Nov 30 06:17:54.770 INFO checking benschau/rsh against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:17:54.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 06:17:55.182 INFO [stdout] 11fdf5d9d4a2b07cfc3765a8f31148d1e31e0359861088f98d1bd6c43f8647de
Nov 30 06:17:55.185 INFO running `"docker" "start" "-a" "11fdf5d9d4a2b07cfc3765a8f31148d1e31e0359861088f98d1bd6c43f8647de"`
Nov 30 06:17:56.487 INFO [stderr] usermod: no changes
Nov 30 06:17:56.580 INFO [stderr]     Checking nix v0.5.1
Nov 30 06:17:56.580 INFO [stderr]     Checking nix v0.11.0
Nov 30 06:18:00.436 INFO [stderr]     Checking rustyline v1.0.0
Nov 30 06:18:04.778 INFO [stderr]     Checking rsh v0.1.0 (/source)
Nov 30 06:18:05.840 INFO [stderr] warning: unused import: `std::fs::File`
Nov 30 06:18:05.841 INFO [stderr]  --> src/lib.rs:7:5
Nov 30 06:18:05.841 INFO [stderr]   |
Nov 30 06:18:05.841 INFO [stderr] 7 | use std::fs::File;
Nov 30 06:18:05.841 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 30 06:18:05.842 INFO [stderr]   |
Nov 30 06:18:05.842 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:18:05.842 INFO [stderr] 
Nov 30 06:18:05.842 INFO [stderr] warning: unused import: `Stdio`
Nov 30 06:18:05.843 INFO [stderr]   --> src/lib.rs:11:29
Nov 30 06:18:05.843 INFO [stderr]    |
Nov 30 06:18:05.843 INFO [stderr] 11 | use std::process::{Command, Stdio};
Nov 30 06:18:05.843 INFO [stderr]    |                             ^^^^^
Nov 30 06:18:05.843 INFO [stderr] 
Nov 30 06:18:05.844 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 30 06:18:05.844 INFO [stderr]   --> src/lib.rs:12:25
Nov 30 06:18:05.844 INFO [stderr]    |
Nov 30 06:18:05.844 INFO [stderr] 12 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 30 06:18:05.845 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 30 06:18:05.845 INFO [stderr] 
Nov 30 06:18:05.845 INFO [stderr] warning: unused import: `rustyline::error::ReadlineError`
Nov 30 06:18:05.845 INFO [stderr]   --> src/lib.rs:15:5
Nov 30 06:18:05.845 INFO [stderr]    |
Nov 30 06:18:05.846 INFO [stderr] 15 | use rustyline::error::ReadlineError;
Nov 30 06:18:05.846 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:05.846 INFO [stderr] 
Nov 30 06:18:05.846 INFO [stderr] warning: unused import: `nix::unistd::pipe`
Nov 30 06:18:05.846 INFO [stderr]   --> src/lib.rs:18:5
Nov 30 06:18:05.847 INFO [stderr]    |
Nov 30 06:18:05.847 INFO [stderr] 18 | use nix::unistd::pipe;
Nov 30 06:18:05.847 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 06:18:05.847 INFO [stderr] 
Nov 30 06:18:05.847 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 06:18:05.848 INFO [stderr]   --> src/builtin.rs:54:8
Nov 30 06:18:05.848 INFO [stderr]    |
Nov 30 06:18:05.848 INFO [stderr] 54 |     Ok((0))
Nov 30 06:18:05.848 INFO [stderr]    |        ^^^ help: remove these parentheses
Nov 30 06:18:05.849 INFO [stderr]    |
Nov 30 06:18:05.849 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 06:18:05.849 INFO [stderr] 
Nov 30 06:18:05.849 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 06:18:05.849 INFO [stderr]   --> src/builtin.rs:61:8
Nov 30 06:18:05.850 INFO [stderr]    |
Nov 30 06:18:05.850 INFO [stderr] 61 |     Ok((env::current_dir().unwrap()))
Nov 30 06:18:05.850 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 06:18:05.850 INFO [stderr] 
Nov 30 06:18:05.952 INFO [stderr] warning: unused import: `std::fs::File`
Nov 30 06:18:05.952 INFO [stderr]  --> src/lib.rs:7:5
Nov 30 06:18:05.952 INFO [stderr]   |
Nov 30 06:18:05.952 INFO [stderr] 7 | use std::fs::File;
Nov 30 06:18:05.952 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 30 06:18:05.953 INFO [stderr]   |
Nov 30 06:18:05.953 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:18:05.953 INFO [stderr] 
Nov 30 06:18:05.953 INFO [stderr] warning: unused import: `Stdio`
Nov 30 06:18:05.953 INFO [stderr]   --> src/lib.rs:11:29
Nov 30 06:18:05.953 INFO [stderr]    |
Nov 30 06:18:05.953 INFO [stderr] 11 | use std::process::{Command, Stdio};
Nov 30 06:18:05.953 INFO [stderr]    |                             ^^^^^
Nov 30 06:18:05.953 INFO [stderr] 
Nov 30 06:18:05.953 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 30 06:18:05.953 INFO [stderr]   --> src/lib.rs:12:25
Nov 30 06:18:05.953 INFO [stderr]    |
Nov 30 06:18:05.953 INFO [stderr] 12 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 30 06:18:05.953 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 30 06:18:05.953 INFO [stderr] 
Nov 30 06:18:05.953 INFO [stderr] warning: unused import: `rustyline::error::ReadlineError`
Nov 30 06:18:05.953 INFO [stderr]   --> src/lib.rs:15:5
Nov 30 06:18:05.953 INFO [stderr]    |
Nov 30 06:18:05.953 INFO [stderr] 15 | use rustyline::error::ReadlineError;
Nov 30 06:18:05.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:05.953 INFO [stderr] 
Nov 30 06:18:05.953 INFO [stderr] warning: unused import: `nix::unistd::pipe`
Nov 30 06:18:05.953 INFO [stderr]   --> src/lib.rs:18:5
Nov 30 06:18:05.953 INFO [stderr]    |
Nov 30 06:18:05.953 INFO [stderr] 18 | use nix::unistd::pipe;
Nov 30 06:18:05.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 06:18:05.953 INFO [stderr] 
Nov 30 06:18:05.953 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 06:18:05.953 INFO [stderr]   --> src/builtin.rs:54:8
Nov 30 06:18:05.953 INFO [stderr]    |
Nov 30 06:18:05.954 INFO [stderr] 54 |     Ok((0))
Nov 30 06:18:05.954 INFO [stderr]    |        ^^^ help: remove these parentheses
Nov 30 06:18:05.954 INFO [stderr]    |
Nov 30 06:18:05.954 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 06:18:05.954 INFO [stderr] 
Nov 30 06:18:05.954 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 06:18:05.954 INFO [stderr]   --> src/builtin.rs:61:8
Nov 30 06:18:05.954 INFO [stderr]    |
Nov 30 06:18:05.954 INFO [stderr] 61 |     Ok((env::current_dir().unwrap()))
Nov 30 06:18:05.954 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 06:18:05.954 INFO [stderr] 
Nov 30 06:18:05.954 INFO [stderr] warning: unused import: `super::*`
Nov 30 06:18:05.954 INFO [stderr]    --> src/lib.rs:203:9
Nov 30 06:18:05.954 INFO [stderr]     |
Nov 30 06:18:05.954 INFO [stderr] 203 |     use super::*;
Nov 30 06:18:05.954 INFO [stderr]     |         ^^^^^^^^
Nov 30 06:18:05.954 INFO [stderr] 
Nov 30 06:18:06.047 INFO [stderr] warning: unused variable: `env`
Nov 30 06:18:06.047 INFO [stderr]   --> src/builtin.rs:38:15
Nov 30 06:18:06.047 INFO [stderr]    |
Nov 30 06:18:06.047 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Nov 30 06:18:06.047 INFO [stderr]    |               ^^^ help: consider using `_env` instead
Nov 30 06:18:06.047 INFO [stderr]    |
Nov 30 06:18:06.047 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:18:06.047 INFO [stderr] 
Nov 30 06:18:06.048 INFO [stderr] warning: unused variable: `string`
Nov 30 06:18:06.048 INFO [stderr]   --> src/builtin.rs:52:13
Nov 30 06:18:06.048 INFO [stderr]    |
Nov 30 06:18:06.048 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Nov 30 06:18:06.048 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 30 06:18:06.048 INFO [stderr] 
Nov 30 06:18:06.048 INFO [stderr] warning: unused variable: `stdin`
Nov 30 06:18:06.048 INFO [stderr]   --> src/lib.rs:48:9
Nov 30 06:18:06.048 INFO [stderr]    |
Nov 30 06:18:06.048 INFO [stderr] 48 |     let stdin = io::stdin();
Nov 30 06:18:06.048 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Nov 30 06:18:06.048 INFO [stderr] 
Nov 30 06:18:06.048 INFO [stderr] warning: variable `pwd` is assigned to, but never used
Nov 30 06:18:06.048 INFO [stderr]   --> src/lib.rs:51:13
Nov 30 06:18:06.048 INFO [stderr]    |
Nov 30 06:18:06.048 INFO [stderr] 51 |     let mut pwd: PathBuf;
Nov 30 06:18:06.048 INFO [stderr]    |             ^^^
Nov 30 06:18:06.048 INFO [stderr]    |
Nov 30 06:18:06.048 INFO [stderr]    = note: consider using `_pwd` instead
Nov 30 06:18:06.048 INFO [stderr] 
Nov 30 06:18:06.048 INFO [stderr] warning: value assigned to `pwd` is never read
Nov 30 06:18:06.048 INFO [stderr]   --> src/lib.rs:63:9
Nov 30 06:18:06.048 INFO [stderr]    |
Nov 30 06:18:06.048 INFO [stderr] 63 |         pwd = builtin::pwd()?;
Nov 30 06:18:06.048 INFO [stderr]    |         ^^^
Nov 30 06:18:06.048 INFO [stderr]    |
Nov 30 06:18:06.048 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 06:18:06.048 INFO [stderr] 
Nov 30 06:18:06.048 INFO [stderr] warning: unused variable: `e`
Nov 30 06:18:06.048 INFO [stderr]    --> src/lib.rs:107:25
Nov 30 06:18:06.048 INFO [stderr]     |
Nov 30 06:18:06.048 INFO [stderr] 107 |                     Err(e) => {
Nov 30 06:18:06.048 INFO [stderr]     |                         ^ help: consider using `_e` instead
Nov 30 06:18:06.048 INFO [stderr] 
Nov 30 06:18:06.048 INFO [stderr] warning: unused variable: `config`
Nov 30 06:18:06.048 INFO [stderr]   --> src/lib.rs:47:12
Nov 30 06:18:06.048 INFO [stderr]    |
Nov 30 06:18:06.048 INFO [stderr] 47 | pub fn run(config: Config) -> Result<(), Box<Error>> {
Nov 30 06:18:06.048 INFO [stderr]    |            ^^^^^^ help: consider using `_config` instead
Nov 30 06:18:06.048 INFO [stderr] 
Nov 30 06:18:06.048 INFO [stderr] warning: unused variable: `i`
Nov 30 06:18:06.048 INFO [stderr]    --> src/lib.rs:171:10
Nov 30 06:18:06.048 INFO [stderr]     |
Nov 30 06:18:06.048 INFO [stderr] 171 |     for (i, token) in tokens.iter().enumerate() {
Nov 30 06:18:06.048 INFO [stderr]     |          ^ help: consider using `_i` instead
Nov 30 06:18:06.048 INFO [stderr] 
Nov 30 06:18:06.074 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:18:06.075 INFO [stderr]   --> src/lib.rs:52:9
Nov 30 06:18:06.075 INFO [stderr]    |
Nov 30 06:18:06.075 INFO [stderr] 52 |     let mut running: bool = true;
Nov 30 06:18:06.075 INFO [stderr]    |         ----^^^^^^^
Nov 30 06:18:06.075 INFO [stderr]    |         |
Nov 30 06:18:06.075 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:18:06.075 INFO [stderr]    |
Nov 30 06:18:06.075 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 06:18:06.075 INFO [stderr] 
Nov 30 06:18:06.088 INFO [stderr] warning: static item is never used: `HELP`
Nov 30 06:18:06.088 INFO [stderr]   --> src/builtin.rs:10:1
Nov 30 06:18:06.088 INFO [stderr]    |
Nov 30 06:18:06.088 INFO [stderr] 10 | / static HELP: &'static str = "
Nov 30 06:18:06.088 INFO [stderr] 11 | |     exit - exits the shell.     
Nov 30 06:18:06.088 INFO [stderr] 12 | | ";
Nov 30 06:18:06.088 INFO [stderr]    | |__^
Nov 30 06:18:06.088 INFO [stderr]    |
Nov 30 06:18:06.088 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:18:06.088 INFO [stderr] 
Nov 30 06:18:06.089 INFO [stderr] warning: function is never used: `help`
Nov 30 06:18:06.089 INFO [stderr]   --> src/builtin.rs:17:1
Nov 30 06:18:06.089 INFO [stderr]    |
Nov 30 06:18:06.089 INFO [stderr] 17 | pub fn help() {
Nov 30 06:18:06.089 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 30 06:18:06.089 INFO [stderr] 
Nov 30 06:18:06.089 INFO [stderr] warning: function is never used: `cd`
Nov 30 06:18:06.089 INFO [stderr]   --> src/builtin.rs:31:1
Nov 30 06:18:06.089 INFO [stderr]    |
Nov 30 06:18:06.089 INFO [stderr] 31 | pub fn cd(path: PathBuf) {
Nov 30 06:18:06.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.089 INFO [stderr] 
Nov 30 06:18:06.089 INFO [stderr] warning: function is never used: `export`
Nov 30 06:18:06.089 INFO [stderr]   --> src/builtin.rs:38:1
Nov 30 06:18:06.089 INFO [stderr]    |
Nov 30 06:18:06.089 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Nov 30 06:18:06.090 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.090 INFO [stderr] 
Nov 30 06:18:06.090 INFO [stderr] warning: function is never used: `unset`
Nov 30 06:18:06.090 INFO [stderr]   --> src/builtin.rs:45:1
Nov 30 06:18:06.090 INFO [stderr]    |
Nov 30 06:18:06.090 INFO [stderr] 45 | pub fn unset() -> Result<(), Box<Error>> {
Nov 30 06:18:06.090 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.090 INFO [stderr] 
Nov 30 06:18:06.090 INFO [stderr] warning: function is never used: `hash`
Nov 30 06:18:06.091 INFO [stderr]   --> src/builtin.rs:52:1
Nov 30 06:18:06.091 INFO [stderr]    |
Nov 30 06:18:06.091 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Nov 30 06:18:06.091 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.091 INFO [stderr] 
Nov 30 06:18:06.091 INFO [stderr] warning: field is never used: `stdin_fd`
Nov 30 06:18:06.091 INFO [stderr]    --> src/lib.rs:121:5
Nov 30 06:18:06.091 INFO [stderr]     |
Nov 30 06:18:06.091 INFO [stderr] 121 |     stdin_fd: c_int,
Nov 30 06:18:06.091 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 30 06:18:06.091 INFO [stderr] 
Nov 30 06:18:06.091 INFO [stderr] warning: field is never used: `stdout_fd`
Nov 30 06:18:06.091 INFO [stderr]    --> src/lib.rs:122:5
Nov 30 06:18:06.091 INFO [stderr]     |
Nov 30 06:18:06.091 INFO [stderr] 122 |     stdout_fd: c_int,
Nov 30 06:18:06.091 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 30 06:18:06.091 INFO [stderr] 
Nov 30 06:18:06.091 INFO [stderr] warning: field is never used: `stderr_fd`
Nov 30 06:18:06.092 INFO [stderr]    --> src/lib.rs:123:5
Nov 30 06:18:06.092 INFO [stderr]     |
Nov 30 06:18:06.092 INFO [stderr] 123 |     stderr_fd: c_int,
Nov 30 06:18:06.092 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 30 06:18:06.092 INFO [stderr] 
Nov 30 06:18:06.248 INFO [stderr] warning: unused variable: `env`
Nov 30 06:18:06.248 INFO [stderr]   --> src/builtin.rs:38:15
Nov 30 06:18:06.248 INFO [stderr]    |
Nov 30 06:18:06.248 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Nov 30 06:18:06.248 INFO [stderr]    |               ^^^ help: consider using `_env` instead
Nov 30 06:18:06.248 INFO [stderr]    |
Nov 30 06:18:06.248 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:18:06.248 INFO [stderr] 
Nov 30 06:18:06.249 INFO [stderr] warning: unused variable: `string`
Nov 30 06:18:06.249 INFO [stderr]   --> src/builtin.rs:52:13
Nov 30 06:18:06.249 INFO [stderr]    |
Nov 30 06:18:06.249 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Nov 30 06:18:06.249 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 30 06:18:06.249 INFO [stderr] 
Nov 30 06:18:06.249 INFO [stderr] warning: unused variable: `stdin`
Nov 30 06:18:06.249 INFO [stderr]   --> src/lib.rs:48:9
Nov 30 06:18:06.249 INFO [stderr]    |
Nov 30 06:18:06.249 INFO [stderr] 48 |     let stdin = io::stdin();
Nov 30 06:18:06.249 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Nov 30 06:18:06.249 INFO [stderr] 
Nov 30 06:18:06.249 INFO [stderr] warning: variable `pwd` is assigned to, but never used
Nov 30 06:18:06.249 INFO [stderr]   --> src/lib.rs:51:13
Nov 30 06:18:06.249 INFO [stderr]    |
Nov 30 06:18:06.249 INFO [stderr] 51 |     let mut pwd: PathBuf;
Nov 30 06:18:06.249 INFO [stderr]    |             ^^^
Nov 30 06:18:06.249 INFO [stderr]    |
Nov 30 06:18:06.249 INFO [stderr]    = note: consider using `_pwd` instead
Nov 30 06:18:06.249 INFO [stderr] 
Nov 30 06:18:06.249 INFO [stderr] warning: value assigned to `pwd` is never read
Nov 30 06:18:06.249 INFO [stderr]   --> src/lib.rs:63:9
Nov 30 06:18:06.249 INFO [stderr]    |
Nov 30 06:18:06.249 INFO [stderr] 63 |         pwd = builtin::pwd()?;
Nov 30 06:18:06.249 INFO [stderr]    |         ^^^
Nov 30 06:18:06.249 INFO [stderr]    |
Nov 30 06:18:06.249 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 06:18:06.249 INFO [stderr] 
Nov 30 06:18:06.249 INFO [stderr] warning: unused variable: `e`
Nov 30 06:18:06.249 INFO [stderr]    --> src/lib.rs:107:25
Nov 30 06:18:06.249 INFO [stderr]     |
Nov 30 06:18:06.249 INFO [stderr] 107 |                     Err(e) => {
Nov 30 06:18:06.249 INFO [stderr]     |                         ^ help: consider using `_e` instead
Nov 30 06:18:06.249 INFO [stderr] 
Nov 30 06:18:06.260 INFO [stderr] warning: unused variable: `config`
Nov 30 06:18:06.261 INFO [stderr]   --> src/lib.rs:47:12
Nov 30 06:18:06.261 INFO [stderr]    |
Nov 30 06:18:06.261 INFO [stderr] 47 | pub fn run(config: Config) -> Result<(), Box<Error>> {
Nov 30 06:18:06.261 INFO [stderr]    |            ^^^^^^ help: consider using `_config` instead
Nov 30 06:18:06.261 INFO [stderr] 
Nov 30 06:18:06.261 INFO [stderr] warning: unused variable: `i`
Nov 30 06:18:06.261 INFO [stderr]    --> src/lib.rs:171:10
Nov 30 06:18:06.262 INFO [stderr]     |
Nov 30 06:18:06.262 INFO [stderr] 171 |     for (i, token) in tokens.iter().enumerate() {
Nov 30 06:18:06.262 INFO [stderr]     |          ^ help: consider using `_i` instead
Nov 30 06:18:06.262 INFO [stderr] 
Nov 30 06:18:06.262 INFO [stderr] warning: unused variable: `filetype`
Nov 30 06:18:06.262 INFO [stderr]    --> src/lib.rs:207:13
Nov 30 06:18:06.263 INFO [stderr]     |
Nov 30 06:18:06.263 INFO [stderr] 207 |         let filetype = "startup";
Nov 30 06:18:06.263 INFO [stderr]     |             ^^^^^^^^ help: consider using `_filetype` instead
Nov 30 06:18:06.268 INFO [stderr] 
Nov 30 06:18:06.268 INFO [stderr] warning: unused variable: `filename`
Nov 30 06:18:06.268 INFO [stderr]    --> src/lib.rs:208:13
Nov 30 06:18:06.269 INFO [stderr]     |
Nov 30 06:18:06.269 INFO [stderr] 208 |         let filename = "./rshrc";
Nov 30 06:18:06.269 INFO [stderr]     |             ^^^^^^^^ help: consider using `_filename` instead
Nov 30 06:18:06.269 INFO [stderr] 
Nov 30 06:18:06.308 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:18:06.308 INFO [stderr]   --> src/lib.rs:52:9
Nov 30 06:18:06.309 INFO [stderr]    |
Nov 30 06:18:06.309 INFO [stderr] 52 |     let mut running: bool = true;
Nov 30 06:18:06.309 INFO [stderr]    |         ----^^^^^^^
Nov 30 06:18:06.309 INFO [stderr]    |         |
Nov 30 06:18:06.309 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:18:06.309 INFO [stderr]    |
Nov 30 06:18:06.310 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 06:18:06.310 INFO [stderr] 
Nov 30 06:18:06.332 INFO [stderr] warning: static item is never used: `HELP`
Nov 30 06:18:06.332 INFO [stderr]   --> src/builtin.rs:10:1
Nov 30 06:18:06.333 INFO [stderr]    |
Nov 30 06:18:06.333 INFO [stderr] 10 | / static HELP: &'static str = "
Nov 30 06:18:06.333 INFO [stderr] 11 | |     exit - exits the shell.     
Nov 30 06:18:06.333 INFO [stderr] 12 | | ";
Nov 30 06:18:06.333 INFO [stderr]    | |__^
Nov 30 06:18:06.333 INFO [stderr]    |
Nov 30 06:18:06.334 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:18:06.334 INFO [stderr] 
Nov 30 06:18:06.334 INFO [stderr] warning: function is never used: `help`
Nov 30 06:18:06.334 INFO [stderr]   --> src/builtin.rs:17:1
Nov 30 06:18:06.334 INFO [stderr]    |
Nov 30 06:18:06.334 INFO [stderr] 17 | pub fn help() {
Nov 30 06:18:06.334 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 30 06:18:06.335 INFO [stderr] 
Nov 30 06:18:06.335 INFO [stderr] warning: function is never used: `cd`
Nov 30 06:18:06.335 INFO [stderr]   --> src/builtin.rs:31:1
Nov 30 06:18:06.335 INFO [stderr]    |
Nov 30 06:18:06.335 INFO [stderr] 31 | pub fn cd(path: PathBuf) {
Nov 30 06:18:06.335 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.335 INFO [stderr] 
Nov 30 06:18:06.336 INFO [stderr] warning: function is never used: `export`
Nov 30 06:18:06.336 INFO [stderr]   --> src/builtin.rs:38:1
Nov 30 06:18:06.336 INFO [stderr]    |
Nov 30 06:18:06.336 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Nov 30 06:18:06.336 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.336 INFO [stderr] 
Nov 30 06:18:06.337 INFO [stderr] warning: function is never used: `unset`
Nov 30 06:18:06.337 INFO [stderr]   --> src/builtin.rs:45:1
Nov 30 06:18:06.337 INFO [stderr]    |
Nov 30 06:18:06.337 INFO [stderr] 45 | pub fn unset() -> Result<(), Box<Error>> {
Nov 30 06:18:06.337 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.337 INFO [stderr] 
Nov 30 06:18:06.338 INFO [stderr] warning: function is never used: `hash`
Nov 30 06:18:06.338 INFO [stderr]   --> src/builtin.rs:52:1
Nov 30 06:18:06.338 INFO [stderr]    |
Nov 30 06:18:06.338 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Nov 30 06:18:06.338 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:18:06.338 INFO [stderr] 
Nov 30 06:18:06.339 INFO [stderr] warning: field is never used: `stdin_fd`
Nov 30 06:18:06.339 INFO [stderr]    --> src/lib.rs:121:5
Nov 30 06:18:06.339 INFO [stderr]     |
Nov 30 06:18:06.339 INFO [stderr] 121 |     stdin_fd: c_int,
Nov 30 06:18:06.339 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 30 06:18:06.339 INFO [stderr] 
Nov 30 06:18:06.340 INFO [stderr] warning: field is never used: `stdout_fd`
Nov 30 06:18:06.340 INFO [stderr]    --> src/lib.rs:122:5
Nov 30 06:18:06.340 INFO [stderr]     |
Nov 30 06:18:06.340 INFO [stderr] 122 |     stdout_fd: c_int,
Nov 30 06:18:06.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 30 06:18:06.340 INFO [stderr] 
Nov 30 06:18:06.341 INFO [stderr] warning: field is never used: `stderr_fd`
Nov 30 06:18:06.341 INFO [stderr]    --> src/lib.rs:123:5
Nov 30 06:18:06.341 INFO [stderr]     |
Nov 30 06:18:06.341 INFO [stderr] 123 |     stderr_fd: c_int,
Nov 30 06:18:06.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 30 06:18:06.341 INFO [stderr] 
Nov 30 06:18:07.905 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
Nov 30 06:18:07.909 INFO [stderr] su: No module specific data is present
Nov 30 06:18:08.932 INFO running `"docker" "inspect" "11fdf5d9d4a2b07cfc3765a8f31148d1e31e0359861088f98d1bd6c43f8647de"`
Nov 30 06:18:09.189 INFO running `"docker" "rm" "-f" "11fdf5d9d4a2b07cfc3765a8f31148d1e31e0359861088f98d1bd6c43f8647de"`
Nov 30 06:18:09.541 INFO [stdout] 11fdf5d9d4a2b07cfc3765a8f31148d1e31e0359861088f98d1bd6c43f8647de