicking::try::do_call::h6e2631f1975a5e96
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   48:     0x5603eaba040b - __rust_try
[INFO] [stdout]   49:     0x5603eab99999 - std::panicking::try::hfaed7754f2cadfb7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   50:     0x5603eabc02bd - std::panic::catch_unwind::hc5c23be05d3c8c5e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   51:     0x5603eabda07b - tokio::runtime::task::harness::poll_future::hdbf03c4b9c8c8f95
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/harness.rs:409:19
[INFO] [stdout]   52:     0x5603eabdafb8 - tokio::runtime::task::harness::Harness<T,S>::poll_inner::h5b0e4c4f8ef502c8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/harness.rs:89:9
[INFO] [stdout]   53:     0x5603eabdbf48 - tokio::runtime::task::harness::Harness<T,S>::poll::h5c0dff99b5f2b32c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/harness.rs:59:15
[INFO] [stdout]   54:     0x5603eabbcfcb - tokio::runtime::task::raw::poll::ha9b9b115e537724d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/raw.rs:104:5
[INFO] [stdout]   55:     0x5603eac3b4c7 - tokio::runtime::task::raw::RawTask::poll::h7cd8b579827618f6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/raw.rs:66:18
[INFO] [stdout]   56:     0x5603eac3b871 - tokio::runtime::task::Notified<S>::run::ha0df7a6fc9283892
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/task/mod.rs:171:9
[INFO] [stdout]   57:     0x5603eac6de35 - tokio::runtime::blocking::pool::Inner::run::h4ae585c997fd7556
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/blocking/pool.rs:278:17
[INFO] [stdout]   58:     0x5603eac6db99 - tokio::runtime::blocking::pool::Spawner::spawn_thread::{{closure}}::h07e28f98d6f4476a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/blocking/pool.rs:258:17
[INFO] [stdout]   59:     0x5603eac56fc6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h90fbb5966c8ad835
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   60:     0x5603eac44901 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf359631e9b15ad88
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   61:     0x5603eac30ab1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7cb59e9fd3614ca7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   62:     0x5603eac6f941 - std::panicking::try::do_call::h460b08c677f8ee6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   63:     0x5603eac7525b - __rust_try
[INFO] [stdout]   64:     0x5603eac6f5e2 - std::panicking::try::h7ad3623badb8ba50
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   65:     0x5603eac443d9 - std::panic::catch_unwind::h81c0ef84694c3a5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   66:     0x5603eac443d9 - std::thread::Builder::spawn_unchecked_::{{closure}}::h7e98a977fab204b7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   67:     0x5603eac3c20f - core::ops::function::FnOnce::call_once{{vtable.shim}}::he20a8491efcb6d32
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   69:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   70:     0x5603ead14d7b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   71:     0x7f01f8000ac3 - <unknown>
[INFO] [stdout]   72:     0x7f01f8091a04 - __clone
[INFO] [stdout]   73:                0x0 - <unknown>
[INFO] [stdout] thread 'schema::test::test_infer_schema_sales_100' panicked at src/schema.rs:47:10:
[INFO] [stdout] Failed to join on a blocking task: JoinError::Panic(...)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5603ead0eab5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x5603ead0eab5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5603ead0eab5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5603ead0eab5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5603ead3742b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5603ead3742b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x5603ead0c0bf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x5603ead0e88e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5603ead0e88e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5603ead102b9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x5603ead0ff7e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5603eac20eaa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5603eac20eaa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5603ead108bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5603ead108bb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x5603ead10634 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x5603ead0ef79 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5603ead10367 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x5603eab50d73 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5603eab512a6 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x5603eab9135e - core::result::Result<T,E>::expect::h8a74246565a7d72c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x5603eab74f47 - mule::schema::Schema<T>::infer::{{closure}}::hacaeb8d7fd03459f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:37:34
[INFO] [stdout]   22:     0x5603eab8d6b2 - mule::schema::test::test_infer_schema_sales_100::{{closure}}::hdfeb4438c330480c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:169:10
[INFO] [stdout]   23:     0x5603eab8147b - <core::pin::Pin<P> as core::future::future::Future>::poll::hb614718cc1ac35a0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/future/future.rs:123:9
[INFO] [stdout]   24:     0x5603eabada1e - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::h02a9458a1c9640f1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   25:     0x5603eab9c79d - tokio::coop::with_budget::{{closure}}::h61b4a240372c240f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   26:     0x5603eabe333e - std::thread::local::LocalKey<T>::try_with::ha159a79efb5c6cd8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:286:12
[INFO] [stdout]   27:     0x5603eabe025d - std::thread::local::LocalKey<T>::with::h2bdd9fb6b1977060
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:262:9
[INFO] [stdout]   28:     0x5603eabab68a - tokio::coop::with_budget::h8da17f88cf100604
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   29:     0x5603eabab68a - tokio::coop::budget::hf0b0299060ae9259
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   30:     0x5603eabab68a - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h4d651b32b8038e1b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   31:     0x5603eabb4be1 - tokio::runtime::basic_scheduler::enter::{{closure}}::h6cedd11cd843ef4e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   32:     0x5603eabe5fda - tokio::macros::scoped_tls::ScopedKey<T>::set::hb374d420f76369c2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   33:     0x5603eabb309e - tokio::runtime::basic_scheduler::enter::h34fc8182985982b4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   34:     0x5603eaba8b8a - tokio::runtime::basic_scheduler::Inner<P>::block_on::h2616a53c6b049dbb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   35:     0x5603eabaec4f - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::hb98fd6e06a63825b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   36:     0x5603eabb137c - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::hfc8f6f2f0971e0d9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   37:     0x5603eaba473c - tokio::runtime::Runtime::block_on::h9f88096a89c85f21
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   38:     0x5603eab8d464 - mule::schema::test::test_infer_schema_sales_100::h98ae2f4f435eab45
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:156:5
[INFO] [stdout]   39:     0x5603eab8d2cd - mule::schema::test::test_infer_schema_sales_100::{{closure}}::h293b21f912f04a22
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:157:51
[INFO] [stdout]   40:     0x5603eabb61f6 - core::ops::function::FnOnce::call_once::h3d63d585d3bd41c6
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5603eac2588b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5603eac2588b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   43:     0x5603eac24f91 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   44:     0x5603eac24f91 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   45:     0x5603eac24f91 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   46:     0x5603eac24f91 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   47:     0x5603eac24f91 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   48:     0x5603eac24f91 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   49:     0x5603eac24f91 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   50:     0x5603eabed954 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   51:     0x5603eabed954 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   52:     0x5603eabf2382 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   53:     0x5603eabf2382 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   54:     0x5603eabf2382 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   55:     0x5603eabf2382 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   56:     0x5603eabf2382 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   57:     0x5603eabf2382 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   58:     0x5603eabf2382 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   60:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   61:     0x5603ead14d7b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   62:     0x7f01f8000ac3 - <unknown>
[INFO] [stdout]   63:     0x7f01f8091a04 - __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 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/itertools-0.10.0/src/lib.rs:592:9:
[INFO] [stdout] assertion failed: size != 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5603ead0eab5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x5603ead0eab5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5603ead0eab5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5603ead0eab5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5603ead3742b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5603ead3742b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x5603ead0c0bf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x5603ead0e88e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5603ead0e88e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5603ead102b9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x5603ead0ff7e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5603eac20eaa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5603eac20eaa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5603ead108bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5603ead108bb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x5603ead105fb - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x5603ead0ef79 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5603ead10367 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x5603eab50d73 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5603eab50e1c - core::panicking::panic::hb6a980c1ddfde273
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:146:5
[INFO] [stdout]   20:     0x5603eab9f387 - itertools::Itertools::chunks::hab0c5c876a346d21
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   21:     0x5603eab833a7 - mule::dataset_file::DatasetFile::batches::{{closure}}::h81613277aaa6c931
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   22:     0x5603eab71bc1 - mule::column_parsing::Columns<T>::parse::{{closure}}::hefad1eaa840eba0e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:73:14
[INFO] [stdout]   23:     0x5603eab9ff44 - mule::dataset::Dataset<T>::read_file::{{closure}}::hcf553f641c8e155c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:59:10
[INFO] [stdout]   24:     0x5603eab7719a - mule::dataset::tests::test_dataset_read_sales_10_weird::{{closure}}::h5cb764622afd84a4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:109:90
[INFO] [stdout]   25:     0x5603eab8153b - <core::pin::Pin<P> as core::future::future::Future>::poll::hea6336b63214aef1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/future/future.rs:123:9
[INFO] [stdout]   26:     0x5603eabadb0e - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::h0b578e157ec777b8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:62
[INFO] [stdout]   27:     0x5603eab9d03d - tokio::coop::with_budget::{{closure}}::ha4b561834cb4ec4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   28:     0x5603eabe411e - std::thread::local::LocalKey<T>::try_with::hc85fe987417a2ea9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:286:12
[INFO] [stdout]   29:     0x5603eabe0d3d - std::thread::local::LocalKey<T>::with::he50b171ee1465c01
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/local.rs:262:9
[INFO] [stdout]   30:     0x5603eabaaeda - tokio::coop::with_budget::h1ae534f9c73ff8a9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   31:     0x5603eabaaeda - tokio::coop::budget::h640bfae8f3b6b367
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   32:     0x5603eabaaeda - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h33da75c57209ec2a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:196:39
[INFO] [stdout]   33:     0x5603eabb4bb1 - tokio::runtime::basic_scheduler::enter::{{closure}}::h519b1c1bd96b582a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:29
[INFO] [stdout]   34:     0x5603eabe60da - tokio::macros::scoped_tls::ScopedKey<T>::set::hc60cca3f73e7ea92
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   35:     0x5603eabb344e - tokio::runtime::basic_scheduler::enter::h41375bc6f4cde0c1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:279:5
[INFO] [stdout]   36:     0x5603eaba8bea - tokio::runtime::basic_scheduler::Inner<P>::block_on::h92a3c8f1c1f78241
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:185:9
[INFO] [stdout]   37:     0x5603eabae69f - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h0f1029defeeeabe0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:425:9
[INFO] [stdout]   38:     0x5603eabaf0bc - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h069d2505285efbba
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/basic_scheduler.rs:145:24
[INFO] [stdout]   39:     0x5603eaba48dc - tokio::runtime::Runtime::block_on::hb39caac27e9cbcb9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.4.0/src/runtime/mod.rs:450:46
[INFO] [stdout]   40:     0x5603eab76e51 - mule::dataset::tests::test_dataset_read_sales_10_weird::h4fab102642ea563e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:105:5
[INFO] [stdout]   41:     0x5603eab76cbd - mule::dataset::tests::test_dataset_read_sales_10_weird::{{closure}}::h15ebf8a2925ef12e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:106:56
[INFO] [stdout]   42:     0x5603eabb6076 - core::ops::function::FnOnce::call_once::h259877670712532e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5603eac2588b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5603eac2588b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   45:     0x5603eac24f91 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   46:     0x5603eac24f91 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   47:     0x5603eac24f91 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   48:     0x5603eac24f91 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   49:     0x5603eac24f91 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   50:     0x5603eac24f91 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   51:     0x5603eac24f91 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   52:     0x5603eabed954 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   53:     0x5603eabed954 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   54:     0x5603eabf2382 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   55:     0x5603eabf2382 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   56:     0x5603eabf2382 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   57:     0x5603eabf2382 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   58:     0x5603eabf2382 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   59:     0x5603eabf2382 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   60:     0x5603eabf2382 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   62:     0x5603ead14d7b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   63:     0x5603ead14d7b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   64:     0x7f01f8000ac3 - <unknown>
[INFO] [stdout]   65:     0x7f01f8091a04 - __clone
[INFO] [stdout]   66:                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 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "7273712b4d5cccde44a5f0c01c8ed40cdbee6c8f55faad17faadec8ef8e0ab7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7273712b4d5cccde44a5f0c01c8ed40cdbee6c8f55faad17faadec8ef8e0ab7d", kill_on_drop: false }`
[INFO] [stdout] 7273712b4d5cccde44a5f0c01c8ed40cdbee6c8f55faad17faadec8ef8e0ab7d
