[INFO] cloning repository https://github.com/irfan-hossain-bhuiyan/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/irfan-hossain-bhuiyan/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firfan-hossain-bhuiyan%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firfan-hossain-bhuiyan%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dd39ce25b521fc4fce4e4b056c2fad7beba008f
[INFO] checking irfan-hossain-bhuiyan/rlox against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firfan-hossain-bhuiyan%2Frlox" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/irfan-hossain-bhuiyan/rlox on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/irfan-hossain-bhuiyan/rlox
[INFO] finished tweaking git repo https://github.com/irfan-hossain-bhuiyan/rlox
[INFO] tweaked toml for git repo https://github.com/irfan-hossain-bhuiyan/rlox written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/irfan-hossain-bhuiyan/rlox 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d69dc24eb563fb1353ce284434dcc59a3a335fc237144fe70211bd9ea286a10e
[INFO] running `Command { std: "docker" "start" "-a" "d69dc24eb563fb1353ce284434dcc59a3a335fc237144fe70211bd9ea286a10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d69dc24eb563fb1353ce284434dcc59a3a335fc237144fe70211bd9ea286a10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69dc24eb563fb1353ce284434dcc59a3a335fc237144fe70211bd9ea286a10e", kill_on_drop: false }`
[INFO] [stdout] d69dc24eb563fb1353ce284434dcc59a3a335fc237144fe70211bd9ea286a10e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e719698faa8f519821edb2fc946884606528a96f959d210d396480a8fae9da40
[INFO] running `Command { std: "docker" "start" "-a" "e719698faa8f519821edb2fc946884606528a96f959d210d396480a8fae9da40", kill_on_drop: false }`
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LoxFunction`
[INFO] [stdout]   --> src/parser/mod.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     lox_object::{LoxFunction, Values},
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynStmt`, `FunctionDelc`, and `self`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                      ^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LoxFunction`
[INFO] [stdout]   --> src/parser/mod.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     lox_object::{LoxFunction, Values},
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynStmt`, `FunctionDelc`, and `self`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                      ^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stmt`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:59
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stmt`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:59
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/parser/mod.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |             Self::MissingIdentifier(x) => "Missing Identifier",
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/parser/mod.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |             Self::MissingIdentifier(x) => "Missing Identifier",
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/lox_object/builtinfunction/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         env: &mut crate::interpreter::environment::Environment,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/lox_object/builtinfunction/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         env: &mut crate::interpreter::environment::Environment,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren` is never read
[INFO] [stdout]   --> src/ast/expression.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct CallExpr<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 32 |     callee: DynExpr<'a>,
[INFO] [stdout] 33 |     paren: Token<'a>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallExpr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren` is never read
[INFO] [stdout]   --> src/ast/expression.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct CallExpr<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 32 |     callee: DynExpr<'a>,
[INFO] [stdout] 33 |     paren: Token<'a>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallExpr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter`
[INFO] [stdout]  --> src/bin/ast_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rlox::interpreter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter::environment::Environment`
[INFO] [stdout]  --> src/bin/ast_test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rlox::interpreter::environment::Environment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter`
[INFO] [stdout]  --> src/bin/ast_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rlox::interpreter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter::environment::Environment`
[INFO] [stdout]  --> src/bin/ast_test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rlox::interpreter::environment::Environment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "e719698faa8f519821edb2fc946884606528a96f959d210d396480a8fae9da40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e719698faa8f519821edb2fc946884606528a96f959d210d396480a8fae9da40", kill_on_drop: false }`
[INFO] [stdout] e719698faa8f519821edb2fc946884606528a96f959d210d396480a8fae9da40
[INFO] checking irfan-hossain-bhuiyan/rlox against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firfan-hossain-bhuiyan%2Frlox" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/irfan-hossain-bhuiyan/rlox on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/irfan-hossain-bhuiyan/rlox
[INFO] finished tweaking git repo https://github.com/irfan-hossain-bhuiyan/rlox
[INFO] tweaked toml for git repo https://github.com/irfan-hossain-bhuiyan/rlox written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/irfan-hossain-bhuiyan/rlox 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e3dae50c256c06aa8b3df103d13d4ddcbda83201e802d2649a20ae197c9ca76
[INFO] running `Command { std: "docker" "start" "-a" "5e3dae50c256c06aa8b3df103d13d4ddcbda83201e802d2649a20ae197c9ca76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e3dae50c256c06aa8b3df103d13d4ddcbda83201e802d2649a20ae197c9ca76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3dae50c256c06aa8b3df103d13d4ddcbda83201e802d2649a20ae197c9ca76", kill_on_drop: false }`
[INFO] [stdout] 5e3dae50c256c06aa8b3df103d13d4ddcbda83201e802d2649a20ae197c9ca76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef97f063e86c9ee732fcefcdb45a0c1257577cb60b92134f095613ba821cd2a
[INFO] running `Command { std: "docker" "start" "-a" "1ef97f063e86c9ee732fcefcdb45a0c1257577cb60b92134f095613ba821cd2a", kill_on_drop: false }`
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LoxFunction`
[INFO] [stdout]   --> src/parser/mod.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     lox_object::{LoxFunction, Values},
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynStmt`, `FunctionDelc`, and `self`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                      ^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LoxFunction`
[INFO] [stdout]   --> src/parser/mod.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     lox_object::{LoxFunction, Values},
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynStmt`, `FunctionDelc`, and `self`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                      ^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stmt`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:59
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/parser/mod.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |             Self::MissingIdentifier(x) => "Missing Identifier",
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stmt`
[INFO] [stdout]   --> src/lox_object/mod.rs:10:59
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ast::statement::{self, DynStmt, FunctionDelc, RcStmt, Stmt},
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/lox_object/builtinfunction/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         env: &mut crate::interpreter::environment::Environment,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren` is never read
[INFO] [stdout]   --> src/ast/expression.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct CallExpr<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 32 |     callee: DynExpr<'a>,
[INFO] [stdout] 33 |     paren: Token<'a>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallExpr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/parser/mod.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |             Self::MissingIdentifier(x) => "Missing Identifier",
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/lox_object/builtinfunction/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         env: &mut crate::interpreter::environment::Environment,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren` is never read
[INFO] [stdout]   --> src/ast/expression.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct CallExpr<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 32 |     callee: DynExpr<'a>,
[INFO] [stdout] 33 |     paren: Token<'a>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallExpr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter`
[INFO] [stdout]  --> src/bin/ast_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rlox::interpreter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter::environment::Environment`
[INFO] [stdout]  --> src/bin/ast_test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rlox::interpreter::environment::Environment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter`
[INFO] [stdout]  --> src/bin/ast_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rlox::interpreter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlox::interpreter::environment::Environment`
[INFO] [stdout]  --> src/bin/ast_test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rlox::interpreter::environment::Environment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "1ef97f063e86c9ee732fcefcdb45a0c1257577cb60b92134f095613ba821cd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef97f063e86c9ee732fcefcdb45a0c1257577cb60b92134f095613ba821cd2a", kill_on_drop: false }`
[INFO] [stdout] 1ef97f063e86c9ee732fcefcdb45a0c1257577cb60b92134f095613ba821cd2a