[INFO] cloning repository https://github.com/radu-matei/wal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/radu-matei/wal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradu-matei%2Fwal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradu-matei%2Fwal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 677c5243052109b5960fb27c3543467d3adfbf7c
[INFO] testing radu-matei/wal against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradu-matei%2Fwal" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/radu-matei/wal on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/radu-matei/wal
[INFO] finished tweaking git repo https://github.com/radu-matei/wal
[INFO] tweaked toml for git repo https://github.com/radu-matei/wal written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/radu-matei/wal 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" "+beta-2024-12-08" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eca972e9e8e6af6c449313e1aee6700409c6682f430a88d2844cc228d4a16801
[INFO] running `Command { std: "docker" "start" "-a" "eca972e9e8e6af6c449313e1aee6700409c6682f430a88d2844cc228d4a16801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eca972e9e8e6af6c449313e1aee6700409c6682f430a88d2844cc228d4a16801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca972e9e8e6af6c449313e1aee6700409c6682f430a88d2844cc228d4a16801", kill_on_drop: false }`
[INFO] [stdout] eca972e9e8e6af6c449313e1aee6700409c6682f430a88d2844cc228d4a16801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bd9c0124e0508a7f635043cf8a21d23aff0eef8502e5b111025531990d80d31
[INFO] running `Command { std: "docker" "start" "-a" "9bd9c0124e0508a7f635043cf8a21d23aff0eef8502e5b111025531990d80d31", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling wal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ReadBytesExt`
[INFO] [stdout]  --> src/code.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `result`
[INFO] [stdout]  --> src/code.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{error, fmt, io, result};
[INFO] [stdout]   |           ^^^^^           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `lexer::Lexer` and `parser::Parser`
[INFO] [stdout]  --> src/eval.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     lexer::Lexer,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     object::{Environment, Function, Object},
[INFO] [stdout] 8 |     parser::Parser,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token`
[INFO] [stdout]  --> src/repl.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{eval, lexer, object, parser, token};
[INFO] [stdout]   |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/code.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |             ControlOpCode::I32Const => Ok(Definition {
[INFO] [stdout]    |             ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 63 |             _ => Err(CodeError::UknownOpCode(format!(
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/code.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn parse(buf: &[u8]) -> Result<Self, CodeError> {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/compiler.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn compile(&mut self, node: Node) -> Result<(), CompilerError> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `One` is never constructed
[INFO] [stdout]   --> src/code.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | enum Width {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 46 |     One = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Width` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/code.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Definition<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 52 |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Definition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "9bd9c0124e0508a7f635043cf8a21d23aff0eef8502e5b111025531990d80d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd9c0124e0508a7f635043cf8a21d23aff0eef8502e5b111025531990d80d31", kill_on_drop: false }`
[INFO] [stdout] 9bd9c0124e0508a7f635043cf8a21d23aff0eef8502e5b111025531990d80d31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6453cb3916d09ed3b74d3d3bbcf9a19c675ba1ce9c3a35f92556a3586da0255
[INFO] running `Command { std: "docker" "start" "-a" "e6453cb3916d09ed3b74d3d3bbcf9a19c675ba1ce9c3a35f92556a3586da0255", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `ReadBytesExt`
[INFO] [stdout]  --> src/code.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `result`
[INFO] [stdout]  --> src/code.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{error, fmt, io, result};
[INFO] [stdout]   |           ^^^^^           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `lexer::Lexer` and `parser::Parser`
[INFO] [stdout]  --> src/eval.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     lexer::Lexer,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     object::{Environment, Function, Object},
[INFO] [stdout] 8 |     parser::Parser,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token`
[INFO] [stdout]  --> src/repl.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{eval, lexer, object, parser, token};
[INFO] [stdout]   |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/code.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |             ControlOpCode::I32Const => Ok(Definition {
[INFO] [stdout]    |             ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 63 |             _ => Err(CodeError::UknownOpCode(format!(
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/code.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn parse(buf: &[u8]) -> Result<Self, CodeError> {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/compiler.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn compile(&mut self, node: Node) -> Result<(), CompilerError> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `One` is never constructed
[INFO] [stdout]   --> src/code.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | enum Width {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 46 |     One = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Width` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/code.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Definition<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 52 |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Definition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadBytesExt`
[INFO] [stdout]  --> src/code.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `result`
[INFO] [stdout]  --> src/code.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{error, fmt, io, result};
[INFO] [stdout]   |           ^^^^^           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token`
[INFO] [stdout]  --> src/repl.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{eval, lexer, object, parser, token};
[INFO] [stdout]   |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/code.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |             ControlOpCode::I32Const => Ok(Definition {
[INFO] [stdout]    |             ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 63 |             _ => Err(CodeError::UknownOpCode(format!(
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/code.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn parse(buf: &[u8]) -> Result<Self, CodeError> {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/compiler.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn compile(&mut self, node: Node) -> Result<(), CompilerError> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `One` is never constructed
[INFO] [stdout]   --> src/code.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | enum Width {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 46 |     One = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Width` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/code.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Definition<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 52 |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Definition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "e6453cb3916d09ed3b74d3d3bbcf9a19c675ba1ce9c3a35f92556a3586da0255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6453cb3916d09ed3b74d3d3bbcf9a19c675ba1ce9c3a35f92556a3586da0255", kill_on_drop: false }`
[INFO] [stdout] e6453cb3916d09ed3b74d3d3bbcf9a19c675ba1ce9c3a35f92556a3586da0255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6657dd2c7701a4ad553683cc93ffbf89620f7e0b77c56ec9b5685a30037bcfd8
[INFO] running `Command { std: "docker" "start" "-a" "6657dd2c7701a4ad553683cc93ffbf89620f7e0b77c56ec9b5685a30037bcfd8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ReadBytesExt`
[INFO] [stderr]  --> src/code.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stderr]   |                            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error` and `result`
[INFO] [stderr]  --> src/code.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{error, fmt, io, result};
[INFO] [stderr]   |           ^^^^^           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `lexer::Lexer` and `parser::Parser`
[INFO] [stderr]  --> src/eval.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     lexer::Lexer,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 7 |     object::{Environment, Function, Object},
[INFO] [stderr] 8 |     parser::Parser,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `token`
[INFO] [stderr]  --> src/repl.rs:1:42
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{eval, lexer, object, parser, token};
[INFO] [stderr]   |                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/code.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             ControlOpCode::I32Const => Ok(Definition {
[INFO] [stderr]    |             ----------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 63 |             _ => Err(CodeError::UknownOpCode(format!(
[INFO] [stderr]    |             ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]   --> src/code.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn parse(buf: &[u8]) -> Result<Self, CodeError> {
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]   --> src/compiler.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn compile(&mut self, node: Node) -> Result<(), CompilerError> {
[INFO] [stderr]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `One` is never constructed
[INFO] [stderr]   --> src/code.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | enum Width {
[INFO] [stderr]    |      ----- variant in this enum
[INFO] [stderr] 46 |     One = 1,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Width` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/code.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | struct Definition<'a> {
[INFO] [stderr]    |        ---------- field in this struct
[INFO] [stderr] 52 |     name: &'a str,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Definition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `wal` (lib) generated 9 warnings (run `cargo fix --lib -p wal` to apply 4 suggestions)
[INFO] [stderr] warning: `wal` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wal-bde844200fed2b92)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test eval::evaluate_boolean_expression ... ok
[INFO] [stdout] test eval::evaluate_eq_expression ... ok
[INFO] [stdout] test code::code_make_instruction ... ok
[INFO] [stdout] test eval::evaluate_if_expression ... ok
[INFO] [stdout] test eval::evaluate_let_statement ... ok
[INFO] [stdout] test eval::evaluate_return_expression ... ok
[INFO] [stdout] test parser::parse_if_expression ... ok
[INFO] [stdout] test parser::test_identifier_expression ... ok
[INFO] [stdout] test lexer::test_next_token ... ok
[INFO] [stdout] test eval::evaluate_function_application ... ok
[INFO] [stdout] test parser::test_let_statement ... ok
[INFO] [stdout] test parser::test_operator_precedence ... ok
[INFO] [stdout] test parser::test_prefix_expression ... ok
[INFO] [stdout] test parser::test_return_statement ... ok
[INFO] [stdout] test parser::test_parse_call_expressions ... ok
[INFO] [stdout] test parser::test_infix_expression ... ok
[INFO] [stdout] test eval::evaluate_integer_expression ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wal-c527e76df7a1edc9)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wal
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6657dd2c7701a4ad553683cc93ffbf89620f7e0b77c56ec9b5685a30037bcfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6657dd2c7701a4ad553683cc93ffbf89620f7e0b77c56ec9b5685a30037bcfd8", kill_on_drop: false }`
[INFO] [stdout] 6657dd2c7701a4ad553683cc93ffbf89620f7e0b77c56ec9b5685a30037bcfd8
