[INFO] cloning repository https://github.com/rafbcampos/rust_interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafbcampos/rust_interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafbcampos%2Frust_interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafbcampos%2Frust_interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 738d3c837770a574b279439c71ee9b911ee53060
[INFO] checking rafbcampos/rust_interpreter against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafbcampos%2Frust_interpreter" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rafbcampos/rust_interpreter
[INFO] finished tweaking git repo https://github.com/rafbcampos/rust_interpreter
[INFO] tweaked toml for git repo https://github.com/rafbcampos/rust_interpreter written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rafbcampos/rust_interpreter on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rafbcampos/rust_interpreter 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8parse v0.2.0
[INFO] [stderr]   Downloaded fd-lock v3.0.10
[INFO] [stderr]   Downloaded unicode-ident v1.0.7
[INFO] [stderr]   Downloaded rustyline v11.0.0
[INFO] [stderr]   Downloaded rustix v0.36.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c2c6ccba6d6db94e03097c74425d8a803bf2387dd332495ba3bd7b2dbafb611
[INFO] running `Command { std: "docker" "start" "-a" "9c2c6ccba6d6db94e03097c74425d8a803bf2387dd332495ba3bd7b2dbafb611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c2c6ccba6d6db94e03097c74425d8a803bf2387dd332495ba3bd7b2dbafb611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2c6ccba6d6db94e03097c74425d8a803bf2387dd332495ba3bd7b2dbafb611", kill_on_drop: false }`
[INFO] [stdout] 9c2c6ccba6d6db94e03097c74425d8a803bf2387dd332495ba3bd7b2dbafb611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24dd9f112c8c70e0600de7abf940672177660dd197c3101edbe6b1883cf03dc0
[INFO] running `Command { std: "docker" "start" "-a" "24dd9f112c8c70e0600de7abf940672177660dd197c3101edbe6b1883cf03dc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.7
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking fd-lock v3.0.10
[INFO] [stderr]     Checking rustyline v11.0.0
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/parser.rs:154:57
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn parse_array(token: &Token, lexer: &mut Lexer<Token>, expressions: &mut Vec<Expression>)  -> Option<Expression> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/parser.rs:170:57
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn parse_block(token: &Token, lexer: &mut Lexer<Token>, expressions: &mut Vec<Expression>)  -> Option<Expression> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/parser.rs:252:58
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn parse_parens(token: &Token, lexer: &mut Lexer<Token>, expressions: &mut Vec<Expression>)  -> Option<Expression> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left`, `operator`, and `right` are never read
[INFO] [stdout]   --> src/parser.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct BinaryOperator {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 23 |     left: Box<Expression>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     operator: Operator,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     right: Box<Expression>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryOperator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     String(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 31 -     String(String),
[INFO] [stdout] 31 +     String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Array(Vec<Expression>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 -     Array(Vec<Expression>),
[INFO] [stdout] 33 +     Array(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expressions` is never read
[INFO] [stdout]   --> src/parser.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Block {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 44 |     expressions: Vec<Expression>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |     BinaryOperator(BinaryOperator),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 55 -     BinaryOperator(BinaryOperator),
[INFO] [stdout] 55 +     BinaryOperator(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Block(Block),
[INFO] [stdout]    |     ----- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 58 -     Block(Block),
[INFO] [stdout] 58 +     Block(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/parser.rs:154:57
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn parse_array(token: &Token, lexer: &mut Lexer<Token>, expressions: &mut Vec<Expression>)  -> Option<Expression> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/parser.rs:170:57
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn parse_block(token: &Token, lexer: &mut Lexer<Token>, expressions: &mut Vec<Expression>)  -> Option<Expression> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/parser.rs:252:58
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn parse_parens(token: &Token, lexer: &mut Lexer<Token>, expressions: &mut Vec<Expression>)  -> Option<Expression> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left`, `operator`, and `right` are never read
[INFO] [stdout]   --> src/parser.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct BinaryOperator {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 23 |     left: Box<Expression>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     operator: Operator,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     right: Box<Expression>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryOperator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Number(i64),
[INFO] [stdout]    |     ------ ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 -     Number(i64),
[INFO] [stdout] 30 +     Number(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     String(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 31 -     String(String),
[INFO] [stdout] 31 +     String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Boolean(bool),
[INFO] [stdout]    |     ------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 32 -     Boolean(bool),
[INFO] [stdout] 32 +     Boolean(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Array(Vec<Expression>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 -     Array(Vec<Expression>),
[INFO] [stdout] 33 +     Array(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expressions` is never read
[INFO] [stdout]   --> src/parser.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Block {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 44 |     expressions: Vec<Expression>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |     BinaryOperator(BinaryOperator),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 55 -     BinaryOperator(BinaryOperator),
[INFO] [stdout] 55 +     BinaryOperator(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Literal(Literal),
[INFO] [stdout]    |     ------- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 56 -     Literal(Literal),
[INFO] [stdout] 56 +     Literal(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Block(Block),
[INFO] [stdout]    |     ----- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 58 -     Block(Block),
[INFO] [stdout] 58 +     Block(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expressions` is never read
[INFO] [stdout]   --> src/parser.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 65 |     expressions: Vec<Expression>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Program` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "24dd9f112c8c70e0600de7abf940672177660dd197c3101edbe6b1883cf03dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24dd9f112c8c70e0600de7abf940672177660dd197c3101edbe6b1883cf03dc0", kill_on_drop: false }`
[INFO] [stdout] 24dd9f112c8c70e0600de7abf940672177660dd197c3101edbe6b1883cf03dc0
