Nov 29 23:56:56.830 INFO checking knknkn1162/sutramaking-rustbyexample against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:56:56.830 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 29 23:56:57.218 INFO [stdout] 6d58115ebf3f47458c4670a715a87c98dfea1dfcd09714131e734b6ad47a6a26
Nov 29 23:56:57.224 INFO running `"docker" "start" "-a" "6d58115ebf3f47458c4670a715a87c98dfea1dfcd09714131e734b6ad47a6a26"`
Nov 29 23:56:58.448 INFO [stderr] usermod: no changes
Nov 29 23:56:58.474 INFO [stderr]     Checking official_docs v0.1.0 (/source)
Nov 29 23:56:58.772 INFO [stderr] warning: unused import: `std::fs`
Nov 29 23:56:58.772 INFO [stderr]  --> src/misc/filesystem.rs:1:5
Nov 29 23:56:58.772 INFO [stderr]   |
Nov 29 23:56:58.772 INFO [stderr] 1 | use std::fs;
Nov 29 23:56:58.772 INFO [stderr]   |     ^^^^^^^
Nov 29 23:56:58.772 INFO [stderr]   |
Nov 29 23:56:58.772 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:56:58.772 INFO [stderr] 
Nov 29 23:56:58.772 INFO [stderr] warning: unused import: `std::os::unix`
Nov 29 23:56:58.772 INFO [stderr]  --> src/misc/filesystem.rs:5:5
Nov 29 23:56:58.772 INFO [stderr]   |
Nov 29 23:56:58.772 INFO [stderr] 5 | use std::os::unix;
Nov 29 23:56:58.772 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 29 23:56:58.772 INFO [stderr] 
Nov 29 23:56:58.873 INFO [stderr] warning: unused import: `std::fs`
Nov 29 23:56:58.873 INFO [stderr]  --> src/misc/filesystem.rs:1:5
Nov 29 23:56:58.873 INFO [stderr]   |
Nov 29 23:56:58.873 INFO [stderr] 1 | use std::fs;
Nov 29 23:56:58.873 INFO [stderr]   |     ^^^^^^^
Nov 29 23:56:58.873 INFO [stderr]   |
Nov 29 23:56:58.873 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:56:58.873 INFO [stderr] 
Nov 29 23:56:58.873 INFO [stderr] warning: unused import: `std::os::unix`
Nov 29 23:56:58.873 INFO [stderr]  --> src/misc/filesystem.rs:5:5
Nov 29 23:56:58.873 INFO [stderr]   |
Nov 29 23:56:58.873 INFO [stderr] 5 | use std::os::unix;
Nov 29 23:56:58.873 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 29 23:56:58.873 INFO [stderr] 
Nov 29 23:56:58.894 INFO [stderr] warning: unused variable: `res`
Nov 29 23:56:58.894 INFO [stderr]   --> src/misc/filesystem.rs:11:9
Nov 29 23:56:58.894 INFO [stderr]    |
Nov 29 23:56:58.894 INFO [stderr] 11 |     let res = f.read_to_string(&mut s)?;
Nov 29 23:56:58.894 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Nov 29 23:56:58.894 INFO [stderr]    |
Nov 29 23:56:58.894 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:56:58.894 INFO [stderr] 
Nov 29 23:56:58.894 INFO [stderr] warning: unused variable: `res`
Nov 29 23:56:58.894 INFO [stderr]   --> src/misc/filesystem.rs:21:9
Nov 29 23:56:58.894 INFO [stderr]    |
Nov 29 23:56:58.894 INFO [stderr] 21 |     let res = OpenOptions::new().create(true).write(true).open(path)?;
Nov 29 23:56:58.894 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Nov 29 23:56:58.894 INFO [stderr] 
Nov 29 23:56:58.932 INFO [stderr] warning: static item is never used: `NTHREADS`
Nov 29 23:56:58.932 INFO [stderr]  --> src/misc/threads.rs:3:1
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr] 3 | static NTHREADS: i32 = 10;
Nov 29 23:56:58.932 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 23:56:58.932 INFO [stderr] 
Nov 29 23:56:58.932 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.932 INFO [stderr]  --> src/misc/threads.rs:5:1
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr] 5 | pub fn test() {
Nov 29 23:56:58.932 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:58.932 INFO [stderr] 
Nov 29 23:56:58.932 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.932 INFO [stderr]  --> src/misc/map_reduce.rs:3:1
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr] 3 | pub fn test() {
Nov 29 23:56:58.932 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:58.932 INFO [stderr] 
Nov 29 23:56:58.932 INFO [stderr] warning: static item is never used: `NTHREADS`
Nov 29 23:56:58.932 INFO [stderr]  --> src/misc/channels.rs:5:1
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr] 5 | static NTHREADS: i32 = 3;
Nov 29 23:56:58.932 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:58.932 INFO [stderr] 
Nov 29 23:56:58.932 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.932 INFO [stderr]  --> src/misc/channels.rs:7:1
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr] 7 | pub fn test() {
Nov 29 23:56:58.932 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:58.932 INFO [stderr] 
Nov 29 23:56:58.932 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.932 INFO [stderr]  --> src/misc/path.rs:3:1
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr] 3 | pub fn test() {
Nov 29 23:56:58.932 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:58.932 INFO [stderr] 
Nov 29 23:56:58.932 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.932 INFO [stderr]  --> src/misc/open.rs:7:1
Nov 29 23:56:58.932 INFO [stderr]   |
Nov 29 23:56:58.932 INFO [stderr] 7 | pub fn test() {
Nov 29 23:56:58.933 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: static item is never used: `LOREM_IPSUM`
Nov 29 23:56:58.933 INFO [stderr]  --> src/misc/create.rs:1:1
Nov 29 23:56:58.933 INFO [stderr]   |
Nov 29 23:56:58.933 INFO [stderr] 1 | / static LOREM_IPSUM: &'static str =
Nov 29 23:56:58.933 INFO [stderr] 2 | |     "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
Nov 29 23:56:58.933 INFO [stderr] 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
Nov 29 23:56:58.933 INFO [stderr] 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
Nov 29 23:56:58.933 INFO [stderr] ... |
Nov 29 23:56:58.933 INFO [stderr] 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Nov 29 23:56:58.933 INFO [stderr] 8 | | ";
Nov 29 23:56:58.933 INFO [stderr]   | |__^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.933 INFO [stderr]   --> src/misc/create.rs:15:1
Nov 29 23:56:58.933 INFO [stderr]    |
Nov 29 23:56:58.933 INFO [stderr] 15 | pub fn test() {
Nov 29 23:56:58.933 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: static item is never used: `PANGRAM`
Nov 29 23:56:58.933 INFO [stderr]  --> src/misc/pipes.rs:5:1
Nov 29 23:56:58.933 INFO [stderr]   |
Nov 29 23:56:58.933 INFO [stderr] 5 | / static PANGRAM: &'static str =
Nov 29 23:56:58.933 INFO [stderr] 6 | |     "the quick brown fox jumped over the lazy dog\n";
Nov 29 23:56:58.933 INFO [stderr]   | |_____________________________________________________^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.933 INFO [stderr]  --> src/misc/pipes.rs:8:1
Nov 29 23:56:58.933 INFO [stderr]   |
Nov 29 23:56:58.933 INFO [stderr] 8 | pub fn test() {
Nov 29 23:56:58.933 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.933 INFO [stderr]  --> src/misc/wait.rs:3:1
Nov 29 23:56:58.933 INFO [stderr]   |
Nov 29 23:56:58.933 INFO [stderr] 3 | pub fn test() {
Nov 29 23:56:58.933 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `cat`
Nov 29 23:56:58.933 INFO [stderr]  --> src/misc/filesystem.rs:8:1
Nov 29 23:56:58.933 INFO [stderr]   |
Nov 29 23:56:58.933 INFO [stderr] 8 | fn cat(path: &Path)->io::Result<String> {
Nov 29 23:56:58.933 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `echo`
Nov 29 23:56:58.933 INFO [stderr]   --> src/misc/filesystem.rs:15:1
Nov 29 23:56:58.933 INFO [stderr]    |
Nov 29 23:56:58.933 INFO [stderr] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> {
Nov 29 23:56:58.933 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `touch`
Nov 29 23:56:58.933 INFO [stderr]   --> src/misc/filesystem.rs:20:1
Nov 29 23:56:58.933 INFO [stderr]    |
Nov 29 23:56:58.933 INFO [stderr] 20 | fn touch(path: &Path) -> io::Result<()> {
Nov 29 23:56:58.933 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `main`
Nov 29 23:56:58.933 INFO [stderr]  --> src/misc/args.rs:3:1
Nov 29 23:56:58.933 INFO [stderr]   |
Nov 29 23:56:58.933 INFO [stderr] 3 | fn main() {
Nov 29 23:56:58.933 INFO [stderr]   | ^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:58.933 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:58.933 INFO [stderr]   --> src/types/into_from.rs:15:1
Nov 29 23:56:58.933 INFO [stderr]    |
Nov 29 23:56:58.933 INFO [stderr] 15 | pub fn test() {
Nov 29 23:56:58.933 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 23:56:58.933 INFO [stderr] 
Nov 29 23:56:59.019 INFO [stderr] warning: unused variable: `res`
Nov 29 23:56:59.019 INFO [stderr]   --> src/misc/filesystem.rs:11:9
Nov 29 23:56:59.019 INFO [stderr]    |
Nov 29 23:56:59.019 INFO [stderr] 11 |     let res = f.read_to_string(&mut s)?;
Nov 29 23:56:59.019 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Nov 29 23:56:59.019 INFO [stderr]    |
Nov 29 23:56:59.019 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:56:59.019 INFO [stderr] 
Nov 29 23:56:59.019 INFO [stderr] warning: unused variable: `res`
Nov 29 23:56:59.019 INFO [stderr]   --> src/misc/filesystem.rs:21:9
Nov 29 23:56:59.019 INFO [stderr]    |
Nov 29 23:56:59.019 INFO [stderr] 21 |     let res = OpenOptions::new().create(true).write(true).open(path)?;
Nov 29 23:56:59.019 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Nov 29 23:56:59.019 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: static item is never used: `NTHREADS`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/threads.rs:3:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 3 | static NTHREADS: i32 = 10;
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/threads.rs:5:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 5 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/map_reduce.rs:3:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 3 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: static item is never used: `NTHREADS`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/channels.rs:5:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 5 | static NTHREADS: i32 = 3;
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/channels.rs:7:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 7 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/path.rs:3:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 3 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/open.rs:7:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 7 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: static item is never used: `LOREM_IPSUM`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/create.rs:1:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 1 | / static LOREM_IPSUM: &'static str =
Nov 29 23:56:59.053 INFO [stderr] 2 | |     "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
Nov 29 23:56:59.053 INFO [stderr] 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
Nov 29 23:56:59.053 INFO [stderr] 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
Nov 29 23:56:59.053 INFO [stderr] ... |
Nov 29 23:56:59.053 INFO [stderr] 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Nov 29 23:56:59.053 INFO [stderr] 8 | | ";
Nov 29 23:56:59.053 INFO [stderr]   | |__^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]   --> src/misc/create.rs:15:1
Nov 29 23:56:59.053 INFO [stderr]    |
Nov 29 23:56:59.053 INFO [stderr] 15 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: static item is never used: `PANGRAM`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/pipes.rs:5:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 5 | / static PANGRAM: &'static str =
Nov 29 23:56:59.053 INFO [stderr] 6 | |     "the quick brown fox jumped over the lazy dog\n";
Nov 29 23:56:59.053 INFO [stderr]   | |_____________________________________________________^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/pipes.rs:8:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 8 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:59.053 INFO [stderr] 
Nov 29 23:56:59.053 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.053 INFO [stderr]  --> src/misc/wait.rs:3:1
Nov 29 23:56:59.053 INFO [stderr]   |
Nov 29 23:56:59.053 INFO [stderr] 3 | pub fn test() {
Nov 29 23:56:59.053 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 29 23:56:59.054 INFO [stderr] 
Nov 29 23:56:59.054 INFO [stderr] warning: function is never used: `cat`
Nov 29 23:56:59.054 INFO [stderr]  --> src/misc/filesystem.rs:8:1
Nov 29 23:56:59.054 INFO [stderr]   |
Nov 29 23:56:59.054 INFO [stderr] 8 | fn cat(path: &Path)->io::Result<String> {
Nov 29 23:56:59.054 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:59.054 INFO [stderr] 
Nov 29 23:56:59.054 INFO [stderr] warning: function is never used: `echo`
Nov 29 23:56:59.054 INFO [stderr]   --> src/misc/filesystem.rs:15:1
Nov 29 23:56:59.054 INFO [stderr]    |
Nov 29 23:56:59.054 INFO [stderr] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> {
Nov 29 23:56:59.054 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:59.054 INFO [stderr] 
Nov 29 23:56:59.054 INFO [stderr] warning: function is never used: `touch`
Nov 29 23:56:59.054 INFO [stderr]   --> src/misc/filesystem.rs:20:1
Nov 29 23:56:59.054 INFO [stderr]    |
Nov 29 23:56:59.054 INFO [stderr] 20 | fn touch(path: &Path) -> io::Result<()> {
Nov 29 23:56:59.054 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:56:59.054 INFO [stderr] 
Nov 29 23:56:59.054 INFO [stderr] warning: function is never used: `main`
Nov 29 23:56:59.054 INFO [stderr]  --> src/misc/args.rs:3:1
Nov 29 23:56:59.054 INFO [stderr]   |
Nov 29 23:56:59.054 INFO [stderr] 3 | fn main() {
Nov 29 23:56:59.054 INFO [stderr]   | ^^^^^^^^^
Nov 29 23:56:59.054 INFO [stderr] 
Nov 29 23:56:59.054 INFO [stderr] warning: function is never used: `test`
Nov 29 23:56:59.054 INFO [stderr]   --> src/types/into_from.rs:15:1
Nov 29 23:56:59.054 INFO [stderr]    |
Nov 29 23:56:59.054 INFO [stderr] 15 | pub fn test() {
Nov 29 23:56:59.054 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 23:56:59.054 INFO [stderr] 
Nov 29 23:56:59.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 29 23:56:59.087 INFO [stderr] su: No module specific data is present
Nov 29 23:56:59.784 INFO running `"docker" "inspect" "6d58115ebf3f47458c4670a715a87c98dfea1dfcd09714131e734b6ad47a6a26"`
Nov 29 23:56:59.879 INFO running `"docker" "rm" "-f" "6d58115ebf3f47458c4670a715a87c98dfea1dfcd09714131e734b6ad47a6a26"`
Nov 29 23:56:59.962 INFO [stdout] 6d58115ebf3f47458c4670a715a87c98dfea1dfcd09714131e734b6ad47a6a26