[INFO] fetching crate mule 0.5.0...
[INFO] testing mule-0.5.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mule 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mule 0.5.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-2/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-stream v0.1.5
[INFO] [stderr]   Downloaded tokio v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9eff9b8ac2e1595d0763655d9a7d9c12c333a70b649ea294d2f7fde4f721a63
[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" "d9eff9b8ac2e1595d0763655d9a7d9c12c333a70b649ea294d2f7fde4f721a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9eff9b8ac2e1595d0763655d9a7d9c12c333a70b649ea294d2f7fde4f721a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9eff9b8ac2e1595d0763655d9a7d9c12c333a70b649ea294d2f7fde4f721a63", kill_on_drop: false }`
[INFO] [stdout] d9eff9b8ac2e1595d0763655d9a7d9c12c333a70b649ea294d2f7fde4f721a63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", 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] cbf190e78caca795b75252e5f90c377ad5f83851214ee0ea3ce0073de0038d73
[INFO] running `Command { std: "docker" "start" "-a" "cbf190e78caca795b75252e5f90c377ad5f83851214ee0ea3ce0073de0038d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling tokio v1.4.0
[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 num_cpus v1.13.0
[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 19.66s
[INFO] running `Command { std: "docker" "inspect" "cbf190e78caca795b75252e5f90c377ad5f83851214ee0ea3ce0073de0038d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf190e78caca795b75252e5f90c377ad5f83851214ee0ea3ce0073de0038d73", kill_on_drop: false }`
[INFO] [stdout] cbf190e78caca795b75252e5f90c377ad5f83851214ee0ea3ce0073de0038d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", 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] 0560419f804fd70565a7b8ea9d71c05585460fe27f081bc16e60e8d52f44b6c6
[INFO] running `Command { std: "docker" "start" "-a" "0560419f804fd70565a7b8ea9d71c05585460fe27f081bc16e60e8d52f44b6c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mule v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "0560419f804fd70565a7b8ea9d71c05585460fe27f081bc16e60e8d52f44b6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0560419f804fd70565a7b8ea9d71c05585460fe27f081bc16e60e8d52f44b6c6", kill_on_drop: false }`
[INFO] [stdout] 0560419f804fd70565a7b8ea9d71c05585460fe27f081bc16e60e8d52f44b6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed55ea19fefe69569fb8f28f66dc6da97836662941fb55c4bdaaa6ffd1d30920
[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" "ed55ea19fefe69569fb8f28f66dc6da97836662941fb55c4bdaaa6ffd1d30920", 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-53630aca922f91c0)
[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 line_parsing::tests::test_line_values_2 ... ok
[INFO] [stdout] test default_typer::tests::test_typing_int ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_5 ... 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 header_parsing::test::test_read_header_sales_100 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_3 ... ok
[INFO] [stdout] test dataset_file::tests::test_count_lines ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_1 ... ok
[INFO] [stdout] test line_parsing::tests::test_line_values_4 ... 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:     0x562c1a401c00 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x562c1a401c00 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562c1a401c00 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x562c1a401c00 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x562c1a425bec - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x562c1a3fe7a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x562c1a403deb - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x562c1a403deb - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x562c1a403deb - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x562c1a4038fc - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x562c1a4044b4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x562c1a403f67 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x562c1a4020dc - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x562c1a403ef9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x562c1a1f58c1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x562c1a1f580d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x562c1a267c5d - itertools::Itertools::chunks::h98508b20ff683b67
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   17:     0x562c1a2044e1 - mule::dataset_file::DatasetFile::batches::{{closure}}::h982a0eb2a183ec6f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   18:     0x562c1a2a0b81 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hfba714225646669c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x562c1a250f3b - mule::column_parsing::Columns<T>::parse::{{closure}}::h6a4324a57e24633b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:71:28
[INFO] [stdout]   20:     0x562c1a29f6e1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h366a2b9a64bd03a2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x562c1a28867f - mule::column_parsing::tests::test_parses_sales_10_weird::{{closure}}::hc9879c38aaeb6a62
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:184:23
[INFO] [stdout]   22:     0x562c1a29fbef - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h6a707aba95dc0fa7
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   23:     0x562c1a21bd7c - <core::pin::Pin<P> as core::future::future::Future>::poll::h429eeac54a4d1cfa
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/future.rs:119:9
[INFO] [stdout]   24:     0x562c1a296e0c - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::ha71ebe98aaf0ea0e
[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:     0x562c1a285c49 - tokio::coop::with_budget::{{closure}}::hf4d8f406767daefa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   26:     0x562c1a2087c5 - std::thread::local::LocalKey<T>::try_with::h46afe0517b1b9b39
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:399:16
[INFO] [stdout]   27:     0x562c1a2067cc - std::thread::local::LocalKey<T>::with::hb1436be20a471e4c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:375:9
[INFO] [stdout]   28:     0x562c1a292b7d - tokio::coop::with_budget::he23e4e3da3fd5878
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   29:     0x562c1a292b7d - tokio::coop::budget::hfe36e44395100cf2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   30:     0x562c1a292b7d - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h55eee3dbcd498ba4
[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:     0x562c1a29e018 - tokio::runtime::basic_scheduler::enter::{{closure}}::h41e4dda09ea8b13c
[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:     0x562c1a24ac5c - tokio::macros::scoped_tls::ScopedKey<T>::set::h0f0d3feaa0aecbe8
[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:     0x562c1a29de98 - tokio::runtime::basic_scheduler::enter::heddf2046f239ad96
[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:     0x562c1a290cc5 - tokio::runtime::basic_scheduler::Inner<P>::block_on::hb1383859590f0993
[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:     0x562c1a297541 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h19265ea4c6595167
[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:     0x562c1a2986f4 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h1db8aa448b949814
[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:     0x562c1a24ce5f - tokio::runtime::Runtime::block_on::h933cfd3b1378c762
[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:     0x562c1a28826a - mule::column_parsing::tests::test_parses_sales_10_weird::ha371416b255d0cc5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:160:5
[INFO] [stdout]   39:     0x562c1a288191 - mule::column_parsing::tests::test_parses_sales_10_weird::{{closure}}::h4ce9fb54ebc1db4f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:160:5
[INFO] [stdout]   40:     0x562c1a276afe - core::ops::function::FnOnce::call_once::hf4aba3011f6b20d6
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   41:     0x562c1a2ee2a3 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   42:     0x562c1a2ee2a3 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   43:     0x562c1a2ecd58 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   44:     0x562c1a2ecd58 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   45:     0x562c1a2ecd58 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   46:     0x562c1a2ecd58 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   47:     0x562c1a2ecd58 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   48:     0x562c1a2ecd58 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   49:     0x562c1a2ecd58 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   50:     0x562c1a2bb4ed - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   51:     0x562c1a2bb4ed - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   52:     0x562c1a2bfcb8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   53:     0x562c1a2bfcb8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   54:     0x562c1a2bfcb8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   55:     0x562c1a2bfcb8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   56:     0x562c1a2bfcb8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   57:     0x562c1a2bfcb8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   58:     0x562c1a2bfcb8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   59:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   60:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   61:     0x562c1a409297 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   62:     0x7f86bb452609 - start_thread
[INFO] [stdout]   63:     0x7f86bb224293 - 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:     0x562c1a401c00 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x562c1a401c00 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562c1a401c00 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x562c1a401c00 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x562c1a425bec - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x562c1a3fe7a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x562c1a403deb - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x562c1a403deb - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x562c1a403deb - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x562c1a4038fc - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x562c1a4044b4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x562c1a403f67 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x562c1a4020dc - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x562c1a403ef9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x562c1a1f58c1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x562c1a1f580d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x562c1a267c5d - itertools::Itertools::chunks::h98508b20ff683b67
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   17:     0x562c1a2044e1 - mule::dataset_file::DatasetFile::batches::{{closure}}::h982a0eb2a183ec6f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   18:     0x562c1a2a0b81 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hfba714225646669c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x562c1a251b4f - mule::column_parsing::Columns<T>::parse::{{closure}}::hd707608c9bcb0062
[INFO] [stdout]                                at /opt/rustwide/workdir/src/column_parsing.rs:71:28
[INFO] [stdout]   20:     0x562c1a2a0531 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hbaede9d156534e4b
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x562c1a25438c - mule::dataset::Dataset<T>::read_file::{{closure}}::hc1ca2172ddb84c95
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:52:23
[INFO] [stdout]   22:     0x562c1a29f075 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h00d7362d052809f5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   23:     0x562c1a2a1458 - mule::dataset::tests::test_dataset_read_sales_10_weird::{{closure}}::h15e663053f1efdb6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:109:23
[INFO] [stdout]   24:     0x562c1a2a028f - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::ha22f06dca075283f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   25:     0x562c1a21bf3c - <core::pin::Pin<P> as core::future::future::Future>::poll::h80fbc318f91723a7
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/future.rs:119:9
[INFO] [stdout]   26:     0x562c1a296f9c - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::ha9c9bb2ba07af9c7
[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:     0x562c1a2859e9 - tokio::coop::with_budget::{{closure}}::hee73dba5f12f27c4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   28:     0x562c1a209405 - std::thread::local::LocalKey<T>::try_with::h7faa3d228f7c2a32
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:399:16
[INFO] [stdout]   29:     0x562c1a2065fc - std::thread::local::LocalKey<T>::with::h8c271de8cd5a999a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:375:9
[INFO] [stdout]   30:     0x562c1a29347d - tokio::coop::with_budget::h26b6424d0c63af16
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   31:     0x562c1a29347d - tokio::coop::budget::h42ae1b2172096ebc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   32:     0x562c1a29347d - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h72077850a7ff0833
[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:     0x562c1a29dfc8 - tokio::runtime::basic_scheduler::enter::{{closure}}::h2aca047b3e8d5ebf
[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:     0x562c1a24b09c - tokio::macros::scoped_tls::ScopedKey<T>::set::h52099ff5d5ccf1ff
[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:     0x562c1a29d418 - tokio::runtime::basic_scheduler::enter::h7a9079edeeb4c45b
[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:     0x562c1a290c95 - tokio::runtime::basic_scheduler::Inner<P>::block_on::had6b5e9b09fb6188
[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:     0x562c1a297751 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h562214aa99fefc64
[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:     0x562c1a2982c4 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h13e079d292dc46b9
[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:     0x562c1a24cb0f - tokio::runtime::Runtime::block_on::h512a10d076af4b0c
[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:     0x562c1a2a104a - mule::dataset::tests::test_dataset_read_sales_10_weird::h4c63ed07595d6ac3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:105:5
[INFO] [stdout]   41:     0x562c1a2a0f71 - mule::dataset::tests::test_dataset_read_sales_10_weird::{{closure}}::h1caae21b10411105
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset.rs:105:5
[INFO] [stdout]   42:     0x562c1a27683e - core::ops::function::FnOnce::call_once::h9ebf9f4fe15b648a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   43:     0x562c1a2ee2a3 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   44:     0x562c1a2ee2a3 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   45:     0x562c1a2ecd58 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   46:     0x562c1a2ecd58 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   47:     0x562c1a2ecd58 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   48:     0x562c1a2ecd58 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   49:     0x562c1a2ecd58 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   50:     0x562c1a2ecd58 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   51:     0x562c1a2ecd58 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   52:     0x562c1a2bb4ed - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   53:     0x562c1a2bb4ed - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   54:     0x562c1a2bfcb8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   55:     0x562c1a2bfcb8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   56:     0x562c1a2bfcb8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   57:     0x562c1a2bfcb8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   58:     0x562c1a2bfcb8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   59:     0x562c1a2bfcb8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   60:     0x562c1a2bfcb8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   61:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   62:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   63:     0x562c1a409297 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   64:     0x7f86bb452609 - start_thread
[INFO] [stdout]   65:     0x7f86bb224293 - 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:     0x562c1a401c00 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x562c1a401c00 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562c1a401c00 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x562c1a401c00 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x562c1a425bec - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x562c1a3fe7a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x562c1a403deb - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x562c1a403deb - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x562c1a403deb - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x562c1a4038fc - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x562c1a4044b4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x562c1a403f67 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x562c1a4020dc - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x562c1a403ef9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x562c1a1f58c1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x562c1a1f580d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x562c1a267c5d - itertools::Itertools::chunks::h98508b20ff683b67
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.0/src/lib.rs:592:9
[INFO] [stdout]   17:     0x562c1a2044e1 - mule::dataset_file::DatasetFile::batches::{{closure}}::h982a0eb2a183ec6f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:70:23
[INFO] [stdout]   18:     0x562c1a2a0b81 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hfba714225646669c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x562c1a204a95 - mule::dataset_file::DatasetFile::batches_blocking::{{closure}}::hb51d08b8e3b4d0a5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:91:9
[INFO] [stdout]   20:     0x562c1a29ff41 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h8d7407d4a528814d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x562c1a21bd0c - <core::pin::Pin<P> as core::future::future::Future>::poll::h24d28c2e62c65841
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/future.rs:119:9
[INFO] [stdout]   22:     0x562c1a296bbc - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::h81e06765e6bb82d7
[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:     0x562c1a2845b9 - tokio::coop::with_budget::{{closure}}::h7e8ac4ae89d376a9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   24:     0x562c1a20adc3 - std::thread::local::LocalKey<T>::try_with::hcac53d5c06d8543c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:399:16
[INFO] [stdout]   25:     0x562c1a2070db - std::thread::local::LocalKey<T>::with::hfaf1e098ff3086e0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:375:9
[INFO] [stdout]   26:     0x562c1a293d7d - tokio::coop::with_budget::h3d5cc887cb09fc45
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   27:     0x562c1a293d7d - tokio::coop::budget::haeb1c4c4a9e7f298
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   28:     0x562c1a293d7d - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h99cb152af5420adf
[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:     0x562c1a29e1f8 - tokio::runtime::basic_scheduler::enter::{{closure}}::he705d68c723713df
[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:     0x562c1a24ad6c - tokio::macros::scoped_tls::ScopedKey<T>::set::h268fbea99390bbed
[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:     0x562c1a29c298 - tokio::runtime::basic_scheduler::enter::h2e86a8f79e66671e
[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:     0x562c1a290ba5 - tokio::runtime::basic_scheduler::Inner<P>::block_on::h10ed99aae300244a
[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:     0x562c1a297801 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h63165d7d82aff3a0
[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:     0x562c1a299c04 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::hddbb0c3aa3983a47
[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:     0x562c1a24c7cf - tokio::runtime::Runtime::block_on::h2479b8e7cd4a2f7b
[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:     0x562c1a204860 - mule::dataset_file::DatasetFile::batches_blocking::h464971106e66165f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dataset_file.rs:84:5
[INFO] [stdout]   37:     0x562c1a287427 - mule::schema::count_file_column_types_blocking::hb6f5412d5e26565d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:75:24
[INFO] [stdout]   38:     0x562c1a286246 - mule::schema::Schema<T>::infer::{{closure}}::{{closure}}::h9a23852e780fca0c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:38:13
[INFO] [stdout]   39:     0x562c1a226da7 - <tokio::runtime::blocking::task::BlockingTask<T> as core::future::future::Future>::poll::h17afee271652a20e
[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:     0x562c1a2250b8 - tokio::runtime::task::core::CoreStage<T>::poll::{{closure}}::h81ea40f1399c4e1a
[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:     0x562c1a23e5c2 - tokio::loom::std::unsafe_cell::UnsafeCell<T>::with_mut::h859875d60e9bde56
[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:     0x562c1a224b44 - tokio::runtime::task::core::CoreStage<T>::poll::h98ad356963fc85a7
[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:     0x562c1a1fa007 - tokio::runtime::task::harness::poll_future::{{closure}}::h5d78626263c36588
[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:     0x562c1a2425ab - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdb32ae890737a86c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   45:     0x562c1a212e0d - std::panicking::try::do_call::hd29094b15c6f96a9
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   46:     0x562c1a21c0cd - __rust_try
[INFO] [stdout]   47:     0x562c1a21204f - std::panicking::try::hf5d25b4a98f2ac41
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   48:     0x562c1a246aea - std::panic::catch_unwind::hf9d488b449b7088f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   49:     0x562c1a1f9180 - tokio::runtime::task::harness::poll_future::h9e36606c7ebfc4aa
[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:     0x562c1a1fa533 - tokio::runtime::task::harness::Harness<T,S>::poll_inner::h8346900e21aa3391
[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:     0x562c1a1fb72b - tokio::runtime::task::harness::Harness<T,S>::poll::h00f67da3132b92bb
[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:     0x562c1a24bc80 - tokio::runtime::task::raw::poll::hda867209e8d53dad
[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:     0x562c1a30ccaf - tokio::runtime::task::raw::RawTask::poll::h7045bf0b84978cc0
[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:     0x562c1a2f9971 - tokio::runtime::task::Notified<S>::run::h7b35a980b2c486f5
[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:     0x562c1a3451f6 - tokio::runtime::blocking::pool::Inner::run::h2f16e70ec288812b
[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:     0x562c1a3445d6 - tokio::runtime::blocking::pool::Spawner::spawn_thread::{{closure}}::ha95fab056513f1f2
[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:     0x562c1a329e0c - std::sys_common::backtrace::__rust_begin_short_backtrace::h10d1b444e1201623
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   58:     0x562c1a333691 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7a8a2e7a7a017b03
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   59:     0x562c1a31a951 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3c3ab418defb5a14
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   60:     0x562c1a35277c - std::panicking::try::do_call::h45c2ab1f63c5005c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   61:     0x562c1a35805d - __rust_try
[INFO] [stdout]   62:     0x562c1a3523a1 - std::panicking::try::h710e175ad8e7df2c
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   63:     0x562c1a31b141 - std::panic::catch_unwind::h7722783b0388a7d7
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   64:     0x562c1a3334a4 - std::thread::Builder::spawn_unchecked::{{closure}}::h0d4de3d6424978cb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   65:     0x562c1a2ffa2f - core::ops::function::FnOnce::call_once{{vtable.shim}}::he4d0f4194bc26562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   66:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   67:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   68:     0x562c1a409297 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   69:     0x7f86bb452609 - start_thread
[INFO] [stdout]   70:     0x7f86bb224293 - 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:     0x562c1a401c00 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x562c1a401c00 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562c1a401c00 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x562c1a401c00 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x562c1a425bec - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x562c1a3fe7a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x562c1a403deb - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x562c1a403deb - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x562c1a403deb - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x562c1a4038fc - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x562c1a4044b4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x562c1a403f97 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x562c1a4020dc - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x562c1a403ef9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x562c1a1f58c1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x562c1a1f59b3 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x562c1a235086 - core::result::Result<T,E>::expect::h114fa94fc404ae5e
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1241:23
[INFO] [stdout]   17:     0x562c1a2868ee - mule::schema::Schema<T>::infer::{{closure}}::h19e767dbef7f6c1a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:37:34
[INFO] [stdout]   18:     0x562c1a2a0731 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hd4dcf8380ab69abe
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x562c1a204f18 - mule::schema::test::test_infer_schema_sales_100::{{closure}}::h11c93065c281f4ed
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:162:22
[INFO] [stdout]   20:     0x562c1a2a03df - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::ha683174e202e87f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x562c1a21c01c - <core::pin::Pin<P> as core::future::future::Future>::poll::he9cfca4ae802aa27
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/future/future.rs:119:9
[INFO] [stdout]   22:     0x562c1a296c2c - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::h828b77aeb95920c0
[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:     0x562c1a284819 - tokio::coop::with_budget::{{closure}}::h84ec04d42ae3d72a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:106:9
[INFO] [stdout]   24:     0x562c1a208be5 - std::thread::local::LocalKey<T>::try_with::h4fb9c85de7ce39f7
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:399:16
[INFO] [stdout]   25:     0x562c1a20666c - std::thread::local::LocalKey<T>::with::h98f706d7f5f8c996
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:375:9
[INFO] [stdout]   26:     0x562c1a29613d - tokio::coop::with_budget::h962e58b7d102cc33
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:99:5
[INFO] [stdout]   27:     0x562c1a29613d - tokio::coop::budget::he66db42a26913637
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.4.0/src/coop.rs:76:5
[INFO] [stdout]   28:     0x562c1a29613d - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::hf71552ec576bb7c2
[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:     0x562c1a29e1a8 - tokio::runtime::basic_scheduler::enter::{{closure}}::h8558ca33bb73b6fc
[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:     0x562c1a24b1ac - tokio::macros::scoped_tls::ScopedKey<T>::set::h600ee3118ad1502d
[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:     0x562c1a29bf18 - tokio::runtime::basic_scheduler::enter::h02a0b3d417411250
[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:     0x562c1a290d25 - tokio::runtime::basic_scheduler::Inner<P>::block_on::hd9860683d56b68b9
[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:     0x562c1a297ac1 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::hb81209a1db185d30
[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:     0x562c1a297e94 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h0370562683c72672
[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:     0x562c1a24cfff - tokio::runtime::Runtime::block_on::hc515d445bf6ae312
[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:     0x562c1a204c6a - mule::schema::test::test_infer_schema_sales_100::hd4f1bc246e91cd34
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:156:5
[INFO] [stdout]   37:     0x562c1a204b91 - mule::schema::test::test_infer_schema_sales_100::{{closure}}::hc9174549db992ab6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/schema.rs:156:5
[INFO] [stdout]   38:     0x562c1a2765ee - core::ops::function::FnOnce::call_once::h59af414122e9b01b
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   39:     0x562c1a2ee2a3 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   40:     0x562c1a2ee2a3 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   41:     0x562c1a2ecd58 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   42:     0x562c1a2ecd58 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   43:     0x562c1a2ecd58 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   44:     0x562c1a2ecd58 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   45:     0x562c1a2ecd58 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   46:     0x562c1a2ecd58 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   47:     0x562c1a2ecd58 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   48:     0x562c1a2bb4ed - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   49:     0x562c1a2bb4ed - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   50:     0x562c1a2bfcb8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   51:     0x562c1a2bfcb8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   52:     0x562c1a2bfcb8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   53:     0x562c1a2bfcb8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   54:     0x562c1a2bfcb8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   55:     0x562c1a2bfcb8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   56:     0x562c1a2bfcb8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   57:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   58:     0x562c1a409297 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   59:     0x562c1a409297 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   60:     0x7f86bb452609 - start_thread
[INFO] [stdout]   61:     0x7f86bb224293 - 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] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "ed55ea19fefe69569fb8f28f66dc6da97836662941fb55c4bdaaa6ffd1d30920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed55ea19fefe69569fb8f28f66dc6da97836662941fb55c4bdaaa6ffd1d30920", kill_on_drop: false }`
[INFO] [stdout] ed55ea19fefe69569fb8f28f66dc6da97836662941fb55c4bdaaa6ffd1d30920
