Dec 13 13:49:09.799 INFO testing knknkn1162/sutramaking-rustbyexample against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 13:49:09.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 13:49:10.276 INFO [stdout] 1283c8298dbde21788c0566f740c2f0cfecadf575e2f2f3d1390f31b50b94819
Dec 13 13:49:10.281 INFO running `"docker" "start" "-a" "1283c8298dbde21788c0566f740c2f0cfecadf575e2f2f3d1390f31b50b94819"`
Dec 13 13:49:11.405 INFO [stderr] usermod: no changes
Dec 13 13:49:11.463 INFO [stderr]    Compiling official_docs v0.1.0 (/source)
Dec 13 13:49:11.739 INFO [stderr] warning: unused import: `std::fs`
Dec 13 13:49:11.739 INFO [stderr]  --> src/misc/filesystem.rs:1:5
Dec 13 13:49:11.739 INFO [stderr]   |
Dec 13 13:49:11.739 INFO [stderr] 1 | use std::fs;
Dec 13 13:49:11.739 INFO [stderr]   |     ^^^^^^^
Dec 13 13:49:11.739 INFO [stderr]   |
Dec 13 13:49:11.739 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 13:49:11.739 INFO [stderr] 
Dec 13 13:49:11.739 INFO [stderr] warning: unused import: `std::os::unix`
Dec 13 13:49:11.739 INFO [stderr]  --> src/misc/filesystem.rs:5:5
Dec 13 13:49:11.739 INFO [stderr]   |
Dec 13 13:49:11.739 INFO [stderr] 5 | use std::os::unix;
Dec 13 13:49:11.739 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 13:49:11.739 INFO [stderr] 
Dec 13 13:49:11.815 INFO [stderr] warning: unused variable: `res`
Dec 13 13:49:11.815 INFO [stderr]   --> src/misc/filesystem.rs:11:9
Dec 13 13:49:11.815 INFO [stderr]    |
Dec 13 13:49:11.815 INFO [stderr] 11 |     let res = f.read_to_string(&mut s)?;
Dec 13 13:49:11.815 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 13 13:49:11.815 INFO [stderr]    |
Dec 13 13:49:11.815 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 13:49:11.815 INFO [stderr] 
Dec 13 13:49:11.815 INFO [stderr] warning: unused variable: `res`
Dec 13 13:49:11.815 INFO [stderr]   --> src/misc/filesystem.rs:21:9
Dec 13 13:49:11.815 INFO [stderr]    |
Dec 13 13:49:11.815 INFO [stderr] 21 |     let res = OpenOptions::new().create(true).write(true).open(path)?;
Dec 13 13:49:11.815 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 13 13:49:11.815 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/threads.rs:3:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 3 | static NTHREADS: i32 = 10;
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/threads.rs:5:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 5 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/map_reduce.rs:3:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 3 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/channels.rs:5:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 5 | static NTHREADS: i32 = 3;
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/channels.rs:7:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 7 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/path.rs:3:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 3 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/open.rs:7:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 7 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: static item is never used: `LOREM_IPSUM`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/create.rs:1:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 1 | / static LOREM_IPSUM: &'static str =
Dec 13 13:49:11.847 INFO [stderr] 2 | |     "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
Dec 13 13:49:11.847 INFO [stderr] 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
Dec 13 13:49:11.847 INFO [stderr] 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
Dec 13 13:49:11.847 INFO [stderr] ... |
Dec 13 13:49:11.847 INFO [stderr] 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Dec 13 13:49:11.847 INFO [stderr] 8 | | ";
Dec 13 13:49:11.847 INFO [stderr]   | |__^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]   --> src/misc/create.rs:15:1
Dec 13 13:49:11.847 INFO [stderr]    |
Dec 13 13:49:11.847 INFO [stderr] 15 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: static item is never used: `PANGRAM`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/pipes.rs:5:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 5 | / static PANGRAM: &'static str =
Dec 13 13:49:11.847 INFO [stderr] 6 | |     "the quick brown fox jumped over the lazy dog\n";
Dec 13 13:49:11.847 INFO [stderr]   | |_____________________________________________________^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/pipes.rs:8:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 8 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/wait.rs:3:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 3 | pub fn test() {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `cat`
Dec 13 13:49:11.847 INFO [stderr]  --> src/misc/filesystem.rs:8:1
Dec 13 13:49:11.847 INFO [stderr]   |
Dec 13 13:49:11.847 INFO [stderr] 8 | fn cat(path: &Path)->io::Result<String> {
Dec 13 13:49:11.847 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:11.847 INFO [stderr] 
Dec 13 13:49:11.847 INFO [stderr] warning: function is never used: `echo`
Dec 13 13:49:11.848 INFO [stderr]   --> src/misc/filesystem.rs:15:1
Dec 13 13:49:11.848 INFO [stderr]    |
Dec 13 13:49:11.848 INFO [stderr] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> {
Dec 13 13:49:11.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:11.848 INFO [stderr] 
Dec 13 13:49:11.848 INFO [stderr] warning: function is never used: `touch`
Dec 13 13:49:11.848 INFO [stderr]   --> src/misc/filesystem.rs:20:1
Dec 13 13:49:11.848 INFO [stderr]    |
Dec 13 13:49:11.848 INFO [stderr] 20 | fn touch(path: &Path) -> io::Result<()> {
Dec 13 13:49:11.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:11.848 INFO [stderr] 
Dec 13 13:49:11.848 INFO [stderr] warning: function is never used: `main`
Dec 13 13:49:11.848 INFO [stderr]  --> src/misc/args.rs:3:1
Dec 13 13:49:11.848 INFO [stderr]   |
Dec 13 13:49:11.848 INFO [stderr] 3 | fn main() {
Dec 13 13:49:11.848 INFO [stderr]   | ^^^^^^^^^
Dec 13 13:49:11.848 INFO [stderr] 
Dec 13 13:49:11.848 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:11.848 INFO [stderr]   --> src/types/into_from.rs:15:1
Dec 13 13:49:11.848 INFO [stderr]    |
Dec 13 13:49:11.848 INFO [stderr] 15 | pub fn test() {
Dec 13 13:49:11.848 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 13:49:11.848 INFO [stderr] 
Dec 13 13:49:12.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 13 13:49:12.215 INFO [stderr] su: No module specific data is present
Dec 13 13:49:13.068 INFO running `"docker" "inspect" "1283c8298dbde21788c0566f740c2f0cfecadf575e2f2f3d1390f31b50b94819"`
Dec 13 13:49:13.511 INFO running `"docker" "rm" "-f" "1283c8298dbde21788c0566f740c2f0cfecadf575e2f2f3d1390f31b50b94819"`
Dec 13 13:49:13.872 INFO [stdout] 1283c8298dbde21788c0566f740c2f0cfecadf575e2f2f3d1390f31b50b94819
Dec 13 13:49:13.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 13:49:14.283 INFO [stdout] da8747b5a945a3f921ecb3768b891c13a9d4ea91ecc057e3a85def4cec30cf3d
Dec 13 13:49:14.288 INFO running `"docker" "start" "-a" "da8747b5a945a3f921ecb3768b891c13a9d4ea91ecc057e3a85def4cec30cf3d"`
Dec 13 13:49:15.431 INFO [stderr] usermod: no changes
Dec 13 13:49:15.491 INFO [stderr]    Compiling official_docs v0.1.0 (/source)
Dec 13 13:49:15.867 INFO [stderr] warning: unused import: `std::fs`
Dec 13 13:49:15.867 INFO [stderr]  --> src/misc/filesystem.rs:1:5
Dec 13 13:49:15.867 INFO [stderr]   |
Dec 13 13:49:15.867 INFO [stderr] 1 | use std::fs;
Dec 13 13:49:15.867 INFO [stderr]   |     ^^^^^^^
Dec 13 13:49:15.867 INFO [stderr]   |
Dec 13 13:49:15.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 13:49:15.867 INFO [stderr] 
Dec 13 13:49:15.867 INFO [stderr] warning: unused import: `std::os::unix`
Dec 13 13:49:15.867 INFO [stderr]  --> src/misc/filesystem.rs:5:5
Dec 13 13:49:15.867 INFO [stderr]   |
Dec 13 13:49:15.867 INFO [stderr] 5 | use std::os::unix;
Dec 13 13:49:15.867 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 13:49:15.867 INFO [stderr] 
Dec 13 13:49:15.959 INFO [stderr] warning: unused variable: `res`
Dec 13 13:49:15.959 INFO [stderr]   --> src/misc/filesystem.rs:11:9
Dec 13 13:49:15.959 INFO [stderr]    |
Dec 13 13:49:15.959 INFO [stderr] 11 |     let res = f.read_to_string(&mut s)?;
Dec 13 13:49:15.959 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 13 13:49:15.959 INFO [stderr]    |
Dec 13 13:49:15.959 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 13:49:15.959 INFO [stderr] 
Dec 13 13:49:15.959 INFO [stderr] warning: unused variable: `res`
Dec 13 13:49:15.959 INFO [stderr]   --> src/misc/filesystem.rs:21:9
Dec 13 13:49:15.959 INFO [stderr]    |
Dec 13 13:49:15.959 INFO [stderr] 21 |     let res = OpenOptions::new().create(true).write(true).open(path)?;
Dec 13 13:49:15.959 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 13 13:49:15.959 INFO [stderr] 
Dec 13 13:49:15.995 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 13 13:49:15.995 INFO [stderr]  --> src/misc/threads.rs:3:1
Dec 13 13:49:15.995 INFO [stderr]   |
Dec 13 13:49:15.995 INFO [stderr] 3 | static NTHREADS: i32 = 10;
Dec 13 13:49:15.995 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:15.995 INFO [stderr]   |
Dec 13 13:49:15.995 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 13:49:15.995 INFO [stderr] 
Dec 13 13:49:15.995 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.995 INFO [stderr]  --> src/misc/threads.rs:5:1
Dec 13 13:49:15.995 INFO [stderr]   |
Dec 13 13:49:15.995 INFO [stderr] 5 | pub fn test() {
Dec 13 13:49:15.995 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:15.995 INFO [stderr] 
Dec 13 13:49:15.995 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.995 INFO [stderr]  --> src/misc/map_reduce.rs:3:1
Dec 13 13:49:15.995 INFO [stderr]   |
Dec 13 13:49:15.995 INFO [stderr] 3 | pub fn test() {
Dec 13 13:49:15.995 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:15.995 INFO [stderr] 
Dec 13 13:49:15.995 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 13 13:49:15.995 INFO [stderr]  --> src/misc/channels.rs:5:1
Dec 13 13:49:15.995 INFO [stderr]   |
Dec 13 13:49:15.995 INFO [stderr] 5 | static NTHREADS: i32 = 3;
Dec 13 13:49:15.995 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:15.995 INFO [stderr] 
Dec 13 13:49:15.995 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.995 INFO [stderr]  --> src/misc/channels.rs:7:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 7 | pub fn test() {
Dec 13 13:49:15.996 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/path.rs:3:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 3 | pub fn test() {
Dec 13 13:49:15.996 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/open.rs:7:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 7 | pub fn test() {
Dec 13 13:49:15.996 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: static item is never used: `LOREM_IPSUM`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/create.rs:1:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 1 | / static LOREM_IPSUM: &'static str =
Dec 13 13:49:15.996 INFO [stderr] 2 | |     "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
Dec 13 13:49:15.996 INFO [stderr] 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
Dec 13 13:49:15.996 INFO [stderr] 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
Dec 13 13:49:15.996 INFO [stderr] ... |
Dec 13 13:49:15.996 INFO [stderr] 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Dec 13 13:49:15.996 INFO [stderr] 8 | | ";
Dec 13 13:49:15.996 INFO [stderr]   | |__^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.996 INFO [stderr]   --> src/misc/create.rs:15:1
Dec 13 13:49:15.996 INFO [stderr]    |
Dec 13 13:49:15.996 INFO [stderr] 15 | pub fn test() {
Dec 13 13:49:15.996 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: static item is never used: `PANGRAM`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/pipes.rs:5:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 5 | / static PANGRAM: &'static str =
Dec 13 13:49:15.996 INFO [stderr] 6 | |     "the quick brown fox jumped over the lazy dog\n";
Dec 13 13:49:15.996 INFO [stderr]   | |_____________________________________________________^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/pipes.rs:8:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 8 | pub fn test() {
Dec 13 13:49:15.996 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/wait.rs:3:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 3 | pub fn test() {
Dec 13 13:49:15.996 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `cat`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/filesystem.rs:8:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 8 | fn cat(path: &Path)->io::Result<String> {
Dec 13 13:49:15.996 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `echo`
Dec 13 13:49:15.996 INFO [stderr]   --> src/misc/filesystem.rs:15:1
Dec 13 13:49:15.996 INFO [stderr]    |
Dec 13 13:49:15.996 INFO [stderr] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> {
Dec 13 13:49:15.996 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `touch`
Dec 13 13:49:15.996 INFO [stderr]   --> src/misc/filesystem.rs:20:1
Dec 13 13:49:15.996 INFO [stderr]    |
Dec 13 13:49:15.996 INFO [stderr] 20 | fn touch(path: &Path) -> io::Result<()> {
Dec 13 13:49:15.996 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `main`
Dec 13 13:49:15.996 INFO [stderr]  --> src/misc/args.rs:3:1
Dec 13 13:49:15.996 INFO [stderr]   |
Dec 13 13:49:15.996 INFO [stderr] 3 | fn main() {
Dec 13 13:49:15.996 INFO [stderr]   | ^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:15.996 INFO [stderr] warning: function is never used: `test`
Dec 13 13:49:15.996 INFO [stderr]   --> src/types/into_from.rs:15:1
Dec 13 13:49:15.996 INFO [stderr]    |
Dec 13 13:49:15.996 INFO [stderr] 15 | pub fn test() {
Dec 13 13:49:15.996 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 13:49:15.996 INFO [stderr] 
Dec 13 13:49:16.385 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 13 13:49:16.387 INFO [stderr] su: No module specific data is present
Dec 13 13:49:16.725 INFO running `"docker" "inspect" "da8747b5a945a3f921ecb3768b891c13a9d4ea91ecc057e3a85def4cec30cf3d"`
Dec 13 13:49:16.879 INFO running `"docker" "rm" "-f" "da8747b5a945a3f921ecb3768b891c13a9d4ea91ecc057e3a85def4cec30cf3d"`
Dec 13 13:49:17.037 INFO [stdout] da8747b5a945a3f921ecb3768b891c13a9d4ea91ecc057e3a85def4cec30cf3d
Dec 13 13:49:17.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 13:49:17.236 INFO [stdout] f6c8c773a8d18cba622d214771bd3caa93794e6a3e96d908ab9a094f53240dd2
Dec 13 13:49:17.239 INFO running `"docker" "start" "-a" "f6c8c773a8d18cba622d214771bd3caa93794e6a3e96d908ab9a094f53240dd2"`
Dec 13 13:49:17.663 INFO [stderr] usermod: no changes
Dec 13 13:49:17.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 13:49:17.696 INFO [stderr]      Running /target/debug/deps/official_docs-119e2cc37450ba55
Dec 13 13:49:17.698 INFO [stdout] 
Dec 13 13:49:17.698 INFO [stdout] running 0 tests
Dec 13 13:49:17.698 INFO [stdout] 
Dec 13 13:49:17.698 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:49:17.698 INFO [stdout] 
Dec 13 13:49:17.700 INFO [stderr] su: No module specific data is present
Dec 13 13:49:17.975 INFO running `"docker" "inspect" "f6c8c773a8d18cba622d214771bd3caa93794e6a3e96d908ab9a094f53240dd2"`
Dec 13 13:49:18.042 INFO running `"docker" "rm" "-f" "f6c8c773a8d18cba622d214771bd3caa93794e6a3e96d908ab9a094f53240dd2"`
Dec 13 13:49:18.131 INFO [stdout] f6c8c773a8d18cba622d214771bd3caa93794e6a3e96d908ab9a094f53240dd2