[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/yollotltamayo/text_to_tex_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yollotltamayo/text_to_tex_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10542aa21338e53c4a205356c34dbd86dc606f9e
[INFO] checking yollotltamayo/text_to_tex_2 against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyollotltamayo%2Ftext_to_tex_2" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yollotltamayo/text_to_tex_2
[INFO] finished tweaking git repo https://github.com/yollotltamayo/text_to_tex_2
[INFO] tweaked toml for git repo https://github.com/yollotltamayo/text_to_tex_2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yollotltamayo/text_to_tex_2 on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yollotltamayo/text_to_tex_2 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a70602d9dcbdbc4ef76511ff3085a113f865fb5061f0b2a0c4487b6f692c5201
[INFO] running `Command { std: "docker" "start" "-a" "a70602d9dcbdbc4ef76511ff3085a113f865fb5061f0b2a0c4487b6f692c5201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a70602d9dcbdbc4ef76511ff3085a113f865fb5061f0b2a0c4487b6f692c5201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70602d9dcbdbc4ef76511ff3085a113f865fb5061f0b2a0c4487b6f692c5201", kill_on_drop: false }`
[INFO] [stdout] a70602d9dcbdbc4ef76511ff3085a113f865fb5061f0b2a0c4487b6f692c5201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db72a9016f24159c6075627d0f6371d2180aae8042332675a2600773ccb4c18
[INFO] running `Command { std: "docker" "start" "-a" "3db72a9016f24159c6075627d0f6371d2180aae8042332675a2600773ccb4c18", kill_on_drop: false }`
[INFO] [stderr]     Checking text_to_tex_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ops`
[INFO] [stdout]   --> src/main.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ops`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `versions`
[INFO] [stdout]   --> src/main.rs:40:41
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_versions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/main.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for (idx, x)in ast.clone().iter().enumerate(){
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]   --> src/main.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 Typed::Monomio(tok,expr) => println!(" {} {} ^ {}" , expr.coef,expr.var,expr.exp), 
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]   --> src/main.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Typed::Operador(tok,literal) => {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]   --> src/main.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Typed::Operador(tok,literal) => {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                      ----^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:40:37
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                                     ----^^^^^^^^
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut pos = if i == input.len() {Token::Operator} else {tipo(input[i]) };
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ops`
[INFO] [stdout]   --> src/main.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ops`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `versions`
[INFO] [stdout]   --> src/main.rs:40:41
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_versions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/main.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for (idx, x)in ast.clone().iter().enumerate(){
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]   --> src/main.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 Typed::Monomio(tok,expr) => println!(" {} {} ^ {}" , expr.coef,expr.var,expr.exp), 
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]   --> src/main.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Typed::Operador(tok,literal) => {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]   --> src/main.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Typed::Operador(tok,literal) => {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                      ----^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:40:37
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let (mut values ,mut ops,mut i, mut versions) :(VecDeque<String> , VecDeque<char>,usize, Vec<&str>) = (VecDeque::new(), VecDeque::new...
[INFO] [stdout]    |                                     ----^^^^^^^^
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut pos = if i == input.len() {Token::Operator} else {tipo(input[i]) };
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "3db72a9016f24159c6075627d0f6371d2180aae8042332675a2600773ccb4c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db72a9016f24159c6075627d0f6371d2180aae8042332675a2600773ccb4c18", kill_on_drop: false }`
[INFO] [stdout] 3db72a9016f24159c6075627d0f6371d2180aae8042332675a2600773ccb4c18
