Dec 06 05:36:21.793 INFO testing benschau/rsh against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 05:36:21.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 05:36:22.028 INFO [stdout] 51a32d41a3da011c04f632c407fe03846b85f9f7540d76ebd2079581486d1141
Dec 06 05:36:22.028 INFO running `"docker" "start" "-a" "51a32d41a3da011c04f632c407fe03846b85f9f7540d76ebd2079581486d1141"`
Dec 06 05:36:22.860 INFO [stderr] usermod: no changes
Dec 06 05:36:22.940 INFO [stderr]    Compiling nix v0.11.0
Dec 06 05:36:29.932 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 06 05:36:30.796 INFO [stderr] warning: unused import: `std::fs::File`
Dec 06 05:36:30.796 INFO [stderr]  --> src/lib.rs:7:5
Dec 06 05:36:30.796 INFO [stderr]   |
Dec 06 05:36:30.796 INFO [stderr] 7 | use std::fs::File;
Dec 06 05:36:30.796 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 05:36:30.796 INFO [stderr]   |
Dec 06 05:36:30.796 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 05:36:30.796 INFO [stderr] 
Dec 06 05:36:30.796 INFO [stderr] warning: unused import: `Stdio`
Dec 06 05:36:30.796 INFO [stderr]   --> src/lib.rs:11:29
Dec 06 05:36:30.796 INFO [stderr]    |
Dec 06 05:36:30.800 INFO [stderr] 11 | use std::process::{Command, Stdio};
Dec 06 05:36:30.800 INFO [stderr]    |                             ^^^^^
Dec 06 05:36:30.800 INFO [stderr] 
Dec 06 05:36:30.800 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Dec 06 05:36:30.800 INFO [stderr]   --> src/lib.rs:12:25
Dec 06 05:36:30.800 INFO [stderr]    |
Dec 06 05:36:30.800 INFO [stderr] 12 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Dec 06 05:36:30.800 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Dec 06 05:36:30.800 INFO [stderr] 
Dec 06 05:36:30.800 INFO [stderr] warning: unused import: `rustyline::error::ReadlineError`
Dec 06 05:36:30.800 INFO [stderr]   --> src/lib.rs:15:5
Dec 06 05:36:30.800 INFO [stderr]    |
Dec 06 05:36:30.800 INFO [stderr] 15 | use rustyline::error::ReadlineError;
Dec 06 05:36:30.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.800 INFO [stderr] 
Dec 06 05:36:30.800 INFO [stderr] warning: unused import: `nix::unistd::pipe`
Dec 06 05:36:30.800 INFO [stderr]   --> src/lib.rs:18:5
Dec 06 05:36:30.800 INFO [stderr]    |
Dec 06 05:36:30.800 INFO [stderr] 18 | use nix::unistd::pipe;
Dec 06 05:36:30.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.800 INFO [stderr] 
Dec 06 05:36:30.800 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:30.800 INFO [stderr]   --> src/builtin.rs:54:8
Dec 06 05:36:30.800 INFO [stderr]    |
Dec 06 05:36:30.800 INFO [stderr] 54 |     Ok((0))
Dec 06 05:36:30.800 INFO [stderr]    |        ^^^ help: remove these parentheses
Dec 06 05:36:30.800 INFO [stderr]    |
Dec 06 05:36:30.800 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 05:36:30.800 INFO [stderr] 
Dec 06 05:36:30.800 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:30.800 INFO [stderr]   --> src/builtin.rs:61:8
Dec 06 05:36:30.800 INFO [stderr]    |
Dec 06 05:36:30.800 INFO [stderr] 61 |     Ok((env::current_dir().unwrap()))
Dec 06 05:36:30.800 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:36:30.800 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: unused variable: `env`
Dec 06 05:36:30.934 INFO [stderr]   --> src/builtin.rs:38:15
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:30.934 INFO [stderr]    |               ^^^ help: consider using `_env` instead
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: unused variable: `string`
Dec 06 05:36:30.934 INFO [stderr]   --> src/builtin.rs:52:13
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:30.934 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: unused variable: `stdin`
Dec 06 05:36:30.934 INFO [stderr]   --> src/lib.rs:48:9
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr] 48 |     let stdin = io::stdin();
Dec 06 05:36:30.934 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: variable `pwd` is assigned to, but never used
Dec 06 05:36:30.934 INFO [stderr]   --> src/lib.rs:51:13
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr] 51 |     let mut pwd: PathBuf;
Dec 06 05:36:30.934 INFO [stderr]    |             ^^^
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr]    = note: consider using `_pwd` instead
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: value assigned to `pwd` is never read
Dec 06 05:36:30.934 INFO [stderr]   --> src/lib.rs:63:9
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr] 63 |         pwd = builtin::pwd()?;
Dec 06 05:36:30.934 INFO [stderr]    |         ^^^
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: unused variable: `e`
Dec 06 05:36:30.934 INFO [stderr]    --> src/lib.rs:107:25
Dec 06 05:36:30.934 INFO [stderr]     |
Dec 06 05:36:30.934 INFO [stderr] 107 |                     Err(e) => {
Dec 06 05:36:30.934 INFO [stderr]     |                         ^ help: consider using `_e` instead
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: unused variable: `config`
Dec 06 05:36:30.934 INFO [stderr]   --> src/lib.rs:47:12
Dec 06 05:36:30.934 INFO [stderr]    |
Dec 06 05:36:30.934 INFO [stderr] 47 | pub fn run(config: Config) -> Result<(), Box<Error>> {
Dec 06 05:36:30.934 INFO [stderr]    |            ^^^^^^ help: consider using `_config` instead
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.934 INFO [stderr] warning: unused variable: `i`
Dec 06 05:36:30.934 INFO [stderr]    --> src/lib.rs:171:10
Dec 06 05:36:30.934 INFO [stderr]     |
Dec 06 05:36:30.934 INFO [stderr] 171 |     for (i, token) in tokens.iter().enumerate() {
Dec 06 05:36:30.934 INFO [stderr]     |          ^ help: consider using `_i` instead
Dec 06 05:36:30.934 INFO [stderr] 
Dec 06 05:36:30.947 INFO [stderr] warning: variable does not need to be mutable
Dec 06 05:36:30.947 INFO [stderr]   --> src/lib.rs:52:9
Dec 06 05:36:30.947 INFO [stderr]    |
Dec 06 05:36:30.947 INFO [stderr] 52 |     let mut running: bool = true;
Dec 06 05:36:30.947 INFO [stderr]    |         ----^^^^^^^
Dec 06 05:36:30.947 INFO [stderr]    |         |
Dec 06 05:36:30.947 INFO [stderr]    |         help: remove this `mut`
Dec 06 05:36:30.947 INFO [stderr]    |
Dec 06 05:36:30.947 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 05:36:30.947 INFO [stderr] 
Dec 06 05:36:30.947 INFO [stderr] warning: static item is never used: `HELP`
Dec 06 05:36:30.947 INFO [stderr]   --> src/builtin.rs:10:1
Dec 06 05:36:30.947 INFO [stderr]    |
Dec 06 05:36:30.947 INFO [stderr] 10 | / static HELP: &'static str = "
Dec 06 05:36:30.948 INFO [stderr] 11 | |     exit - exits the shell.     
Dec 06 05:36:30.948 INFO [stderr] 12 | | ";
Dec 06 05:36:30.948 INFO [stderr]    | |__^
Dec 06 05:36:30.948 INFO [stderr]    |
Dec 06 05:36:30.948 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: function is never used: `help`
Dec 06 05:36:30.948 INFO [stderr]   --> src/builtin.rs:17:1
Dec 06 05:36:30.948 INFO [stderr]    |
Dec 06 05:36:30.948 INFO [stderr] 17 | pub fn help() {
Dec 06 05:36:30.948 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: function is never used: `cd`
Dec 06 05:36:30.948 INFO [stderr]   --> src/builtin.rs:31:1
Dec 06 05:36:30.948 INFO [stderr]    |
Dec 06 05:36:30.948 INFO [stderr] 31 | pub fn cd(path: PathBuf) {
Dec 06 05:36:30.948 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: function is never used: `export`
Dec 06 05:36:30.948 INFO [stderr]   --> src/builtin.rs:38:1
Dec 06 05:36:30.948 INFO [stderr]    |
Dec 06 05:36:30.948 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:30.948 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: function is never used: `unset`
Dec 06 05:36:30.948 INFO [stderr]   --> src/builtin.rs:45:1
Dec 06 05:36:30.948 INFO [stderr]    |
Dec 06 05:36:30.948 INFO [stderr] 45 | pub fn unset() -> Result<(), Box<Error>> {
Dec 06 05:36:30.948 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: function is never used: `hash`
Dec 06 05:36:30.948 INFO [stderr]   --> src/builtin.rs:52:1
Dec 06 05:36:30.948 INFO [stderr]    |
Dec 06 05:36:30.948 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:30.948 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: field is never used: `stdin_fd`
Dec 06 05:36:30.948 INFO [stderr]    --> src/lib.rs:121:5
Dec 06 05:36:30.948 INFO [stderr]     |
Dec 06 05:36:30.948 INFO [stderr] 121 |     stdin_fd: c_int,
Dec 06 05:36:30.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: field is never used: `stdout_fd`
Dec 06 05:36:30.948 INFO [stderr]    --> src/lib.rs:122:5
Dec 06 05:36:30.948 INFO [stderr]     |
Dec 06 05:36:30.948 INFO [stderr] 122 |     stdout_fd: c_int,
Dec 06 05:36:30.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:30.948 INFO [stderr] warning: field is never used: `stderr_fd`
Dec 06 05:36:30.948 INFO [stderr]    --> src/lib.rs:123:5
Dec 06 05:36:30.948 INFO [stderr]     |
Dec 06 05:36:30.948 INFO [stderr] 123 |     stderr_fd: c_int,
Dec 06 05:36:30.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:30.948 INFO [stderr] 
Dec 06 05:36:32.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.75s
Dec 06 05:36:32.630 INFO [stderr] su: No module specific data is present
Dec 06 05:36:32.924 INFO running `"docker" "inspect" "51a32d41a3da011c04f632c407fe03846b85f9f7540d76ebd2079581486d1141"`
Dec 06 05:36:33.049 INFO running `"docker" "rm" "-f" "51a32d41a3da011c04f632c407fe03846b85f9f7540d76ebd2079581486d1141"`
Dec 06 05:36:33.181 INFO [stdout] 51a32d41a3da011c04f632c407fe03846b85f9f7540d76ebd2079581486d1141
Dec 06 05:36:33.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 05:36:33.385 INFO [stdout] a9d29f81a6adf229b7bbc6603c8136ef12a2bd8334fa95ed98895f1b17d7ef2e
Dec 06 05:36:33.387 INFO running `"docker" "start" "-a" "a9d29f81a6adf229b7bbc6603c8136ef12a2bd8334fa95ed98895f1b17d7ef2e"`
Dec 06 05:36:33.935 INFO [stderr] usermod: no changes
Dec 06 05:36:33.971 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 06 05:36:34.623 INFO [stderr] warning: unused import: `std::fs::File`
Dec 06 05:36:34.623 INFO [stderr]  --> src/lib.rs:7:5
Dec 06 05:36:34.623 INFO [stderr]   |
Dec 06 05:36:34.623 INFO [stderr] 7 | use std::fs::File;
Dec 06 05:36:34.623 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 05:36:34.623 INFO [stderr]   |
Dec 06 05:36:34.623 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 05:36:34.623 INFO [stderr] 
Dec 06 05:36:34.624 INFO [stderr] warning: unused import: `Stdio`
Dec 06 05:36:34.624 INFO [stderr]   --> src/lib.rs:11:29
Dec 06 05:36:34.624 INFO [stderr]    |
Dec 06 05:36:34.624 INFO [stderr] 11 | use std::process::{Command, Stdio};
Dec 06 05:36:34.624 INFO [stderr]    |                             ^^^^^
Dec 06 05:36:34.624 INFO [stderr] 
Dec 06 05:36:34.624 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Dec 06 05:36:34.624 INFO [stderr]   --> src/lib.rs:12:25
Dec 06 05:36:34.624 INFO [stderr]    |
Dec 06 05:36:34.624 INFO [stderr] 12 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Dec 06 05:36:34.624 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Dec 06 05:36:34.624 INFO [stderr] 
Dec 06 05:36:34.624 INFO [stderr] warning: unused import: `rustyline::error::ReadlineError`
Dec 06 05:36:34.624 INFO [stderr]   --> src/lib.rs:15:5
Dec 06 05:36:34.624 INFO [stderr]    |
Dec 06 05:36:34.624 INFO [stderr] 15 | use rustyline::error::ReadlineError;
Dec 06 05:36:34.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:34.624 INFO [stderr] 
Dec 06 05:36:34.624 INFO [stderr] warning: unused import: `nix::unistd::pipe`
Dec 06 05:36:34.624 INFO [stderr]   --> src/lib.rs:18:5
Dec 06 05:36:34.624 INFO [stderr]    |
Dec 06 05:36:34.624 INFO [stderr] 18 | use nix::unistd::pipe;
Dec 06 05:36:34.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 05:36:34.624 INFO [stderr] 
Dec 06 05:36:34.624 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:34.624 INFO [stderr]   --> src/builtin.rs:54:8
Dec 06 05:36:34.624 INFO [stderr]    |
Dec 06 05:36:34.624 INFO [stderr] 54 |     Ok((0))
Dec 06 05:36:34.624 INFO [stderr]    |        ^^^ help: remove these parentheses
Dec 06 05:36:34.624 INFO [stderr]    |
Dec 06 05:36:34.624 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 05:36:34.624 INFO [stderr] 
Dec 06 05:36:34.624 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:34.624 INFO [stderr]   --> src/builtin.rs:61:8
Dec 06 05:36:34.624 INFO [stderr]    |
Dec 06 05:36:34.624 INFO [stderr] 61 |     Ok((env::current_dir().unwrap()))
Dec 06 05:36:34.624 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:36:34.624 INFO [stderr] 
Dec 06 05:36:34.624 INFO [stderr] warning: unused import: `super::*`
Dec 06 05:36:34.624 INFO [stderr]    --> src/lib.rs:203:9
Dec 06 05:36:34.624 INFO [stderr]     |
Dec 06 05:36:34.624 INFO [stderr] 203 |     use super::*;
Dec 06 05:36:34.624 INFO [stderr]     |         ^^^^^^^^
Dec 06 05:36:34.624 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `env`
Dec 06 05:36:34.745 INFO [stderr]   --> src/builtin.rs:38:15
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:34.745 INFO [stderr]    |               ^^^ help: consider using `_env` instead
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `string`
Dec 06 05:36:34.745 INFO [stderr]   --> src/builtin.rs:52:13
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:34.745 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `stdin`
Dec 06 05:36:34.745 INFO [stderr]   --> src/lib.rs:48:9
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr] 48 |     let stdin = io::stdin();
Dec 06 05:36:34.745 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: variable `pwd` is assigned to, but never used
Dec 06 05:36:34.745 INFO [stderr]   --> src/lib.rs:51:13
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr] 51 |     let mut pwd: PathBuf;
Dec 06 05:36:34.745 INFO [stderr]    |             ^^^
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr]    = note: consider using `_pwd` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: value assigned to `pwd` is never read
Dec 06 05:36:34.745 INFO [stderr]   --> src/lib.rs:63:9
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr] 63 |         pwd = builtin::pwd()?;
Dec 06 05:36:34.745 INFO [stderr]    |         ^^^
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `e`
Dec 06 05:36:34.745 INFO [stderr]    --> src/lib.rs:107:25
Dec 06 05:36:34.745 INFO [stderr]     |
Dec 06 05:36:34.745 INFO [stderr] 107 |                     Err(e) => {
Dec 06 05:36:34.745 INFO [stderr]     |                         ^ help: consider using `_e` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `config`
Dec 06 05:36:34.745 INFO [stderr]   --> src/lib.rs:47:12
Dec 06 05:36:34.745 INFO [stderr]    |
Dec 06 05:36:34.745 INFO [stderr] 47 | pub fn run(config: Config) -> Result<(), Box<Error>> {
Dec 06 05:36:34.745 INFO [stderr]    |            ^^^^^^ help: consider using `_config` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `i`
Dec 06 05:36:34.745 INFO [stderr]    --> src/lib.rs:171:10
Dec 06 05:36:34.745 INFO [stderr]     |
Dec 06 05:36:34.745 INFO [stderr] 171 |     for (i, token) in tokens.iter().enumerate() {
Dec 06 05:36:34.745 INFO [stderr]     |          ^ help: consider using `_i` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `filetype`
Dec 06 05:36:34.745 INFO [stderr]    --> src/lib.rs:207:13
Dec 06 05:36:34.745 INFO [stderr]     |
Dec 06 05:36:34.745 INFO [stderr] 207 |         let filetype = "startup";
Dec 06 05:36:34.745 INFO [stderr]     |             ^^^^^^^^ help: consider using `_filetype` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.745 INFO [stderr] warning: unused variable: `filename`
Dec 06 05:36:34.745 INFO [stderr]    --> src/lib.rs:208:13
Dec 06 05:36:34.745 INFO [stderr]     |
Dec 06 05:36:34.745 INFO [stderr] 208 |         let filename = "./rshrc";
Dec 06 05:36:34.745 INFO [stderr]     |             ^^^^^^^^ help: consider using `_filename` instead
Dec 06 05:36:34.745 INFO [stderr] 
Dec 06 05:36:34.755 INFO [stderr] warning: variable does not need to be mutable
Dec 06 05:36:34.755 INFO [stderr]   --> src/lib.rs:52:9
Dec 06 05:36:34.755 INFO [stderr]    |
Dec 06 05:36:34.755 INFO [stderr] 52 |     let mut running: bool = true;
Dec 06 05:36:34.755 INFO [stderr]    |         ----^^^^^^^
Dec 06 05:36:34.755 INFO [stderr]    |         |
Dec 06 05:36:34.755 INFO [stderr]    |         help: remove this `mut`
Dec 06 05:36:34.755 INFO [stderr]    |
Dec 06 05:36:34.755 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 05:36:34.755 INFO [stderr] 
Dec 06 05:36:34.767 INFO [stderr] warning: static item is never used: `HELP`
Dec 06 05:36:34.767 INFO [stderr]   --> src/builtin.rs:10:1
Dec 06 05:36:34.767 INFO [stderr]    |
Dec 06 05:36:34.767 INFO [stderr] 10 | / static HELP: &'static str = "
Dec 06 05:36:34.767 INFO [stderr] 11 | |     exit - exits the shell.     
Dec 06 05:36:34.767 INFO [stderr] 12 | | ";
Dec 06 05:36:34.767 INFO [stderr]    | |__^
Dec 06 05:36:34.767 INFO [stderr]    |
Dec 06 05:36:34.767 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 05:36:34.767 INFO [stderr] 
Dec 06 05:36:34.767 INFO [stderr] warning: function is never used: `help`
Dec 06 05:36:34.767 INFO [stderr]   --> src/builtin.rs:17:1
Dec 06 05:36:34.767 INFO [stderr]    |
Dec 06 05:36:34.767 INFO [stderr] 17 | pub fn help() {
Dec 06 05:36:34.767 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 05:36:34.767 INFO [stderr] 
Dec 06 05:36:34.767 INFO [stderr] warning: function is never used: `cd`
Dec 06 05:36:34.767 INFO [stderr]   --> src/builtin.rs:31:1
Dec 06 05:36:34.767 INFO [stderr]    |
Dec 06 05:36:34.767 INFO [stderr] 31 | pub fn cd(path: PathBuf) {
Dec 06 05:36:34.767 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:34.767 INFO [stderr] 
Dec 06 05:36:34.767 INFO [stderr] warning: function is never used: `export`
Dec 06 05:36:34.767 INFO [stderr]   --> src/builtin.rs:38:1
Dec 06 05:36:34.767 INFO [stderr]    |
Dec 06 05:36:34.767 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:34.767 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:34.767 INFO [stderr] 
Dec 06 05:36:34.770 INFO [stderr] warning: function is never used: `unset`
Dec 06 05:36:34.770 INFO [stderr]   --> src/builtin.rs:45:1
Dec 06 05:36:34.770 INFO [stderr]    |
Dec 06 05:36:34.770 INFO [stderr] 45 | pub fn unset() -> Result<(), Box<Error>> {
Dec 06 05:36:34.770 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:34.770 INFO [stderr] 
Dec 06 05:36:34.770 INFO [stderr] warning: function is never used: `hash`
Dec 06 05:36:34.770 INFO [stderr]   --> src/builtin.rs:52:1
Dec 06 05:36:34.770 INFO [stderr]    |
Dec 06 05:36:34.770 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:34.770 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:34.770 INFO [stderr] 
Dec 06 05:36:34.770 INFO [stderr] warning: field is never used: `stdin_fd`
Dec 06 05:36:34.770 INFO [stderr]    --> src/lib.rs:121:5
Dec 06 05:36:34.770 INFO [stderr]     |
Dec 06 05:36:34.770 INFO [stderr] 121 |     stdin_fd: c_int,
Dec 06 05:36:34.770 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 06 05:36:34.770 INFO [stderr] 
Dec 06 05:36:34.770 INFO [stderr] warning: field is never used: `stdout_fd`
Dec 06 05:36:34.770 INFO [stderr]    --> src/lib.rs:122:5
Dec 06 05:36:34.770 INFO [stderr]     |
Dec 06 05:36:34.770 INFO [stderr] 122 |     stdout_fd: c_int,
Dec 06 05:36:34.770 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:34.770 INFO [stderr] 
Dec 06 05:36:34.770 INFO [stderr] warning: field is never used: `stderr_fd`
Dec 06 05:36:34.770 INFO [stderr]    --> src/lib.rs:123:5
Dec 06 05:36:34.770 INFO [stderr]     |
Dec 06 05:36:34.770 INFO [stderr] 123 |     stderr_fd: c_int,
Dec 06 05:36:34.770 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:34.770 INFO [stderr] 
Dec 06 05:36:35.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 06 05:36:35.218 INFO [stderr] su: No module specific data is present
Dec 06 05:36:35.500 INFO running `"docker" "inspect" "a9d29f81a6adf229b7bbc6603c8136ef12a2bd8334fa95ed98895f1b17d7ef2e"`
Dec 06 05:36:35.762 INFO running `"docker" "rm" "-f" "a9d29f81a6adf229b7bbc6603c8136ef12a2bd8334fa95ed98895f1b17d7ef2e"`
Dec 06 05:36:35.978 INFO [stdout] a9d29f81a6adf229b7bbc6603c8136ef12a2bd8334fa95ed98895f1b17d7ef2e
Dec 06 05:36:35.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 05:36:36.356 INFO [stdout] c4cda05d52e69bed20c414b46a846b30785d09e70ad1bf5c2cb3b19b9c0303f3
Dec 06 05:36:36.358 INFO running `"docker" "start" "-a" "c4cda05d52e69bed20c414b46a846b30785d09e70ad1bf5c2cb3b19b9c0303f3"`
Dec 06 05:36:37.120 INFO [stderr] usermod: no changes
Dec 06 05:36:37.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 05:36:37.206 INFO [stderr]      Running /target/debug/deps/rsh-4534f8b6c5e338df
Dec 06 05:36:37.209 INFO [stderr]      Running /target/debug/deps/rsh-e429517388ea4909
Dec 06 05:36:37.209 INFO [stdout] 
Dec 06 05:36:37.209 INFO [stderr]    Doc-tests rsh
Dec 06 05:36:37.209 INFO [stdout] running 1 test
Dec 06 05:36:37.209 INFO [stdout] test test::config ... ok
Dec 06 05:36:37.209 INFO [stdout] 
Dec 06 05:36:37.209 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:36:37.209 INFO [stdout] 
Dec 06 05:36:37.209 INFO [stdout] 
Dec 06 05:36:37.209 INFO [stdout] running 0 tests
Dec 06 05:36:37.209 INFO [stdout] 
Dec 06 05:36:37.209 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:36:37.209 INFO [stdout] 
Dec 06 05:36:38.362 INFO [stdout] 
Dec 06 05:36:38.362 INFO [stdout] running 0 tests
Dec 06 05:36:38.362 INFO [stdout] 
Dec 06 05:36:38.362 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:36:38.362 INFO [stdout] 
Dec 06 05:36:38.376 INFO [stderr] su: No module specific data is present
Dec 06 05:36:39.322 INFO running `"docker" "inspect" "c4cda05d52e69bed20c414b46a846b30785d09e70ad1bf5c2cb3b19b9c0303f3"`
Dec 06 05:36:39.606 INFO running `"docker" "rm" "-f" "c4cda05d52e69bed20c414b46a846b30785d09e70ad1bf5c2cb3b19b9c0303f3"`
Dec 06 05:36:39.901 INFO [stdout] c4cda05d52e69bed20c414b46a846b30785d09e70ad1bf5c2cb3b19b9c0303f3