[INFO] cloning repository https://github.com/David-T08/rust-monkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/David-T08/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-T08%2Frust-monkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-T08%2Frust-monkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4981d2fea6964101bffda69aa589319a1fa45c45
[INFO] checking David-T08/rust-monkey against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-T08%2Frust-monkey" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/David-T08/rust-monkey
[INFO] finished tweaking git repo https://github.com/David-T08/rust-monkey
[INFO] tweaked toml for git repo https://github.com/David-T08/rust-monkey written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/David-T08/rust-monkey on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/David-T08/rust-monkey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 243f9d8e4cbc5f284e842501a624e204dc0c52fa493bf42ef4e377b9b9921845
[INFO] running `Command { std: "docker" "start" "-a" "243f9d8e4cbc5f284e842501a624e204dc0c52fa493bf42ef4e377b9b9921845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "243f9d8e4cbc5f284e842501a624e204dc0c52fa493bf42ef4e377b9b9921845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243f9d8e4cbc5f284e842501a624e204dc0c52fa493bf42ef4e377b9b9921845", kill_on_drop: false }`
[INFO] [stdout] 243f9d8e4cbc5f284e842501a624e204dc0c52fa493bf42ef4e377b9b9921845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5602e073a968ed953293c80b1633c5c5edc1a99f9d546a38318ff8041851bcc6
[INFO] running `Command { std: "docker" "start" "-a" "5602e073a968ed953293c80b1633c5c5edc1a99f9d546a38318ff8041851bcc6", kill_on_drop: false }`
[INFO] [stderr]     Checking tokens v0.1.0 (/opt/rustwide/workdir/tokens)
[INFO] [stderr]     Checking lexer v0.1.0 (/opt/rustwide/workdir/lexer)
[INFO] [stderr]     Checking ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> ast/src/lib.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub token: Token,
[INFO] [stdout]    |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 33 ~ pub struct Identifier<'a> {
[INFO] [stdout] 34 ~     pub token: Token<'a>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> ast/src/lib.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub token: Token,
[INFO] [stdout]    |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 96 ~ pub struct PostIncrementIdentifier<'a> {
[INFO] [stdout] 97 ~     pub token: Token<'a>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> ast/src/lib.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub operator: Token,
[INFO] [stdout]    |                   ^^^^^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 96 ~ pub struct PostIncrementIdentifier<'a> {
[INFO] [stdout] 97 |     pub token: Token,
[INFO] [stdout] 98 |     pub value: String,
[INFO] [stdout] 99 ~     pub operator: Token<'a>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:125:16
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 124 ~ pub struct LetStatement<'a> {
[INFO] [stdout] 125 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:160:16
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 159 ~ pub struct ReturnStatement<'a> {
[INFO] [stdout] 160 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 186 ~ pub struct ExpressionStatement<'a> {
[INFO] [stdout] 187 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:214:16
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 213 ~ pub struct PrefixExpression<'a> {
[INFO] [stdout] 214 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 241 ~ pub struct InfixExpression<'a> {
[INFO] [stdout] 242 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 270 ~ pub struct IntegerLiteral<'a> {
[INFO] [stdout] 271 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:298:16
[INFO] [stdout]     |
[INFO] [stdout] 298 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 297 ~ pub struct BooleanLiteral<'a> {
[INFO] [stdout] 298 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:325:16
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 324 ~ pub struct IfExpression<'a> {
[INFO] [stdout] 325 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:363:16
[INFO] [stdout]     |
[INFO] [stdout] 363 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 362 ~ pub struct BlockStatement<'a> {
[INFO] [stdout] 363 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:396:16
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 395 ~ pub struct FunctionLiteral<'a> {
[INFO] [stdout] 396 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:430:16
[INFO] [stdout]     |
[INFO] [stdout] 430 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 429 ~ pub struct CallExpression<'a> {
[INFO] [stdout] 430 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:466:16
[INFO] [stdout]     |
[INFO] [stdout] 466 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 465 ~ pub struct StringLiteral<'a> {
[INFO] [stdout] 466 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:493:16
[INFO] [stdout]     |
[INFO] [stdout] 493 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 492 ~ pub struct AssignmentStatement<'a> {
[INFO] [stdout] 493 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:521:16
[INFO] [stdout]     |
[INFO] [stdout] 521 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 520 ~ pub struct ArrayLiteral<'a> {
[INFO] [stdout] 521 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:554:16
[INFO] [stdout]     |
[INFO] [stdout] 554 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 553 ~ pub struct IndexExpression<'a> {
[INFO] [stdout] 554 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:582:16
[INFO] [stdout]     |
[INFO] [stdout] 582 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 581 ~ pub struct ArrayIndexExpression<'a> {
[INFO] [stdout] 582 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:611:16
[INFO] [stdout]     |
[INFO] [stdout] 611 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 610 ~ pub struct HashLiteral<'a> {
[INFO] [stdout] 611 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> ast/src/lib.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub token: Token,
[INFO] [stdout]    |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 33 ~ pub struct Identifier<'a> {
[INFO] [stdout] 34 ~     pub token: Token<'a>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> ast/src/lib.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub token: Token,
[INFO] [stdout]    |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 96 ~ pub struct PostIncrementIdentifier<'a> {
[INFO] [stdout] 97 ~     pub token: Token<'a>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> ast/src/lib.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub operator: Token,
[INFO] [stdout]    |                   ^^^^^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 96 ~ pub struct PostIncrementIdentifier<'a> {
[INFO] [stdout] 97 |     pub token: Token,
[INFO] [stdout] 98 |     pub value: String,
[INFO] [stdout] 99 ~     pub operator: Token<'a>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:125:16
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 124 ~ pub struct LetStatement<'a> {
[INFO] [stdout] 125 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:160:16
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 159 ~ pub struct ReturnStatement<'a> {
[INFO] [stdout] 160 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 186 ~ pub struct ExpressionStatement<'a> {
[INFO] [stdout] 187 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:214:16
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 213 ~ pub struct PrefixExpression<'a> {
[INFO] [stdout] 214 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 241 ~ pub struct InfixExpression<'a> {
[INFO] [stdout] 242 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 270 ~ pub struct IntegerLiteral<'a> {
[INFO] [stdout] 271 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:298:16
[INFO] [stdout]     |
[INFO] [stdout] 298 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 297 ~ pub struct BooleanLiteral<'a> {
[INFO] [stdout] 298 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:325:16
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 324 ~ pub struct IfExpression<'a> {
[INFO] [stdout] 325 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:363:16
[INFO] [stdout]     |
[INFO] [stdout] 363 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 362 ~ pub struct BlockStatement<'a> {
[INFO] [stdout] 363 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:396:16
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 395 ~ pub struct FunctionLiteral<'a> {
[INFO] [stdout] 396 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:430:16
[INFO] [stdout]     |
[INFO] [stdout] 430 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 429 ~ pub struct CallExpression<'a> {
[INFO] [stdout] 430 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:466:16
[INFO] [stdout]     |
[INFO] [stdout] 466 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 465 ~ pub struct StringLiteral<'a> {
[INFO] [stdout] 466 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:493:16
[INFO] [stdout]     |
[INFO] [stdout] 493 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 492 ~ pub struct AssignmentStatement<'a> {
[INFO] [stdout] 493 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:521:16
[INFO] [stdout]     |
[INFO] [stdout] 521 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 520 ~ pub struct ArrayLiteral<'a> {
[INFO] [stdout] 521 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:554:16
[INFO] [stdout]     |
[INFO] [stdout] 554 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 553 ~ pub struct IndexExpression<'a> {
[INFO] [stdout] 554 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:582:16
[INFO] [stdout]     |
[INFO] [stdout] 582 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 581 ~ pub struct ArrayIndexExpression<'a> {
[INFO] [stdout] 582 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> ast/src/lib.rs:611:16
[INFO] [stdout]     |
[INFO] [stdout] 611 |     pub token: Token,
[INFO] [stdout]     |                ^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 610 ~ pub struct HashLiteral<'a> {
[INFO] [stdout] 611 ~     pub token: Token<'a>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ast` (lib test) due to 20 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ast` (lib) due to 20 previous errors
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> lexer/src/lib.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         for expected in expects {
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5602e073a968ed953293c80b1633c5c5edc1a99f9d546a38318ff8041851bcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5602e073a968ed953293c80b1633c5c5edc1a99f9d546a38318ff8041851bcc6", kill_on_drop: false }`
[INFO] [stdout] 5602e073a968ed953293c80b1633c5c5edc1a99f9d546a38318ff8041851bcc6
