[INFO] fetching crate elasticlunr-rs 3.0.2...
[INFO] testing elasticlunr-rs-3.0.2 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate elasticlunr-rs 3.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate elasticlunr-rs 3.0.2 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "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-5-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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yada v0.5.0
[INFO] [stderr]   Downloaded lindera-core v0.13.5
[INFO] [stderr]   Downloaded lindera v0.14.0
[INFO] [stderr]   Downloaded lzma-rs v0.2.0
[INFO] [stderr]   Downloaded lindera-unidic-builder v0.13.5
[INFO] [stderr]   Downloaded lindera-dictionary v0.13.5
[INFO] [stderr]   Downloaded lindera-ipadic-builder v0.13.5
[INFO] [stderr]   Downloaded lindera-decompress v0.13.5
[INFO] [stderr]   Downloaded lindera-ko-dic-builder v0.13.5
[INFO] [stderr]   Downloaded lindera-cc-cedict-builder v0.13.5
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed22003aaf8fb887f5aba22c44686fe94d51fbb53659ea857be1efe16a5d391f
[INFO] running `Command { std: "docker" "start" "-a" "ed22003aaf8fb887f5aba22c44686fe94d51fbb53659ea857be1efe16a5d391f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed22003aaf8fb887f5aba22c44686fe94d51fbb53659ea857be1efe16a5d391f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed22003aaf8fb887f5aba22c44686fe94d51fbb53659ea857be1efe16a5d391f", kill_on_drop: false }`
[INFO] [stdout] ed22003aaf8fb887f5aba22c44686fe94d51fbb53659ea857be1efe16a5d391f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8632ba063e4ae55a5c36819597beabd906c9d94e928853c7630af2250c2715b
[INFO] running `Command { std: "docker" "start" "-a" "e8632ba063e4ae55a5c36819597beabd906c9d94e928853c7630af2250c2715b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.156
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling elasticlunr-rs v3.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.43s
[INFO] running `Command { std: "docker" "inspect" "e8632ba063e4ae55a5c36819597beabd906c9d94e928853c7630af2250c2715b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8632ba063e4ae55a5c36819597beabd906c9d94e928853c7630af2250c2715b", kill_on_drop: false }`
[INFO] [stdout] e8632ba063e4ae55a5c36819597beabd906c9d94e928853c7630af2250c2715b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 817fda4b4a146843ef111d79703d070f7938fc41be6cab4d9ca520e9daf8d070
[INFO] running `Command { std: "docker" "start" "-a" "817fda4b4a146843ef111d79703d070f7938fc41be6cab4d9ca520e9daf8d070", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling elasticlunr-rs v3.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.13s
[INFO] running `Command { std: "docker" "inspect" "817fda4b4a146843ef111d79703d070f7938fc41be6cab4d9ca520e9daf8d070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817fda4b4a146843ef111d79703d070f7938fc41be6cab4d9ca520e9daf8d070", kill_on_drop: false }`
[INFO] [stdout] 817fda4b4a146843ef111d79703d070f7938fc41be6cab4d9ca520e9daf8d070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2983ac47bd54c7a7ea51519e8e17f2f09d13eed7ffec7a3891683998780c81a4
[INFO] running `Command { std: "docker" "start" "-a" "2983ac47bd54c7a7ea51519e8e17f2f09d13eed7ffec7a3891683998780c81a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elasticlunr-08b82a85f7c1d291)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test document_store::tests::add_field_len ... ok
[INFO] [stdout] test config::tests::test_normal_config ... ok
[INFO] [stdout] test document_store::tests::check_store_has_key ... ok
[INFO] [stdout] test document_store::tests::add_doc_no_store ... ok
[INFO] [stdout] test config::tests::test_complex_config ... ok
[INFO] [stdout] test document_store::tests::add_doc_tokens ... ok
[INFO] [stdout] test document_store::tests::add_field_length_multiple ... 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::get_term_frequency_nonexistant_token ... ok
[INFO] [stdout] test inverted_index::tests::removing_document_from_token ... ok
[INFO] [stdout] test inverted_index::tests::retrieving_items ... ok
[INFO] [stdout] test inverted_index::tests::retrieving_nonexistant_items ... ok
[INFO] [stdout] test lang::en::tests::removing_punctuation ... ok
[INFO] [stdout] test lang::tests::multiple_white_space ... ok
[INFO] [stdout] test inverted_index::tests::df_of_items ... ok
[INFO] [stdout] test inverted_index::tests::get_term_frequency_nonexistant_token_and_docref ... ok
[INFO] [stdout] test inverted_index::tests::get_term_frequency_nonexistant_docref ... ok
[INFO] [stdout] test inverted_index::tests::has_token ... ok
[INFO] [stdout] test inverted_index::tests::removing_nonexistant_document ... ok
[INFO] [stdout] test inverted_index::tests::get_term_frequency ... ok
[INFO] [stdout] test lang::en::tests::latin_characters ... ok
[INFO] [stdout] test lang::tests::hyphens ... ok
[INFO] [stdout] test inverted_index::tests::removing_documet_nonexistant_key ... ok
[INFO] [stdout] test lang::tests::split_simple_strings ... ok
[INFO] [stdout] test inverted_index::tests::df_of_nonexistant_token ... 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 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-index.rs (/opt/rustwide/target/debug/deps/test_index-02167fe5c3b0dba1)
[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 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-pipeline.rs (/opt/rustwide/target/debug/deps/test_pipeline-a068c801f9c3912b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests elasticlunr
[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 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Index::new (line 257) ... ok
[INFO] [stdout] test src/lib.rs - Index::add_doc (line 302) ... ok
[INFO] [stdout] test src/lib.rs - IndexBuilder (line 58) ... 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 src/lib.rs:12:41:
[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:     0x6243d86462aa - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x6243d86462aa - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x6243d86462aa - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6243d86462aa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6243d86630b3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x6243d86630b3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x6243d8643fa3 - std::io::Write::write_fmt::h7b09c64fe0be9c84
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x6243d86460f2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x6243d864709c - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x6243d8646ee2 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:295:9
[INFO] [stdout]   10:     0x6243d8647677 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:801:13
[INFO] [stdout]   11:     0x6243d864750a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   12:     0x6243d8646789 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   13:     0x6243d864719c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   14:     0x6243d844d7d0 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   15:     0x6243d844dc16 - core::result::unwrap_failed::hd20b4aa073bda1e2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1700:5
[INFO] [stdout]   16:     0x6243d845d13c - rust_out::main::_doctest_main_src_lib_rs_17_0::h6b402270bcc84abe
[INFO] [stdout]   17:     0x6243d845d056 - rust_out::main::h86d391cc11b8a827
[INFO] [stdout]   18:     0x6243d8450883 - core::ops::function::FnOnce::call_once::hd1e0b33d350e8c2e
[INFO] [stdout]   19:     0x6243d8450326 - std::sys::backtrace::__rust_begin_short_backtrace::hb7c4fd168269da08
[INFO] [stdout]   20:     0x6243d8450249 - std::rt::lang_start::{{closure}}::h7630186e3858a44d
[INFO] [stdout]   21:     0x6243d864238e - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hfdb85f4ee94732d3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   22:     0x6243d864238e - std::panicking::try::do_call::h6e577310f330cbef
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   23:     0x6243d864238e - std::panicking::try::ha588d438267d2645
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   24:     0x6243d864238e - std::panic::catch_unwind::h429fda1e025f26d9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   25:     0x6243d864238e - std::rt::lang_start_internal::{{closure}}::h7b731265e841c4bf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/rt.rs:174:48
[INFO] [stdout]   26:     0x6243d864238e - std::panicking::try::do_call::hc0f6a675b7ae5a36
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   27:     0x6243d864238e - std::panicking::try::h4c93b7ff0671f1ff
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   28:     0x6243d864238e - std::panic::catch_unwind::hcc1e154961d16ce6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x6243d864238e - std::rt::lang_start_internal::h1c66660c99c8424c
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/rt.rs:174:20
[INFO] [stdout]   30:     0x6243d8450227 - std::rt::lang_start::hcdb31f4834f76b8c
[INFO] [stdout]   31:     0x6243d845d2c5 - main
[INFO] [stdout]   32:     0x75fe5f534d90 - <unknown>
[INFO] [stdout]   33:     0x75fe5f534e40 - __libc_start_main
[INFO] [stdout]   34:     0x6243d844e195 - _start
[INFO] [stdout]   35:                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 3.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2983ac47bd54c7a7ea51519e8e17f2f09d13eed7ffec7a3891683998780c81a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2983ac47bd54c7a7ea51519e8e17f2f09d13eed7ffec7a3891683998780c81a4", kill_on_drop: false }`
[INFO] [stdout] 2983ac47bd54c7a7ea51519e8e17f2f09d13eed7ffec7a3891683998780c81a4
