[INFO] cloning repository https://github.com/sadagatasgarov/interpreter_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sadagatasgarov/interpreter_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsadagatasgarov%2Finterpreter_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsadagatasgarov%2Finterpreter_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6cb81cbfa7b67a7c8b2470d126bf9de6c205d37d [INFO] checking sadagatasgarov/interpreter_rust against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsadagatasgarov%2Finterpreter_rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sadagatasgarov/interpreter_rust [INFO] finished tweaking git repo https://github.com/sadagatasgarov/interpreter_rust [INFO] tweaked toml for git repo https://github.com/sadagatasgarov/interpreter_rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sadagatasgarov/interpreter_rust on toolchain 723ab942d877517caf445dafde0416803ef56501 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sadagatasgarov/interpreter_rust 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" "+723ab942d877517caf445dafde0416803ef56501" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b54c01a8a0b2d1e6a2c856dd646cb01e5823e5732e907f882812f08aa7af2977 [INFO] running `Command { std: "docker" "start" "-a" "b54c01a8a0b2d1e6a2c856dd646cb01e5823e5732e907f882812f08aa7af2977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b54c01a8a0b2d1e6a2c856dd646cb01e5823e5732e907f882812f08aa7af2977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b54c01a8a0b2d1e6a2c856dd646cb01e5823e5732e907f882812f08aa7af2977", kill_on_drop: false }` [INFO] [stdout] b54c01a8a0b2d1e6a2c856dd646cb01e5823e5732e907f882812f08aa7af2977 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b55bd8c9f20fa64236c5e65df671875374e9ca8d316125c4c3a33f727c4c68c4 [INFO] running `Command { std: "docker" "start" "-a" "b55bd8c9f20fa64236c5e65df671875374e9ca8d316125c4c3a33f727c4c68c4", kill_on_drop: false }` [INFO] [stderr] Checking interpreter_kurs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::error` [INFO] [stdout] --> src/parser.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | use core::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/repl.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | lexer::{self, Lexer}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/repl.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | lexer::{self, Lexer}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] --> src/ast.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | return match self { [INFO] [stdout] | ^^^^ pattern `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] | [INFO] [stdout] note: `ExpressionNode` defined here [INFO] [stdout] --> src/ast.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | Prefic(PrefixExpression) [INFO] [stdout] | ------ not covered [INFO] [stdout] = note: the matched value is of type `&ExpressionNode` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown [INFO] [stdout] | [INFO] [stdout] 45 ~ Self::Integer(int) => int.token_literal(), [INFO] [stdout] 46 ~ &ExpressionNode::Prefic(_) => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] --> src/ast.rs:50:22 [INFO] [stdout] | [INFO] [stdout] 50 | return match self { [INFO] [stdout] | ^^^^ pattern `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] | [INFO] [stdout] note: `ExpressionNode` defined here [INFO] [stdout] --> src/ast.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | Prefic(PrefixExpression) [INFO] [stdout] | ------ not covered [INFO] [stdout] = note: the matched value is of type `&ExpressionNode` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown [INFO] [stdout] | [INFO] [stdout] 52 ~ Self::Integer(int) => int.print_string(), [INFO] [stdout] 53 ~ &ExpressionNode::Prefic(_) => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/ast.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | fn token_literal(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 199 | self.token_literal().clone() [INFO] [stdout] | -------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] --> src/ast.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | return match self { [INFO] [stdout] | ^^^^ pattern `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] | [INFO] [stdout] note: `ExpressionNode` defined here [INFO] [stdout] --> src/ast.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | Prefic(PrefixExpression) [INFO] [stdout] | ------ not covered [INFO] [stdout] = note: the matched value is of type `&ExpressionNode` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown [INFO] [stdout] | [INFO] [stdout] 45 ~ Self::Integer(int) => int.token_literal(), [INFO] [stdout] 46 ~ &ExpressionNode::Prefic(_) => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] --> src/ast.rs:50:22 [INFO] [stdout] | [INFO] [stdout] 50 | return match self { [INFO] [stdout] | ^^^^ pattern `&ExpressionNode::Prefic(_)` not covered [INFO] [stdout] | [INFO] [stdout] note: `ExpressionNode` defined here [INFO] [stdout] --> src/ast.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | Prefic(PrefixExpression) [INFO] [stdout] | ------ not covered [INFO] [stdout] = note: the matched value is of type `&ExpressionNode` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown [INFO] [stdout] | [INFO] [stdout] 52 ~ Self::Integer(int) => int.print_string(), [INFO] [stdout] 53 ~ &ExpressionNode::Prefic(_) => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `precedence_level` [INFO] [stdout] --> src/parser.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 106 | fn parse_expression(&mut self, precedence_level: PredenceLevel) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/ast.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | fn token_literal(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 199 | self.token_literal().clone() [INFO] [stdout] | -------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `precedence_level` [INFO] [stdout] --> src/parser.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 106 | fn parse_expression(&mut self, precedence_level: PredenceLevel) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `interpreter_kurs` (bin "interpreter_kurs") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `interpreter_kurs` (bin "interpreter_kurs" test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b55bd8c9f20fa64236c5e65df671875374e9ca8d316125c4c3a33f727c4c68c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b55bd8c9f20fa64236c5e65df671875374e9ca8d316125c4c3a33f727c4c68c4", kill_on_drop: false }` [INFO] [stdout] b55bd8c9f20fa64236c5e65df671875374e9ca8d316125c4c3a33f727c4c68c4