[INFO] cloning repository https://github.com/MSSRPRAD/Chandas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MSSRPRAD/Chandas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSSRPRAD%2FChandas", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bb9aea1be1fdf92f8a2b5968b5f356f109d7764
[INFO] checking MSSRPRAD/Chandas against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSSRPRAD%2FChandas" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MSSRPRAD/Chandas
[INFO] finished tweaking git repo https://github.com/MSSRPRAD/Chandas
[INFO] tweaked toml for git repo https://github.com/MSSRPRAD/Chandas written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MSSRPRAD/Chandas on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MSSRPRAD/Chandas 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2671339f113a68f1b541a5084153e8d04cf7e13bf4db549f24feb62183050893
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[INFO] running `Command { std: "docker" "inspect" "2671339f113a68f1b541a5084153e8d04cf7e13bf4db549f24feb62183050893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2671339f113a68f1b541a5084153e8d04cf7e13bf4db549f24feb62183050893", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-ident v1.0.11
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[INFO] [stderr]    Compiling indoc v1.0.9
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[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]    Compiling pyo3-build-config v0.19.1
[INFO] [stderr]    Compiling pyo3-ffi v0.19.1
[INFO] [stderr]    Compiling pyo3 v0.19.1
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.1
[INFO] [stderr]     Checking serde v1.0.171
[INFO] [stderr]    Compiling pyo3-macros v0.19.1
[INFO] [stderr]     Checking serde_json v1.0.102
[INFO] [stderr]     Checking Chandas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]  --> src/identify.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::utils::{IdentifyParams, Input, MatchTracker, MatchType, Params, PatternMatch};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^                                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VrttaData` and `read_json_matra`
[INFO] [stdout]  --> src/main.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::data::{read_json_matra, read_json_vrtta, MatraData, VrttaData};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `identify_anushtup` and `identify_matra`
[INFO] [stdout]  --> src/main.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::identify::{identify_anushtup, identify_matra, identify_vrtta};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]   --> src/main.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::{IdentifyParams, Input, Params};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]  --> src/identify.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::utils::{IdentifyParams, Input, MatchTracker, MatchType, Params, PatternMatch};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^                                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VrttaData`
[INFO] [stdout]  --> src/lib.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::data::{read_json_matra, read_json_vrtta, MatraData, VrttaData};
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]   --> src/lib.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::{IdentifyParams, Input, Params};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::IntoPyDict`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use pyo3::types::IntoPyDict;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/identify.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let name = &matra_data.metres[i].name;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]  --> src/identify.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::utils::{IdentifyParams, Input, MatchTracker, MatchType, Params, PatternMatch};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^                                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VrttaData` and `read_json_matra`
[INFO] [stdout]  --> src/main.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::data::{read_json_matra, read_json_vrtta, MatraData, VrttaData};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `identify_anushtup` and `identify_matra`
[INFO] [stdout]  --> src/main.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::identify::{identify_anushtup, identify_matra, identify_vrtta};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]   --> src/main.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::{IdentifyParams, Input, Params};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace_x` is never used
[INFO] [stdout]    --> src/identify.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub fn replace_x(first_string: String, second_string: String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_whole_match_anushtup` is never used
[INFO] [stdout]    --> src/identify.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn check_whole_match_anushtup(input: Input, metre: Vrtta) -> PatternMatch {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_pair_match` is never used
[INFO] [stdout]    --> src/identify.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn check_pair_match(input: Input, metre: Vrtta) -> Vec<PatternMatch> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identify_anushtup` is never used
[INFO] [stdout]    --> src/identify.rs:428:8
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub fn identify_anushtup(input: Input, vrtta_data: VrttaData) -> MatchTracker {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identify_matra` is never used
[INFO] [stdout]    --> src/identify.rs:487:8
[INFO] [stdout]     |
[INFO] [stdout] 487 | pub fn identify_matra(input: Input, matra_data: MatraData) -> Option<Matra> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `freq_contains` is never used
[INFO] [stdout]    --> src/identify.rs:589:4
[INFO] [stdout]     |
[INFO] [stdout] 589 | fn freq_contains(a: &Vec<usize>, b: &Vec<usize>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub PadaOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_one`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub PadaTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub PadaThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `pada_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub PadaFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `pada_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub SchemeOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub SchemeTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub SchemeThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub SchemeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `scheme_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOneTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub SchemeOneTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_one_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThreeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub SchemeThreeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeAll` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub SchemeAll: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_all`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]  --> src/identify.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::utils::{IdentifyParams, Input, MatchTracker, MatchType, Params, PatternMatch};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^                                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VrttaData`
[INFO] [stdout]  --> src/lib.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::data::{read_json_matra, read_json_vrtta, MatraData, VrttaData};
[INFO] [stdout]   |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentifyParams` and `Params`
[INFO] [stdout]   --> src/lib.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::{IdentifyParams, Input, Params};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::IntoPyDict`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use pyo3::types::IntoPyDict;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/identify.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let name = &matra_data.metres[i].name;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/identify.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let name = &matra_data.metres[i].name;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputVerse` is never constructed
[INFO] [stdout]   --> src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct InputVerse {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl InputVerse {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 23 |     fn new(verse: String) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_pair_match` is never used
[INFO] [stdout]    --> src/identify.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn check_pair_match(input: Input, metre: Vrtta) -> Vec<PatternMatch> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub PadaOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_one`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub PadaTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub PadaThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `pada_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub PadaFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `pada_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub SchemeOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub SchemeTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub SchemeThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub SchemeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `scheme_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOneTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub SchemeOneTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_one_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThreeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub SchemeThreeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeAll` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub SchemeAll: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_all`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace_x` is never used
[INFO] [stdout]    --> src/identify.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub fn replace_x(first_string: String, second_string: String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_whole_match_anushtup` is never used
[INFO] [stdout]    --> src/identify.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn check_whole_match_anushtup(input: Input, metre: Vrtta) -> PatternMatch {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_pair_match` is never used
[INFO] [stdout]    --> src/identify.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn check_pair_match(input: Input, metre: Vrtta) -> Vec<PatternMatch> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identify_anushtup` is never used
[INFO] [stdout]    --> src/identify.rs:428:8
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub fn identify_anushtup(input: Input, vrtta_data: VrttaData) -> MatchTracker {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identify_matra` is never used
[INFO] [stdout]    --> src/identify.rs:487:8
[INFO] [stdout]     |
[INFO] [stdout] 487 | pub fn identify_matra(input: Input, matra_data: MatraData) -> Option<Matra> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `freq_contains` is never used
[INFO] [stdout]    --> src/identify.rs:589:4
[INFO] [stdout]     |
[INFO] [stdout] 589 | fn freq_contains(a: &Vec<usize>, b: &Vec<usize>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub PadaOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_one`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub PadaTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub PadaThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `pada_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub PadaFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `pada_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub SchemeOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub SchemeTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub SchemeThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub SchemeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `scheme_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOneTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub SchemeOneTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_one_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThreeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub SchemeThreeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeAll` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub SchemeAll: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_all`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/identify.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let name = &matra_data.metres[i].name;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputVerse` is never constructed
[INFO] [stdout]   --> src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct InputVerse {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl InputVerse {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 23 |     fn new(verse: String) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_pair_match` is never used
[INFO] [stdout]    --> src/identify.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn check_pair_match(input: Input, metre: Vrtta) -> Vec<PatternMatch> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub PadaOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_one`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub PadaTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `pada_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub PadaThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `pada_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PadaFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub PadaFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `pada_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOne` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub SchemeOne: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub SchemeTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThree` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub SchemeThree: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub SchemeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `scheme_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeOneTwo` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub SchemeOneTwo: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_one_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeThreeFour` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub SchemeThreeFour: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `scheme_three_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SchemeAll` should have a snake case name
[INFO] [stdout]    --> src/utils.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub SchemeAll: Option<String>,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `scheme_all`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.03s
[INFO] running `Command { std: "docker" "inspect" "2222a6f61cf29f29426418df0d42d2180a8292eeaf8d7d94a0ec83a60dbbf7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2222a6f61cf29f29426418df0d42d2180a8292eeaf8d7d94a0ec83a60dbbf7b2", kill_on_drop: false }`
[INFO] [stdout] 2222a6f61cf29f29426418df0d42d2180a8292eeaf8d7d94a0ec83a60dbbf7b2