[INFO] fetching crate regashii 0.2.0...
[INFO] testing regashii-0.2.0 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate regashii 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate regashii 0.2.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regashii 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate regashii 0.2.0
[INFO] tweaked toml for crates.io crate regashii 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate regashii 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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf16string v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35aa88debd1ec3fc64e35a8934a635d4fba7eec2a553d758c2511f2d5c3bd0e6
[INFO] running `Command { std: "docker" "start" "-a" "35aa88debd1ec3fc64e35a8934a635d4fba7eec2a553d758c2511f2d5c3bd0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35aa88debd1ec3fc64e35a8934a635d4fba7eec2a553d758c2511f2d5c3bd0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35aa88debd1ec3fc64e35a8934a635d4fba7eec2a553d758c2511f2d5c3bd0e6", kill_on_drop: false }`
[INFO] [stdout] 35aa88debd1ec3fc64e35a8934a635d4fba7eec2a553d758c2511f2d5c3bd0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab2f6fcb40f724fe79792894a5e7e69e2749f7957ab446f3e1261915c2dff616
[INFO] running `Command { std: "docker" "start" "-a" "ab2f6fcb40f724fe79792894a5e7e69e2749f7957ab446f3e1261915c2dff616", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling utf16string v0.2.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling regashii v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `Command { std: "docker" "inspect" "ab2f6fcb40f724fe79792894a5e7e69e2749f7957ab446f3e1261915c2dff616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2f6fcb40f724fe79792894a5e7e69e2749f7957ab446f3e1261915c2dff616", kill_on_drop: false }`
[INFO] [stdout] ab2f6fcb40f724fe79792894a5e7e69e2749f7957ab446f3e1261915c2dff616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eff5fbb6ef8d75d68cb9f7848b10a6129360493f7d265888622af914aa98385b
[INFO] running `Command { std: "docker" "start" "-a" "eff5fbb6ef8d75d68cb9f7848b10a6129360493f7d265888622af914aa98385b", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling regashii v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "eff5fbb6ef8d75d68cb9f7848b10a6129360493f7d265888622af914aa98385b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff5fbb6ef8d75d68cb9f7848b10a6129360493f7d265888622af914aa98385b", kill_on_drop: false }`
[INFO] [stdout] eff5fbb6ef8d75d68cb9f7848b10a6129360493f7d265888622af914aa98385b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2e5e34c6599ee12e208062bed801590d6b581f82c892dda80ef6ca36ea96a79
[INFO] running `Command { std: "docker" "start" "-a" "f2e5e34c6599ee12e208062bed801590d6b581f82c892dda80ef6ca36ea96a79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regashii-fe140a8fe43e87b1)
[INFO] [stdout] 
[INFO] [stdout] running 136 tests
[INFO] [stdout] test deserialize::tests::element_normalization::bracket_in_key_name ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::comment_after_key ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::concatenated_lines ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::concatenated_line_with_comment ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::garbage_after_value_data ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::quote_in_key_name ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::quoted_semicolons ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::quoted_semicolons_plus_escaped_quotes ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::semicolon_and_bracket_in_key_name ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::semicolon_in_key_name ... ok
[INFO] [stdout] test deserialize::tests::element_normalization::whole_line_comment ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_regedit5::null ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_regedit5::quote ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_regedit5::regular_backslash ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_regedit5::unicode ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_wine::bracket ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_wine::quote ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_wine::regular_backslash ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_regedit5::empty ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_regedit5::quote ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_regedit5::regular_backslash ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::backslash_not_new_line ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::empty ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::backslash_not_carriage_return ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::carriage_return ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::regular_backslash ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::quote ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::new_line ... ok
[INFO] [stdout] test deserialize::tests::format_normalization::comment_after_format ... ok
[INFO] [stdout] test deserialize::tests::invalid_keys::blank_add_key ... ok
[INFO] [stdout] test deserialize::tests::invalid_value_data::str_invalid ... ok
[INFO] [stdout] test deserialize::tests::invalid_keys::inner_leading_space ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::addendum_with_comment ... ok
[INFO] [stdout] test deserialize::tests::invalid_keys::blank_delete_key ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::extra_brackets ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::comment ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::null ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::inner_trailing_space ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::addendum ... ok
[INFO] [stdout] test deserialize::tests::valid_named_values::quoted_equal_signs ... ok
[INFO] [stdout] test deserialize::tests::valid_named_values::simple ... ok
[INFO] [stdout] test deserialize::tests::valid_named_values::whitespace ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::delete ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::dword_0 ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::multiple_backslashes ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::simple ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::hex_a ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::dword_255 ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::hex_empty ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::hex_qword_1 ... ok
[INFO] [stdout] test deserialize::tests::valid_keys::one_backslash ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::sz_simple ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data_wine::str_multi ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::hex_multi_sz_empty ... ok
[INFO] [stdout] test deserialize::tests::valid_value_names::default ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::hex_qword_0 ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::hex_qword_255 ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::hex_expand_sz_empty ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::sz_empty ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data::sz_escaped_characters ... ok
[INFO] [stdout] test deserialize::tests::valid_value_names::default_whitespace ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data_wine::str_expand ... ok
[INFO] [stdout] test deserialize::tests::valid_value_data_wine::str_sz ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_wine::unicode ... ok
[INFO] [stdout] test deserialize::tests::valid_value_names::sz_escaped_characters ... ok
[INFO] [stdout] test deserialize::tests::valid_value_names::sz_simple ... ok
[INFO] [stdout] test deserialize::tests::valid_value_names::sz_inner_equal_signs ... ok
[INFO] [stdout] test deserialize::tests::valid_wine_global_options::arch ... ok
[INFO] [stdout] test deserialize::tests::escaped_keys_wine::surrogate_pair ... ok
[INFO] [stdout] test deserialize::tests::valid_wine_global_options::other ... ok
[INFO] [stdout] test deserialize::tests::valid_wine_key_options::link ... ok
[INFO] [stdout] test deserialize::tests::escaped_value_data_wine::unicode ... ok
[INFO] [stdout] test deserialize::tests::valid_wine_key_options::other ... ok
[INFO] [stdout] test serialize::tests::escaped_keys_wine2::bracket ... ok
[INFO] [stdout] test deserialize::tests::valid_wine_key_options::time ... ok
[INFO] [stdout] test serialize::tests::escaped_keys_wine2::quote ... ok
[INFO] [stdout] test deserialize::tests::valid_wine_key_options::class ... ok
[INFO] [stdout] test serialize::tests::escaped_keys_wine2::regular_backslash ... ok
[INFO] [stdout] test serialize::tests::escaped_keys_wine2::unicode ... ok
[INFO] [stdout] test serialize::tests::escaped_values_regedit5::carriage_return ... ok
[INFO] [stdout] test serialize::tests::escaped_values_regedit5::empty ... ok
[INFO] [stdout] test serialize::tests::escaped_values_regedit5::new_line ... ok
[INFO] [stdout] test serialize::tests::escaped_values_regedit5::null ... ok
[INFO] [stdout] test serialize::tests::escaped_values_regedit5::quote ... ok
[INFO] [stdout] test serialize::tests::escaped_keys_wine2::surrogate_pair ... ok
[INFO] [stdout] test serialize::tests::escaped_values_wine2::carriage_return ... ok
[INFO] [stdout] test serialize::tests::escaped_values_regedit5::regular_backslash ... ok
[INFO] [stdout] test serialize::tests::escaped_values_wine2::quote ... ok
[INFO] [stdout] test serialize::tests::escaped_values_wine2::empty ... ok
[INFO] [stdout] test serialize::tests::escaped_values_wine2::regular_backslash ... ok
[INFO] [stdout] test serialize::tests::escaped_values_wine2::unicode ... ok
[INFO] [stdout] test serialize::tests::valid_keys::add ... ok
[INFO] [stdout] test serialize::tests::valid_keys::addendum ... ok
[INFO] [stdout] test serialize::tests::escaped_values_wine2::new_line ... ok
[INFO] [stdout] test serialize::tests::valid_keys::delete ... ok
[INFO] [stdout] test serialize::tests::escaped_values_regedit5::unicode ... ok
[INFO] [stdout] test serialize::tests::valid_keys::multiple_backslashes ... ok
[INFO] [stdout] test serialize::tests::valid_value_names::sz_escaped_characters ... ok
[INFO] [stdout] test serialize::tests::valid_keys::one_backslash ... ok
[INFO] [stdout] test serialize::tests::valid_value_names::sz_inner_equal_signs ... ok
[INFO] [stdout] test serialize::tests::escaped_values_wine2::null ... ok
[INFO] [stdout] test serialize::tests::valid_value_names::default ... ok
[INFO] [stdout] test serialize::tests::valid_values::dword_0 ... ok
[INFO] [stdout] test serialize::tests::valid_values::dword_255 ... ok
[INFO] [stdout] test serialize::tests::valid_values::hex_a ... ok
[INFO] [stdout] test serialize::tests::valid_value_names::sz_simple ... ok
[INFO] [stdout] test serialize::tests::valid_values::hex_multi_sz_empty ... ok
[INFO] [stdout] test serialize::tests::valid_values::hex_qword_0 ... ok
[INFO] [stdout] test serialize::tests::valid_values::hex_empty ... ok
[INFO] [stdout] test serialize::tests::valid_values::hex_qword_1 ... ok
[INFO] [stdout] test serialize::tests::valid_values::delete ... ok
[INFO] [stdout] test serialize::tests::valid_values::str_sz ... ok
[INFO] [stdout] test serialize::tests::valid_values::hex_expand_sz_empty ... ok
[INFO] [stdout] test serialize::tests::valid_values::sz_escaped_characters ... ok
[INFO] [stdout] test serialize::tests::valid_values::sz_simple ... ok
[INFO] [stdout] test serialize::tests::valid_wine_key_options::link ... ok
[INFO] [stdout] test serialize::tests::valid_values::str_expand ... ok
[INFO] [stdout] test serialize::tests::valid_values::str_multi ... ok
[INFO] [stdout] test serialize::tests::valid_wine_key_options::other ... ok
[INFO] [stdout] test serialize::tests::valid_wine_key_options::time ... ok
[INFO] [stdout] test serialize::tests::valid_wine_global_options::arch ... ok
[INFO] [stdout] test serialize::tests::valid_values::hex_qword_255 ... ok
[INFO] [stdout] test serialize::tests::valid_wine_global_options::other ... ok
[INFO] [stdout] test tests::key_name ... ok
[INFO] [stdout] test tests::japanese_regedit5 ... ok
[INFO] [stdout] test tests::multi_sz_separation_regedit4 ... ok
[INFO] [stdout] test tests::complex_regedit4 ... ok
[INFO] [stdout] test tests::irregular_regedit5 ... ok
[INFO] [stdout] test tests::complex_regedit5 ... ok
[INFO] [stdout] test serialize::tests::valid_wine_key_options::class ... ok
[INFO] [stdout] test tests::simple_regedit4 ... ok
[INFO] [stdout] test tests::repetition_regedit5 ... ok
[INFO] [stdout] test tests::multi_sz_separation_regedit5 ... ok
[INFO] [stdout] test tests::japanese_regedit4 ... ok
[INFO] [stdout] test tests::simple_regedit5 ... ok
[INFO] [stdout] test tests::wine_v2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 136 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regashii
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 34) ... ok
[INFO] [stdout] test src/../README.md - (line 64) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 64) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/../README.md:15:39:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x600d8b751eca - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x600d8b751eca - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x600d8b751eca - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x600d8b751eca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x600d8b76f543 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x600d8b76f543 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x600d8b74f933 - std::io::Write::write_fmt::hf1c1dcc8cc1287f0
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x600d8b751d12 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x600d8b752cdc - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x600d8b752b22 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:295:9
[INFO] [stdout]   10:     0x600d8b7532d7 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:801:13
[INFO] [stdout]   11:     0x600d8b75316a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   12:     0x600d8b7523a9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   13:     0x600d8b752dfc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   14:     0x600d8b76e6f0 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   15:     0x600d8b76eb06 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   16:     0x600d8b6bd236 - rust_out::main::_doctest_main_src____README_md_64_0::h4a2d555800f88524
[INFO] [stdout]   17:     0x600d8b6bcf96 - rust_out::main::ha213a30daa5df4da
[INFO] [stdout]   18:     0x600d8b6bc2f3 - core::ops::function::FnOnce::call_once::hf7edf7132571051c
[INFO] [stdout]   19:     0x600d8b6bc236 - std::sys::backtrace::__rust_begin_short_backtrace::h32fd822fd2ba4079
[INFO] [stdout]   20:     0x600d8b6bc219 - std::rt::lang_start::{{closure}}::h4039a1c394ed4f7c
[INFO] [stdout]   21:     0x600d8b74d9f7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd87d66b906e0ccaf
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   22:     0x600d8b74d9f7 - std::panicking::try::do_call::hae3703de71fc9e3a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   23:     0x600d8b74d9f7 - std::panicking::try::h1178330e9a2b2645
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   24:     0x600d8b74d9f7 - std::panic::catch_unwind::h0acf49d2305d32ad
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   25:     0x600d8b74d9f7 - std::rt::lang_start_internal::{{closure}}::h2d95182d798177be
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/rt.rs:174:48
[INFO] [stdout]   26:     0x600d8b74d9f7 - std::panicking::try::do_call::hb506f5bfe11fd30c
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   27:     0x600d8b74d9f7 - std::panicking::try::h54d825c46bd0fa95
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   28:     0x600d8b74d9f7 - std::panic::catch_unwind::hffbb0ad20c4e9fac
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x600d8b74d9f7 - std::rt::lang_start_internal::h52c291ef1962c925
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/rt.rs:174:20
[INFO] [stdout]   30:     0x600d8b6bc1f7 - std::rt::lang_start::h8c6075cd6f225ba1
[INFO] [stdout]   31:     0x600d8b6bd315 - main
[INFO] [stdout]   32:     0x74b1e72a1d90 - <unknown>
[INFO] [stdout]   33:     0x74b1e72a1e40 - __libc_start_main
[INFO] [stdout]   34:     0x600d8b6bbef5 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 64)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f2e5e34c6599ee12e208062bed801590d6b581f82c892dda80ef6ca36ea96a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e5e34c6599ee12e208062bed801590d6b581f82c892dda80ef6ca36ea96a79", kill_on_drop: false }`
[INFO] [stdout] f2e5e34c6599ee12e208062bed801590d6b581f82c892dda80ef6ca36ea96a79
