[INFO] fetching crate rsplitter 0.2.0...
[INFO] testing rsplitter-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate rsplitter 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate rsplitter 0.2.0 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 rsplitter 0.2.0
[INFO] finished tweaking crates.io crate rsplitter 0.2.0
[INFO] tweaked toml for crates.io crate rsplitter 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ad39a8bd47af8a88ed11960337ce7d6110689ede3441016772b1e9bceacaaf36
[INFO] running `Command { std: "docker" "start" "-a" "ad39a8bd47af8a88ed11960337ce7d6110689ede3441016772b1e9bceacaaf36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad39a8bd47af8a88ed11960337ce7d6110689ede3441016772b1e9bceacaaf36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad39a8bd47af8a88ed11960337ce7d6110689ede3441016772b1e9bceacaaf36", kill_on_drop: false }`
[INFO] [stdout] ad39a8bd47af8a88ed11960337ce7d6110689ede3441016772b1e9bceacaaf36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c06911d2e888e0445af2137f5034493ad3435bcb61569ec2bb8eb4fc9c7881b5
[INFO] running `Command { std: "docker" "start" "-a" "c06911d2e888e0445af2137f5034493ad3435bcb61569ec2bb8eb4fc9c7881b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rsplitter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LanguageModel` is never constructed
[INFO] [stdout]  --> src/language_model.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct LanguageModel {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `best_match` is never used
[INFO] [stdout]   --> src/language_model.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn best_match(&mut self, i: i32, text: String, cost: Vec<f32>) -> (f32, f32) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build_cost_array` is never used
[INFO] [stdout]   --> src/language_model.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn build_cost_array(&mut self, text_length: u32, text: String, cost: Vec<f32>) -> Vec<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lines_from_file` is never used
[INFO] [stdout]   --> src/language_model.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn lines_from_file(&mut self) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `minimal_cost` is never used
[INFO] [stdout]   --> src/language_model.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn minimal_cost(&mut self, text: String, cost: Vec<f32>, text_length: u32) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_cost_dict` is never used
[INFO] [stdout]    --> src/language_model.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn set_cost_dict(&mut self) -> (HashMap<String, f32>, i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `split` is never used
[INFO] [stdout]    --> src/language_model.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn split(&mut self, text: String) -> String {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c06911d2e888e0445af2137f5034493ad3435bcb61569ec2bb8eb4fc9c7881b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06911d2e888e0445af2137f5034493ad3435bcb61569ec2bb8eb4fc9c7881b5", kill_on_drop: false }`
[INFO] [stdout] c06911d2e888e0445af2137f5034493ad3435bcb61569ec2bb8eb4fc9c7881b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fe18bd0bbaa39ea075292534c97318854406c701412e04f7eb2b57eabdc63e2a
[INFO] running `Command { std: "docker" "start" "-a" "fe18bd0bbaa39ea075292534c97318854406c701412e04f7eb2b57eabdc63e2a", kill_on_drop: false }`
[INFO] [stdout] warning: struct `LanguageModel` is never constructed
[INFO] [stdout]  --> src/language_model.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct LanguageModel {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rsplitter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `best_match` is never used
[INFO] [stdout]   --> src/language_model.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn best_match(&mut self, i: i32, text: String, cost: Vec<f32>) -> (f32, f32) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build_cost_array` is never used
[INFO] [stdout]   --> src/language_model.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn build_cost_array(&mut self, text_length: u32, text: String, cost: Vec<f32>) -> Vec<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lines_from_file` is never used
[INFO] [stdout]   --> src/language_model.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn lines_from_file(&mut self) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `minimal_cost` is never used
[INFO] [stdout]   --> src/language_model.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn minimal_cost(&mut self, text: String, cost: Vec<f32>, text_length: u32) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_cost_dict` is never used
[INFO] [stdout]    --> src/language_model.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn set_cost_dict(&mut self) -> (HashMap<String, f32>, i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `split` is never used
[INFO] [stdout]    --> src/language_model.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn split(&mut self, text: String) -> String {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "fe18bd0bbaa39ea075292534c97318854406c701412e04f7eb2b57eabdc63e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe18bd0bbaa39ea075292534c97318854406c701412e04f7eb2b57eabdc63e2a", kill_on_drop: false }`
[INFO] [stdout] fe18bd0bbaa39ea075292534c97318854406c701412e04f7eb2b57eabdc63e2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 655a750417751a8e7a5500f72b01b59c1c3c15433a5fcf3b49593a70a67b380a
[INFO] running `Command { std: "docker" "start" "-a" "655a750417751a8e7a5500f72b01b59c1c3c15433a5fcf3b49593a70a67b380a", kill_on_drop: false }`
[INFO] [stderr] warning: struct `LanguageModel` is never constructed
[INFO] [stderr]  --> src/language_model.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct LanguageModel {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `best_match` is never used
[INFO] [stderr]   --> src/language_model.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn best_match(&mut self, i: i32, text: String, cost: Vec<f32>) -> (f32, f32) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `build_cost_array` is never used
[INFO] [stderr]   --> src/language_model.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn build_cost_array(&mut self, text_length: u32, text: String, cost: Vec<f32>) -> Vec<f32> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `lines_from_file` is never used
[INFO] [stderr]   --> src/language_model.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn lines_from_file(&mut self) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `minimal_cost` is never used
[INFO] [stderr]   --> src/language_model.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn minimal_cost(&mut self, text: String, cost: Vec<f32>, text_length: u32) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_cost_dict` is never used
[INFO] [stderr]    --> src/language_model.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn set_cost_dict(&mut self) -> (HashMap<String, f32>, i32) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `split` is never used
[INFO] [stderr]    --> src/language_model.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn split(&mut self, text: String) -> String {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rsplitter` (lib) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsplitter-51d7297e32eeaee2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_split_with_language_model ... FAILED
[INFO] [stdout] test tests::test_split ... ok
[INFO] [stdout] test tests::test_split_speed ... ok
[INFO] [stdout] test tests::test_split_speed_using_language_model ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_split_with_language_model stdout ----
[INFO] [stdout] thread 'tests::test_split_with_language_model' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/language_model.rs:59:50
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x556c4fa47d4a - 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:     0x556c4fa47d4a - 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:     0x556c4fa47d4a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x556c4fa47d4a - <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:     0x556c4fa6bb0e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x556c4fa45175 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x556c4fa47b15 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x556c4fa47b15 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x556c4fa498df - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x556c4fa4959f - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x556c4fa1bf67 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x556c4fa1bf67 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x556c4fa4a00d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x556c4fa4a00d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x556c4fa49d89 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x556c4fa481b6 - 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]   16:     0x556c4fa49a92 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x556c4f9c6b83 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x556c4f9c6fd3 - core::result::unwrap_failed::hdff5465d74574b44
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1750:5
[INFO] [stdout]   19:     0x556c4f9d3cfb - core::result::Result<T,E>::unwrap::h47de85cfe9b07033
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1090:23
[INFO] [stdout]   20:     0x556c4f9e14c5 - rsplitter::language_model::LanguageModel::lines_from_file::hd3a40840440f0827
[INFO] [stdout]                                at /opt/rustwide/workdir/src/language_model.rs:59:20
[INFO] [stdout]   21:     0x556c4f9e23b9 - rsplitter::language_model::LanguageModel::set_cost_dict::h881deb1b8e6863d4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/language_model.rs:117:21
[INFO] [stdout]   22:     0x556c4f9e09af - rsplitter::language_model::LanguageModel::best_match::h2d9f1aa985e1f285
[INFO] [stdout]                                at /opt/rustwide/workdir/src/language_model.rs:16:35
[INFO] [stdout]   23:     0x556c4f9e13d5 - rsplitter::language_model::LanguageModel::build_cost_array::hf79169d9dda17413
[INFO] [stdout]                                at /opt/rustwide/workdir/src/language_model.rs:50:27
[INFO] [stdout]   24:     0x556c4f9e2988 - rsplitter::language_model::LanguageModel::split::h88398b9a40354336
[INFO] [stdout]                                at /opt/rustwide/workdir/src/language_model.rs:154:30
[INFO] [stdout]   25:     0x556c4f9d9b9b - rsplitter::tests::test_split_with_language_model::h63eb22091fce1556
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:137:22
[INFO] [stdout]   26:     0x556c4f9d9a97 - rsplitter::tests::test_split_with_language_model::{{closure}}::hfe210d34523bad80
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:131:41
[INFO] [stdout]   27:     0x556c4f9d6325 - core::ops::function::FnOnce::call_once::h87333f519097b1a9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x556c4fa2134f - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x556c4fa2134f - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   30:     0x556c4f9f296c - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   31:     0x556c4f9f296c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x556c4fa20316 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   33:     0x556c4fa20316 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   34:     0x556c4fa20316 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   35:     0x556c4fa20316 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   36:     0x556c4fa20316 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   37:     0x556c4fa20316 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   38:     0x556c4fa20316 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   39:     0x556c4f9ecfe1 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   40:     0x556c4f9ecfe1 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   41:     0x556c4f9f29fb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   42:     0x556c4f9f29fb - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   43:     0x556c4f9f29fb - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   44:     0x556c4f9f29fb - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   45:     0x556c4f9f29fb - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   46:     0x556c4f9f29fb - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   47:     0x556c4f9f29fb - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x556c4fa4e3a3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   49:     0x556c4fa4e3a3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   50:     0x556c4fa4e3a3 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   51:     0x7f2cbe63ab43 - <unknown>
[INFO] [stdout]   52:     0x7f2cbe6cbbb4 - __clone
[INFO] [stdout]   53:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_split_with_language_model
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "655a750417751a8e7a5500f72b01b59c1c3c15433a5fcf3b49593a70a67b380a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655a750417751a8e7a5500f72b01b59c1c3c15433a5fcf3b49593a70a67b380a", kill_on_drop: false }`
[INFO] [stdout] 655a750417751a8e7a5500f72b01b59c1c3c15433a5fcf3b49593a70a67b380a
