[INFO] cloning repository https://github.com/rfsmi/interp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rfsmi/interp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frfsmi%2Finterp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frfsmi%2Finterp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7bffddd1bf14d262a871d9fbea285848f4f2405
[INFO] checking rfsmi/interp against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frfsmi%2Finterp" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rfsmi/interp on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rfsmi/interp
[INFO] finished tweaking git repo https://github.com/rfsmi/interp
[INFO] tweaked toml for git repo https://github.com/rfsmi/interp written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rfsmi/interp 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b6bba898ba993ab81fb6a7b9294f3a77306e8f17299bdff4e63a0f13725d2de
[INFO] running `Command { std: "docker" "start" "-a" "6b6bba898ba993ab81fb6a7b9294f3a77306e8f17299bdff4e63a0f13725d2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b6bba898ba993ab81fb6a7b9294f3a77306e8f17299bdff4e63a0f13725d2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b6bba898ba993ab81fb6a7b9294f3a77306e8f17299bdff4e63a0f13725d2de", kill_on_drop: false }`
[INFO] [stdout] 6b6bba898ba993ab81fb6a7b9294f3a77306e8f17299bdff4e63a0f13725d2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45bc98aaeb578d3e83a4a722e6db72c06fffc96650561a2c507495510d093ac9
[INFO] running `Command { std: "docker" "start" "-a" "45bc98aaeb578d3e83a4a722e6db72c06fffc96650561a2c507495510d093ac9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking interp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `paste::paste`
[INFO] [stdout]  --> src/object.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use paste::paste;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `paste::paste`
[INFO] [stdout]  --> src/object.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use paste::paste;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/object.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/object.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `function_mut` is never used
[INFO] [stdout]   --> src/pool.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |             impl<'pool> ObjectPool {
[INFO] [stdout]    |             ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80 |                 pub fn [<$($kind)*:lower _mut>](&'pool mut self, value: Value) -> &'pool mut $($kind)* {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | decl_getters!(Function);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `decl_getters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/token.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct SourceLocation(Range<usize>);
[INFO] [stdout]   |        -------------- ^^^^^^^^^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `location` is never read
[INFO] [stdout]   --> src/token.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Token {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 60 |     kind: Kind,
[INFO] [stdout] 61 |     location: SourceLocation,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]    --> src/token.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct Tokens<'source> {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 129 |     source: &'source str,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Nil` is never constructed
[INFO] [stdout]  --> src/value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Value {
[INFO] [stdout]   |          ----- variant in this enum
[INFO] [stdout] 3 |     Nil,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Branch` is never constructed
[INFO] [stdout]   --> src/vm.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | enum Expr {
[INFO] [stdout]    |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Branch {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Function` and `Thread` are never constructed
[INFO] [stdout]   --> src/object.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Object {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 10 |     Function(Function),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     Thread(Thread),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `references` and `references_mut` are never used
[INFO] [stdout]   --> src/object.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Object {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 15 |     pub fn references(&self) -> impl Iterator<Item = &usize> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn references_mut(&mut self) -> impl Iterator<Item = &mut usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ObjectPool` is never constructed
[INFO] [stdout]  --> src/pool.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ObjectPool {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `allocate`, `compact`, and `to_string` are never used
[INFO] [stdout]   --> src/pool.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ObjectPool {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn allocate(&mut self, object: Object) -> Value {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn compact(&mut self, root: Value) -> Value {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn to_string(&self, value: &Value) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `function` and `function_mut` are never used
[INFO] [stdout]   --> src/pool.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |             impl<'pool> ObjectPool {
[INFO] [stdout]    |             ---------------------- methods in this implementation
[INFO] [stdout] 72 |                 pub fn [<$($kind)*:lower>](&'pool self, value: Value) -> &'pool $($kind)* {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |                 pub fn [<$($kind)*:lower _mut>](&'pool mut self, value: Value) -> &'pool mut $($kind)* {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | decl_getters!(Function);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `decl_getters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `thread` and `thread_mut` are never used
[INFO] [stdout]   --> src/pool.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |             impl<'pool> ObjectPool {
[INFO] [stdout]    |             ---------------------- methods in this implementation
[INFO] [stdout] 72 |                 pub fn [<$($kind)*:lower>](&'pool self, value: Value) -> &'pool $($kind)* {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |                 pub fn [<$($kind)*:lower _mut>](&'pool mut self, value: Value) -> &'pool mut $($kind)* {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | decl_getters!(Thread);
[INFO] [stdout]    | --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `decl_getters` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `addr` and `stack_offset` are never read
[INFO] [stdout]  --> src/thread.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Frame {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 4 |     pub addr: usize,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 5 |     pub stack_offset: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stack` and `frames` are never read
[INFO] [stdout]   --> src/thread.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Thread {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 9  |     pub stack: Vec<Value>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 10 |     pub frames: Vec<Frame>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/thread.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Thread {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new(start: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn advance(&mut self) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn done(&self) -> bool {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get(&self, i: usize) -> Value {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn pop(&mut self) -> Value {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn peek(&self) -> Value {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn pop_n(&mut self, n: usize) -> Vec<Value> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn push(&mut self, value: Value) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn ret(&mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn call(&mut self, function: Function) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/token.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct SourceLocation(Range<usize>);
[INFO] [stdout]   |        -------------- ^^^^^^^^^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `location` is never read
[INFO] [stdout]   --> src/token.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Token {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 60 |     kind: Kind,
[INFO] [stdout] 61 |     location: SourceLocation,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]    --> src/token.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct Tokens<'source> {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 129 |     source: &'source str,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Nil`, `Integer`, and `Object` are never constructed
[INFO] [stdout]  --> src/value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Value {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 3 |     Nil,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 4 |     Integer(i64),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     Object(usize),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `integer` is never used
[INFO] [stdout]  --> src/value.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Value {
[INFO] [stdout]   | ---------- method in this implementation
[INFO] [stdout] 9 |     pub fn integer(&self) -> i64 {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Expr` is never used
[INFO] [stdout]  --> src/vm.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Expr {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VM` is never constructed
[INFO] [stdout]   --> src/vm.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct VM {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `step`, `debug_step`, and `exec` are never used
[INFO] [stdout]    --> src/vm.rs:36:12
[INFO] [stdout]     |
[INFO] [stdout] 35  | impl VM {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 36  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43  |     fn step(&mut self, expr: Expr, thread: Value) -> Option<Value> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn debug_step(&self, exprs: &[Expr], addr: usize, thread: Value) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn exec(&mut self, exprs: &[Expr], entry: usize) -> Value {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "45bc98aaeb578d3e83a4a722e6db72c06fffc96650561a2c507495510d093ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bc98aaeb578d3e83a4a722e6db72c06fffc96650561a2c507495510d093ac9", kill_on_drop: false }`
[INFO] [stdout] 45bc98aaeb578d3e83a4a722e6db72c06fffc96650561a2c507495510d093ac9