[INFO] fetching crate elasticlunr-rs 3.0.2...
[INFO] testing elasticlunr-rs-3.0.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate elasticlunr-rs 3.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate elasticlunr-rs 3.0.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elasticlunr-rs 3.0.2
[INFO] finished tweaking crates.io crate elasticlunr-rs 3.0.2
[INFO] tweaked toml for crates.io crate elasticlunr-rs 3.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate elasticlunr-rs 3.0.2 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lzma-rs v0.2.0
[INFO] [stderr]   Downloaded yada v0.5.0
[INFO] [stderr]   Downloaded cedarwood v0.4.6
[INFO] [stderr]   Downloaded lindera-ipadic-builder v0.13.5
[INFO] [stderr]   Downloaded lindera-core v0.13.5
[INFO] [stderr]   Downloaded lindera-dictionary v0.13.5
[INFO] [stderr]   Downloaded lindera-unidic-builder v0.13.5
[INFO] [stderr]   Downloaded lindera-ko-dic-builder v0.13.5
[INFO] [stderr]   Downloaded lindera-decompress v0.13.5
[INFO] [stderr]   Downloaded lindera-cc-cedict-builder v0.13.5
[INFO] [stderr]   Downloaded lindera v0.14.0
[INFO] [stderr]   Downloaded jieba-rs v0.6.6
[INFO] [stderr]   Downloaded lindera-ipadic v0.13.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf4ef0c9df1951b2a3ee891bce4cb500842083b7dbaaa0d1e9e23738d2e3da0d
[INFO] running `Command { std: "docker" "start" "-a" "bf4ef0c9df1951b2a3ee891bce4cb500842083b7dbaaa0d1e9e23738d2e3da0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf4ef0c9df1951b2a3ee891bce4cb500842083b7dbaaa0d1e9e23738d2e3da0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4ef0c9df1951b2a3ee891bce4cb500842083b7dbaaa0d1e9e23738d2e3da0d", kill_on_drop: false }`
[INFO] [stdout] bf4ef0c9df1951b2a3ee891bce4cb500842083b7dbaaa0d1e9e23738d2e3da0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75fd3feb1ecbc803bf7bbf9cd4fca70b91dae2a4ed528c05aeb2d5b8138ddc9f
[INFO] running `Command { std: "docker" "start" "-a" "75fd3feb1ecbc803bf7bbf9cd4fca70b91dae2a4ed528c05aeb2d5b8138ddc9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.156
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling elasticlunr-rs v3.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.52s
[INFO] running `Command { std: "docker" "inspect" "75fd3feb1ecbc803bf7bbf9cd4fca70b91dae2a4ed528c05aeb2d5b8138ddc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75fd3feb1ecbc803bf7bbf9cd4fca70b91dae2a4ed528c05aeb2d5b8138ddc9f", kill_on_drop: false }`
[INFO] [stdout] 75fd3feb1ecbc803bf7bbf9cd4fca70b91dae2a4ed528c05aeb2d5b8138ddc9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2cae51e5a4daa5f977a2e7733a6ff0f91d469cdd7157e476c4432c6d71eda8
[INFO] running `Command { std: "docker" "start" "-a" "cb2cae51e5a4daa5f977a2e7733a6ff0f91d469cdd7157e476c4432c6d71eda8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling elasticlunr-rs v3.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.98s
[INFO] running `Command { std: "docker" "inspect" "cb2cae51e5a4daa5f977a2e7733a6ff0f91d469cdd7157e476c4432c6d71eda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2cae51e5a4daa5f977a2e7733a6ff0f91d469cdd7157e476c4432c6d71eda8", kill_on_drop: false }`
[INFO] [stdout] cb2cae51e5a4daa5f977a2e7733a6ff0f91d469cdd7157e476c4432c6d71eda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ffa9085a973bebaab3bd1ed611dc9dec083b20773cda8073f3edbf06d715928
[INFO] running `Command { std: "docker" "start" "-a" "7ffa9085a973bebaab3bd1ed611dc9dec083b20773cda8073f3edbf06d715928", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elasticlunr-4b5b196db8c4f12f)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test document_store::tests::add_doc_no_store ... ok
[INFO] [stdout] test config::tests::test_normal_config ... ok
[INFO] [stdout] test document_store::tests::add_doc_tokens ... ok
[INFO] [stdout] test config::tests::test_complex_config ... ok
[INFO] [stdout] test document_store::tests::add_field_len ... ok
[INFO] [stdout] test document_store::tests::add_field_length_multiple ... ok
[INFO] [stdout] test document_store::tests::check_store_has_key ... ok
[INFO] [stdout] test document_store::tests::create_doc_no_store ... ok
[INFO] [stdout] test document_store::tests::get_doc ... ok
[INFO] [stdout] test document_store::tests::get_doc_many_fields ... ok
[INFO] [stdout] test document_store::tests::get_doc_no_store ... ok
[INFO] [stdout] test document_store::tests::get_nonexistant_doc ... ok
[INFO] [stdout] test document_store::tests::get_nonexistant_doc_no_store ... ok
[INFO] [stdout] test document_store::tests::get_num_docs ... ok
[INFO] [stdout] test document_store::tests::is_stored_false ... ok
[INFO] [stdout] test document_store::tests::is_stored_true ... ok
[INFO] [stdout] test document_store::tests::remove_doc ... ok
[INFO] [stdout] test document_store::tests::remove_doc_no_store ... ok
[INFO] [stdout] test document_store::tests::remove_nonexistant_doc ... ok
[INFO] [stdout] test document_store::tests::remove_nonexistant_store ... ok
[INFO] [stdout] test inverted_index::tests::adding_another_document_to_the_token ... ok
[INFO] [stdout] test inverted_index::tests::adding_existing_doc ... ok
[INFO] [stdout] test inverted_index::tests::adding_token ... ok
[INFO] [stdout] test inverted_index::tests::checking_if_a_token_does_not_exist ... ok
[INFO] [stdout] test inverted_index::tests::checking_token_exists_in ... ok
[INFO] [stdout] test inverted_index::tests::df_of_items ... ok
[INFO] [stdout] test inverted_index::tests::df_of_nonexistant_token ... ok
[INFO] [stdout] test inverted_index::tests::get_term_frequency ... ok
[INFO] [stdout] test inverted_index::tests::get_term_frequency_nonexistant_docref ... ok
[INFO] [stdout] test inverted_index::tests::get_term_frequency_nonexistant_token ... ok
[INFO] [stdout] test inverted_index::tests::get_term_frequency_nonexistant_token_and_docref ... ok
[INFO] [stdout] test inverted_index::tests::has_token ... ok
[INFO] [stdout] test inverted_index::tests::removing_document_from_token ... ok
[INFO] [stdout] test inverted_index::tests::removing_documet_nonexistant_key ... ok
[INFO] [stdout] test inverted_index::tests::removing_nonexistant_document ... ok
[INFO] [stdout] test inverted_index::tests::retrieving_nonexistant_items ... ok
[INFO] [stdout] test inverted_index::tests::retrieving_items ... ok
[INFO] [stdout] test lang::en::tests::latin_characters ... ok
[INFO] [stdout] test lang::en::tests::removing_punctuation ... ok
[INFO] [stdout] test lang::tests::multiple_white_space ... ok
[INFO] [stdout] test lang::tests::hyphens ... ok
[INFO] [stdout] test lang::tests::split_simple_strings ... ok
[INFO] [stdout] test lang::tests::splitting_strings_with_hyphens ... ok
[INFO] [stdout] test tests::add_field_to_builder ... ok
[INFO] [stdout] test tests::adding_document_to_index ... ok
[INFO] [stdout] test tests::adding_document_with_empty_field ... ok
[INFO] [stdout] test lang::en::tests::test_stemmer ... ok
[INFO] [stdout] test tests::creating_index_with_identical_fields_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-index.rs (/opt/rustwide/target/debug/deps/test_index-61a505048db8c7fe)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test en_search_index_hasnt_changed_accidentally ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-pipeline.rs (/opt/rustwide/target/debug/deps/test_pipeline-cf6a4576fe934d17)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_languages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elasticlunr
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - IndexBuilder (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Index::add_doc (line 302) ... ok
[INFO] [stdout] test src/lib.rs - Index::new (line 257) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - Index::with_language (line 279) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/lib.rs:11:41
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5619ee28117a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x5619ee28117a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5619ee28117a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x5619ee28117a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5619ee29c09e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x5619ee27f295 - std::io::Write::write_fmt::h4bc1f301cb9e9cce
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x5619ee280f45 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x5619ee280f45 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x5619ee28259f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x5619ee2822db - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:290:9
[INFO] [stdout]   10:     0x5619ee282b48 - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:692:13
[INFO] [stdout]   11:     0x5619ee282a49 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   12:     0x5619ee2815e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   13:     0x5619ee282752 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   14:     0x5619ee050403 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   15:     0x5619ee050853 - core::result::unwrap_failed::hdff5465d74574b44
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1750:5
[INFO] [stdout]   16:     0x5619ee053044 - core::result::Result<T,E>::unwrap::h2ff2e1a8ac6ced3f
[INFO] [stdout]   17:     0x5619ee0600c0 - rust_out::main::_doctest_main_src_lib_rs_17_0::he372edb59023a631
[INFO] [stdout]   18:     0x5619ee060026 - rust_out::main::h045d0fd74ed7290e
[INFO] [stdout]   19:     0x5619ee052723 - core::ops::function::FnOnce::call_once::h5b89dea722ea21ad
[INFO] [stdout]   20:     0x5619ee051f89 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc178e4cfacf1803d
[INFO] [stdout]   21:     0x5619ee052369 - std::rt::lang_start::{{closure}}::he8c5d60628d06093
[INFO] [stdout]   22:     0x5619ee27d19c - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd6efcd3bec896f2c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:287:13
[INFO] [stdout]   23:     0x5619ee27d19c - std::panicking::try::do_call::hce04e543bb1f4cbb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   24:     0x5619ee27d19c - std::panicking::try::h3342dd4e1f680968
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   25:     0x5619ee27d19c - std::panic::catch_unwind::h148ce1e59ac0cee7
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   26:     0x5619ee27d19c - std::rt::lang_start_internal::{{closure}}::h25f9dda2057a67fe
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:48
[INFO] [stdout]   27:     0x5619ee27d19c - std::panicking::try::do_call::h7caaaeaf9401650b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   28:     0x5619ee27d19c - std::panicking::try::he7d15285746cbbc2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   29:     0x5619ee27d19c - std::panic::catch_unwind::h89fb4f50c0301fe0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   30:     0x5619ee27d19c - std::rt::lang_start_internal::h078acd489417d3c1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:20
[INFO] [stdout]   31:     0x5619ee052347 - std::rt::lang_start::h335d6166ecad8ac7
[INFO] [stdout]   32:     0x5619ee0601f5 - main
[INFO] [stdout]   33:     0x7fdbd28cad90 - <unknown>
[INFO] [stdout]   34:     0x7fdbd28cae40 - __libc_start_main
[INFO] [stdout]   35:     0x5619ee050a35 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7ffa9085a973bebaab3bd1ed611dc9dec083b20773cda8073f3edbf06d715928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ffa9085a973bebaab3bd1ed611dc9dec083b20773cda8073f3edbf06d715928", kill_on_drop: false }`
[INFO] [stdout] 7ffa9085a973bebaab3bd1ed611dc9dec083b20773cda8073f3edbf06d715928
