Dec 06 05:36:22.762 INFO testing benschau/rsh against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 05:36:22.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:36:23.133 INFO [stdout] aed380fdaaf577199c33c8304d038b8a0380f7cbd5674c50b58030ed190df169
Dec 06 05:36:23.135 INFO running `"docker" "start" "-a" "aed380fdaaf577199c33c8304d038b8a0380f7cbd5674c50b58030ed190df169"`
Dec 06 05:36:23.612 INFO [stderr] usermod: no changes
Dec 06 05:36:23.680 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 06 05:36:24.474 INFO [stderr] warning: unused import: `std::fs::File`
Dec 06 05:36:24.474 INFO [stderr]  --> src/lib.rs:7:5
Dec 06 05:36:24.474 INFO [stderr]   |
Dec 06 05:36:24.475 INFO [stderr] 7 | use std::fs::File;
Dec 06 05:36:24.475 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 05:36:24.475 INFO [stderr]   |
Dec 06 05:36:24.475 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 05:36:24.475 INFO [stderr] 
Dec 06 05:36:24.475 INFO [stderr] warning: unused import: `Stdio`
Dec 06 05:36:24.475 INFO [stderr]   --> src/lib.rs:11:29
Dec 06 05:36:24.475 INFO [stderr]    |
Dec 06 05:36:24.475 INFO [stderr] 11 | use std::process::{Command, Stdio};
Dec 06 05:36:24.475 INFO [stderr]    |                             ^^^^^
Dec 06 05:36:24.475 INFO [stderr] 
Dec 06 05:36:24.475 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Dec 06 05:36:24.475 INFO [stderr]   --> src/lib.rs:12:25
Dec 06 05:36:24.475 INFO [stderr]    |
Dec 06 05:36:24.475 INFO [stderr] 12 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Dec 06 05:36:24.475 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Dec 06 05:36:24.475 INFO [stderr] 
Dec 06 05:36:24.475 INFO [stderr] warning: unused import: `rustyline::error::ReadlineError`
Dec 06 05:36:24.475 INFO [stderr]   --> src/lib.rs:15:5
Dec 06 05:36:24.475 INFO [stderr]    |
Dec 06 05:36:24.475 INFO [stderr] 15 | use rustyline::error::ReadlineError;
Dec 06 05:36:24.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:24.475 INFO [stderr] 
Dec 06 05:36:24.475 INFO [stderr] warning: unused import: `nix::unistd::pipe`
Dec 06 05:36:24.475 INFO [stderr]   --> src/lib.rs:18:5
Dec 06 05:36:24.475 INFO [stderr]    |
Dec 06 05:36:24.475 INFO [stderr] 18 | use nix::unistd::pipe;
Dec 06 05:36:24.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 05:36:24.475 INFO [stderr] 
Dec 06 05:36:24.475 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:24.475 INFO [stderr]   --> src/builtin.rs:54:8
Dec 06 05:36:24.475 INFO [stderr]    |
Dec 06 05:36:24.475 INFO [stderr] 54 |     Ok((0))
Dec 06 05:36:24.475 INFO [stderr]    |        ^^^ help: remove these parentheses
Dec 06 05:36:24.475 INFO [stderr]    |
Dec 06 05:36:24.475 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 05:36:24.475 INFO [stderr] 
Dec 06 05:36:24.475 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:24.475 INFO [stderr]   --> src/builtin.rs:61:8
Dec 06 05:36:24.475 INFO [stderr]    |
Dec 06 05:36:24.475 INFO [stderr] 61 |     Ok((env::current_dir().unwrap()))
Dec 06 05:36:24.475 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:36:24.475 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: unused variable: `env`
Dec 06 05:36:24.608 INFO [stderr]   --> src/builtin.rs:38:15
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:24.608 INFO [stderr]    |               ^^^ help: consider using `_env` instead
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: unused variable: `string`
Dec 06 05:36:24.608 INFO [stderr]   --> src/builtin.rs:52:13
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:24.608 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: unused variable: `stdin`
Dec 06 05:36:24.608 INFO [stderr]   --> src/lib.rs:48:9
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr] 48 |     let stdin = io::stdin();
Dec 06 05:36:24.608 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: variable `pwd` is assigned to, but never used
Dec 06 05:36:24.608 INFO [stderr]   --> src/lib.rs:51:13
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr] 51 |     let mut pwd: PathBuf;
Dec 06 05:36:24.608 INFO [stderr]    |             ^^^
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr]    = note: consider using `_pwd` instead
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: value assigned to `pwd` is never read
Dec 06 05:36:24.608 INFO [stderr]   --> src/lib.rs:63:9
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr] 63 |         pwd = builtin::pwd()?;
Dec 06 05:36:24.608 INFO [stderr]    |         ^^^
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: unused variable: `e`
Dec 06 05:36:24.608 INFO [stderr]    --> src/lib.rs:107:25
Dec 06 05:36:24.608 INFO [stderr]     |
Dec 06 05:36:24.608 INFO [stderr] 107 |                     Err(e) => {
Dec 06 05:36:24.608 INFO [stderr]     |                         ^ help: consider using `_e` instead
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: unused variable: `config`
Dec 06 05:36:24.608 INFO [stderr]   --> src/lib.rs:47:12
Dec 06 05:36:24.608 INFO [stderr]    |
Dec 06 05:36:24.608 INFO [stderr] 47 | pub fn run(config: Config) -> Result<(), Box<Error>> {
Dec 06 05:36:24.608 INFO [stderr]    |            ^^^^^^ help: consider using `_config` instead
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.608 INFO [stderr] warning: unused variable: `i`
Dec 06 05:36:24.608 INFO [stderr]    --> src/lib.rs:171:10
Dec 06 05:36:24.608 INFO [stderr]     |
Dec 06 05:36:24.608 INFO [stderr] 171 |     for (i, token) in tokens.iter().enumerate() {
Dec 06 05:36:24.608 INFO [stderr]     |          ^ help: consider using `_i` instead
Dec 06 05:36:24.608 INFO [stderr] 
Dec 06 05:36:24.617 INFO [stderr] warning: variable does not need to be mutable
Dec 06 05:36:24.618 INFO [stderr]   --> src/lib.rs:52:9
Dec 06 05:36:24.618 INFO [stderr]    |
Dec 06 05:36:24.618 INFO [stderr] 52 |     let mut running: bool = true;
Dec 06 05:36:24.618 INFO [stderr]    |         ----^^^^^^^
Dec 06 05:36:24.618 INFO [stderr]    |         |
Dec 06 05:36:24.618 INFO [stderr]    |         help: remove this `mut`
Dec 06 05:36:24.618 INFO [stderr]    |
Dec 06 05:36:24.618 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 05:36:24.618 INFO [stderr] 
Dec 06 05:36:24.623 INFO [stderr] warning: static item is never used: `HELP`
Dec 06 05:36:24.623 INFO [stderr]   --> src/builtin.rs:10:1
Dec 06 05:36:24.623 INFO [stderr]    |
Dec 06 05:36:24.623 INFO [stderr] 10 | / static HELP: &'static str = "
Dec 06 05:36:24.623 INFO [stderr] 11 | |     exit - exits the shell.     
Dec 06 05:36:24.623 INFO [stderr] 12 | | ";
Dec 06 05:36:24.623 INFO [stderr]    | |__^
Dec 06 05:36:24.623 INFO [stderr]    |
Dec 06 05:36:24.623 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 05:36:24.623 INFO [stderr] 
Dec 06 05:36:24.623 INFO [stderr] warning: function is never used: `help`
Dec 06 05:36:24.623 INFO [stderr]   --> src/builtin.rs:17:1
Dec 06 05:36:24.623 INFO [stderr]    |
Dec 06 05:36:24.623 INFO [stderr] 17 | pub fn help() {
Dec 06 05:36:24.623 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 05:36:24.623 INFO [stderr] 
Dec 06 05:36:24.623 INFO [stderr] warning: function is never used: `cd`
Dec 06 05:36:24.625 INFO [stderr]   --> src/builtin.rs:31:1
Dec 06 05:36:24.625 INFO [stderr]    |
Dec 06 05:36:24.625 INFO [stderr] 31 | pub fn cd(path: PathBuf) {
Dec 06 05:36:24.625 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:24.625 INFO [stderr] 
Dec 06 05:36:24.625 INFO [stderr] warning: function is never used: `export`
Dec 06 05:36:24.625 INFO [stderr]   --> src/builtin.rs:38:1
Dec 06 05:36:24.625 INFO [stderr]    |
Dec 06 05:36:24.625 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:24.625 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:24.625 INFO [stderr] 
Dec 06 05:36:24.625 INFO [stderr] warning: function is never used: `unset`
Dec 06 05:36:24.625 INFO [stderr]   --> src/builtin.rs:45:1
Dec 06 05:36:24.625 INFO [stderr]    |
Dec 06 05:36:24.625 INFO [stderr] 45 | pub fn unset() -> Result<(), Box<Error>> {
Dec 06 05:36:24.625 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:24.625 INFO [stderr] 
Dec 06 05:36:24.625 INFO [stderr] warning: function is never used: `hash`
Dec 06 05:36:24.625 INFO [stderr]   --> src/builtin.rs:52:1
Dec 06 05:36:24.625 INFO [stderr]    |
Dec 06 05:36:24.625 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:24.625 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:24.625 INFO [stderr] 
Dec 06 05:36:24.625 INFO [stderr] warning: field is never used: `stdin_fd`
Dec 06 05:36:24.625 INFO [stderr]    --> src/lib.rs:121:5
Dec 06 05:36:24.625 INFO [stderr]     |
Dec 06 05:36:24.625 INFO [stderr] 121 |     stdin_fd: c_int,
Dec 06 05:36:24.625 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 06 05:36:24.625 INFO [stderr] 
Dec 06 05:36:24.625 INFO [stderr] warning: field is never used: `stdout_fd`
Dec 06 05:36:24.625 INFO [stderr]    --> src/lib.rs:122:5
Dec 06 05:36:24.625 INFO [stderr]     |
Dec 06 05:36:24.625 INFO [stderr] 122 |     stdout_fd: c_int,
Dec 06 05:36:24.625 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:24.625 INFO [stderr] 
Dec 06 05:36:24.625 INFO [stderr] warning: field is never used: `stderr_fd`
Dec 06 05:36:24.625 INFO [stderr]    --> src/lib.rs:123:5
Dec 06 05:36:24.625 INFO [stderr]     |
Dec 06 05:36:24.625 INFO [stderr] 123 |     stderr_fd: c_int,
Dec 06 05:36:24.625 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:24.625 INFO [stderr] 
Dec 06 05:36:26.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 06 05:36:26.075 INFO [stderr] su: No module specific data is present
Dec 06 05:36:26.562 INFO running `"docker" "inspect" "aed380fdaaf577199c33c8304d038b8a0380f7cbd5674c50b58030ed190df169"`
Dec 06 05:36:26.798 INFO running `"docker" "rm" "-f" "aed380fdaaf577199c33c8304d038b8a0380f7cbd5674c50b58030ed190df169"`
Dec 06 05:36:27.216 INFO [stdout] aed380fdaaf577199c33c8304d038b8a0380f7cbd5674c50b58030ed190df169
Dec 06 05:36:27.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:36:27.627 INFO [stdout] 689d0a46458832f9bd5642bf3fbc451778ea3f9bb6dcc0ddd08aa4b64fbd36bc
Dec 06 05:36:27.630 INFO running `"docker" "start" "-a" "689d0a46458832f9bd5642bf3fbc451778ea3f9bb6dcc0ddd08aa4b64fbd36bc"`
Dec 06 05:36:28.664 INFO [stderr] usermod: no changes
Dec 06 05:36:28.722 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 06 05:36:29.924 INFO [stderr] warning: unused import: `std::fs::File`
Dec 06 05:36:29.924 INFO [stderr]  --> src/lib.rs:7:5
Dec 06 05:36:29.924 INFO [stderr]   |
Dec 06 05:36:29.924 INFO [stderr] 7 | use std::fs::File;
Dec 06 05:36:29.924 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 05:36:29.924 INFO [stderr]   |
Dec 06 05:36:29.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 05:36:29.924 INFO [stderr] 
Dec 06 05:36:29.924 INFO [stderr] warning: unused import: `Stdio`
Dec 06 05:36:29.924 INFO [stderr]   --> src/lib.rs:11:29
Dec 06 05:36:29.924 INFO [stderr]    |
Dec 06 05:36:29.924 INFO [stderr] 11 | use std::process::{Command, Stdio};
Dec 06 05:36:29.924 INFO [stderr]    |                             ^^^^^
Dec 06 05:36:29.924 INFO [stderr] 
Dec 06 05:36:29.924 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Dec 06 05:36:29.924 INFO [stderr]   --> src/lib.rs:12:25
Dec 06 05:36:29.924 INFO [stderr]    |
Dec 06 05:36:29.924 INFO [stderr] 12 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Dec 06 05:36:29.925 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Dec 06 05:36:29.925 INFO [stderr] 
Dec 06 05:36:29.925 INFO [stderr] warning: unused import: `rustyline::error::ReadlineError`
Dec 06 05:36:29.925 INFO [stderr]   --> src/lib.rs:15:5
Dec 06 05:36:29.925 INFO [stderr]    |
Dec 06 05:36:29.925 INFO [stderr] 15 | use rustyline::error::ReadlineError;
Dec 06 05:36:29.925 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:29.925 INFO [stderr] 
Dec 06 05:36:29.925 INFO [stderr] warning: unused import: `nix::unistd::pipe`
Dec 06 05:36:29.925 INFO [stderr]   --> src/lib.rs:18:5
Dec 06 05:36:29.925 INFO [stderr]    |
Dec 06 05:36:29.925 INFO [stderr] 18 | use nix::unistd::pipe;
Dec 06 05:36:29.925 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 05:36:29.925 INFO [stderr] 
Dec 06 05:36:29.925 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:29.925 INFO [stderr]   --> src/builtin.rs:54:8
Dec 06 05:36:29.925 INFO [stderr]    |
Dec 06 05:36:29.925 INFO [stderr] 54 |     Ok((0))
Dec 06 05:36:29.925 INFO [stderr]    |        ^^^ help: remove these parentheses
Dec 06 05:36:29.925 INFO [stderr]    |
Dec 06 05:36:29.925 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 05:36:29.925 INFO [stderr] 
Dec 06 05:36:29.925 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:36:29.925 INFO [stderr]   --> src/builtin.rs:61:8
Dec 06 05:36:29.925 INFO [stderr]    |
Dec 06 05:36:29.925 INFO [stderr] 61 |     Ok((env::current_dir().unwrap()))
Dec 06 05:36:29.925 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:36:29.925 INFO [stderr] 
Dec 06 05:36:29.925 INFO [stderr] warning: unused import: `super::*`
Dec 06 05:36:29.925 INFO [stderr]    --> src/lib.rs:203:9
Dec 06 05:36:29.925 INFO [stderr]     |
Dec 06 05:36:29.925 INFO [stderr] 203 |     use super::*;
Dec 06 05:36:29.925 INFO [stderr]     |         ^^^^^^^^
Dec 06 05:36:29.925 INFO [stderr] 
Dec 06 05:36:30.053 INFO [stderr] warning: unused variable: `env`
Dec 06 05:36:30.053 INFO [stderr]   --> src/builtin.rs:38:15
Dec 06 05:36:30.053 INFO [stderr]    |
Dec 06 05:36:30.053 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:30.053 INFO [stderr]    |               ^^^ help: consider using `_env` instead
Dec 06 05:36:30.053 INFO [stderr]    |
Dec 06 05:36:30.053 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 05:36:30.053 INFO [stderr] 
Dec 06 05:36:30.053 INFO [stderr] warning: unused variable: `string`
Dec 06 05:36:30.053 INFO [stderr]   --> src/builtin.rs:52:13
Dec 06 05:36:30.053 INFO [stderr]    |
Dec 06 05:36:30.053 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:30.053 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 06 05:36:30.053 INFO [stderr] 
Dec 06 05:36:30.053 INFO [stderr] warning: unused variable: `stdin`
Dec 06 05:36:30.053 INFO [stderr]   --> src/lib.rs:48:9
Dec 06 05:36:30.053 INFO [stderr]    |
Dec 06 05:36:30.053 INFO [stderr] 48 |     let stdin = io::stdin();
Dec 06 05:36:30.053 INFO [stderr]    |         ^^^^^ help: consider using `_stdin` instead
Dec 06 05:36:30.053 INFO [stderr] 
Dec 06 05:36:30.054 INFO [stderr] warning: variable `pwd` is assigned to, but never used
Dec 06 05:36:30.054 INFO [stderr]   --> src/lib.rs:51:13
Dec 06 05:36:30.054 INFO [stderr]    |
Dec 06 05:36:30.054 INFO [stderr] 51 |     let mut pwd: PathBuf;
Dec 06 05:36:30.054 INFO [stderr]    |             ^^^
Dec 06 05:36:30.054 INFO [stderr]    |
Dec 06 05:36:30.054 INFO [stderr]    = note: consider using `_pwd` instead
Dec 06 05:36:30.054 INFO [stderr] 
Dec 06 05:36:30.054 INFO [stderr] warning: value assigned to `pwd` is never read
Dec 06 05:36:30.054 INFO [stderr]   --> src/lib.rs:63:9
Dec 06 05:36:30.054 INFO [stderr]    |
Dec 06 05:36:30.054 INFO [stderr] 63 |         pwd = builtin::pwd()?;
Dec 06 05:36:30.055 INFO [stderr]    |         ^^^
Dec 06 05:36:30.055 INFO [stderr]    |
Dec 06 05:36:30.055 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 05:36:30.055 INFO [stderr] 
Dec 06 05:36:30.055 INFO [stderr] warning: unused variable: `e`
Dec 06 05:36:30.055 INFO [stderr]    --> src/lib.rs:107:25
Dec 06 05:36:30.055 INFO [stderr]     |
Dec 06 05:36:30.055 INFO [stderr] 107 |                     Err(e) => {
Dec 06 05:36:30.055 INFO [stderr]     |                         ^ help: consider using `_e` instead
Dec 06 05:36:30.055 INFO [stderr] 
Dec 06 05:36:30.055 INFO [stderr] warning: unused variable: `config`
Dec 06 05:36:30.055 INFO [stderr]   --> src/lib.rs:47:12
Dec 06 05:36:30.056 INFO [stderr]    |
Dec 06 05:36:30.056 INFO [stderr] 47 | pub fn run(config: Config) -> Result<(), Box<Error>> {
Dec 06 05:36:30.056 INFO [stderr]    |            ^^^^^^ help: consider using `_config` instead
Dec 06 05:36:30.056 INFO [stderr] 
Dec 06 05:36:30.056 INFO [stderr] warning: unused variable: `i`
Dec 06 05:36:30.056 INFO [stderr]    --> src/lib.rs:171:10
Dec 06 05:36:30.056 INFO [stderr]     |
Dec 06 05:36:30.056 INFO [stderr] 171 |     for (i, token) in tokens.iter().enumerate() {
Dec 06 05:36:30.056 INFO [stderr]     |          ^ help: consider using `_i` instead
Dec 06 05:36:30.056 INFO [stderr] 
Dec 06 05:36:30.056 INFO [stderr] warning: unused variable: `filetype`
Dec 06 05:36:30.056 INFO [stderr]    --> src/lib.rs:207:13
Dec 06 05:36:30.056 INFO [stderr]     |
Dec 06 05:36:30.057 INFO [stderr] 207 |         let filetype = "startup";
Dec 06 05:36:30.057 INFO [stderr]     |             ^^^^^^^^ help: consider using `_filetype` instead
Dec 06 05:36:30.057 INFO [stderr] 
Dec 06 05:36:30.057 INFO [stderr] warning: unused variable: `filename`
Dec 06 05:36:30.057 INFO [stderr]    --> src/lib.rs:208:13
Dec 06 05:36:30.057 INFO [stderr]     |
Dec 06 05:36:30.057 INFO [stderr] 208 |         let filename = "./rshrc";
Dec 06 05:36:30.057 INFO [stderr]     |             ^^^^^^^^ help: consider using `_filename` instead
Dec 06 05:36:30.057 INFO [stderr] 
Dec 06 05:36:30.072 INFO [stderr] warning: variable does not need to be mutable
Dec 06 05:36:30.072 INFO [stderr]   --> src/lib.rs:52:9
Dec 06 05:36:30.072 INFO [stderr]    |
Dec 06 05:36:30.072 INFO [stderr] 52 |     let mut running: bool = true;
Dec 06 05:36:30.072 INFO [stderr]    |         ----^^^^^^^
Dec 06 05:36:30.072 INFO [stderr]    |         |
Dec 06 05:36:30.072 INFO [stderr]    |         help: remove this `mut`
Dec 06 05:36:30.072 INFO [stderr]    |
Dec 06 05:36:30.072 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 05:36:30.072 INFO [stderr] 
Dec 06 05:36:30.076 INFO [stderr] warning: static item is never used: `HELP`
Dec 06 05:36:30.076 INFO [stderr]   --> src/builtin.rs:10:1
Dec 06 05:36:30.076 INFO [stderr]    |
Dec 06 05:36:30.076 INFO [stderr] 10 | / static HELP: &'static str = "
Dec 06 05:36:30.076 INFO [stderr] 11 | |     exit - exits the shell.     
Dec 06 05:36:30.076 INFO [stderr] 12 | | ";
Dec 06 05:36:30.076 INFO [stderr]    | |__^
Dec 06 05:36:30.076 INFO [stderr]    |
Dec 06 05:36:30.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 05:36:30.076 INFO [stderr] 
Dec 06 05:36:30.076 INFO [stderr] warning: function is never used: `help`
Dec 06 05:36:30.076 INFO [stderr]   --> src/builtin.rs:17:1
Dec 06 05:36:30.076 INFO [stderr]    |
Dec 06 05:36:30.076 INFO [stderr] 17 | pub fn help() {
Dec 06 05:36:30.076 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 05:36:30.076 INFO [stderr] 
Dec 06 05:36:30.076 INFO [stderr] warning: function is never used: `cd`
Dec 06 05:36:30.076 INFO [stderr]   --> src/builtin.rs:31:1
Dec 06 05:36:30.076 INFO [stderr]    |
Dec 06 05:36:30.076 INFO [stderr] 31 | pub fn cd(path: PathBuf) {
Dec 06 05:36:30.076 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.076 INFO [stderr] 
Dec 06 05:36:30.076 INFO [stderr] warning: function is never used: `export`
Dec 06 05:36:30.076 INFO [stderr]   --> src/builtin.rs:38:1
Dec 06 05:36:30.076 INFO [stderr]    |
Dec 06 05:36:30.076 INFO [stderr] 38 | pub fn export(env: &[String]) -> Result<(), Box<Error>> {
Dec 06 05:36:30.076 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.076 INFO [stderr] 
Dec 06 05:36:30.077 INFO [stderr] warning: function is never used: `unset`
Dec 06 05:36:30.077 INFO [stderr]   --> src/builtin.rs:45:1
Dec 06 05:36:30.077 INFO [stderr]    |
Dec 06 05:36:30.077 INFO [stderr] 45 | pub fn unset() -> Result<(), Box<Error>> {
Dec 06 05:36:30.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.077 INFO [stderr] 
Dec 06 05:36:30.077 INFO [stderr] warning: function is never used: `hash`
Dec 06 05:36:30.077 INFO [stderr]   --> src/builtin.rs:52:1
Dec 06 05:36:30.077 INFO [stderr]    |
Dec 06 05:36:30.077 INFO [stderr] 52 | pub fn hash(string: &str) -> Result<(u32), Box<Error>> {
Dec 06 05:36:30.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:36:30.077 INFO [stderr] 
Dec 06 05:36:30.077 INFO [stderr] warning: field is never used: `stdin_fd`
Dec 06 05:36:30.077 INFO [stderr]    --> src/lib.rs:121:5
Dec 06 05:36:30.077 INFO [stderr]     |
Dec 06 05:36:30.077 INFO [stderr] 121 |     stdin_fd: c_int,
Dec 06 05:36:30.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 06 05:36:30.077 INFO [stderr] 
Dec 06 05:36:30.077 INFO [stderr] warning: field is never used: `stdout_fd`
Dec 06 05:36:30.077 INFO [stderr]    --> src/lib.rs:122:5
Dec 06 05:36:30.077 INFO [stderr]     |
Dec 06 05:36:30.077 INFO [stderr] 122 |     stdout_fd: c_int,
Dec 06 05:36:30.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:30.077 INFO [stderr] 
Dec 06 05:36:30.077 INFO [stderr] warning: field is never used: `stderr_fd`
Dec 06 05:36:30.077 INFO [stderr]    --> src/lib.rs:123:5
Dec 06 05:36:30.077 INFO [stderr]     |
Dec 06 05:36:30.077 INFO [stderr] 123 |     stderr_fd: c_int,
Dec 06 05:36:30.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 06 05:36:30.077 INFO [stderr] 
Dec 06 05:36:30.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 06 05:36:30.754 INFO [stderr] su: No module specific data is present
Dec 06 05:36:31.424 INFO running `"docker" "inspect" "689d0a46458832f9bd5642bf3fbc451778ea3f9bb6dcc0ddd08aa4b64fbd36bc"`
Dec 06 05:36:31.570 INFO running `"docker" "rm" "-f" "689d0a46458832f9bd5642bf3fbc451778ea3f9bb6dcc0ddd08aa4b64fbd36bc"`
Dec 06 05:36:31.685 INFO [stdout] 689d0a46458832f9bd5642bf3fbc451778ea3f9bb6dcc0ddd08aa4b64fbd36bc
Dec 06 05:36:31.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:36:31.974 INFO [stdout] 1647926f4285813c75e0bc82bb3d0e2b428cf9008e36339247a0dc75d83b2012
Dec 06 05:36:31.976 INFO running `"docker" "start" "-a" "1647926f4285813c75e0bc82bb3d0e2b428cf9008e36339247a0dc75d83b2012"`
Dec 06 05:36:32.689 INFO [stderr] usermod: no changes
Dec 06 05:36:32.732 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 05:36:32.744 INFO [stderr]      Running /target/debug/deps/rsh-f2bf2e2f654bb8cd
Dec 06 05:36:32.745 INFO [stdout] 
Dec 06 05:36:32.745 INFO [stdout] running 1 test
Dec 06 05:36:32.745 INFO [stdout] test test::config ... ok
Dec 06 05:36:32.745 INFO [stdout] 
Dec 06 05:36:32.745 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:36:32.745 INFO [stdout] 
Dec 06 05:36:32.746 INFO [stderr]      Running /target/debug/deps/rsh-f2f9478f7540e530
Dec 06 05:36:32.747 INFO [stdout] 
Dec 06 05:36:32.747 INFO [stdout] running 0 tests
Dec 06 05:36:32.747 INFO [stdout] 
Dec 06 05:36:32.747 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:36:32.747 INFO [stdout] 
Dec 06 05:36:32.747 INFO [stderr]    Doc-tests rsh
Dec 06 05:36:33.764 INFO [stdout] 
Dec 06 05:36:33.764 INFO [stdout] running 0 tests
Dec 06 05:36:33.764 INFO [stdout] 
Dec 06 05:36:33.764 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:36:33.764 INFO [stdout] 
Dec 06 05:36:33.770 INFO [stderr] su: No module specific data is present
Dec 06 05:36:34.095 INFO running `"docker" "inspect" "1647926f4285813c75e0bc82bb3d0e2b428cf9008e36339247a0dc75d83b2012"`
Dec 06 05:36:34.252 INFO running `"docker" "rm" "-f" "1647926f4285813c75e0bc82bb3d0e2b428cf9008e36339247a0dc75d83b2012"`
Dec 06 05:36:34.396 INFO [stdout] 1647926f4285813c75e0bc82bb3d0e2b428cf9008e36339247a0dc75d83b2012