[INFO] cloning repository https://github.com/kizzandev/codecrafters-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/kizzandev/codecrafters-interpreter-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkizzandev%2Fcodecrafters-interpreter-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkizzandev%2Fcodecrafters-interpreter-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee188ef66d308e256af4272aaa438a4a5b01e34b
[INFO] checking kizzandev/codecrafters-interpreter-rust against master#83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5 for pr-128425
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkizzandev%2Fcodecrafters-interpreter-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kizzandev/codecrafters-interpreter-rust on toolchain 83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kizzandev/codecrafters-interpreter-rust
[INFO] finished tweaking git repo https://github.com/kizzandev/codecrafters-interpreter-rust
[INFO] tweaked toml for git repo https://github.com/kizzandev/codecrafters-interpreter-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kizzandev/codecrafters-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" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking kizzandev/codecrafters-interpreter-rust against try#063c08dd8db6ff113bb809c130456f1781abe72c for pr-128425
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkizzandev%2Fcodecrafters-interpreter-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] validating manifest of git repo https://github.com/kizzandev/codecrafters-interpreter-rust on toolchain 063c08dd8db6ff113bb809c130456f1781abe72c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+063c08dd8db6ff113bb809c130456f1781abe72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kizzandev/codecrafters-interpreter-rust
[INFO] finished tweaking git repo https://github.com/kizzandev/codecrafters-interpreter-rust
[INFO] tweaked toml for git repo https://github.com/kizzandev/codecrafters-interpreter-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kizzandev/codecrafters-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" "+063c08dd8db6ff113bb809c130456f1781abe72c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+063c08dd8db6ff113bb809c130456f1781abe72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 071df622545c6b2a480a9fddf982354369ed99f5d92f6ad19f80688f069228bc
[INFO] running `Command { std: "docker" "start" "-a" "071df622545c6b2a480a9fddf982354369ed99f5d92f6ad19f80688f069228bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "071df622545c6b2a480a9fddf982354369ed99f5d92f6ad19f80688f069228bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071df622545c6b2a480a9fddf982354369ed99f5d92f6ad19f80688f069228bc", kill_on_drop: false }`
[INFO] [stdout] 071df622545c6b2a480a9fddf982354369ed99f5d92f6ad19f80688f069228bc
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+063c08dd8db6ff113bb809c130456f1781abe72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00d87bcd6a740ae2fd8d3a15935c8a63acb92e2518d8f1a9561074f2fb9051ce
[INFO] running `Command { std: "docker" "start" "-a" "00d87bcd6a740ae2fd8d3a15935c8a63acb92e2518d8f1a9561074f2fb9051ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking interpreter-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/ast.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => "".to_string(),
[INFO] [stdout]    |             ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout] note: these patterns collectively make the last one unreachable
[INFO] [stdout]   --> src/ast.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             Expr::Number(n) => parse_number(n),
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 43 |             Expr::StringLiteral(s) => s.to_string(),
[INFO] [stdout]    |             ---------------------- matches some of the same values
[INFO] [stdout] 44 |             Expr::Identifier(i) => i.to_string(),
[INFO] [stdout]    |             ------------------- matches some of the same values
[INFO] [stdout] 45 |             Expr::Character(c) => c.to_string(),
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 46 |             Expr::CharacterDouble(c1, c2) => format!("{c1}{c2}"),
[INFO] [stdout]    |             ----------------------------- matches some of the same values
[INFO] [stdout] 47 |             Expr::ReservedKeyword(k) => k.to_string(),
[INFO] [stdout]    |             ------------------------ matches some of the same values
[INFO] [stdout] 48 |             Expr::Unary { op, right } => format!("({op} {})", right.to_string()),
[INFO] [stdout]    |             ------------------------- matches some of the same values
[INFO] [stdout] 49 |             Expr::Binary { left, op, right } => {
[INFO] [stdout]    |             -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 52 |             Expr::Comparison { left, op, right } => {
[INFO] [stdout]    |             ------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 61 |             Expr::Grouping(expr) => format!("(group {})", expr.to_string()),
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 62 |             _ => "".to_string(),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/ast.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => "".to_string(),
[INFO] [stdout]    |             ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout] note: these patterns collectively make the last one unreachable
[INFO] [stdout]   --> src/ast.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             Expr::Number(n) => parse_number(n),
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 43 |             Expr::StringLiteral(s) => s.to_string(),
[INFO] [stdout]    |             ---------------------- matches some of the same values
[INFO] [stdout] 44 |             Expr::Identifier(i) => i.to_string(),
[INFO] [stdout]    |             ------------------- matches some of the same values
[INFO] [stdout] 45 |             Expr::Character(c) => c.to_string(),
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 46 |             Expr::CharacterDouble(c1, c2) => format!("{c1}{c2}"),
[INFO] [stdout]    |             ----------------------------- matches some of the same values
[INFO] [stdout] 47 |             Expr::ReservedKeyword(k) => k.to_string(),
[INFO] [stdout]    |             ------------------------ matches some of the same values
[INFO] [stdout] 48 |             Expr::Unary { op, right } => format!("({op} {})", right.to_string()),
[INFO] [stdout]    |             ------------------------- matches some of the same values
[INFO] [stdout] 49 |             Expr::Binary { left, op, right } => {
[INFO] [stdout]    |             -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 52 |             Expr::Comparison { left, op, right } => {
[INFO] [stdout]    |             ------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 61 |             Expr::Grouping(expr) => format!("(group {})", expr.to_string()),
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 62 |             _ => "".to_string(),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identifier`, `Character`, and `CharacterDouble` are never constructed
[INFO] [stdout]  --> src/ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Expr {
[INFO] [stdout]   |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 4 |     Identifier(String),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     Character(char),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 6 |     CharacterDouble(char, char),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number` is never used
[INFO] [stdout]  --> src/parser.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_number(n_raw: &str) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identifier`, `Character`, and `CharacterDouble` are never constructed
[INFO] [stdout]  --> src/ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Expr {
[INFO] [stdout]   |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 4 |     Identifier(String),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     Character(char),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 6 |     CharacterDouble(char, char),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number` is never used
[INFO] [stdout]  --> src/parser.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_number(n_raw: &str) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "00d87bcd6a740ae2fd8d3a15935c8a63acb92e2518d8f1a9561074f2fb9051ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d87bcd6a740ae2fd8d3a15935c8a63acb92e2518d8f1a9561074f2fb9051ce", kill_on_drop: false }`
[INFO] [stdout] 00d87bcd6a740ae2fd8d3a15935c8a63acb92e2518d8f1a9561074f2fb9051ce