[INFO] cloning repository https://github.com/pcmantz/crafting-interpreters-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pcmantz/crafting-interpreters-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcmantz%2Fcrafting-interpreters-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcmantz%2Fcrafting-interpreters-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3993b692226e9b6e5fb8621ee4202bc14f5fd79c
[INFO] checking pcmantz/crafting-interpreters-rust against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcmantz%2Fcrafting-interpreters-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pcmantz/crafting-interpreters-rust
[INFO] finished tweaking git repo https://github.com/pcmantz/crafting-interpreters-rust
[INFO] tweaked toml for git repo https://github.com/pcmantz/crafting-interpreters-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pcmantz/crafting-interpreters-rust on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pcmantz/crafting-interpreters-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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a
[INFO] running `Command { std: "docker" "start" "a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a", 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" "a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking color-spantrace v0.3.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking crafting_interpreters v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::environment::*`
[INFO] [stdout]  --> src/function.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::environment::*;
[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: `crate::expr::*`
[INFO] [stdout]  --> src/function.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::expr::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::prelude::*`
[INFO] [stdout]  --> src/native.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::function::*`
[INFO] [stdout]  --> src/stmt.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::function::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::environment::Environment`
[INFO] [stdout]    --> src/interpreter.rs:355:9
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use crate::environment::Environment;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::environment::*`
[INFO] [stdout]  --> src/function.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::environment::*;
[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: `crate::expr::*`
[INFO] [stdout]  --> src/function.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::expr::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::prelude::*`
[INFO] [stdout]  --> src/native.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::function::*`
[INFO] [stdout]  --> src/stmt.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::function::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::prelude`
[INFO] [stdout]  --> src/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/expr.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |             ExprKind::Function(e) => write!(f, "(fn <anonymous>)"),
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/native.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn clock(args: &[Value]) -> Result<Value, Error> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::prelude`
[INFO] [stdout]  --> src/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/expr.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |             ExprKind::Function(e) => write!(f, "(fn <anonymous>)"),
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/stmt.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |             StmtKind::Break(s) => write!(f, "(break)"),
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/native.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn clock(args: &[Value]) -> Result<Value, Error> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/stmt.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |             StmtKind::Break(s) => write!(f, "(break)"),
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/interpreter.rs:27:26
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 keyword: k,
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/interpreter.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 value: v,
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/interpreter.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Control::Break { keyword: k } => todo!(),
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:194:32
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn eval_logical(&mut self, expr: &Expr, kind: &LogicalExpr) -> ExecutionResult {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:216:29
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn eval_variable(&self, expr: &Expr, kind: &VariableExpr) -> ExecutionResult {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:226:31
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn eval_assign(&mut self, expr: &Expr, kind: &AssignExpr) -> ExecutionResult {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn eval_unary(&mut self, expr: &Expr, kind: &UnaryExpr) -> ExecutionResult {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn eval_binary(&mut self, expr: &Expr, kind: &BinaryExpr) -> ExecutionResult {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 |     fn eval_call(&mut self, expr: &Expr, kind: &CallExpr) -> ExecutionResult {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |     fn eval_function(&self, expr: &Expr, kind: &FunctionExpr) -> ExecutionResult {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/interpreter.rs:27:26
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 keyword: k,
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/interpreter.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 value: v,
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/interpreter.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Control::Break { keyword: k } => todo!(),
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:194:32
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn eval_logical(&mut self, expr: &Expr, kind: &LogicalExpr) -> ExecutionResult {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:216:29
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn eval_variable(&self, expr: &Expr, kind: &VariableExpr) -> ExecutionResult {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:226:31
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn eval_assign(&mut self, expr: &Expr, kind: &AssignExpr) -> ExecutionResult {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn eval_unary(&mut self, expr: &Expr, kind: &UnaryExpr) -> ExecutionResult {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn eval_binary(&mut self, expr: &Expr, kind: &BinaryExpr) -> ExecutionResult {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 |     fn eval_call(&mut self, expr: &Expr, kind: &CallExpr) -> ExecutionResult {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |     fn eval_function(&self, expr: &Expr, kind: &FunctionExpr) -> ExecutionResult {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]   --> src/value.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     None => "<anonymous>".into(),
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 45 -                     None => "<anonymous>".into(),
[INFO] [stdout] 45 +                     None => "<anonymous>",
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 45 -                     None => "<anonymous>".into(),
[INFO] [stdout] 45 +                     None => <&str as Into<_>>::into("<anonymous>"),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crafting_interpreters` (lib) due to 1 previous error; 18 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]   --> src/value.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     None => "<anonymous>".into(),
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 45 -                     None => "<anonymous>".into(),
[INFO] [stdout] 45 +                     None => "<anonymous>",
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 45 -                     None => "<anonymous>".into(),
[INFO] [stdout] 45 +                     None => <&str as Into<_>>::into("<anonymous>"),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crafting_interpreters` (lib test) due to 1 previous error; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a", kill_on_drop: false }`
[INFO] [stdout] a15ff1292cc660c592ad526090f6eaf63da7c926e43f3bb2efc635afbc8f3c8a
