[INFO] cloning repository https://github.com/maxpt3000/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/maxpt3000/codecrafters-shell-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxpt3000%2Fcodecrafters-shell-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxpt3000%2Fcodecrafters-shell-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08390f08a05281e8171bad94dd06721d4349456c
[INFO] testing maxpt3000/codecrafters-shell-rust against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxpt3000%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/maxpt3000/codecrafters-shell-rust
[INFO] finished tweaking git repo https://github.com/maxpt3000/codecrafters-shell-rust
[INFO] tweaked toml for git repo https://github.com/maxpt3000/codecrafters-shell-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxpt3000/codecrafters-shell-rust on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maxpt3000/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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707
[INFO] running `Command { std: "docker" "start" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling endian-type v0.2.0
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling radix_trie v0.3.0
[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 rustyline v18.0.1
[INFO] [stderr]    Compiling codecrafters-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/commands/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]   --> src/commands/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::{Arc, Mutex};
[INFO] [stdout]    |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/commands/declare.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/pipe.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 |    use super::*;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/commands/declare.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             val if name == "-p" => match app_context.variables.get(&app_context.args[2]) {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `redirect_config`
[INFO] [stdout]   --> src/commands/external.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn asynchronous_run(&self, redirect_config: &RedirectConfig, app_context: &mut AppContext) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_redirect_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/main.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let args = &app_context.args[1..];
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push_to_history` is never used
[INFO] [stdout]    --> src/main.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn push_to_history(cmd: String, mut rl: Editor<AutoCompletion, MemHistory>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_builtin` is never used
[INFO] [stdout]    --> src/pipe.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn is_builtin(cmd: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stdin_file` is never read
[INFO] [stdout]    --> src/tokenizer.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct RedirectConfig {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 209 |     pub stdin_file: Option<File>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RedirectConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/declare.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 | /                     writeln!(
[INFO] [stdout] 26 | |                         stdout,
[INFO] [stdout] 27 | |                         "{}",
[INFO] [stdout] 28 | |                         Errors::DeclareNotValidIdentifier(n.to_string())
[INFO] [stdout] 29 | |                     );
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 25 |                     let _ = writeln!(
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/declare.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 writeln!(stdout, "{}", Errors::VariableNotFound(name.to_string()));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 let _ = writeln!(stdout, "{}", Errors::VariableNotFound(name.to_string()));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 13.01s
[INFO] running `Command { std: "docker" "inspect" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling codecrafters-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f32::consts::E`
[INFO] [stdout]   --> src/commands/declare.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     use std::f32::consts::E;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]    --> src/tokenizer.rs:228:37
[INFO] [stdout]     |
[INFO] [stdout] 228 |     use std::{collections::HashMap, f32::consts::E, sync::{Arc, Mutex}};
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/commands/declare.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             val if name == "-p" => match app_context.variables.get(&app_context.args[2]) {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `redirect_config`
[INFO] [stdout]   --> src/commands/external.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn asynchronous_run(&self, redirect_config: &RedirectConfig, app_context: &mut AppContext) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_redirect_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tokenizer.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let mut buf = &mut "echo $hello $foo".to_string();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tokenizer.rs:283:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mut current = &mut "$Hello".to_string();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tokenizer.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let mut current1 = &mut "sss_$foo".to_string();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tokenizer.rs:323:13
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let mut current = &mut "${Hello}and".to_string();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tokenizer.rs:364:13
[INFO] [stdout]     |
[INFO] [stdout] 364 |         let mut current = &mut "${missing}world".to_string();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/main.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let args = &app_context.args[1..];
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push_to_history` is never used
[INFO] [stdout]    --> src/main.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn push_to_history(cmd: String, mut rl: Editor<AutoCompletion, MemHistory>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stdin_file` is never read
[INFO] [stdout]    --> src/tokenizer.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct RedirectConfig {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 209 |     pub stdin_file: Option<File>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RedirectConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/declare.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 | /                     writeln!(
[INFO] [stdout] 26 | |                         stdout,
[INFO] [stdout] 27 | |                         "{}",
[INFO] [stdout] 28 | |                         Errors::DeclareNotValidIdentifier(n.to_string())
[INFO] [stdout] 29 | |                     );
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 25 |                     let _ = writeln!(
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/declare.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 writeln!(stdout, "{}", Errors::VariableNotFound(name.to_string()));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 let _ = writeln!(stdout, "{}", Errors::VariableNotFound(name.to_string()));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::f32::consts::E`
[INFO] [stderr]   --> src/commands/declare.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |     use std::f32::consts::E;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `f32::consts::E`
[INFO] [stderr]    --> src/tokenizer.rs:228:37
[INFO] [stderr]     |
[INFO] [stderr] 228 |     use std::{collections::HashMap, f32::consts::E, sync::{Arc, Mutex}};
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/commands/declare.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             val if name == "-p" => match app_context.variables.get(&app_context.args[2]) {
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `redirect_config`
[INFO] [stderr]   --> src/commands/external.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn asynchronous_run(&self, redirect_config: &RedirectConfig, app_context: &mut AppContext) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_redirect_config`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:253:13
[INFO] [stderr]     |
[INFO] [stderr] 253 |         let mut buf = &mut "echo $hello $foo".to_string();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:283:13
[INFO] [stderr]     |
[INFO] [stderr] 283 |         let mut current = &mut "$Hello".to_string();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:284:13
[INFO] [stderr]     |
[INFO] [stderr] 284 |         let mut current1 = &mut "sss_$foo".to_string();
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:323:13
[INFO] [stderr]     |
[INFO] [stderr] 323 |         let mut current = &mut "${Hello}and".to_string();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:364:13
[INFO] [stderr]     |
[INFO] [stderr] 364 |         let mut current = &mut "${missing}world".to_string();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/main.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |     let args = &app_context.args[1..];
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: function `push_to_history` is never used
[INFO] [stderr]    --> src/main.rs:130:4
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn push_to_history(cmd: String, mut rl: Editor<AutoCompletion, MemHistory>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `stdin_file` is never read
[INFO] [stderr]    --> src/tokenizer.rs:209:9
[INFO] [stderr]     |
[INFO] [stderr] 208 | pub struct RedirectConfig {
[INFO] [stderr]     |            -------------- field in this struct
[INFO] [stderr] 209 |     pub stdin_file: Option<File>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RedirectConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/commands/declare.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 | /                     writeln!(
[INFO] [stderr] 26 | |                         stdout,
[INFO] [stderr] 27 | |                         "{}",
[INFO] [stderr] 28 | |                         Errors::DeclareNotValidIdentifier(n.to_string())
[INFO] [stderr] 29 | |                     );
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 25 |                     let _ = writeln!(
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/commands/declare.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 writeln!(stdout, "{}", Errors::VariableNotFound(name.to_string()));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 let _ = writeln!(stdout, "{}", Errors::VariableNotFound(name.to_string()));
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `codecrafters-shell` (bin "codecrafters-shell" test) generated 14 warnings (run `cargo fix --bin "codecrafters-shell" -p codecrafters-shell --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/codecrafters_shell-f210051e880b5ba6)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test autocomplete::completer::tests::test_git_remote_set ... ok
[INFO] [stdout] test commands::declare::test::split_eq_test ... ok
[INFO] [stdout] test commands::declare::valid::not_valid_var ... ok
[INFO] [stdout] test commands::declare::valid::valid_var_test_ ... ok
[INFO] [stdout] test commands::history::test::test_limit ... ok
[INFO] [stdout] test pipe::split_on_command::split_test ... ok
[INFO] [stdout] test pipe::test::is_pipe_test ... ok
[INFO] [stdout] test pipe::test::no_pipe_test ... ok
[INFO] [stdout] test pipe::test::validate_pipe_first_last ... ok
[INFO] [stdout] test pipe::test::validate_pipe_last ... ok
[INFO] [stdout] test commands::declare::valid::valid_var_test ... ok
[INFO] [stdout] test commands::history::test::display_test ... ok
[INFO] [stdout] test commands::declare::test::display_test ... FAILED
[INFO] [stdout] test pipe::test::validate_pipe_no_pipe ... FAILED
[INFO] [stdout] test pipe::split_on_command::test_is_builtin ... ok
[INFO] [stdout] test pipe::test::validate_pipe_test ... ok
[INFO] [stdout] test tokenizer::test::display_test ... ok
[INFO] [stdout] test pipe::test::validate_pipe_test_first ... ok
[INFO] [stdout] test tokenizer::test::replace_var_test_braces ... ok
[INFO] [stdout] test tokenizer::test::replace_var_test_braces_empty ... ok
[INFO] [stdout] test tokenizer::test::replace_var_test ... ok
[INFO] [stdout] test pipe::split_on_command::test_not_builtin ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- commands::declare::test::display_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'commands::declare::test::display_test' (550) panicked at src/commands/declare.rs:7:37:
[INFO] [stdout] index out of bounds: the len is 1 but the index is 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5efb7a9e1bf1 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5efb7a9f60aa - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x5efb7a9e608c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5efb7a9be1d6 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5efb7a9da309 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x5efb7a9767c0 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5efb7a9da4c2 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5efb7a9be282 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5efb7a9b6c29 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5efb7a9bee7d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x5efb7a9f67dc - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5efb7a9f662c - core[7c831bd917ebf35f]::panicking::panic_bounds_check
[INFO] [stdout]   12:     0x5efb7a966750 - <codecrafters_shell[a89f59fc72c488a8]::commands::declare::Declare as codecrafters_shell[a89f59fc72c488a8]::commands::Executable>::run
[INFO] [stdout]   13:     0x5efb7a95f8f9 - codecrafters_shell[a89f59fc72c488a8]::commands::declare::test::display_test
[INFO] [stdout]   14:     0x5efb7a962b29 - <codecrafters_shell[a89f59fc72c488a8]::commands::declare::test::display_test::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5efb7a969aab - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   16:     0x5efb7a977115 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5efb7a9704d4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5efb7a97a272 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5efb7a9e14c9 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x71895430207a - <unknown>
[INFO] [stdout]   21:     0x718954395534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pipe::test::validate_pipe_no_pipe stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'pipe::test::validate_pipe_no_pipe' (564) panicked at src/pipe.rs:174:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: true
[INFO] [stdout]  right: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5efb7a9e1bf1 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5efb7a9f60aa - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x5efb7a9e608c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5efb7a9be1d6 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5efb7a9da309 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x5efb7a9767c0 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5efb7a9da4c2 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5efb7a9be282 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5efb7a9b6c29 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5efb7a9bee7d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x5efb7a9f67dc - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5efb7a9f66f3 - core[7c831bd917ebf35f]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x5efb7a9617d2 - core[7c831bd917ebf35f]::panicking::assert_failed::<bool, bool>
[INFO] [stdout]   13:     0x5efb7a95f320 - codecrafters_shell[a89f59fc72c488a8]::pipe::test::validate_pipe_no_pipe
[INFO] [stdout]   14:     0x5efb7a962a29 - <codecrafters_shell[a89f59fc72c488a8]::pipe::test::validate_pipe_no_pipe::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5efb7a969aab - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   16:     0x5efb7a977115 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5efb7a9704d4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5efb7a97a272 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5efb7a9e14c9 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x71895430207a - <unknown>
[INFO] [stdout]   21:     0x718954395534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     commands::declare::test::display_test
[INFO] [stdout]     pipe::test::validate_pipe_no_pipe
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin codecrafters-shell`
[INFO] running `Command { std: "docker" "inspect" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707", kill_on_drop: false }`
[INFO] [stdout] 55f331ddbf2af0249c937c9320bf0cd18bd6addc6da3946cc479a4c1fe557707
