[INFO] cloning repository https://github.com/geogory-tib/ed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geogory-tib/ed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeogory-tib%2Fed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeogory-tib%2Fed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 735b57ae36a417a0e1df7fa448f2e7f62b026f0d
[INFO] checking geogory-tib/ed against ba28ff76f353a722f31c4f3dd2ac4e437d36411b for pr-160780
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeogory-tib%2Fed" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/geogory-tib/ed
[INFO] finished tweaking git repo https://github.com/geogory-tib/ed
[INFO] tweaked toml for git repo https://github.com/geogory-tib/ed written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/geogory-tib/ed on toolchain ba28ff76f353a722f31c4f3dd2ac4e437d36411b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba28ff76f353a722f31c4f3dd2ac4e437d36411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/geogory-tib/ed 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" "+ba28ff76f353a722f31c4f3dd2ac4e437d36411b" "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-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1
[INFO] running `Command { std: "docker" "start" "9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1" "/opt/rustwide/cargo-home/bin/cargo" "+ba28ff76f353a722f31c4f3dd2ac4e437d36411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1" "/opt/rustwide/cargo-home/bin/cargo" "+ba28ff76f353a722f31c4f3dd2ac4e437d36411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking r-ed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Write` and `stdout`
[INFO] [stdout]  --> src/mode.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Write, stdin, stdout};
[INFO] [stdout]   |               ^^^^^         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write` and `stdout`
[INFO] [stdout]  --> src/mode.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Write, stdin, stdout};
[INFO] [stdout]   |               ^^^^^         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/redio.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{BufRead, BufReader, Error, Read},
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/redio.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{BufRead, BufReader, Error, Read},
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mode.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut user_cmd_trimmed = user_cmd_trimmed.replace("p", "");
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mode.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut user_cmd_trimmed = user_cmd_trimmed.replace("p", "");
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bytes_in_buffer` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut bytes_in_buffer: usize = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_bytes_in_buffer` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `file_exist_or_not` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut file_exist_or_not: bool = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_file_exist_or_not` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bytes_in_buffer` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut bytes_in_buffer: usize = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_bytes_in_buffer` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bytes_in_buffer` is never read
[INFO] [stdout]   --> src/main.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 bytes_in_buffer = byte;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file_exist_or_not` is never read
[INFO] [stdout]   --> src/main.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 file_exist_or_not = true;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `file_exist_or_not` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut file_exist_or_not: bool = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_file_exist_or_not` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bytes_in_buffer` is never read
[INFO] [stdout]   --> src/main.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 bytes_in_buffer = byte;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file_exist_or_not` is never read
[INFO] [stdout]   --> src/main.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 file_exist_or_not = true;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strBuffer` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut strBuffer: Vec<String> = Vec::new(); // vector that holds all lines 
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `str_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `usrBuf` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut usrBuf: String = String::with_capacity(40); // starts with 40 to minimize allocing
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `usr_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strBufferlen` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let strBufferlen = strBuffer.len();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `str_bufferlen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `StartingBufferLen` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let StartingBufferLen = strBuffer.len();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `starting_buffer_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strBuffer` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut strBuffer: Vec<String> = Vec::new(); // vector that holds all lines 
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `str_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Append_Mode` should have a snake case name
[INFO] [stdout]  --> src/mode.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn Append_Mode(line_buff: &mut Vec<String>, usrcmmd: &str) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `append_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `usrBuf` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut usrBuf: String = String::with_capacity(40); // starts with 40 to minimize allocing
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `usr_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `charVec` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let charVec: Vec<char> = user_cmmd_trimmed.chars().collect();
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `char_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strBufferlen` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let strBufferlen = strBuffer.len();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `str_bufferlen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `append_indexU32` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let append_indexU32: u32 = charVec[charVec.len() - 2].to_digit(10).unwrap_or_else(|| {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `append_index_u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `StartingBufferLen` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let StartingBufferLen = strBuffer.len();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `starting_buffer_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Print_Mode` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn Print_Mode(str_buf: &[String], userCmd: &str) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `print_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Append_Mode` should have a snake case name
[INFO] [stdout]  --> src/mode.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn Append_Mode(line_buff: &mut Vec<String>, usrcmmd: &str) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `append_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `userCmd` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:50:39
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn Print_Mode(str_buf: &[String], userCmd: &str) -> usize {
[INFO] [stdout]    |                                       ^^^^^^^ help: convert the identifier to snake case: `user_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Str` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for Str in str_buf.iter() {
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case (notice the capitalization): `str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFiledata` should have a snake case name
[INFO] [stdout]  --> src/redio.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn readFiledata(fileName: &str, strBuf: &mut Vec<String>) -> Result<usize, Error> {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `read_filedata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileName` should have a snake case name
[INFO] [stdout]  --> src/redio.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn readFiledata(fileName: &str, strBuf: &mut Vec<String>) -> Result<usize, Error> {
[INFO] [stdout]   |                     ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `charVec` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let charVec: Vec<char> = user_cmmd_trimmed.chars().collect();
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `char_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strBuf` should have a snake case name
[INFO] [stdout]  --> src/redio.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn readFiledata(fileName: &str, strBuf: &mut Vec<String>) -> Result<usize, Error> {
[INFO] [stdout]   |                                     ^^^^^^ help: convert the identifier to snake case: `str_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `append_indexU32` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let append_indexU32: u32 = charVec[charVec.len() - 2].to_digit(10).unwrap_or_else(|| {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `append_index_u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Print_Mode` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn Print_Mode(str_buf: &[String], userCmd: &str) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `print_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `userCmd` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:50:39
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn Print_Mode(str_buf: &[String], userCmd: &str) -> usize {
[INFO] [stdout]    |                                       ^^^^^^^ help: convert the identifier to snake case: `user_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Str` should have a snake case name
[INFO] [stdout]   --> src/mode.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for Str in str_buf.iter() {
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case (notice the capitalization): `str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFiledata` should have a snake case name
[INFO] [stdout]  --> src/redio.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn readFiledata(fileName: &str, strBuf: &mut Vec<String>) -> Result<usize, Error> {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `read_filedata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileName` should have a snake case name
[INFO] [stdout]  --> src/redio.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn readFiledata(fileName: &str, strBuf: &mut Vec<String>) -> Result<usize, Error> {
[INFO] [stdout]   |                     ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strBuf` should have a snake case name
[INFO] [stdout]  --> src/redio.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn readFiledata(fileName: &str, strBuf: &mut Vec<String>) -> Result<usize, Error> {
[INFO] [stdout]   |                                     ^^^^^^ help: convert the identifier to snake case: `str_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1", kill_on_drop: false }`
[INFO] [stdout] 9380b8526400243ca00cf967bbbec1271fca788b1569b1272bfc38b57ef09bb1