[INFO] cloning repository https://github.com/LukMRVC/tree-statistics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LukMRVC/tree-statistics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukMRVC%2Ftree-statistics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukMRVC%2Ftree-statistics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9605cca07e8f695120b9785ed1a25c9a558cd955
[INFO] testing LukMRVC/tree-statistics against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukMRVC%2Ftree-statistics" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LukMRVC/tree-statistics on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LukMRVC/tree-statistics
[INFO] finished tweaking git repo https://github.com/LukMRVC/tree-statistics
[INFO] tweaked toml for git repo https://github.com/LukMRVC/tree-statistics written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LukMRVC/tree-statistics 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3433f38c7c77d0512666bd0cdb633a8d1d682a1caf03dfad12621028cabc4e39
[INFO] running `Command { std: "docker" "start" "-a" "3433f38c7c77d0512666bd0cdb633a8d1d682a1caf03dfad12621028cabc4e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3433f38c7c77d0512666bd0cdb633a8d1d682a1caf03dfad12621028cabc4e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3433f38c7c77d0512666bd0cdb633a8d1d682a1caf03dfad12621028cabc4e39", kill_on_drop: false }`
[INFO] [stdout] 3433f38c7c77d0512666bd0cdb633a8d1d682a1caf03dfad12621028cabc4e39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98b8c8b788028783ac6e0688586119415a6e5d96978d7ad1a065fb3f23a70840
[INFO] running `Command { std: "docker" "start" "-a" "98b8c8b788028783ac6e0688586119415a6e5d96978d7ad1a065fb3f23a70840", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling clap_lex v0.7.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling itoa v1.0.13
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling rustc-hash v2.0.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling clap_builder v4.5.21
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap v4.5.21
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling indextree-macros v0.1.2
[INFO] [stderr]    Compiling indextree v4.7.3
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling tree-statistics v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s2clen`
[INFO] [stdout]    --> src/lb/structural_filter.rs:577:13
[INFO] [stdout]     |
[INFO] [stdout] 577 |         let s2clen = s2c.struct_vec.len();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s2clen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_precision_and_filter_times` is never used
[INFO] [stdout]    --> src/main.rs:519:4
[INFO] [stdout]     |
[INFO] [stdout] 519 | fn write_precision_and_filter_times(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BinaryBranchVector` is never used
[INFO] [stdout]  --> src/lb/binary_branch.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type BinaryBranchVector = FxHashMap<i32, i32>;
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryBranchTuple` is never constructed
[INFO] [stdout]   --> src/lb/binary_branch.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BinaryBranchTuple(usize, BinaryBranchVector);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `binary_branch_id_map` and `bb_id` are never read
[INFO] [stdout]   --> src/lb/binary_branch.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BinaryBranchConverter {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 17 |     binary_branch_id_map: FxHashMap<BBTuple, i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     bb_id: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryBranchConverter` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create` and `create_vector` are never used
[INFO] [stdout]   --> src/lb/binary_branch.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl BinaryBranchConverter {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn create(&mut self, trees: &[ParsedTree]) -> Vec<BinaryBranchTuple> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn create_vector(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ted` is never used
[INFO] [stdout]   --> src/lb/binary_branch.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn ted(t1: &BinaryBranchTuple, t2: &BinaryBranchTuple, k: usize) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Histogram` is never used
[INFO] [stdout]  --> src/lb/indexes/histograms.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Histogram<K = u32, V = u32> = HashMap<K, V>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collection_index_lookup` is never used
[INFO] [stdout]   --> src/lb/indexes/histograms.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn collection_index_lookup(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_lookup` is never used
[INFO] [stdout]   --> src/lb/indexes/histograms.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn index_lookup(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leaf_index_lookup` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn leaf_index_lookup(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `degree_index_lookup` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub fn degree_index_lookup(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label_index_lookup` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub fn label_index_lookup(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_collection_histograms` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub fn create_collection_histograms(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_tree_histograms` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:306:8
[INFO] [stdout]     |
[INFO] [stdout] 306 | pub fn create_tree_histograms(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traverse_tree` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:323:4
[INFO] [stdout]     |
[INFO] [stdout] 323 | fn traverse_tree(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `true_matches` and `cnt` are never read
[INFO] [stdout]   --> src/lb/indexes/index_gram.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct IndexGram {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub true_matches: Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 17 |     pub cnt: Duration,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label_intersection` is never used
[INFO] [stdout]  --> src/lb/label_intersection.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn label_intersection(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `query_index` is never used
[INFO] [stdout]    --> src/lb/label_intersection.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 58  | impl LabelIntersectionIndex {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn query_index(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sed` is never used
[INFO] [stdout]  --> src/lb/sed.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn sed(t1: &SEDIndex, t2: &SEDIndex) -> usize {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_edit_distance` is never used
[INFO] [stdout]   --> src/lb/sed.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn string_edit_distance(s1: &[i32], s2: &[i32]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_LEFT_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const REGION_LEFT_IDX: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_ANC_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const REGION_ANC_IDX: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_RIGHT_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const REGION_RIGHT_IDX: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_DESC_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const REGION_DESC_IDX: usize = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prefix` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl StructuralFilterTuple {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] 64 |     pub fn get_prefix(&self, ordering: &LabelFreqOrdering, k: usize) -> Vec<&LabelSetElement> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_split` and `create_split_record` are never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl LabelSetConverter {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn create_split<F>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     fn create_split_record<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `svec_l1` is never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn svec_l1(n1: &StructuralVec, n2: &StructuralVec) -> u32 {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nodes_overlap_with_region_distance` is never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:539:4
[INFO] [stdout]     |
[INFO] [stdout] 539 | fn get_nodes_overlap_with_region_distance(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `best_split_distribution` is never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:595:8
[INFO] [stdout]     |
[INFO] [stdout] 595 | pub fn best_split_distribution(ld: &LabelDict) -> FxHashMap<&i32, usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `query_index` is never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:696:12
[INFO] [stdout]     |
[INFO] [stdout] 616 | impl StructuralFilterIndex {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 696 |     pub fn query_index(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parsing.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<T> LabelFreqOrdering<T> {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] 34 |     pub fn new(data: Vec<T>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_single` is never used
[INFO] [stdout]    --> src/parsing.rs:229:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub fn parse_single(tree_str: String, label_dict: &mut LabelDict) -> ParsedTree {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.41s
[INFO] running `Command { std: "docker" "inspect" "98b8c8b788028783ac6e0688586119415a6e5d96978d7ad1a065fb3f23a70840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b8c8b788028783ac6e0688586119415a6e5d96978d7ad1a065fb3f23a70840", kill_on_drop: false }`
[INFO] [stdout] 98b8c8b788028783ac6e0688586119415a6e5d96978d7ad1a065fb3f23a70840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e9c1b6c6c4f28bc63c6f918328cab3bddc15ac1d9e319fe79d098aa5715a5b6
[INFO] running `Command { std: "docker" "start" "-a" "4e9c1b6c6c4f28bc63c6f918328cab3bddc15ac1d9e319fe79d098aa5715a5b6", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
[INFO] [stderr]    Compiling tree-statistics v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s2clen`
[INFO] [stdout]    --> src/lb/structural_filter.rs:577:13
[INFO] [stdout]     |
[INFO] [stdout] 577 |         let s2clen = s2c.struct_vec.len();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s2clen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_col`
[INFO] [stdout]    --> src/parsing.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let token_col = vec![tokens, tokens2];
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parsing.rs:459:13
[INFO] [stdout]     |
[INFO] [stdout] 459 |         let mut ld = LabelDict::default();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_precision_and_filter_times` is never used
[INFO] [stdout]    --> src/main.rs:519:4
[INFO] [stdout]     |
[INFO] [stdout] 519 | fn write_precision_and_filter_times(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BinaryBranchVector` is never used
[INFO] [stdout]  --> src/lb/binary_branch.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type BinaryBranchVector = FxHashMap<i32, i32>;
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryBranchTuple` is never constructed
[INFO] [stdout]   --> src/lb/binary_branch.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BinaryBranchTuple(usize, BinaryBranchVector);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `binary_branch_id_map` and `bb_id` are never read
[INFO] [stdout]   --> src/lb/binary_branch.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BinaryBranchConverter {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 17 |     binary_branch_id_map: FxHashMap<BBTuple, i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     bb_id: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryBranchConverter` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create` and `create_vector` are never used
[INFO] [stdout]   --> src/lb/binary_branch.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl BinaryBranchConverter {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn create(&mut self, trees: &[ParsedTree]) -> Vec<BinaryBranchTuple> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn create_vector(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ted` is never used
[INFO] [stdout]   --> src/lb/binary_branch.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn ted(t1: &BinaryBranchTuple, t2: &BinaryBranchTuple, k: usize) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Histogram` is never used
[INFO] [stdout]  --> src/lb/indexes/histograms.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Histogram<K = u32, V = u32> = HashMap<K, V>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collection_index_lookup` is never used
[INFO] [stdout]   --> src/lb/indexes/histograms.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn collection_index_lookup(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_lookup` is never used
[INFO] [stdout]   --> src/lb/indexes/histograms.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn index_lookup(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leaf_index_lookup` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn leaf_index_lookup(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `degree_index_lookup` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub fn degree_index_lookup(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label_index_lookup` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub fn label_index_lookup(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_collection_histograms` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub fn create_collection_histograms(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_tree_histograms` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:306:8
[INFO] [stdout]     |
[INFO] [stdout] 306 | pub fn create_tree_histograms(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traverse_tree` is never used
[INFO] [stdout]    --> src/lb/indexes/histograms.rs:323:4
[INFO] [stdout]     |
[INFO] [stdout] 323 | fn traverse_tree(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `true_matches` and `cnt` are never read
[INFO] [stdout]   --> src/lb/indexes/index_gram.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct IndexGram {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub true_matches: Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 17 |     pub cnt: Duration,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sed` is never used
[INFO] [stdout]  --> src/lb/sed.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn sed(t1: &SEDIndex, t2: &SEDIndex) -> usize {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_LEFT_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const REGION_LEFT_IDX: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_ANC_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const REGION_ANC_IDX: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_RIGHT_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const REGION_RIGHT_IDX: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_DESC_IDX` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const REGION_DESC_IDX: usize = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prefix` is never used
[INFO] [stdout]   --> src/lb/structural_filter.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl StructuralFilterTuple {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] 64 |     pub fn get_prefix(&self, ordering: &LabelFreqOrdering, k: usize) -> Vec<&LabelSetElement> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_split` and `create_split_record` are never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl LabelSetConverter {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn create_split<F>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     fn create_split_record<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nodes_overlap_with_region_distance` is never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:539:4
[INFO] [stdout]     |
[INFO] [stdout] 539 | fn get_nodes_overlap_with_region_distance(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `best_split_distribution` is never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:595:8
[INFO] [stdout]     |
[INFO] [stdout] 595 | pub fn best_split_distribution(ld: &LabelDict) -> FxHashMap<&i32, usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `query_index` is never used
[INFO] [stdout]    --> src/lb/structural_filter.rs:696:12
[INFO] [stdout]     |
[INFO] [stdout] 616 | impl StructuralFilterIndex {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 696 |     pub fn query_index(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "4e9c1b6c6c4f28bc63c6f918328cab3bddc15ac1d9e319fe79d098aa5715a5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9c1b6c6c4f28bc63c6f918328cab3bddc15ac1d9e319fe79d098aa5715a5b6", kill_on_drop: false }`
[INFO] [stdout] 4e9c1b6c6c4f28bc63c6f918328cab3bddc15ac1d9e319fe79d098aa5715a5b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92a13b7eea8b760e8206af0a592acde2776d907389a8b766352a6e629a2d6f24
[INFO] running `Command { std: "docker" "start" "-a" "92a13b7eea8b760e8206af0a592acde2776d907389a8b766352a6e629a2d6f24", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
[INFO] [stderr] warning: unused variable: `s2clen`
[INFO] [stderr]    --> src/lb/structural_filter.rs:577:13
[INFO] [stderr]     |
[INFO] [stderr] 577 |         let s2clen = s2c.struct_vec.len();
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s2clen`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_col`
[INFO] [stderr]    --> src/parsing.rs:460:13
[INFO] [stderr]     |
[INFO] [stderr] 460 |         let token_col = vec![tokens, tokens2];
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_col`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parsing.rs:459:13
[INFO] [stderr]     |
[INFO] [stderr] 459 |         let mut ld = LabelDict::default();
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_precision_and_filter_times` is never used
[INFO] [stderr]    --> src/main.rs:519:4
[INFO] [stderr]     |
[INFO] [stderr] 519 | fn write_precision_and_filter_times(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `BinaryBranchVector` is never used
[INFO] [stderr]  --> src/lb/binary_branch.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type BinaryBranchVector = FxHashMap<i32, i32>;
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BinaryBranchTuple` is never constructed
[INFO] [stderr]   --> src/lb/binary_branch.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct BinaryBranchTuple(usize, BinaryBranchVector);
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `binary_branch_id_map` and `bb_id` are never read
[INFO] [stderr]   --> src/lb/binary_branch.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct BinaryBranchConverter {
[INFO] [stderr]    |            --------------------- fields in this struct
[INFO] [stderr] 17 |     binary_branch_id_map: FxHashMap<BBTuple, i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     bb_id: i32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BinaryBranchConverter` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `create` and `create_vector` are never used
[INFO] [stderr]   --> src/lb/binary_branch.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl BinaryBranchConverter {
[INFO] [stderr]    | -------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn create(&mut self, trees: &[ParsedTree]) -> Vec<BinaryBranchTuple> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn create_vector(
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ted` is never used
[INFO] [stderr]   --> src/lb/binary_branch.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub fn ted(t1: &BinaryBranchTuple, t2: &BinaryBranchTuple, k: usize) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Histogram` is never used
[INFO] [stderr]  --> src/lb/indexes/histograms.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | type Histogram<K = u32, V = u32> = HashMap<K, V>;
[INFO] [stderr]   |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `collection_index_lookup` is never used
[INFO] [stderr]   --> src/lb/indexes/histograms.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn collection_index_lookup(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `index_lookup` is never used
[INFO] [stderr]   --> src/lb/indexes/histograms.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn index_lookup(
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `leaf_index_lookup` is never used
[INFO] [stderr]    --> src/lb/indexes/histograms.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub fn leaf_index_lookup(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `degree_index_lookup` is never used
[INFO] [stderr]    --> src/lb/indexes/histograms.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 165 | pub fn degree_index_lookup(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `label_index_lookup` is never used
[INFO] [stderr]    --> src/lb/indexes/histograms.rs:211:8
[INFO] [stderr]     |
[INFO] [stderr] 211 | pub fn label_index_lookup(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_collection_histograms` is never used
[INFO] [stderr]    --> src/lb/indexes/histograms.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 | pub fn create_collection_histograms(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_tree_histograms` is never used
[INFO] [stderr]    --> src/lb/indexes/histograms.rs:306:8
[INFO] [stderr]     |
[INFO] [stderr] 306 | pub fn create_tree_histograms(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `traverse_tree` is never used
[INFO] [stderr]    --> src/lb/indexes/histograms.rs:323:4
[INFO] [stderr]     |
[INFO] [stderr] 323 | fn traverse_tree(
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `true_matches` and `cnt` are never read
[INFO] [stderr]   --> src/lb/indexes/index_gram.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct IndexGram {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub true_matches: Duration,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 17 |     pub cnt: Duration,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sed` is never used
[INFO] [stderr]  --> src/lb/sed.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn sed(t1: &SEDIndex, t2: &SEDIndex) -> usize {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `REGION_LEFT_IDX` is never used
[INFO] [stderr]   --> src/lb/structural_filter.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const REGION_LEFT_IDX: usize = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `REGION_ANC_IDX` is never used
[INFO] [stderr]   --> src/lb/structural_filter.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const REGION_ANC_IDX: usize = 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `REGION_RIGHT_IDX` is never used
[INFO] [stderr]   --> src/lb/structural_filter.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const REGION_RIGHT_IDX: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `REGION_DESC_IDX` is never used
[INFO] [stderr]   --> src/lb/structural_filter.rs:18:7
[INFO] [stderr]    |
[INFO] [stderr] 18 | const REGION_DESC_IDX: usize = 3;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_prefix` is never used
[INFO] [stderr]   --> src/lb/structural_filter.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 63 | impl StructuralFilterTuple {
[INFO] [stderr]    | -------------------------- method in this implementation
[INFO] [stderr] 64 |     pub fn get_prefix(&self, ordering: &LabelFreqOrdering, k: usize) -> Vec<&LabelSetElement> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `create_split` and `create_split_record` are never used
[INFO] [stderr]    --> src/lb/structural_filter.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr] 111 | impl LabelSetConverter {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 114 |     pub fn create_split<F>(
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 |     fn create_split_record<F>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_nodes_overlap_with_region_distance` is never used
[INFO] [stderr]    --> src/lb/structural_filter.rs:539:4
[INFO] [stderr]     |
[INFO] [stderr] 539 | fn get_nodes_overlap_with_region_distance(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `best_split_distribution` is never used
[INFO] [stderr]    --> src/lb/structural_filter.rs:595:8
[INFO] [stderr]     |
[INFO] [stderr] 595 | pub fn best_split_distribution(ld: &LabelDict) -> FxHashMap<&i32, usize> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `query_index` is never used
[INFO] [stderr]    --> src/lb/structural_filter.rs:696:12
[INFO] [stderr]     |
[INFO] [stderr] 616 | impl StructuralFilterIndex {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 696 |     pub fn query_index(
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tree-statistics` (bin "tree-statistics" test) generated 29 warnings (run `cargo fix --bin "tree-statistics" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tree_statistics-4995af06d2b703b2)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parsing::tests::test_parses_into_tree_arena ... ok
[INFO] [stdout] test parsing::tests::test_parses_escaped ... ok
[INFO] [stdout] test lb::sed::tests::test_sed_k ... ok
[INFO] [stdout] test statistics::tests::test_branched_stats ... ok
[INFO] [stdout] test statistics::tests::test_simple_statistics ... ok
[INFO] [stdout] test lb::sed::tests::test_sed ... ok
[INFO] [stdout] test parsing::tests::test_parses_into_tokens ... ok
[INFO] [stdout] test lb::label_intersection::tests::test_correctness_index_tree_sizes ... ok
[INFO] [stdout] test lb::label_intersection::tests::test_missing_label_lb ... ok
[INFO] [stdout] test lb::label_intersection::tests::test_correctness_index ... ok
[INFO] [stdout] test lb::label_intersection::tests::test_correctness_index_sizes_2 ... ok
[INFO] [stdout] test lb::label_intersection::tests::test_lblint_2 ... ok
[INFO] [stdout] test lb::label_intersection::tests::test_lblint ... ok
[INFO] [stdout] test lb::structural_filter::tests::test_svec_l1_distance_with_axes ... FAILED
[INFO] [stdout] test parsing::tests::test_updated_label_dict ... FAILED
[INFO] [stdout] test parsing::tests::test_frequency_ordering_build ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lb::structural_filter::tests::test_svec_l1_distance_with_axes stdout ----
[INFO] [stdout] thread 'lb::structural_filter::tests::test_svec_l1_distance_with_axes' panicked at src/lb/structural_filter.rs:911:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c94c3fce72a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5c94c3fce72a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5c94c3fce72a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5c94c3fce72a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5c94c3ff46e3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5c94c3ff46e3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5c94c3fcb853 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5c94c3fce572 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5c94c3fcfbad - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5c94c3fcf9b7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5c94c3f5ec27 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5c94c3f5ec27 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5c94c3fd0258 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5c94c3fd0258 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5c94c3fd001a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5c94c3fcec09 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5c94c3fcfcac - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5c94c3ecb060 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5c94c3ecb464 - core::panicking::assert_failed_inner::hf2c17e6d30928787
[INFO] [stdout]   19:     0x5c94c3f7f2f6 - core::panicking::assert_failed::ha881f53628ecbe6e
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:373:5
[INFO] [stdout]   20:     0x5c94c3f1b394 - tree_statistics::lb::structural_filter::tests::test_svec_l1_distance_with_axes::h3eea776ee7fd7c63
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lb/structural_filter.rs:911:9
[INFO] [stdout]   21:     0x5c94c3f1b217 - tree_statistics::lb::structural_filter::tests::test_svec_l1_distance_with_axes::{{closure}}::h1f121edd2b6beb2d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lb/structural_filter.rs:901:41
[INFO] [stdout]   22:     0x5c94c3f16826 - core::ops::function::FnOnce::call_once::h73d6d06534ece293
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5c94c3f6374b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c94c3f6374b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5c94c3f63138 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5c94c3f63138 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5c94c3f63138 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5c94c3f63138 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5c94c3f63138 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5c94c3f63138 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5c94c3f63138 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x5c94c3f26bda - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x5c94c3f26bda - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5c94c3f2a554 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   35:     0x5c94c3f2a554 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5c94c3f2a554 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5c94c3f2a554 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5c94c3f2a554 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5c94c3f2a554 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   40:     0x5c94c3f2a554 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5c94c3fd429b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x5c94c3fd429b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x5c94c3fd429b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7997829f0ac3 - <unknown>
[INFO] [stdout]   45:     0x799782a81a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- parsing::tests::test_updated_label_dict stdout ----
[INFO] [stdout] thread 'parsing::tests::test_updated_label_dict' panicked at src/parsing.rs:470:9:
[INFO] [stdout] assertion `left == right` failed: Label dicts are equal
[INFO] [stdout]   left: {}
[INFO] [stdout]  right: {"einsteinstrasse": (1, 1), "3": (3, 2), "weinsteinstrasse": (4, 1), "1": (2, 1), "2": (5, 1)}
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c94c3fce72a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5c94c3fce72a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5c94c3fce72a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5c94c3fce72a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5c94c3ff46e3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5c94c3ff46e3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5c94c3fcb853 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5c94c3fce572 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5c94c3fcfbad - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5c94c3fcf9b7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5c94c3f5ec27 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5c94c3f5ec27 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5c94c3fd0258 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5c94c3fd0258 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5c94c3fd001a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5c94c3fcec09 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5c94c3fcfcac - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5c94c3ecb060 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5c94c3ecb464 - core::panicking::assert_failed_inner::hf2c17e6d30928787
[INFO] [stdout]   19:     0x5c94c3ef66f7 - core::panicking::assert_failed::hf216ee403c9a4276
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:373:5
[INFO] [stdout]   20:     0x5c94c3f1cb4f - tree_statistics::parsing::tests::test_updated_label_dict::h2778a25a9f301141
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parsing.rs:470:9
[INFO] [stdout]   21:     0x5c94c3f1c337 - tree_statistics::parsing::tests::test_updated_label_dict::{{closure}}::h9ec91426d922b4b5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parsing.rs:452:33
[INFO] [stdout]   22:     0x5c94c3f16376 - core::ops::function::FnOnce::call_once::h0213ba78bbe23824
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5c94c3f6374b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c94c3f6374b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5c94c3f63138 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5c94c3f63138 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5c94c3f63138 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5c94c3f63138 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5c94c3f63138 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5c94c3f63138 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5c94c3f63138 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x5c94c3f26bda - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x5c94c3f26bda - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5c94c3f2a554 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   35:     0x5c94c3f2a554 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5c94c3f2a554 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5c94c3f2a554 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5c94c3f2a554 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5c94c3f2a554 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   40:     0x5c94c3f2a554 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5c94c3fd429b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x5c94c3fd429b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x5c94c3fd429b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7997829f0ac3 - <unknown>
[INFO] [stdout]   45:     0x799782a81a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- parsing::tests::test_frequency_ordering_build stdout ----
[INFO] [stdout] thread 'parsing::tests::test_frequency_ordering_build' panicked at src/parsing.rs:489:55:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c94c3fce72a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5c94c3fce72a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5c94c3fce72a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5c94c3fce72a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5c94c3ff46e3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5c94c3ff46e3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5c94c3fcb853 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5c94c3fce572 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5c94c3fcfbad - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5c94c3fcf9b7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5c94c3f5ec27 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5c94c3f5ec27 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5c94c3fd0258 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5c94c3fd0258 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5c94c3fcffe6 - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:667:13
[INFO] [stdout]   15:     0x5c94c3fcec09 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5c94c3fcfcac - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5c94c3ecb060 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5c94c3ecb0ec - core::panicking::panic::hbb5c236a846c507c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:148:5
[INFO] [stdout]   19:     0x5c94c3ecafd9 - core::option::unwrap_failed::hc5b7b0e3b50bafe9
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/option.rs:2009:5
[INFO] [stdout]   20:     0x5c94c3f1d391 - core::option::Option<T>::unwrap::h68cacea2098346cc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/option.rs:972:21
[INFO] [stdout]   21:     0x5c94c3f1d391 - tree_statistics::parsing::tests::test_frequency_ordering_build::{{closure}}::h14ce8d6f22c49032
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parsing.rs:489:22
[INFO] [stdout]   22:     0x5c94c3eeb30c - alloc::slice::<impl [T]>::sort_by_key::{{closure}}::h30f062d25b5afbd7
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/slice.rs:354:43
[INFO] [stdout]   23:     0x5c94c3ee82ae - core::slice::sort::shared::smallsort::insert_tail::h01516a67e71294e2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/slice/sort/shared/smallsort.rs:547:13
[INFO] [stdout]   24:     0x5c94c3eea198 - core::slice::sort::shared::smallsort::insertion_sort_shift_left::hf58ed5cecb389e0f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/slice/sort/shared/smallsort.rs:602:13
[INFO] [stdout]   25:     0x5c94c3eeb161 - core::slice::sort::stable::sort::h2c841bae17cc99d2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/slice/sort/stable/mod.rs:75:17
[INFO] [stdout]   26:     0x5c94c3eeb161 - alloc::slice::stable_sort::hd8e651b99d841c2a
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/slice.rs:908:5
[INFO] [stdout]   27:     0x5c94c3eeb26a - alloc::slice::<impl [T]>::sort_by_key::h8ebd0688aabfcceb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/slice.rs:354:9
[INFO] [stdout]   28:     0x5c94c3f1d1d1 - tree_statistics::parsing::tests::test_frequency_ordering_build::hec8d3031dff7ae45
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parsing.rs:487:9
[INFO] [stdout]   29:     0x5c94c3f1cbf7 - tree_statistics::parsing::tests::test_frequency_ordering_build::{{closure}}::hf95090d584c4846d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parsing.rs:474:39
[INFO] [stdout]   30:     0x5c94c3f163b6 - core::ops::function::FnOnce::call_once::h048c9ed0c9f63296
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x5c94c3f6374b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x5c94c3f6374b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   33:     0x5c94c3f63138 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   34:     0x5c94c3f63138 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x5c94c3f63138 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   36:     0x5c94c3f63138 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   37:     0x5c94c3f63138 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x5c94c3f63138 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   39:     0x5c94c3f63138 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   40:     0x5c94c3f26bda - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   41:     0x5c94c3f26bda - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   42:     0x5c94c3f2a554 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   43:     0x5c94c3f2a554 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   44:     0x5c94c3f2a554 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   45:     0x5c94c3f2a554 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   46:     0x5c94c3f2a554 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   47:     0x5c94c3f2a554 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   48:     0x5c94c3f2a554 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x5c94c3fd429b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   50:     0x5c94c3fd429b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   51:     0x5c94c3fd429b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   52:     0x7997829f0ac3 - <unknown>
[INFO] [stdout]   53:     0x799782a81a04 - clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lb::structural_filter::tests::test_svec_l1_distance_with_axes
[INFO] [stdout]     parsing::tests::test_frequency_ordering_build
[INFO] [stdout]     parsing::tests::test_updated_label_dict
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin tree-statistics`
[INFO] running `Command { std: "docker" "inspect" "92a13b7eea8b760e8206af0a592acde2776d907389a8b766352a6e629a2d6f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a13b7eea8b760e8206af0a592acde2776d907389a8b766352a6e629a2d6f24", kill_on_drop: false }`
[INFO] [stdout] 92a13b7eea8b760e8206af0a592acde2776d907389a8b766352a6e629a2d6f24
