[INFO] cloning repository https://github.com/lpreaux/codecrafters-shell-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lpreaux/codecrafters-shell-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flpreaux%2Fcodecrafters-shell-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flpreaux%2Fcodecrafters-shell-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94b2b60c1557fb1d0c59e96504ad5bd2968a075a
[INFO] testing lpreaux/codecrafters-shell-rust against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flpreaux%2Fcodecrafters-shell-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lpreaux/codecrafters-shell-rust
[INFO] finished tweaking git repo https://github.com/lpreaux/codecrafters-shell-rust
[INFO] tweaked toml for git repo https://github.com/lpreaux/codecrafters-shell-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lpreaux/codecrafters-shell-rust on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lpreaux/codecrafters-shell-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2076b149d7f1d4fc4a44f6841537dd6b5e3159560a061880e779eb38492d0370
[INFO] running `Command { std: "docker" "start" "-a" "2076b149d7f1d4fc4a44f6841537dd6b5e3159560a061880e779eb38492d0370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2076b149d7f1d4fc4a44f6841537dd6b5e3159560a061880e779eb38492d0370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2076b149d7f1d4fc4a44f6841537dd6b5e3159560a061880e779eb38492d0370", kill_on_drop: false }`
[INFO] [stdout] 2076b149d7f1d4fc4a44f6841537dd6b5e3159560a061880e779eb38492d0370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd7bdf5e02da0537f170c94d842bac6051b661ca3942805341075dead1d17e2a
[INFO] running `Command { std: "docker" "start" "-a" "cd7bdf5e02da0537f170c94d842bac6051b661ca3942805341075dead1d17e2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling codecrafters-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found `curr`
[INFO] [stdout]   --> src/parser/lexer.rs:23:67
[INFO] [stdout]    |
[INFO] [stdout] 23 |                         tokens.push(Token::Word(curr.to_string()))
[INFO] [stdout]    |                                                                   ^ help: add `;` here
[INFO] [stdout] 24 |                         curr = "";
[INFO] [stdout]    |                         ---- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `match` arm body without braces
[INFO] [stdout]   --> src/parser/lexer.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 _ => curr += char.to_string().as_str();
[INFO] [stdout]    |                   -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this statement is not surrounded by a body
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   while parsing the `match` arm starting here
[INFO] [stdout]    |
[INFO] [stdout] help: replace `;` with `,` to end a `match` arm expression
[INFO] [stdout]    |
[INFO] [stdout] 36 -                 _ => curr += char.to_string().as_str();
[INFO] [stdout] 36 +                 _ => curr += char.to_string().as_str(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0368]: binary assignment operation `+=` cannot be applied to type `&str`
[INFO] [stdout]   --> src/parser/lexer.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |                         curr += char.to_string().as_str();
[INFO] [stdout]    |                         ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         cannot use `+=` on type `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0368`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `codecrafters-shell` (bin "codecrafters-shell") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "cd7bdf5e02da0537f170c94d842bac6051b661ca3942805341075dead1d17e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7bdf5e02da0537f170c94d842bac6051b661ca3942805341075dead1d17e2a", kill_on_drop: false }`
[INFO] [stdout] cd7bdf5e02da0537f170c94d842bac6051b661ca3942805341075dead1d17e2a