[INFO] cloning repository https://github.com/jaapieaapie1/csv-converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaapieaapie1/csv-converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaapieaapie1%2Fcsv-converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaapieaapie1%2Fcsv-converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8de629ecbbab35ffec243cded242e26cd1bb6cb9
[INFO] testing jaapieaapie1/csv-converter against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaapieaapie1%2Fcsv-converter" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jaapieaapie1/csv-converter
[INFO] finished tweaking git repo https://github.com/jaapieaapie1/csv-converter
[INFO] tweaked toml for git repo https://github.com/jaapieaapie1/csv-converter written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jaapieaapie1/csv-converter on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jaapieaapie1/csv-converter 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded codepage v0.1.2
[INFO] [stderr]   Downloaded calamine v0.22.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945
[INFO] running `Command { std: "docker" "start" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling codepage v0.1.2
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling calamine v0.22.1
[INFO] [stderr]    Compiling csv-converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 25.37s
[INFO] running `Command { std: "docker" "inspect" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv-converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/csv_converter-df416b22a16207ec)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_booleans ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_decimal_leading_zero ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_integers ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_floats ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_negative_numbers ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_empty_to_null ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/csv_converter-87d498d258c1b85b)
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_leading_zeros ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_no_type_conversion ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_string_fields ... ok
[INFO] [stdout] test value_conversion::tests::test_convert_field_value_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/format_detection_tests.rs (/opt/rustwide/target/release/deps/format_detection_tests-36a98bdbf6e433f8)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_detect_comma_delimiter ... FAILED
[INFO] [stdout] test test_detect_backslash_escaping ... FAILED
[INFO] [stdout] test test_detect_double_quote_escaping ... FAILED
[INFO] [stdout] test test_detect_pipe_delimiter ... FAILED
[INFO] [stdout] test test_detect_tab_delimiter ... FAILED
[INFO] [stdout] test test_detect_with_many_columns ... FAILED
[INFO] [stdout] test test_large_sample_detection ... FAILED
[INFO] [stdout] test test_detect_with_quoted_fields_containing_delimiters ... FAILED
[INFO] [stdout] test test_empty_file ... FAILED
[INFO] [stdout] test test_single_line_file ... FAILED
[INFO] [stdout] test test_no_escaping_detection ... FAILED
[INFO] [stdout] test test_consistent_delimiter_detection ... FAILED
[INFO] [stdout] test test_mixed_escaping_prefers_double_quote ... FAILED
[INFO] [stdout] test test_detect_quote_character ... FAILED
[INFO] [stdout] test test_detect_semicolon_delimiter ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_comma_delimiter stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_comma_delimiter' (658) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945788f - <format_detection_tests[712ddb895e1c030f]::test_detect_comma_delimiter::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_backslash_escaping stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_backslash_escaping' (657) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d49457f9f - <format_detection_tests[712ddb895e1c030f]::test_detect_backslash_escaping::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_double_quote_escaping stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_double_quote_escaping' (659) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945824f - <format_detection_tests[712ddb895e1c030f]::test_detect_double_quote_escaping::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_pipe_delimiter stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_pipe_delimiter' (660) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d494575ef - <format_detection_tests[712ddb895e1c030f]::test_detect_pipe_delimiter::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_tab_delimiter stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_tab_delimiter' (663) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945749f - <format_detection_tests[712ddb895e1c030f]::test_detect_tab_delimiter::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_with_many_columns stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_with_many_columns' (664) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d49457e4f - <format_detection_tests[712ddb895e1c030f]::test_detect_with_many_columns::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_large_sample_detection stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_large_sample_detection' (667) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d49457c98 - <format_detection_tests[712ddb895e1c030f]::test_large_sample_detection::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_with_quoted_fields_containing_delimiters stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_with_quoted_fields_containing_delimiters' (665) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945863f - <format_detection_tests[712ddb895e1c030f]::test_detect_with_quoted_fields_containing_delimiters::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_empty_file stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_empty_file' (666) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945719a - <format_detection_tests[712ddb895e1c030f]::test_empty_file::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_single_line_file stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_single_line_file' (670) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945734f - <format_detection_tests[712ddb895e1c030f]::test_single_line_file::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_no_escaping_detection stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_no_escaping_detection' (669) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945773f - <format_detection_tests[712ddb895e1c030f]::test_no_escaping_detection::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_consistent_delimiter_detection stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_consistent_delimiter_detection' (656) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d4945839f - <format_detection_tests[712ddb895e1c030f]::test_consistent_delimiter_detection::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_mixed_escaping_prefers_double_quote stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_mixed_escaping_prefers_double_quote' (668) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d494584ef - <format_detection_tests[712ddb895e1c030f]::test_mixed_escaping_prefers_double_quote::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_quote_character stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_quote_character' (661) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d494579df - <format_detection_tests[712ddb895e1c030f]::test_detect_quote_character::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_detect_semicolon_delimiter stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_detect_semicolon_delimiter' (662) panicked at tests/format_detection_tests.rs:11:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x584d494d9c61 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x584d494edfba - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x584d494de61c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x584d494b7446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x584d494d1d89 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x584d494654b0 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x584d494d1f42 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x584d494b74f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x584d494ae789 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x584d494b81fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x584d494ee6ec - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x584d494ee4c2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x584d49456f65 - format_detection_tests[712ddb895e1c030f]::create_temp_csv
[INFO] [stdout]   13:     0x584d494580ff - <format_detection_tests[712ddb895e1c030f]::test_detect_semicolon_delimiter::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x584d494587eb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x584d49465e35 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x584d494608e4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x584d49468f82 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x584d494d94ef - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d670194607a - <unknown>
[INFO] [stdout]   20:     0x7d67019d9534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_consistent_delimiter_detection
[INFO] [stdout]     test_detect_backslash_escaping
[INFO] [stdout]     test_detect_comma_delimiter
[INFO] [stdout]     test_detect_double_quote_escaping
[INFO] [stdout]     test_detect_pipe_delimiter
[INFO] [stdout]     test_detect_quote_character
[INFO] [stdout]     test_detect_semicolon_delimiter
[INFO] [stdout]     test_detect_tab_delimiter
[INFO] [stdout]     test_detect_with_many_columns
[INFO] [stdout]     test_detect_with_quoted_fields_containing_delimiters
[INFO] [stdout]     test_empty_file
[INFO] [stdout]     test_large_sample_detection
[INFO] [stdout]     test_mixed_escaping_prefers_double_quote
[INFO] [stdout]     test_no_escaping_detection
[INFO] [stdout]     test_single_line_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test format_detection_tests`
[INFO] running `Command { std: "docker" "inspect" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945", kill_on_drop: false }`
[INFO] [stdout] ca2c6eae54ec7b44b69c8841562272b92ac74d6e9dce33097873f22408e33945
