[INFO] cloning repository https://github.com/Jaco26/rlox1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jaco26/rlox1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaco26%2Frlox1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaco26%2Frlox1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 606d613018c6b20c7db49270b7b93ba54004847c
[INFO] building Jaco26/rlox1 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaco26%2Frlox1" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jaco26/rlox1 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jaco26/rlox1
[INFO] finished tweaking git repo https://github.com/Jaco26/rlox1
[INFO] tweaked toml for git repo https://github.com/Jaco26/rlox1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Jaco26/rlox1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 686e8bf0c08d54783d82cb1dc9ab6b004ee5a202bc60bae5e4dfab938348a280
[INFO] running `Command { std: "docker" "start" "-a" "686e8bf0c08d54783d82cb1dc9ab6b004ee5a202bc60bae5e4dfab938348a280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "686e8bf0c08d54783d82cb1dc9ab6b004ee5a202bc60bae5e4dfab938348a280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686e8bf0c08d54783d82cb1dc9ab6b004ee5a202bc60bae5e4dfab938348a280", kill_on_drop: false }`
[INFO] [stdout] 686e8bf0c08d54783d82cb1dc9ab6b004ee5a202bc60bae5e4dfab938348a280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28110cc3d0a41dffca4274e9e062af40c1b01b1706643c9437dce0d8459c0f42
[INFO] running `Command { std: "docker" "start" "-a" "28110cc3d0a41dffca4274e9e062af40c1b01b1706643c9437dce0d8459c0f42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rlox1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::util::ternary`
[INFO] [stdout]  --> src/scanner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::util::ternary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lexeme`
[INFO] [stdout]    --> src/scanner.rs:179:3
[INFO] [stdout]     |
[INFO] [stdout] 179 |   lexeme: String,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]    --> src/scanner.rs:188:3
[INFO] [stdout]     |
[INFO] [stdout] 188 |   kind: TokenKind,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `literal`
[INFO] [stdout]    --> src/scanner.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   literal: Option<Literal>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]    --> src/scanner.rs:197:3
[INFO] [stdout]     |
[INFO] [stdout] 197 |   line: usize,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/scanner.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |   pub fn to_string(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:223:3
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]    --> src/scanner.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |   ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]    --> src/scanner.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]    --> src/scanner.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]    --> src/scanner.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fun`
[INFO] [stdout]    --> src/scanner.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> src/scanner.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> src/scanner.rs:226:38
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                      ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> src/scanner.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]    --> src/scanner.rs:226:47
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/scanner.rs:227:3
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]    --> src/scanner.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]    --> src/scanner.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]    --> src/scanner.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]    --> src/scanner.rs:227:31
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]    --> src/scanner.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> src/scanner.rs:227:42
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 |   Number(f64),
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ternary`
[INFO] [stdout]  --> src/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn ternary<T>(condition: bool, if_true: T, if_false: T) -> T {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.11s
[INFO] running `Command { std: "docker" "inspect" "28110cc3d0a41dffca4274e9e062af40c1b01b1706643c9437dce0d8459c0f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28110cc3d0a41dffca4274e9e062af40c1b01b1706643c9437dce0d8459c0f42", kill_on_drop: false }`
[INFO] [stdout] 28110cc3d0a41dffca4274e9e062af40c1b01b1706643c9437dce0d8459c0f42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ece139bac57f54e39aa2c5d81ae123ed76b28e30cf8055133919a3ac9deaa318
[INFO] running `Command { std: "docker" "start" "-a" "ece139bac57f54e39aa2c5d81ae123ed76b28e30cf8055133919a3ac9deaa318", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::util::ternary`
[INFO] [stdout]  --> src/scanner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::util::ternary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lexeme`
[INFO] [stdout]    --> src/scanner.rs:179:3
[INFO] [stdout]     |
[INFO] [stdout] 179 |   lexeme: String,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]    --> src/scanner.rs:188:3
[INFO] [stdout]     |
[INFO] [stdout] 188 |   kind: TokenKind,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `literal`
[INFO] [stdout]    --> src/scanner.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   literal: Option<Literal>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]    --> src/scanner.rs:197:3
[INFO] [stdout]     |
[INFO] [stdout] 197 |   line: usize,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/scanner.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |   pub fn to_string(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:223:3
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]    --> src/scanner.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |   ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]    --> src/scanner.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]    --> src/scanner.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]    --> src/scanner.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fun`
[INFO] [stdout]    --> src/scanner.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rlox1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> src/scanner.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> src/scanner.rs:226:38
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                      ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> src/scanner.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]    --> src/scanner.rs:226:47
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/scanner.rs:227:3
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]    --> src/scanner.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]    --> src/scanner.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]    --> src/scanner.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]    --> src/scanner.rs:227:31
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]    --> src/scanner.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> src/scanner.rs:227:42
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 |   Number(f64),
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ternary`
[INFO] [stdout]  --> src/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn ternary<T>(condition: bool, if_true: T, if_false: T) -> T {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::ternary`
[INFO] [stdout]  --> src/scanner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::util::ternary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lexeme`
[INFO] [stdout]    --> src/scanner.rs:179:3
[INFO] [stdout]     |
[INFO] [stdout] 179 |   lexeme: String,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]    --> src/scanner.rs:188:3
[INFO] [stdout]     |
[INFO] [stdout] 188 |   kind: TokenKind,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `literal`
[INFO] [stdout]    --> src/scanner.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   literal: Option<Literal>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]    --> src/scanner.rs:197:3
[INFO] [stdout]     |
[INFO] [stdout] 197 |   line: usize,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/scanner.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |   pub fn to_string(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:223:3
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]    --> src/scanner.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |   ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]    --> src/scanner.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]    --> src/scanner.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]    --> src/scanner.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fun`
[INFO] [stdout]    --> src/scanner.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> src/scanner.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> src/scanner.rs:226:38
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                      ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> src/scanner.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]    --> src/scanner.rs:226:47
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/scanner.rs:227:3
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]    --> src/scanner.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]    --> src/scanner.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]    --> src/scanner.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]    --> src/scanner.rs:227:31
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]    --> src/scanner.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> src/scanner.rs:227:42
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 |   Number(f64),
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scanner.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ternary`
[INFO] [stdout]  --> src/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn ternary<T>(condition: bool, if_true: T, if_false: T) -> T {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rlox1-5c1c14dff9344718)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rlox1-1009f55c6a72fc73)
[INFO] running `Command { std: "docker" "inspect" "ece139bac57f54e39aa2c5d81ae123ed76b28e30cf8055133919a3ac9deaa318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece139bac57f54e39aa2c5d81ae123ed76b28e30cf8055133919a3ac9deaa318", kill_on_drop: false }`
[INFO] [stdout] ece139bac57f54e39aa2c5d81ae123ed76b28e30cf8055133919a3ac9deaa318