[INFO] cloning repository https://github.com/cessnao3/ZBasic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cessnao3/ZBasic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcessnao3%2FZBasic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcessnao3%2FZBasic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0d9e5b05d22d5cfd752c1dc3a5cb8ed247687cb
[INFO] checking cessnao3/ZBasic against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcessnao3%2FZBasic" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cessnao3/ZBasic on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cessnao3/ZBasic
[INFO] finished tweaking git repo https://github.com/cessnao3/ZBasic
[INFO] tweaked toml for git repo https://github.com/cessnao3/ZBasic written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/cessnao3/ZBasic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a021aea36b6827c640e932d272fc6eabf339d43b8b673935b1bef6c771252fc
[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" "3a021aea36b6827c640e932d272fc6eabf339d43b8b673935b1bef6c771252fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a021aea36b6827c640e932d272fc6eabf339d43b8b673935b1bef6c771252fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a021aea36b6827c640e932d272fc6eabf339d43b8b673935b1bef6c771252fc", kill_on_drop: false }`
[INFO] [stdout] 3a021aea36b6827c640e932d272fc6eabf339d43b8b673935b1bef6c771252fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c11d7d1de4e198a264dfdb655648cf1bf26301eedfacc7dea54ad34f9dc25bbd
[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" "c11d7d1de4e198a264dfdb655648cf1bf26301eedfacc7dea54ad34f9dc25bbd", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking thread_local v1.1.2
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking zbasic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::token::Token`
[INFO] [stdout]  --> src/lexer/expression.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::token::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::token::TokenList`
[INFO] [stdout]  --> src/lexer/statement.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::token::TokenList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::token::Token`
[INFO] [stdout]  --> src/lexer/expression.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::token::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::token::TokenList`
[INFO] [stdout]  --> src/lexer/statement.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::token::TokenList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `OperationBoolExpression`
[INFO] [stdout]  --> src/lexer/boolean.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct OperationBoolExpression
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoolExpressionType`
[INFO] [stdout]   --> src/lexer/boolean.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum BoolExpressionType
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BoolExpression`
[INFO] [stdout]   --> src/lexer/boolean.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BoolExpression
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BooleanOpType`
[INFO] [stdout]   --> src/lexer/boolean.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum BooleanOpType
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/lexer/boolean.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn parse(tokens: &mut TokenList) -> Option<BooleanOpType>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Expression`
[INFO] [stdout]  --> src/lexer/expression.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Expression
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `OperationNumericExpression`
[INFO] [stdout]  --> src/lexer/numeric.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct OperationNumericExpression
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `NumericExpressionType`
[INFO] [stdout]   --> src/lexer/numeric.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum NumericExpressionType
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `NumericExpressionDataType`
[INFO] [stdout]   --> src/lexer/numeric.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum NumericExpressionDataType
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `NumericExpression`
[INFO] [stdout]   --> src/lexer/numeric.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NumericExpression
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `NumericOpType`
[INFO] [stdout]   --> src/lexer/numeric.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum NumericOpType
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/lexer/numeric.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn parse(tokens: &mut TokenList) -> Option<NumericOpType>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Program`
[INFO] [stdout]  --> src/lexer/program.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Program
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Statement`
[INFO] [stdout]  --> src/lexer/statement.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Statement
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `StatementType`
[INFO] [stdout]   --> src/lexer/statement.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum StatementType
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `IfStatement`
[INFO] [stdout]   --> src/lexer/statement.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct IfStatement
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WhileStatement`
[INFO] [stdout]   --> src/lexer/statement.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct WhileStatement
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VarStatement`
[INFO] [stdout]   --> src/lexer/statement.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct VarStatement
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `VariableType`
[INFO] [stdout]  --> src/variable.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum VariableType
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Variable`
[INFO] [stdout]  --> src/variable.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Variable
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/token.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn reset(&mut self)
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `OperationBoolExpression`
[INFO] [stdout]  --> src/lexer/boolean.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct OperationBoolExpression
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoolExpressionType`
[INFO] [stdout]   --> src/lexer/boolean.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum BoolExpressionType
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BoolExpression`
[INFO] [stdout]   --> src/lexer/boolean.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BoolExpression
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BooleanOpType`
[INFO] [stdout]   --> src/lexer/boolean.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum BooleanOpType
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/lexer/boolean.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn parse(tokens: &mut TokenList) -> Option<BooleanOpType>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Expression`
[INFO] [stdout]  --> src/lexer/expression.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Expression
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `OperationNumericExpression`
[INFO] [stdout]  --> src/lexer/numeric.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct OperationNumericExpression
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `NumericExpressionType`
[INFO] [stdout]   --> src/lexer/numeric.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum NumericExpressionType
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `NumericExpressionDataType`
[INFO] [stdout]   --> src/lexer/numeric.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum NumericExpressionDataType
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `NumericExpression`
[INFO] [stdout]   --> src/lexer/numeric.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NumericExpression
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `NumericOpType`
[INFO] [stdout]   --> src/lexer/numeric.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum NumericOpType
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/lexer/numeric.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn parse(tokens: &mut TokenList) -> Option<NumericOpType>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Program`
[INFO] [stdout]  --> src/lexer/program.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Program
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Statement`
[INFO] [stdout]  --> src/lexer/statement.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Statement
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `StatementType`
[INFO] [stdout]   --> src/lexer/statement.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum StatementType
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `IfStatement`
[INFO] [stdout]   --> src/lexer/statement.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct IfStatement
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WhileStatement`
[INFO] [stdout]   --> src/lexer/statement.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct WhileStatement
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VarStatement`
[INFO] [stdout]   --> src/lexer/statement.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct VarStatement
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `VariableType`
[INFO] [stdout]  --> src/variable.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum VariableType
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Variable`
[INFO] [stdout]  --> src/variable.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Variable
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "c11d7d1de4e198a264dfdb655648cf1bf26301eedfacc7dea54ad34f9dc25bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11d7d1de4e198a264dfdb655648cf1bf26301eedfacc7dea54ad34f9dc25bbd", kill_on_drop: false }`
[INFO] [stdout] c11d7d1de4e198a264dfdb655648cf1bf26301eedfacc7dea54ad34f9dc25bbd