[INFO] cloning repository https://github.com/rohan-567/bussinScript [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rohan-567/bussinScript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohan-567%2FbussinScript", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohan-567%2FbussinScript'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aafd44687921082d8fae8c2ed3615889c2a2f3de [INFO] checking rohan-567/bussinScript against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohan-567%2FbussinScript" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rohan-567/bussinScript [INFO] finished tweaking git repo https://github.com/rohan-567/bussinScript [INFO] tweaked toml for git repo https://github.com/rohan-567/bussinScript written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rohan-567/bussinScript on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rohan-567/bussinScript 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b34c612ef953d306b3ef81aadd37e98eeb54cfc5334159cd7a0c73357eed715d [INFO] running `Command { std: "docker" "start" "-a" "b34c612ef953d306b3ef81aadd37e98eeb54cfc5334159cd7a0c73357eed715d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b34c612ef953d306b3ef81aadd37e98eeb54cfc5334159cd7a0c73357eed715d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34c612ef953d306b3ef81aadd37e98eeb54cfc5334159cd7a0c73357eed715d", kill_on_drop: false }` [INFO] [stdout] b34c612ef953d306b3ef81aadd37e98eeb54cfc5334159cd7a0c73357eed715d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2a02081d8048ef355a7bf75574dca3e8705391e2a4ef713517628cf6de78520 [INFO] running `Command { std: "docker" "start" "-a" "b2a02081d8048ef355a7bf75574dca3e8705391e2a4ef713517628cf6de78520", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking pest v2.7.11 [INFO] [stderr] Compiling pest_meta v2.7.11 [INFO] [stderr] Compiling pest_generator v2.7.11 [INFO] [stderr] Compiling pest_derive v2.7.11 [INFO] [stderr] Checking bussin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:42 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:62:14 [INFO] [stdout] | [INFO] [stdout] 62 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:63:11 [INFO] [stdout] | [INFO] [stdout] 63 | LESS, LESS_EQUAL,PRINT, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LINE_START` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | LINE_START, VARIABLE_ASSIGNMENT, IMMUTABLE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LineStart` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `VARIABLE_ASSIGNMENT` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | LINE_START, VARIABLE_ASSIGNMENT, IMMUTABLE, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `VariableAssignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/lexer.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 94 | self.eq(other) [INFO] [stdout] | -------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TokenType` is more private than the item `Token::new_token` [INFO] [stdout] --> src/lexer.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn new_token(token_type: TokenType, literal:String,line:i32 )->Self{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Token::new_token` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `TokenType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | enum TokenType { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/lexer.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 56 | enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 57 | // Single-character tokens. [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 59 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ ^^^ [INFO] [stdout] 60 | // One or two character tokens. [INFO] [stdout] 61 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 62 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 63 | LESS, LESS_EQUAL,PRINT, [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | EOF [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `literal` is never read [INFO] [stdout] --> src/lexer.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 76 | literal:String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `tokens` and `scanner` are never used [INFO] [stdout] --> src/lexer.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl Scanner{ [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 116 | [INFO] [stdout] 117 | pub fn tokens(&self)-> &Vec{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn scanner()->Self{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:20:63 [INFO] [stdout] | [INFO] [stdout] 20 | let mut scanner:Scanner = Scanner{tokens: potato, source: content.parse().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:28:50 [INFO] [stdout] | [INFO] [stdout] 28 | TokenType::LINE_START => result.push("START".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:29:46 [INFO] [stdout] | [INFO] [stdout] 29 | TokenType::NUMBER => result.push("NUMBER".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:30:50 [INFO] [stdout] | [INFO] [stdout] 30 | TokenType::IDENTIFIER => result.push("IDENTIFIER".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:31:59 [INFO] [stdout] | [INFO] [stdout] 31 | TokenType::VARIABLE_ASSIGNMENT => result.push("ASSIGNMENT".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | TokenType::EQUAL=> result.push("EQUAL".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:33:49 [INFO] [stdout] | [INFO] [stdout] 33 | TokenType::SEMICOLON => result.push("END_OF_LINE".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | TokenType::IMMUTABLE => result.push("IMMUTABLE".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:35:46 [INFO] [stdout] | [INFO] [stdout] 35 | TokenType::STRING => result.push("STRING".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | TokenType::PLUS => result.push("ADD".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:37:45 [INFO] [stdout] | [INFO] [stdout] 37 | TokenType::MINUS => result.push("SUBTRACT".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:38:45 [INFO] [stdout] | [INFO] [stdout] 38 | TokenType::SLASH => result.push("DIVIDE".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:39:44 [INFO] [stdout] | [INFO] [stdout] 39 | TokenType::STAR => result.push("MULTIPLY".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bussin` (bin "bussin") due to 13 previous errors; 14 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:58:42 [INFO] [stdout] | [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:62:14 [INFO] [stdout] | [INFO] [stdout] 62 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:63:11 [INFO] [stdout] | [INFO] [stdout] 63 | LESS, LESS_EQUAL,PRINT, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LINE_START` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | LINE_START, VARIABLE_ASSIGNMENT, IMMUTABLE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LineStart` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `VARIABLE_ASSIGNMENT` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | LINE_START, VARIABLE_ASSIGNMENT, IMMUTABLE, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `VariableAssignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/lexer.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 94 | self.eq(other) [INFO] [stdout] | -------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TokenType` is more private than the item `Token::new_token` [INFO] [stdout] --> src/lexer.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn new_token(token_type: TokenType, literal:String,line:i32 )->Self{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Token::new_token` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `TokenType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | enum TokenType { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/lexer.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 56 | enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 57 | // Single-character tokens. [INFO] [stdout] 58 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 59 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ ^^^ [INFO] [stdout] 60 | // One or two character tokens. [INFO] [stdout] 61 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 62 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 63 | LESS, LESS_EQUAL,PRINT, [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | EOF [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `literal` is never read [INFO] [stdout] --> src/lexer.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 76 | literal:String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `tokens` and `scanner` are never used [INFO] [stdout] --> src/lexer.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl Scanner{ [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 116 | [INFO] [stdout] 117 | pub fn tokens(&self)-> &Vec{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn scanner()->Self{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:20:63 [INFO] [stdout] | [INFO] [stdout] 20 | let mut scanner:Scanner = Scanner{tokens: potato, source: content.parse().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:28:50 [INFO] [stdout] | [INFO] [stdout] 28 | TokenType::LINE_START => result.push("START".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:29:46 [INFO] [stdout] | [INFO] [stdout] 29 | TokenType::NUMBER => result.push("NUMBER".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:30:50 [INFO] [stdout] | [INFO] [stdout] 30 | TokenType::IDENTIFIER => result.push("IDENTIFIER".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:31:59 [INFO] [stdout] | [INFO] [stdout] 31 | TokenType::VARIABLE_ASSIGNMENT => result.push("ASSIGNMENT".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | TokenType::EQUAL=> result.push("EQUAL".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:33:49 [INFO] [stdout] | [INFO] [stdout] 33 | TokenType::SEMICOLON => result.push("END_OF_LINE".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | TokenType::IMMUTABLE => result.push("IMMUTABLE".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:35:46 [INFO] [stdout] | [INFO] [stdout] 35 | TokenType::STRING => result.push("STRING".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | TokenType::PLUS => result.push("ADD".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:37:45 [INFO] [stdout] | [INFO] [stdout] 37 | TokenType::MINUS => result.push("SUBTRACT".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:38:45 [INFO] [stdout] | [INFO] [stdout] 38 | TokenType::SLASH => result.push("DIVIDE".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lexer.rs:39:44 [INFO] [stdout] | [INFO] [stdout] 39 | TokenType::STAR => result.push("MULTIPLY".parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bussin` (bin "bussin" test) due to 13 previous errors; 14 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b2a02081d8048ef355a7bf75574dca3e8705391e2a4ef713517628cf6de78520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2a02081d8048ef355a7bf75574dca3e8705391e2a4ef713517628cf6de78520", kill_on_drop: false }` [INFO] [stdout] b2a02081d8048ef355a7bf75574dca3e8705391e2a4ef713517628cf6de78520