[INFO] fetching crate uniworld 0.2.0...
[INFO] testing uniworld-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate uniworld 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate uniworld 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate uniworld 0.2.0
[INFO] tweaked toml for crates.io crate uniworld 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uniworld 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uniworld 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.23.5
[INFO] [stderr]   Downloaded pyo3-build-config v0.23.5
[INFO] [stderr]   Downloaded unindent v0.2.4
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.23.5
[INFO] [stderr]   Downloaded pyo3-ffi v0.23.5
[INFO] [stderr]   Downloaded pyo3 v0.23.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c
[INFO] running `Command { std: "docker" "start" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c", 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" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c", 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" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniworld v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c", 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" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniworld v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c", 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" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/uniworld-af78a4e677088801)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test bidi::tests::test_empty ... ok
[INFO] [stdout] test bidi::tests::test_simple_ltr ... ok
[INFO] [stdout] test bidi::tests::test_simple_rtl ... ok
[INFO] [stdout] test casemap::tests::case_fold_basic ... ok
[INFO] [stdout] test casemap::tests::case_fold_sharp_s ... ok
[INFO] [stdout] test casemap::tests::classification_basic ... ok
[INFO] [stdout] test casemap::tests::turkish_i_roundtrip ... ok
[INFO] [stdout] test casemap::tests::titlecase_basic ... ok
[INFO] [stdout] test casemap::tests::case_fold_simple_preserves_length ... ok
[INFO] [stdout] test casemap::tests::titlecase_mixed ... ok
[INFO] [stdout] test casemap::tests::lowercase_single_sigma ... ok
[INFO] [stdout] test casemap::tests::uppercase_ligatures ... ok
[INFO] [stdout] test casemap::tests::no_case_characters ... ok
[INFO] [stdout] test cursor::tests::delete_backward_basic ... ok
[INFO] [stdout] test cursor::tests::delete_forward_basic ... ok
[INFO] [stdout] test cursor::tests::select_word_ascii ... ok
[INFO] [stdout] test cursor::tests::visual_move_pure_ltr ... ok
[INFO] [stdout] test cursor::tests::move_across_emoji_cluster ... ok
[INFO] [stdout] test cursor::tests::visual_move_pure_rtl ... ok
[INFO] [stdout] test casemap::tests::lowercase_german_sharp_s ... ok
[INFO] [stdout] test casemap::tests::lowercase_ascii ... ok
[INFO] [stdout] test bidi::tests::test_mixed_ltr_rtl ... ok
[INFO] [stdout] test casemap::tests::lowercase_greek_final_sigma ... ok
[INFO] [stdout] test cursor::tests::visual_move_at_boundaries ... ok
[INFO] [stdout] test casemap::tests::uppercase_ascii ... ok
[INFO] [stdout] test casemap::tests::turkish_lowercase_i ... ok
[INFO] [stdout] test casemap::tests::turkish_uppercase_i ... ok
[INFO] [stdout] test cursor::tests::move_across_ascii ... ok
[INFO] [stdout] test cursor::tests::visual_move_empty ... ok
[INFO] [stdout] test linebreak::tests::test_crlf ... ok
[INFO] [stdout] test linebreak::dictionary::tests::test_language_for_codepoint ... ok
[INFO] [stdout] test linebreak::tests::test_empty ... ok
[INFO] [stdout] test linebreak::tests::test_mandatory_break ... ok
[INFO] [stdout] test truncate::tests::truncate_by_width_simple ... ok
[INFO] [stdout] test width::tests::width_ascii ... ok
[INFO] [stdout] test width::tests::width_cjk ... ok
[INFO] [stdout] test width::tests::width_combining ... ok
[INFO] [stdout] test truncate::tests::truncate_by_graphemes ... ok
[INFO] [stdout] test casemap::tests::uppercase_german_sharp_s ... ok
[INFO] [stdout] test linebreak::tests::test_simple_ascii ... ok
[INFO] [stdout] test cursor::tests::diagnostic_bidi_stops ... ok
[INFO] [stdout] test casemap::tests::empty_string ... ok
[INFO] [stdout] test linebreak::dictionary::tests::test_lao_dict_loads ... ok
[INFO] [stdout] test linebreak::dictionary::tests::test_myanmar_dict_loads ... ok
[INFO] [stdout] test linebreak::dictionary::tests::test_khmer_dict_loads ... ok
[INFO] [stdout] test linebreak::dictionary::tests::test_segment_basic_thai ... ok
[INFO] [stderr]      Running tests/composite_operations.rs (/opt/rustwide/target/release/deps/composite_operations-ec1452ae2b1f5bb8)
[INFO] [stdout] test linebreak::dictionary::tests::test_thai_dict_loads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test casemap_tests::casemap_case_fold_comparison ... ok
[INFO] [stdout] test casemap_tests::casemap_classification ... ok
[INFO] [stdout] test casemap_tests::casemap_cyrillic ... ok
[INFO] [stdout] test casemap_tests::casemap_fold_locale_turkic ... ok
[INFO] [stdout] test casemap_tests::casemap_greek_uppercase ... ok
[INFO] [stdout] test casemap_tests::casemap_no_case_scripts ... ok
[INFO] [stdout] test cursor_tests::visual_cursor_ltr_paragraph ... ok
[INFO] [stdout] test cursor_tests::visual_cursor_single_rtl_char ... ok
[INFO] [stdout] test truncate_tests::truncate_empty ... ok
[INFO] [stdout] test truncate_tests::truncate_no_truncation_needed ... ok
[INFO] [stdout] test truncate_tests::truncate_width_cjk_boundary ... ok
[INFO] [stdout] test truncate_tests::truncate_graphemes_emoji_sequence ... ok
[INFO] [stdout] test truncate_tests::truncate_regional_indicator_pair ... ok
[INFO] [stdout] test casemap_tests::casemap_latin_extended ... ok
[INFO] [stdout] test width_tests::width_cjk_ideographs ... ok
[INFO] [stdout] test cursor_tests::cursor_thai_text ... ok
[INFO] [stdout] test width_tests::width_combining_sequence ... ok
[INFO] [stdout] test width_tests::width_empty_and_controls ... ok
[INFO] [stdout] test truncate_tests::truncate_width_mixed_ascii_cjk ... ok
[INFO] [stdout] test width_tests::width_hangul ... ok
[INFO] [stdout] test width_tests::width_katakana_fullwidth ... ok
[INFO] [stdout] test width_tests::width_zero_width_joiner ... ok
[INFO] [stdout] test casemap_tests::casemap_titlecase_sentence ... ok
[INFO] [stdout] test casemap_tests::casemap_turkish_roundtrip ... ok
[INFO] [stdout] test cursor_tests::cursor_delete_backward_multibyte ... ok
[INFO] [stdout] test cursor_tests::cursor_emoji_flag_sequence ... ok
[INFO] [stdout] test cursor_tests::cursor_emoji_skin_tone ... ok
[INFO] [stdout] test cursor_tests::cursor_delete_forward_emoji ... ok
[INFO] [stdout] test width_tests::width_latin_with_diacritics ... ok
[INFO] [stdout] test width_tests::width_mixed_script_string ... ok
[INFO] [stdout] test casemap_tests::casemap_fold_simple_no_expansion ... ok
[INFO] [stdout] test cursor_tests::cursor_mixed_script_word_select ... ok
[INFO] [stdout] test cursor_tests::cursor_devanagari_cluster ... ok
[INFO] [stdout] test truncate_tests::truncate_graphemes_devanagari ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/conformance_bidi.rs (/opt/rustwide/target/release/deps/conformance_bidi-84172162e93e6813)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bidi_class_test ... FAILED
[INFO] [stdout] test bidi_character_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bidi_class_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'bidi_class_test' (551) panicked at tests/conformance_bidi.rs:161:78:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5eb85dc695c1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5eb85dc7d80a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5eb85dc6da5c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5eb85dc45846 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5eb85dc619b9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5eb85dbf6e30 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5eb85dc61b72 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5eb85dc458f2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5eb85dc3e4e9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5eb85dc464ed - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5eb85dc7df3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5eb85dc7dd12 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5eb85dbe7c95 - <conformance_bidi[816f30ea063def56]::bidi_class_test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5eb85dbea11b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5eb85dbf7785 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5eb85dbf1044 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5eb85dbfa8e2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5eb85dc68b29 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7d5b216d5dfa - <unknown>
[INFO] [stdout]   19:     0x7d5b217693d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- bidi_character_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'bidi_character_test' (550) panicked at tests/conformance_bidi.rs:47:80:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5eb85dc695c1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5eb85dc7d80a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5eb85dc6da5c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5eb85dc45846 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5eb85dc619b9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5eb85dbf6e30 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5eb85dc61b72 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5eb85dc458f2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5eb85dc3e4e9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5eb85dc464ed - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5eb85dc7df3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5eb85dc7dd12 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5eb85dbe8934 - <conformance_bidi[816f30ea063def56]::bidi_character_test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5eb85dbea11b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5eb85dbf7785 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5eb85dbf1044 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5eb85dbfa8e2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5eb85dc68b29 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7d5b216d5dfa - <unknown>
[INFO] [stdout]   19:     0x7d5b217693d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bidi_character_test
[INFO] [stdout]     bidi_class_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test conformance_bidi`
[INFO] running `Command { std: "docker" "inspect" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c", kill_on_drop: false }`
[INFO] [stdout] 7f0874f3c0d3ca4c99db7ba12030bbfcabd02b9267d21b02972bef3464a6353c
