[INFO] cloning repository https://github.com/onlytopsun/htbasic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onlytopsun/htbasic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonlytopsun%2Fhtbasic", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd4cc46d289612fc905ff1ef8360d513e683711d
[INFO] checking onlytopsun/htbasic against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonlytopsun%2Fhtbasic" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/onlytopsun/htbasic
[INFO] finished tweaking git repo https://github.com/onlytopsun/htbasic
[INFO] tweaked toml for git repo https://github.com/onlytopsun/htbasic written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/onlytopsun/htbasic on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/onlytopsun/htbasic 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `match_token`, `parse_point_list`, and `parse_assignment_with_target` are never used
[INFO] [stdout]     --> src/parser/parser.rs:97:8
[INFO] [stdout]      |
[INFO] [stdout]   58 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]   97 |     fn match_token(&mut self, kind: &TokenKind) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2576 |     fn parse_point_list(&mut self) -> Result<Vec<(f64, f64)>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 3148 |     fn parse_assignment_with_target(&mut self, _target: Expr) -> Result<Stmt> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_const` is never used
[INFO] [stdout]    --> src/runtime/bytecode.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Chunk {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn emit_const(&mut self, c: Constant) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `for_stack` and `data_offset` are never read
[INFO] [stdout]    --> src/runtime/bytecode.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct Compiler {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 163 |     for_stack: Vec<(usize, u16)>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     data_offset: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `option_base` and `error_handler` are never read
[INFO] [stdout]    --> src/runtime/bytecode.rs:702:5
[INFO] [stdout]     |
[INFO] [stdout] 679 | pub struct VM {
[INFO] [stdout]     |            -- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 702 |     option_base: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 703 |     /// Error state
[INFO] [stdout] 704 |     error_handler: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]    --> src/runtime/bytecode.rs:714:5
[INFO] [stdout]     |
[INFO] [stdout] 710 | struct CallFrame {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 714 |     params: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel_count` is never read
[INFO] [stdout]    --> src/runtime/gpib.rs:553:5
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct Scope {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 553 |     channel_count: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `JumpIfFalse` is never constructed
[INFO] [stdout]   --> src/runtime/interpreter.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Instr {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     JumpIfFalse(usize, usize), // condition_expr_index, target
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_parent` and `has` are never used
[INFO] [stdout]   --> src/runtime/interpreter.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Scope {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn with_parent(parent: Scope) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn has(&self, name: &str) -> bool {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `match_token`, `parse_point_list`, and `parse_assignment_with_target` are never used
[INFO] [stdout]     --> src/parser/parser.rs:97:8
[INFO] [stdout]      |
[INFO] [stdout]   58 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]   97 |     fn match_token(&mut self, kind: &TokenKind) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2576 |     fn parse_point_list(&mut self) -> Result<Vec<(f64, f64)>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 3148 |     fn parse_assignment_with_target(&mut self, _target: Expr) -> Result<Stmt> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_const` is never used
[INFO] [stdout]    --> src/runtime/bytecode.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Chunk {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn emit_const(&mut self, c: Constant) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `for_stack` and `data_offset` are never read
[INFO] [stdout]    --> src/runtime/bytecode.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct Compiler {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 163 |     for_stack: Vec<(usize, u16)>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     data_offset: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `option_base` and `error_handler` are never read
[INFO] [stdout]    --> src/runtime/bytecode.rs:702:5
[INFO] [stdout]     |
[INFO] [stdout] 679 | pub struct VM {
[INFO] [stdout]     |            -- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 702 |     option_base: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 703 |     /// Error state
[INFO] [stdout] 704 |     error_handler: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]    --> src/runtime/bytecode.rs:714:5
[INFO] [stdout]     |
[INFO] [stdout] 710 | struct CallFrame {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 714 |     params: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel_count` is never read
[INFO] [stdout]    --> src/runtime/gpib.rs:553:5
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct Scope {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 553 |     channel_count: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `JumpIfFalse` is never constructed
[INFO] [stdout]   --> src/runtime/interpreter.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Instr {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     JumpIfFalse(usize, usize), // condition_expr_index, target
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_parent` and `has` are never used
[INFO] [stdout]   --> src/runtime/interpreter.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Scope {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn with_parent(parent: Scope) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn has(&self, name: &str) -> bool {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> src/repl.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         unsafe { libc::isatty(io::stdin().as_raw_fd()) != 0 }
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> src/repl.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         unsafe { libc::isatty(io::stdin().as_raw_fd()) != 0 }
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `libc` in this scope
[INFO] [stdout]   --> src/repl.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |         unsafe { libc::isatty(io::stdin().as_raw_fd()) != 0 }
[INFO] [stdout]    |                  ^^^^ use of unresolved module or unlinked crate `libc`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `libc` in this scope
[INFO] [stdout]   --> src/repl.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |         unsafe { libc::isatty(io::stdin().as_raw_fd()) != 0 }
[INFO] [stdout]    |                  ^^^^ use of unresolved module or unlinked crate `libc`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper`
[INFO] [stdout]    --> src/repl.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let upper = line.trim().to_uppercase();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_upper`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper`
[INFO] [stdout]    --> src/repl.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let upper = line.trim().to_uppercase();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_upper`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `htbasic` (bin "htbasic" test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `htbasic` (bin "htbasic") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8518f2a6d18566d653cf72cf5b05c1e9f72d3d0a74ade7a47e6cc1d6aef51e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8518f2a6d18566d653cf72cf5b05c1e9f72d3d0a74ade7a47e6cc1d6aef51e0c", kill_on_drop: false }`
[INFO] [stdout] 8518f2a6d18566d653cf72cf5b05c1e9f72d3d0a74ade7a47e6cc1d6aef51e0c
