[INFO] updating cached repository https://github.com/curtisxk38/rlox-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0c43a4e0078dcee948e8d9681fa6b39a6b18803 [INFO] testing curtisxk38/rlox-tree against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtisxk38%2Frlox-tree" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/curtisxk38/rlox-tree on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/curtisxk38/rlox-tree [INFO] finished tweaking git repo https://github.com/curtisxk38/rlox-tree [INFO] tweaked toml for git repo https://github.com/curtisxk38/rlox-tree written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/curtisxk38/rlox-tree already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2944293f44156f87942a56de55353c4400fec2cc1c7891e71ef28ba6b57d19c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c2944293f44156f87942a56de55353c4400fec2cc1c7891e71ef28ba6b57d19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2944293f44156f87942a56de55353c4400fec2cc1c7891e71ef28ba6b57d19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2944293f44156f87942a56de55353c4400fec2cc1c7891e71ef28ba6b57d19c", kill_on_drop: false }` [INFO] [stdout] c2944293f44156f87942a56de55353c4400fec2cc1c7891e71ef28ba6b57d19c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1bd0727c5292ed20a10b58d402622ef1b3a8e23bd21af49d287fa99d554d01c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f1bd0727c5292ed20a10b58d402622ef1b3a8e23bd21af49d287fa99d554d01c", kill_on_drop: false }` [INFO] [stderr] Compiling lox-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | 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/tokens.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | 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/tokens.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | 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 `BANG_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | 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/tokens.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | 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/tokens.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Scanner` [INFO] [stdout] --> src/scan.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Scanner { [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: `new` [INFO] [stdout] --> src/scan.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(source: String) -> Scanner { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LEFT_PAREN` [INFO] [stdout] --> src/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RIGHT_PAREN` [INFO] [stdout] --> src/tokens.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LEFT_BRACE` [INFO] [stdout] --> src/tokens.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RIGHT_BRACE` [INFO] [stdout] --> src/tokens.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `COMMA` [INFO] [stdout] --> src/tokens.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DOT` [INFO] [stdout] --> src/tokens.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MINUS` [INFO] [stdout] --> src/tokens.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PLUS` [INFO] [stdout] --> src/tokens.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SEMICOLON` [INFO] [stdout] --> src/tokens.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SLASH` [INFO] [stdout] --> src/tokens.rs:5:41 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `STAR` [INFO] [stdout] --> src/tokens.rs:5:48 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG` [INFO] [stdout] --> src/tokens.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG_EQUAL` [INFO] [stdout] --> src/tokens.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EQUAL` [INFO] [stdout] --> src/tokens.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EQUAL_EQUAL` [INFO] [stdout] --> src/tokens.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER` [INFO] [stdout] --> src/tokens.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER_EQUAL` [INFO] [stdout] --> src/tokens.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS` [INFO] [stdout] --> src/tokens.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS_EQUAL` [INFO] [stdout] --> src/tokens.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IDENTIFIER` [INFO] [stdout] --> src/tokens.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `STRING` [INFO] [stdout] --> src/tokens.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NUMBER` [INFO] [stdout] --> src/tokens.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AND` [INFO] [stdout] --> src/tokens.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CLASS` [INFO] [stdout] --> src/tokens.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ELSE` [INFO] [stdout] --> src/tokens.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FALSE` [INFO] [stdout] --> src/tokens.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FUN` [INFO] [stdout] --> src/tokens.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FOR` [INFO] [stdout] --> src/tokens.rs:17:35 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IF` [INFO] [stdout] --> src/tokens.rs:17:40 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NIL` [INFO] [stdout] --> src/tokens.rs:17:44 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OR` [INFO] [stdout] --> src/tokens.rs:17:49 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PRINT` [INFO] [stdout] --> src/tokens.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RETURN` [INFO] [stdout] --> src/tokens.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SUPER` [INFO] [stdout] --> src/tokens.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `THIS` [INFO] [stdout] --> src/tokens.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TRUE` [INFO] [stdout] --> src/tokens.rs:18:33 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VAR` [INFO] [stdout] --> src/tokens.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WHILE` [INFO] [stdout] --> src/tokens.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EOF` [INFO] [stdout] --> src/tokens.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | EOF [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/tokens.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn new(token_type: TokenType, lexeme: String, line: u32) -> Token { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `error` [INFO] [stdout] --> src/main.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn error(&mut self, line: i32, error_where: &String, message: &String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.05s [INFO] [stdout] warning: 51 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f1bd0727c5292ed20a10b58d402622ef1b3a8e23bd21af49d287fa99d554d01c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1bd0727c5292ed20a10b58d402622ef1b3a8e23bd21af49d287fa99d554d01c", kill_on_drop: false }` [INFO] [stdout] f1bd0727c5292ed20a10b58d402622ef1b3a8e23bd21af49d287fa99d554d01c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aae771a90feeea5503742d667ff28100e7a0e65f88d90a0a9b1d97e611d92f11 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aae771a90feeea5503742d667ff28100e7a0e65f88d90a0a9b1d97e611d92f11", kill_on_drop: false }` [INFO] [stderr] Compiling lox-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | 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/tokens.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | 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/tokens.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | 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 `BANG_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | 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/tokens.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | 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/tokens.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Scanner` [INFO] [stdout] --> src/scan.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Scanner { [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: `new` [INFO] [stdout] --> src/scan.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(source: String) -> Scanner { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LEFT_PAREN` [INFO] [stdout] --> src/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RIGHT_PAREN` [INFO] [stdout] --> src/tokens.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LEFT_BRACE` [INFO] [stdout] --> src/tokens.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RIGHT_BRACE` [INFO] [stdout] --> src/tokens.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `COMMA` [INFO] [stdout] --> src/tokens.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DOT` [INFO] [stdout] --> src/tokens.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MINUS` [INFO] [stdout] --> src/tokens.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PLUS` [INFO] [stdout] --> src/tokens.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SEMICOLON` [INFO] [stdout] --> src/tokens.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SLASH` [INFO] [stdout] --> src/tokens.rs:5:41 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `STAR` [INFO] [stdout] --> src/tokens.rs:5:48 [INFO] [stdout] | [INFO] [stdout] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG` [INFO] [stdout] --> src/tokens.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG_EQUAL` [INFO] [stdout] --> src/tokens.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EQUAL` [INFO] [stdout] --> src/tokens.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EQUAL_EQUAL` [INFO] [stdout] --> src/tokens.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER` [INFO] [stdout] --> src/tokens.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER_EQUAL` [INFO] [stdout] --> src/tokens.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS` [INFO] [stdout] --> src/tokens.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS_EQUAL` [INFO] [stdout] --> src/tokens.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IDENTIFIER` [INFO] [stdout] --> src/tokens.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `STRING` [INFO] [stdout] --> src/tokens.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NUMBER` [INFO] [stdout] --> src/tokens.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AND` [INFO] [stdout] --> src/tokens.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CLASS` [INFO] [stdout] --> src/tokens.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ELSE` [INFO] [stdout] --> src/tokens.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FALSE` [INFO] [stdout] --> src/tokens.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FUN` [INFO] [stdout] --> src/tokens.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FOR` [INFO] [stdout] --> src/tokens.rs:17:35 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IF` [INFO] [stdout] --> src/tokens.rs:17:40 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NIL` [INFO] [stdout] --> src/tokens.rs:17:44 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OR` [INFO] [stdout] --> src/tokens.rs:17:49 [INFO] [stdout] | [INFO] [stdout] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PRINT` [INFO] [stdout] --> src/tokens.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RETURN` [INFO] [stdout] --> src/tokens.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SUPER` [INFO] [stdout] --> src/tokens.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `THIS` [INFO] [stdout] --> src/tokens.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TRUE` [INFO] [stdout] --> src/tokens.rs:18:33 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VAR` [INFO] [stdout] --> src/tokens.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WHILE` [INFO] [stdout] --> src/tokens.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EOF` [INFO] [stdout] --> src/tokens.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | EOF [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/tokens.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn new(token_type: TokenType, lexeme: String, line: u32) -> Token { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `error` [INFO] [stdout] --> src/main.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn error(&mut self, line: i32, error_where: &String, message: &String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 51 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "aae771a90feeea5503742d667ff28100e7a0e65f88d90a0a9b1d97e611d92f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae771a90feeea5503742d667ff28100e7a0e65f88d90a0a9b1d97e611d92f11", kill_on_drop: false }` [INFO] [stdout] aae771a90feeea5503742d667ff28100e7a0e65f88d90a0a9b1d97e611d92f11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b883b833516f177fba26d2e703aef84121d1b8b89a88326035642c01e7b5487 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1b883b833516f177fba26d2e703aef84121d1b8b89a88326035642c01e7b5487", kill_on_drop: false }` [INFO] [stderr] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stderr] [INFO] [stderr] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stderr] [INFO] [stderr] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:4:42 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stderr] [INFO] [stderr] warning: variant `BANG_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | BANG, BANG_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | EQUAL, EQUAL_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | GREATER, GREATER_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:11:11 [INFO] [stderr] | [INFO] [stderr] 11 | LESS, LESS_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Scanner` [INFO] [stderr] --> src/scan.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct Scanner { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/scan.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new(source: String) -> Scanner { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LEFT_PAREN` [INFO] [stderr] --> src/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RIGHT_PAREN` [INFO] [stderr] --> src/tokens.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LEFT_BRACE` [INFO] [stderr] --> src/tokens.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RIGHT_BRACE` [INFO] [stderr] --> src/tokens.rs:4:42 [INFO] [stderr] | [INFO] [stderr] 4 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `COMMA` [INFO] [stderr] --> src/tokens.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DOT` [INFO] [stderr] --> src/tokens.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MINUS` [INFO] [stderr] --> src/tokens.rs:5:17 [INFO] [stderr] | [INFO] [stderr] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PLUS` [INFO] [stderr] --> src/tokens.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SEMICOLON` [INFO] [stderr] --> src/tokens.rs:5:30 [INFO] [stderr] | [INFO] [stderr] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SLASH` [INFO] [stderr] --> src/tokens.rs:5:41 [INFO] [stderr] | [INFO] [stderr] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `STAR` [INFO] [stderr] --> src/tokens.rs:5:48 [INFO] [stderr] | [INFO] [stderr] 5 | COMMA, DOT, MINUS, PLUS, SEMICOLON, SLASH, STAR, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BANG` [INFO] [stderr] --> src/tokens.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | BANG, BANG_EQUAL, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BANG_EQUAL` [INFO] [stderr] --> src/tokens.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | BANG, BANG_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EQUAL` [INFO] [stderr] --> src/tokens.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | EQUAL, EQUAL_EQUAL, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EQUAL_EQUAL` [INFO] [stderr] --> src/tokens.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | EQUAL, EQUAL_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GREATER` [INFO] [stderr] --> src/tokens.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | GREATER, GREATER_EQUAL, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GREATER_EQUAL` [INFO] [stderr] --> src/tokens.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | GREATER, GREATER_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LESS` [INFO] [stderr] --> src/tokens.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | LESS, LESS_EQUAL, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LESS_EQUAL` [INFO] [stderr] --> src/tokens.rs:11:11 [INFO] [stderr] | [INFO] [stderr] 11 | LESS, LESS_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IDENTIFIER` [INFO] [stderr] --> src/tokens.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `STRING` [INFO] [stderr] --> src/tokens.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NUMBER` [INFO] [stderr] --> src/tokens.rs:14:25 [INFO] [stderr] | [INFO] [stderr] 14 | IDENTIFIER, STRING, NUMBER, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AND` [INFO] [stderr] --> src/tokens.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CLASS` [INFO] [stderr] --> src/tokens.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ELSE` [INFO] [stderr] --> src/tokens.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FALSE` [INFO] [stderr] --> src/tokens.rs:17:23 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FUN` [INFO] [stderr] --> src/tokens.rs:17:30 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FOR` [INFO] [stderr] --> src/tokens.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IF` [INFO] [stderr] --> src/tokens.rs:17:40 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NIL` [INFO] [stderr] --> src/tokens.rs:17:44 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OR` [INFO] [stderr] --> src/tokens.rs:17:49 [INFO] [stderr] | [INFO] [stderr] 17 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PRINT` [INFO] [stderr] --> src/tokens.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RETURN` [INFO] [stderr] --> src/tokens.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUPER` [INFO] [stderr] --> src/tokens.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `THIS` [INFO] [stderr] --> src/tokens.rs:18:27 [INFO] [stderr] | [INFO] [stderr] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TRUE` [INFO] [stderr] --> src/tokens.rs:18:33 [INFO] [stderr] | [INFO] [stderr] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VAR` [INFO] [stderr] --> src/tokens.rs:18:39 [INFO] [stderr] | [INFO] [stderr] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WHILE` [INFO] [stderr] --> src/tokens.rs:18:44 [INFO] [stderr] | [INFO] [stderr] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EOF` [INFO] [stderr] --> src/tokens.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | EOF [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/tokens.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn new(token_type: TokenType, lexeme: String, line: u32) -> Token { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `error` [INFO] [stderr] --> src/main.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 49 | fn error(&mut self, line: i32, error_where: &String, message: &String) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 51 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lox_tree-61dfe4eca2e46edb [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1b883b833516f177fba26d2e703aef84121d1b8b89a88326035642c01e7b5487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b883b833516f177fba26d2e703aef84121d1b8b89a88326035642c01e7b5487", kill_on_drop: false }` [INFO] [stdout] 1b883b833516f177fba26d2e703aef84121d1b8b89a88326035642c01e7b5487