[INFO] cloning repository https://github.com/Henry-Ash-Williams/CLI-Matrix-Calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Henry-Ash-Williams/CLI-Matrix-Calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenry-Ash-Williams%2FCLI-Matrix-Calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenry-Ash-Williams%2FCLI-Matrix-Calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 707c5ff326593d7f43ca78fdfe7d77fbcc783228
[INFO] checking Henry-Ash-Williams/CLI-Matrix-Calculator against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenry-Ash-Williams%2FCLI-Matrix-Calculator" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Henry-Ash-Williams/CLI-Matrix-Calculator on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Henry-Ash-Williams/CLI-Matrix-Calculator
[INFO] finished tweaking git repo https://github.com/Henry-Ash-Williams/CLI-Matrix-Calculator
[INFO] tweaked toml for git repo https://github.com/Henry-Ash-Williams/CLI-Matrix-Calculator written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Henry-Ash-Williams/CLI-Matrix-Calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29ab6289054bcdab9c3aaebf2d52cdee4679ca179b75f2a13a12f6cdadc2b529
[INFO] running `Command { std: "docker" "start" "-a" "29ab6289054bcdab9c3aaebf2d52cdee4679ca179b75f2a13a12f6cdadc2b529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29ab6289054bcdab9c3aaebf2d52cdee4679ca179b75f2a13a12f6cdadc2b529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ab6289054bcdab9c3aaebf2d52cdee4679ca179b75f2a13a12f6cdadc2b529", kill_on_drop: false }`
[INFO] [stdout] 29ab6289054bcdab9c3aaebf2d52cdee4679ca179b75f2a13a12f6cdadc2b529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d392064933aeffef52076feba0e40e358bae528f9500e6e72c737e90474d403
[INFO] running `Command { std: "docker" "start" "-a" "2d392064933aeffef52076feba0e40e358bae528f9500e6e72c737e90474d403", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking matrix v0.1.0 (/tmp/fixit/src/matrix)
[INFO] [stderr]     Checking matrix_calculator v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (3 fixes)
[INFO] [stderr]        Fixed src/evaluator.rs (2 fixes)
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let mut scope_open = false; 
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                     scope_open = !scope_open; 
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Addition`
[INFO] [stdout]  --> src/evaluator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Addition,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Subtraction`
[INFO] [stdout]  --> src/evaluator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Subtraction,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Division`
[INFO] [stdout]   --> src/evaluator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Division,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Multiplication`
[INFO] [stdout]   --> src/evaluator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Multiplication,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Inverse`
[INFO] [stdout]   --> src/evaluator.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Inverse,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Determinant`
[INFO] [stdout]   --> src/evaluator.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Determinant,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Adjugate`
[INFO] [stdout]   --> src/evaluator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Adjugate,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cofactor`
[INFO] [stdout]   --> src/evaluator.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Cofactor,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Transpose`
[INFO] [stdout]   --> src/evaluator.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Transpose,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> src/evaluator.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]   --> src/evaluator.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Number(f64),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Matrix`
[INFO] [stdout]   --> src/evaluator.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Matrix(Matrix<'a, f64>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_number`
[INFO] [stdout]   --> src/evaluator.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn is_number(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_matrix`
[INFO] [stdout]   --> src/evaluator.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn is_matrix(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_number`
[INFO] [stdout]   --> src/evaluator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn unwrap_number(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_matrixk`
[INFO] [stdout]   --> src/evaluator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn unwrap_matrixk(&self) -> Matrix<'a, f64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Operator`
[INFO] [stdout]   --> src/evaluator.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Operator(Operator),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpenScope`
[INFO] [stdout]   --> src/evaluator.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     OpenScope,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseScope`
[INFO] [stdout]   --> src/evaluator.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     CloseScope,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Value`
[INFO] [stdout]   --> src/evaluator.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Value(Value<'a>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> src/evaluator.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Unknown(char),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]   --> src/evaluator.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_matrix`
[INFO] [stdout]   --> src/evaluator.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn get_matrix(iterator: &mut Chars) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_function_call`
[INFO] [stdout]   --> src/evaluator.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn get_function_call(iterator: &mut Chars, start_char: char) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_number`
[INFO] [stdout]   --> src/evaluator.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn get_number(iterator: &mut Chars, start: char) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_identifier`
[INFO] [stdout]    --> src/evaluator.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn get_identifier(iterator: &mut Chars) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_matrix_from_token`
[INFO] [stdout]    --> src/evaluator.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn get_matrix_from_token<'a>(token: Token<'a>) -> Matrix<'a, f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tokenize`
[INFO] [stdout]    --> src/evaluator.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn tokenize<'a, S: AsRef<str>>(raw: &mut S) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `evaluate_unary`
[INFO] [stdout]    --> src/evaluator.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn evaluate_unary<'a>(tokens: &'a mut Vec<Token<'a>>) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `strip_unmatched_scope_operators`
[INFO] [stdout]    --> src/evaluator.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn strip_unmatched_scope_operators<'a>(tokens: &'a mut Vec<Token<'a>>) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clean_input_string`
[INFO] [stdout]    --> src/evaluator.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn clean_input_string<S: AsRef<str>>(input: S) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/evaluator.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let mut scope_open = false; 
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                     scope_open = !scope_open; 
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_number`
[INFO] [stdout]   --> src/evaluator.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn is_number(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_matrix`
[INFO] [stdout]   --> src/evaluator.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn is_matrix(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_number`
[INFO] [stdout]   --> src/evaluator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn unwrap_number(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_matrixk`
[INFO] [stdout]   --> src/evaluator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn unwrap_matrixk(&self) -> Matrix<'a, f64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]   --> src/evaluator.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_identifier`
[INFO] [stdout]    --> src/evaluator.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn get_identifier(iterator: &mut Chars) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `strip_unmatched_scope_operators`
[INFO] [stdout]    --> src/evaluator.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn strip_unmatched_scope_operators<'a>(tokens: &'a mut Vec<Token<'a>>) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/evaluator.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.45s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking matrix_calculator v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let mut scope_open = false; 
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                     scope_open = !scope_open; 
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Addition`
[INFO] [stdout]  --> src/evaluator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Addition,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Subtraction`
[INFO] [stdout]  --> src/evaluator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Subtraction,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Division`
[INFO] [stdout]   --> src/evaluator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Division,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Multiplication`
[INFO] [stdout]   --> src/evaluator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Multiplication,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Inverse`
[INFO] [stdout]   --> src/evaluator.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Inverse,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Determinant`
[INFO] [stdout]   --> src/evaluator.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Determinant,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Adjugate`
[INFO] [stdout]   --> src/evaluator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Adjugate,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cofactor`
[INFO] [stdout]   --> src/evaluator.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Cofactor,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Transpose`
[INFO] [stdout]   --> src/evaluator.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Transpose,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> src/evaluator.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]   --> src/evaluator.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Number(f64),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Matrix`
[INFO] [stdout]   --> src/evaluator.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Matrix(Matrix<'a, f64>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_number`
[INFO] [stdout]   --> src/evaluator.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn is_number(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_matrix`
[INFO] [stdout]   --> src/evaluator.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn is_matrix(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_number`
[INFO] [stdout]   --> src/evaluator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn unwrap_number(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_matrixk`
[INFO] [stdout]   --> src/evaluator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn unwrap_matrixk(&self) -> Matrix<'a, f64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Operator`
[INFO] [stdout]   --> src/evaluator.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Operator(Operator),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpenScope`
[INFO] [stdout]   --> src/evaluator.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     OpenScope,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseScope`
[INFO] [stdout]   --> src/evaluator.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     CloseScope,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Value`
[INFO] [stdout]   --> src/evaluator.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Value(Value<'a>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> src/evaluator.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Unknown(char),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]   --> src/evaluator.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_matrix`
[INFO] [stdout]   --> src/evaluator.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn get_matrix(iterator: &mut Chars) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_function_call`
[INFO] [stdout]   --> src/evaluator.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn get_function_call(iterator: &mut Chars, start_char: char) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_number`
[INFO] [stdout]   --> src/evaluator.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn get_number(iterator: &mut Chars, start: char) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_identifier`
[INFO] [stdout]    --> src/evaluator.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn get_identifier(iterator: &mut Chars) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_matrix_from_token`
[INFO] [stdout]    --> src/evaluator.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn get_matrix_from_token<'a>(token: Token<'a>) -> Matrix<'a, f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tokenize`
[INFO] [stdout]    --> src/evaluator.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn tokenize<'a, S: AsRef<str>>(raw: &mut S) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `evaluate_unary`
[INFO] [stdout]    --> src/evaluator.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn evaluate_unary<'a>(tokens: &'a mut Vec<Token<'a>>) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `strip_unmatched_scope_operators`
[INFO] [stdout]    --> src/evaluator.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn strip_unmatched_scope_operators<'a>(tokens: &'a mut Vec<Token<'a>>) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let mut scope_open = false; 
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clean_input_string`
[INFO] [stdout]    --> src/evaluator.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn clean_input_string<S: AsRef<str>>(input: S) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scope_open` is never read
[INFO] [stdout]    --> src/evaluator.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                     scope_open = !scope_open; 
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/evaluator.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_number`
[INFO] [stdout]   --> src/evaluator.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn is_number(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_matrix`
[INFO] [stdout]   --> src/evaluator.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn is_matrix(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_number`
[INFO] [stdout]   --> src/evaluator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn unwrap_number(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap_matrixk`
[INFO] [stdout]   --> src/evaluator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn unwrap_matrixk(&self) -> Matrix<'a, f64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]   --> src/evaluator.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_identifier`
[INFO] [stdout]    --> src/evaluator.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn get_identifier(iterator: &mut Chars) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `strip_unmatched_scope_operators`
[INFO] [stdout]    --> src/evaluator.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn strip_unmatched_scope_operators<'a>(tokens: &'a mut Vec<Token<'a>>) -> Vec<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/evaluator.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "2d392064933aeffef52076feba0e40e358bae528f9500e6e72c737e90474d403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d392064933aeffef52076feba0e40e358bae528f9500e6e72c737e90474d403", kill_on_drop: false }`
[INFO] [stdout] 2d392064933aeffef52076feba0e40e358bae528f9500e6e72c737e90474d403