Dec 19 14:12:56.499 INFO checking knknkn1162/sutramaking-rustbyexample against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:12:56.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/knknkn1162/sutramaking-rustbyexample:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:12:56.697 INFO [stdout] 91c11b02d98261dfb40aefd157f8272401995b62ebab27dd7408eabb54bd1694
Dec 19 14:12:56.704 INFO running `"docker" "start" "-a" "91c11b02d98261dfb40aefd157f8272401995b62ebab27dd7408eabb54bd1694"`
Dec 19 14:12:57.500 INFO [stderr]     Checking official_docs v0.1.0 (/opt/crater/workdir)
Dec 19 14:12:57.816 INFO [stderr] warning: unused import: `std::fs`
Dec 19 14:12:57.816 INFO [stderr]  --> src/misc/filesystem.rs:1:5
Dec 19 14:12:57.816 INFO [stderr]   |
Dec 19 14:12:57.816 INFO [stderr] 1 | use std::fs;
Dec 19 14:12:57.816 INFO [stderr]   |     ^^^^^^^
Dec 19 14:12:57.816 INFO [stderr]   |
Dec 19 14:12:57.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:12:57.816 INFO [stderr] 
Dec 19 14:12:57.816 INFO [stderr] warning: unused import: `std::os::unix`
Dec 19 14:12:57.816 INFO [stderr]  --> src/misc/filesystem.rs:5:5
Dec 19 14:12:57.816 INFO [stderr]   |
Dec 19 14:12:57.816 INFO [stderr] 5 | use std::os::unix;
Dec 19 14:12:57.816 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 14:12:57.816 INFO [stderr] 
Dec 19 14:12:57.820 INFO [stderr] warning: unused import: `std::fs`
Dec 19 14:12:57.820 INFO [stderr]  --> src/misc/filesystem.rs:1:5
Dec 19 14:12:57.820 INFO [stderr]   |
Dec 19 14:12:57.820 INFO [stderr] 1 | use std::fs;
Dec 19 14:12:57.820 INFO [stderr]   |     ^^^^^^^
Dec 19 14:12:57.820 INFO [stderr]   |
Dec 19 14:12:57.820 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:12:57.820 INFO [stderr] 
Dec 19 14:12:57.820 INFO [stderr] warning: unused import: `std::os::unix`
Dec 19 14:12:57.820 INFO [stderr]  --> src/misc/filesystem.rs:5:5
Dec 19 14:12:57.820 INFO [stderr]   |
Dec 19 14:12:57.820 INFO [stderr] 5 | use std::os::unix;
Dec 19 14:12:57.820 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 14:12:57.820 INFO [stderr] 
Dec 19 14:12:57.888 INFO [stderr] warning: unused variable: `res`
Dec 19 14:12:57.888 INFO [stderr]   --> src/misc/filesystem.rs:11:9
Dec 19 14:12:57.888 INFO [stderr]    |
Dec 19 14:12:57.888 INFO [stderr] 11 |     let res = f.read_to_string(&mut s)?;
Dec 19 14:12:57.888 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 19 14:12:57.888 INFO [stderr]    |
Dec 19 14:12:57.888 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:12:57.888 INFO [stderr] 
Dec 19 14:12:57.888 INFO [stderr] warning: unused variable: `res`
Dec 19 14:12:57.888 INFO [stderr]   --> src/misc/filesystem.rs:21:9
Dec 19 14:12:57.888 INFO [stderr]    |
Dec 19 14:12:57.888 INFO [stderr] 21 |     let res = OpenOptions::new().create(true).write(true).open(path)?;
Dec 19 14:12:57.888 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 19 14:12:57.888 INFO [stderr] 
Dec 19 14:12:57.912 INFO [stderr] warning: unused variable: `res`
Dec 19 14:12:57.912 INFO [stderr]   --> src/misc/filesystem.rs:11:9
Dec 19 14:12:57.912 INFO [stderr]    |
Dec 19 14:12:57.912 INFO [stderr] 11 |     let res = f.read_to_string(&mut s)?;
Dec 19 14:12:57.912 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 19 14:12:57.912 INFO [stderr]    |
Dec 19 14:12:57.912 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:12:57.912 INFO [stderr] 
Dec 19 14:12:57.912 INFO [stderr] warning: unused variable: `res`
Dec 19 14:12:57.912 INFO [stderr]   --> src/misc/filesystem.rs:21:9
Dec 19 14:12:57.912 INFO [stderr]    |
Dec 19 14:12:57.912 INFO [stderr] 21 |     let res = OpenOptions::new().create(true).write(true).open(path)?;
Dec 19 14:12:57.912 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Dec 19 14:12:57.912 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/threads.rs:3:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 3 | static NTHREADS: i32 = 10;
Dec 19 14:12:57.921 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/threads.rs:5:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 5 | pub fn test() {
Dec 19 14:12:57.921 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/map_reduce.rs:3:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 3 | pub fn test() {
Dec 19 14:12:57.921 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/channels.rs:5:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 5 | static NTHREADS: i32 = 3;
Dec 19 14:12:57.921 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/channels.rs:7:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 7 | pub fn test() {
Dec 19 14:12:57.921 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/path.rs:3:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 3 | pub fn test() {
Dec 19 14:12:57.921 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/open.rs:7:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 7 | pub fn test() {
Dec 19 14:12:57.921 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: static item is never used: `LOREM_IPSUM`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/create.rs:1:1
Dec 19 14:12:57.921 INFO [stderr]   |
Dec 19 14:12:57.921 INFO [stderr] 1 | / static LOREM_IPSUM: &'static str =
Dec 19 14:12:57.921 INFO [stderr] 2 | |     "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
Dec 19 14:12:57.921 INFO [stderr] 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
Dec 19 14:12:57.921 INFO [stderr] 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
Dec 19 14:12:57.921 INFO [stderr] ... |
Dec 19 14:12:57.921 INFO [stderr] 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Dec 19 14:12:57.921 INFO [stderr] 8 | | ";
Dec 19 14:12:57.921 INFO [stderr]   | |__^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.921 INFO [stderr]   --> src/misc/create.rs:15:1
Dec 19 14:12:57.921 INFO [stderr]    |
Dec 19 14:12:57.921 INFO [stderr] 15 | pub fn test() {
Dec 19 14:12:57.921 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 14:12:57.921 INFO [stderr] 
Dec 19 14:12:57.921 INFO [stderr] warning: static item is never used: `PANGRAM`
Dec 19 14:12:57.921 INFO [stderr]  --> src/misc/pipes.rs:5:1
Dec 19 14:12:57.922 INFO [stderr]   |
Dec 19 14:12:57.922 INFO [stderr] 5 | / static PANGRAM: &'static str =
Dec 19 14:12:57.922 INFO [stderr] 6 | |     "the quick brown fox jumped over the lazy dog\n";
Dec 19 14:12:57.922 INFO [stderr]   | |_____________________________________________________^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.922 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.922 INFO [stderr]  --> src/misc/pipes.rs:8:1
Dec 19 14:12:57.922 INFO [stderr]   |
Dec 19 14:12:57.922 INFO [stderr] 8 | pub fn test() {
Dec 19 14:12:57.922 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.922 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.922 INFO [stderr]  --> src/misc/wait.rs:3:1
Dec 19 14:12:57.922 INFO [stderr]   |
Dec 19 14:12:57.922 INFO [stderr] 3 | pub fn test() {
Dec 19 14:12:57.922 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.922 INFO [stderr] warning: function is never used: `cat`
Dec 19 14:12:57.922 INFO [stderr]  --> src/misc/filesystem.rs:8:1
Dec 19 14:12:57.922 INFO [stderr]   |
Dec 19 14:12:57.922 INFO [stderr] 8 | fn cat(path: &Path)->io::Result<String> {
Dec 19 14:12:57.922 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.922 INFO [stderr] warning: function is never used: `echo`
Dec 19 14:12:57.922 INFO [stderr]   --> src/misc/filesystem.rs:15:1
Dec 19 14:12:57.922 INFO [stderr]    |
Dec 19 14:12:57.922 INFO [stderr] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> {
Dec 19 14:12:57.922 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.922 INFO [stderr] warning: function is never used: `touch`
Dec 19 14:12:57.922 INFO [stderr]   --> src/misc/filesystem.rs:20:1
Dec 19 14:12:57.922 INFO [stderr]    |
Dec 19 14:12:57.922 INFO [stderr] 20 | fn touch(path: &Path) -> io::Result<()> {
Dec 19 14:12:57.922 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.922 INFO [stderr] warning: function is never used: `main`
Dec 19 14:12:57.922 INFO [stderr]  --> src/misc/args.rs:3:1
Dec 19 14:12:57.922 INFO [stderr]   |
Dec 19 14:12:57.922 INFO [stderr] 3 | fn main() {
Dec 19 14:12:57.922 INFO [stderr]   | ^^^^^^^^^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.922 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.922 INFO [stderr]   --> src/types/into_from.rs:15:1
Dec 19 14:12:57.922 INFO [stderr]    |
Dec 19 14:12:57.922 INFO [stderr] 15 | pub fn test() {
Dec 19 14:12:57.922 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 14:12:57.922 INFO [stderr] 
Dec 19 14:12:57.941 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 19 14:12:57.941 INFO [stderr]  --> src/misc/threads.rs:3:1
Dec 19 14:12:57.941 INFO [stderr]   |
Dec 19 14:12:57.941 INFO [stderr] 3 | static NTHREADS: i32 = 10;
Dec 19 14:12:57.941 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.941 INFO [stderr]   |
Dec 19 14:12:57.941 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 14:12:57.941 INFO [stderr] 
Dec 19 14:12:57.941 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.941 INFO [stderr]  --> src/misc/threads.rs:5:1
Dec 19 14:12:57.941 INFO [stderr]   |
Dec 19 14:12:57.942 INFO [stderr] 5 | pub fn test() {
Dec 19 14:12:57.942 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.942 INFO [stderr] 
Dec 19 14:12:57.942 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.942 INFO [stderr]  --> src/misc/map_reduce.rs:3:1
Dec 19 14:12:57.942 INFO [stderr]   |
Dec 19 14:12:57.942 INFO [stderr] 3 | pub fn test() {
Dec 19 14:12:57.942 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.942 INFO [stderr] 
Dec 19 14:12:57.942 INFO [stderr] warning: static item is never used: `NTHREADS`
Dec 19 14:12:57.942 INFO [stderr]  --> src/misc/channels.rs:5:1
Dec 19 14:12:57.942 INFO [stderr]   |
Dec 19 14:12:57.942 INFO [stderr] 5 | static NTHREADS: i32 = 3;
Dec 19 14:12:57.942 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.948 INFO [stderr] 
Dec 19 14:12:57.948 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.948 INFO [stderr]  --> src/misc/channels.rs:7:1
Dec 19 14:12:57.948 INFO [stderr]   |
Dec 19 14:12:57.948 INFO [stderr] 7 | pub fn test() {
Dec 19 14:12:57.948 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.948 INFO [stderr] 
Dec 19 14:12:57.948 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.948 INFO [stderr]  --> src/misc/path.rs:3:1
Dec 19 14:12:57.948 INFO [stderr]   |
Dec 19 14:12:57.948 INFO [stderr] 3 | pub fn test() {
Dec 19 14:12:57.948 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.948 INFO [stderr] 
Dec 19 14:12:57.948 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.948 INFO [stderr]  --> src/misc/open.rs:7:1
Dec 19 14:12:57.948 INFO [stderr]   |
Dec 19 14:12:57.948 INFO [stderr] 7 | pub fn test() {
Dec 19 14:12:57.948 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.948 INFO [stderr] 
Dec 19 14:12:57.948 INFO [stderr] warning: static item is never used: `LOREM_IPSUM`
Dec 19 14:12:57.948 INFO [stderr]  --> src/misc/create.rs:1:1
Dec 19 14:12:57.948 INFO [stderr]   |
Dec 19 14:12:57.948 INFO [stderr] 1 | / static LOREM_IPSUM: &'static str =
Dec 19 14:12:57.948 INFO [stderr] 2 | |     "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
Dec 19 14:12:57.948 INFO [stderr] 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
Dec 19 14:12:57.948 INFO [stderr] 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
Dec 19 14:12:57.948 INFO [stderr] ... |
Dec 19 14:12:57.948 INFO [stderr] 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Dec 19 14:12:57.948 INFO [stderr] 8 | | ";
Dec 19 14:12:57.948 INFO [stderr]   | |__^
Dec 19 14:12:57.948 INFO [stderr] 
Dec 19 14:12:57.948 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.948 INFO [stderr]   --> src/misc/create.rs:15:1
Dec 19 14:12:57.948 INFO [stderr]    |
Dec 19 14:12:57.948 INFO [stderr] 15 | pub fn test() {
Dec 19 14:12:57.948 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 14:12:57.948 INFO [stderr] 
Dec 19 14:12:57.948 INFO [stderr] warning: static item is never used: `PANGRAM`
Dec 19 14:12:57.948 INFO [stderr]  --> src/misc/pipes.rs:5:1
Dec 19 14:12:57.949 INFO [stderr]   |
Dec 19 14:12:57.949 INFO [stderr] 5 | / static PANGRAM: &'static str =
Dec 19 14:12:57.949 INFO [stderr] 6 | |     "the quick brown fox jumped over the lazy dog\n";
Dec 19 14:12:57.949 INFO [stderr]   | |_____________________________________________________^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.949 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.949 INFO [stderr]  --> src/misc/pipes.rs:8:1
Dec 19 14:12:57.949 INFO [stderr]   |
Dec 19 14:12:57.949 INFO [stderr] 8 | pub fn test() {
Dec 19 14:12:57.949 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.949 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.949 INFO [stderr]  --> src/misc/wait.rs:3:1
Dec 19 14:12:57.949 INFO [stderr]   |
Dec 19 14:12:57.949 INFO [stderr] 3 | pub fn test() {
Dec 19 14:12:57.949 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.949 INFO [stderr] warning: function is never used: `cat`
Dec 19 14:12:57.949 INFO [stderr]  --> src/misc/filesystem.rs:8:1
Dec 19 14:12:57.949 INFO [stderr]   |
Dec 19 14:12:57.949 INFO [stderr] 8 | fn cat(path: &Path)->io::Result<String> {
Dec 19 14:12:57.949 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.949 INFO [stderr] warning: function is never used: `echo`
Dec 19 14:12:57.949 INFO [stderr]   --> src/misc/filesystem.rs:15:1
Dec 19 14:12:57.949 INFO [stderr]    |
Dec 19 14:12:57.949 INFO [stderr] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> {
Dec 19 14:12:57.949 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.949 INFO [stderr] warning: function is never used: `touch`
Dec 19 14:12:57.949 INFO [stderr]   --> src/misc/filesystem.rs:20:1
Dec 19 14:12:57.949 INFO [stderr]    |
Dec 19 14:12:57.949 INFO [stderr] 20 | fn touch(path: &Path) -> io::Result<()> {
Dec 19 14:12:57.949 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.949 INFO [stderr] warning: function is never used: `main`
Dec 19 14:12:57.949 INFO [stderr]  --> src/misc/args.rs:3:1
Dec 19 14:12:57.949 INFO [stderr]   |
Dec 19 14:12:57.949 INFO [stderr] 3 | fn main() {
Dec 19 14:12:57.949 INFO [stderr]   | ^^^^^^^^^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.949 INFO [stderr] warning: function is never used: `test`
Dec 19 14:12:57.949 INFO [stderr]   --> src/types/into_from.rs:15:1
Dec 19 14:12:57.949 INFO [stderr]    |
Dec 19 14:12:57.949 INFO [stderr] 15 | pub fn test() {
Dec 19 14:12:57.949 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 14:12:57.949 INFO [stderr] 
Dec 19 14:12:57.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 19 14:12:58.255 INFO running `"docker" "inspect" "91c11b02d98261dfb40aefd157f8272401995b62ebab27dd7408eabb54bd1694"`
Dec 19 14:12:58.462 INFO running `"docker" "rm" "-f" "91c11b02d98261dfb40aefd157f8272401995b62ebab27dd7408eabb54bd1694"`
Dec 19 14:12:58.844 INFO [stdout] 91c11b02d98261dfb40aefd157f8272401995b62ebab27dd7408eabb54bd1694