Nov 29 21:09:37.599 INFO checking nulijiushimeili/hello_rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:09:37.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 21:09:38.069 INFO [stdout] 8ff8157bc056af29da443550b0eb854ef3eaf6471664b8f59f1a087478669155
Nov 29 21:09:38.071 INFO running `"docker" "start" "-a" "8ff8157bc056af29da443550b0eb854ef3eaf6471664b8f59f1a087478669155"`
Nov 29 21:09:40.051 INFO [stderr] usermod: no changes
Nov 29 21:09:40.120 INFO [stderr]     Checking hello_rust v0.1.0 (/source)
Nov 29 21:09:40.988 INFO [stderr] warning: unused variable: `y`
Nov 29 21:09:40.988 INFO [stderr]    --> src/main.rs:135:9
Nov 29 21:09:40.988 INFO [stderr]     |
Nov 29 21:09:40.988 INFO [stderr] 135 |     let y:(i32,&str) = (2,"word");
Nov 29 21:09:40.988 INFO [stderr]     |         ^ help: consider using `_y` instead
Nov 29 21:09:40.988 INFO [stderr]     |
Nov 29 21:09:40.988 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 21:09:40.989 INFO [stderr] 
Nov 29 21:09:40.989 INFO [stderr] warning: variable `z` is assigned to, but never used
Nov 29 21:09:40.989 INFO [stderr]    --> src/main.rs:136:13
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr] 136 |     let mut z = (1,"rust");
Nov 29 21:09:40.989 INFO [stderr]     |             ^
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr]     = note: consider using `_z` instead
Nov 29 21:09:40.989 INFO [stderr] 
Nov 29 21:09:40.989 INFO [stderr] warning: value assigned to `z` is never read
Nov 29 21:09:40.989 INFO [stderr]    --> src/main.rs:138:5
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr] 138 |     z = x ;
Nov 29 21:09:40.989 INFO [stderr]     |     ^
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 21:09:40.989 INFO [stderr] 
Nov 29 21:09:40.989 INFO [stderr] warning: unused variable: `b`
Nov 29 21:09:40.989 INFO [stderr]    --> src/main.rs:141:12
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr] 141 |     let (a,b,c ) = (4,5,6);
Nov 29 21:09:40.989 INFO [stderr]     |            ^ help: consider using `_b` instead
Nov 29 21:09:40.989 INFO [stderr] 
Nov 29 21:09:40.989 INFO [stderr] warning: unused variable: `c`
Nov 29 21:09:40.989 INFO [stderr]    --> src/main.rs:141:14
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr] 141 |     let (a,b,c ) = (4,5,6);
Nov 29 21:09:40.989 INFO [stderr]     |              ^ help: consider using `_c` instead
Nov 29 21:09:40.989 INFO [stderr] 
Nov 29 21:09:40.989 INFO [stderr] warning: unused variable: `complete`
Nov 29 21:09:40.989 INFO [stderr]    --> src/main.rs:156:9
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr] 156 |     let complete = &a[..];
Nov 29 21:09:40.989 INFO [stderr]     |         ^^^^^^^^ help: consider using `_complete` instead
Nov 29 21:09:40.989 INFO [stderr] 
Nov 29 21:09:40.989 INFO [stderr] warning: unused variable: `middle`
Nov 29 21:09:40.989 INFO [stderr]    --> src/main.rs:157:9
Nov 29 21:09:40.989 INFO [stderr]     |
Nov 29 21:09:40.989 INFO [stderr] 157 |     let middle = &a[2..4];
Nov 29 21:09:40.989 INFO [stderr]     |         ^^^^^^ help: consider using `_middle` instead
Nov 29 21:09:40.989 INFO [stderr] 
Nov 29 21:09:40.990 INFO [stderr] warning: unused variable: `b`
Nov 29 21:09:40.990 INFO [stderr]    --> src/main.rs:167:14
Nov 29 21:09:40.990 INFO [stderr]     |
Nov 29 21:09:40.990 INFO [stderr] 167 |     let mut  b = [4,5,6];
Nov 29 21:09:40.990 INFO [stderr]     |              ^ help: consider using `_b` instead
Nov 29 21:09:40.990 INFO [stderr] 
Nov 29 21:09:40.990 INFO [stderr] warning: unused variable: `c`
Nov 29 21:09:40.990 INFO [stderr]    --> src/main.rs:169:9
Nov 29 21:09:40.990 INFO [stderr]     |
Nov 29 21:09:40.990 INFO [stderr] 169 |     let c = [0;20];
Nov 29 21:09:40.990 INFO [stderr]     |         ^ help: consider using `_c` instead
Nov 29 21:09:40.990 INFO [stderr] 
Nov 29 21:09:41.013 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:09:41.013 INFO [stderr]    --> src/main.rs:167:9
Nov 29 21:09:41.013 INFO [stderr]     |
Nov 29 21:09:41.013 INFO [stderr] 167 |     let mut  b = [4,5,6];
Nov 29 21:09:41.013 INFO [stderr]     |         -----^
Nov 29 21:09:41.014 INFO [stderr]     |         |
Nov 29 21:09:41.014 INFO [stderr]     |         help: remove this `mut`
Nov 29 21:09:41.014 INFO [stderr]     |
Nov 29 21:09:41.014 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 21:09:41.014 INFO [stderr] 
Nov 29 21:09:41.037 INFO [stderr] warning: function is never used: `shutdown_iterator`
Nov 29 21:09:41.037 INFO [stderr]   --> src/main.rs:45:1
Nov 29 21:09:41.037 INFO [stderr]    |
Nov 29 21:09:41.037 INFO [stderr] 45 | fn shutdown_iterator(){
Nov 29 21:09:41.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.037 INFO [stderr]    |
Nov 29 21:09:41.037 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:09:41.037 INFO [stderr] 
Nov 29 21:09:41.037 INFO [stderr] warning: function is never used: `test_iterator`
Nov 29 21:09:41.037 INFO [stderr]   --> src/main.rs:67:1
Nov 29 21:09:41.037 INFO [stderr]    |
Nov 29 21:09:41.037 INFO [stderr] 67 | fn test_iterator(){
Nov 29 21:09:41.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.037 INFO [stderr] 
Nov 29 21:09:41.037 INFO [stderr] warning: function is never used: `rust_loop`
Nov 29 21:09:41.037 INFO [stderr]   --> src/main.rs:76:1
Nov 29 21:09:41.037 INFO [stderr]    |
Nov 29 21:09:41.037 INFO [stderr] 76 | fn rust_loop(){
Nov 29 21:09:41.037 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 21:09:41.037 INFO [stderr] 
Nov 29 21:09:41.037 INFO [stderr] warning: function is never used: `test_if`
Nov 29 21:09:41.037 INFO [stderr]    --> src/main.rs:112:1
Nov 29 21:09:41.037 INFO [stderr]     |
Nov 29 21:09:41.037 INFO [stderr] 112 | fn test_if(){
Nov 29 21:09:41.037 INFO [stderr]     | ^^^^^^^^^^^^
Nov 29 21:09:41.037 INFO [stderr] 
Nov 29 21:09:41.037 INFO [stderr] warning: function is never used: `test_tuple`
Nov 29 21:09:41.037 INFO [stderr]    --> src/main.rs:133:1
Nov 29 21:09:41.037 INFO [stderr]     |
Nov 29 21:09:41.037 INFO [stderr] 133 | fn test_tuple(){
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.038 INFO [stderr] warning: function is never used: `test_slice`
Nov 29 21:09:41.038 INFO [stderr]    --> src/main.rs:153:1
Nov 29 21:09:41.038 INFO [stderr]     |
Nov 29 21:09:41.038 INFO [stderr] 153 | fn test_slice(){
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.038 INFO [stderr] warning: function is never used: `test_arr1`
Nov 29 21:09:41.038 INFO [stderr]    --> src/main.rs:162:1
Nov 29 21:09:41.038 INFO [stderr]     |
Nov 29 21:09:41.038 INFO [stderr] 162 | fn test_arr1(){
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.038 INFO [stderr] warning: function is never used: `plus_one`
Nov 29 21:09:41.038 INFO [stderr]    --> src/main.rs:173:1
Nov 29 21:09:41.038 INFO [stderr]     |
Nov 29 21:09:41.038 INFO [stderr] 173 | fn plus_one(i: i32) -> i32{
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.038 INFO [stderr] warning: function is never used: `diverges`
Nov 29 21:09:41.038 INFO [stderr]    --> src/main.rs:179:1
Nov 29 21:09:41.038 INFO [stderr]     |
Nov 29 21:09:41.038 INFO [stderr] 179 | fn diverges()->!{
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.038 INFO [stderr] warning: function is never used: `func1`
Nov 29 21:09:41.038 INFO [stderr]    --> src/main.rs:185:1
Nov 29 21:09:41.038 INFO [stderr]     |
Nov 29 21:09:41.038 INFO [stderr] 185 | fn func1(x: i32, y :i32)->i32{
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.038 INFO [stderr] warning: function is never used: `test_loop`
Nov 29 21:09:41.038 INFO [stderr]    --> src/main.rs:190:1
Nov 29 21:09:41.038 INFO [stderr]     |
Nov 29 21:09:41.038 INFO [stderr] 190 | fn test_loop(){
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.038 INFO [stderr] warning: function is never used: `compare`
Nov 29 21:09:41.038 INFO [stderr]    --> src/main.rs:223:1
Nov 29 21:09:41.038 INFO [stderr]     |
Nov 29 21:09:41.038 INFO [stderr] 223 | fn compare(){
Nov 29 21:09:41.038 INFO [stderr]     | ^^^^^^^^^^^^
Nov 29 21:09:41.038 INFO [stderr] 
Nov 29 21:09:41.039 INFO [stderr] warning: function is never used: `rand_number`
Nov 29 21:09:41.039 INFO [stderr]    --> src/main.rs:242:1
Nov 29 21:09:41.039 INFO [stderr]     |
Nov 29 21:09:41.039 INFO [stderr] 242 | fn rand_number() {
Nov 29 21:09:41.039 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 29 21:09:41.039 INFO [stderr] 
Nov 29 21:09:41.039 INFO [stderr] warning: function is never used: `show_number`
Nov 29 21:09:41.039 INFO [stderr]    --> src/main.rs:255:1
Nov 29 21:09:41.039 INFO [stderr]     |
Nov 29 21:09:41.039 INFO [stderr] 255 | fn show_number() {
Nov 29 21:09:41.039 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 29 21:09:41.039 INFO [stderr] 
Nov 29 21:09:41.115 INFO [stderr] warning: unused variable: `y`
Nov 29 21:09:41.115 INFO [stderr]    --> src/main.rs:135:9
Nov 29 21:09:41.115 INFO [stderr]     |
Nov 29 21:09:41.115 INFO [stderr] 135 |     let y:(i32,&str) = (2,"word");
Nov 29 21:09:41.115 INFO [stderr]     |         ^ help: consider using `_y` instead
Nov 29 21:09:41.115 INFO [stderr]     |
Nov 29 21:09:41.115 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 21:09:41.115 INFO [stderr] 
Nov 29 21:09:41.115 INFO [stderr] warning: variable `z` is assigned to, but never used
Nov 29 21:09:41.115 INFO [stderr]    --> src/main.rs:136:13
Nov 29 21:09:41.115 INFO [stderr]     |
Nov 29 21:09:41.115 INFO [stderr] 136 |     let mut z = (1,"rust");
Nov 29 21:09:41.115 INFO [stderr]     |             ^
Nov 29 21:09:41.115 INFO [stderr]     |
Nov 29 21:09:41.115 INFO [stderr]     = note: consider using `_z` instead
Nov 29 21:09:41.115 INFO [stderr] 
Nov 29 21:09:41.115 INFO [stderr] warning: value assigned to `z` is never read
Nov 29 21:09:41.115 INFO [stderr]    --> src/main.rs:138:5
Nov 29 21:09:41.115 INFO [stderr]     |
Nov 29 21:09:41.115 INFO [stderr] 138 |     z = x ;
Nov 29 21:09:41.115 INFO [stderr]     |     ^
Nov 29 21:09:41.115 INFO [stderr]     |
Nov 29 21:09:41.116 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 21:09:41.116 INFO [stderr] 
Nov 29 21:09:41.116 INFO [stderr] warning: unused variable: `b`
Nov 29 21:09:41.116 INFO [stderr]    --> src/main.rs:141:12
Nov 29 21:09:41.117 INFO [stderr]     |
Nov 29 21:09:41.117 INFO [stderr] 141 |     let (a,b,c ) = (4,5,6);
Nov 29 21:09:41.117 INFO [stderr]     |            ^ help: consider using `_b` instead
Nov 29 21:09:41.117 INFO [stderr] 
Nov 29 21:09:41.117 INFO [stderr] warning: unused variable: `c`
Nov 29 21:09:41.118 INFO [stderr]    --> src/main.rs:141:14
Nov 29 21:09:41.118 INFO [stderr]     |
Nov 29 21:09:41.118 INFO [stderr] 141 |     let (a,b,c ) = (4,5,6);
Nov 29 21:09:41.118 INFO [stderr]     |              ^ help: consider using `_c` instead
Nov 29 21:09:41.118 INFO [stderr] 
Nov 29 21:09:41.119 INFO [stderr] warning: unused variable: `complete`
Nov 29 21:09:41.119 INFO [stderr]    --> src/main.rs:156:9
Nov 29 21:09:41.119 INFO [stderr]     |
Nov 29 21:09:41.119 INFO [stderr] 156 |     let complete = &a[..];
Nov 29 21:09:41.119 INFO [stderr]     |         ^^^^^^^^ help: consider using `_complete` instead
Nov 29 21:09:41.120 INFO [stderr] 
Nov 29 21:09:41.120 INFO [stderr] warning: unused variable: `middle`
Nov 29 21:09:41.120 INFO [stderr]    --> src/main.rs:157:9
Nov 29 21:09:41.120 INFO [stderr]     |
Nov 29 21:09:41.121 INFO [stderr] 157 |     let middle = &a[2..4];
Nov 29 21:09:41.121 INFO [stderr]     |         ^^^^^^ help: consider using `_middle` instead
Nov 29 21:09:41.121 INFO [stderr] 
Nov 29 21:09:41.121 INFO [stderr] warning: unused variable: `b`
Nov 29 21:09:41.121 INFO [stderr]    --> src/main.rs:167:14
Nov 29 21:09:41.122 INFO [stderr]     |
Nov 29 21:09:41.122 INFO [stderr] 167 |     let mut  b = [4,5,6];
Nov 29 21:09:41.122 INFO [stderr]     |              ^ help: consider using `_b` instead
Nov 29 21:09:41.122 INFO [stderr] 
Nov 29 21:09:41.122 INFO [stderr] warning: unused variable: `c`
Nov 29 21:09:41.123 INFO [stderr]    --> src/main.rs:169:9
Nov 29 21:09:41.123 INFO [stderr]     |
Nov 29 21:09:41.123 INFO [stderr] 169 |     let c = [0;20];
Nov 29 21:09:41.124 INFO [stderr]     |         ^ help: consider using `_c` instead
Nov 29 21:09:41.124 INFO [stderr] 
Nov 29 21:09:41.141 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:09:41.141 INFO [stderr]    --> src/main.rs:167:9
Nov 29 21:09:41.141 INFO [stderr]     |
Nov 29 21:09:41.141 INFO [stderr] 167 |     let mut  b = [4,5,6];
Nov 29 21:09:41.142 INFO [stderr]     |         -----^
Nov 29 21:09:41.142 INFO [stderr]     |         |
Nov 29 21:09:41.142 INFO [stderr]     |         help: remove this `mut`
Nov 29 21:09:41.142 INFO [stderr]     |
Nov 29 21:09:41.142 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 21:09:41.143 INFO [stderr] 
Nov 29 21:09:41.163 INFO [stderr] warning: function is never used: `shutdown_iterator`
Nov 29 21:09:41.164 INFO [stderr]   --> src/main.rs:45:1
Nov 29 21:09:41.164 INFO [stderr]    |
Nov 29 21:09:41.164 INFO [stderr] 45 | fn shutdown_iterator(){
Nov 29 21:09:41.164 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.164 INFO [stderr]    |
Nov 29 21:09:41.165 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:09:41.165 INFO [stderr] 
Nov 29 21:09:41.165 INFO [stderr] warning: function is never used: `test_iterator`
Nov 29 21:09:41.165 INFO [stderr]   --> src/main.rs:67:1
Nov 29 21:09:41.165 INFO [stderr]    |
Nov 29 21:09:41.166 INFO [stderr] 67 | fn test_iterator(){
Nov 29 21:09:41.166 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.166 INFO [stderr] 
Nov 29 21:09:41.166 INFO [stderr] warning: function is never used: `rust_loop`
Nov 29 21:09:41.166 INFO [stderr]   --> src/main.rs:76:1
Nov 29 21:09:41.167 INFO [stderr]    |
Nov 29 21:09:41.167 INFO [stderr] 76 | fn rust_loop(){
Nov 29 21:09:41.167 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 21:09:41.167 INFO [stderr] 
Nov 29 21:09:41.167 INFO [stderr] warning: function is never used: `test_if`
Nov 29 21:09:41.168 INFO [stderr]    --> src/main.rs:112:1
Nov 29 21:09:41.168 INFO [stderr]     |
Nov 29 21:09:41.168 INFO [stderr] 112 | fn test_if(){
Nov 29 21:09:41.168 INFO [stderr]     | ^^^^^^^^^^^^
Nov 29 21:09:41.168 INFO [stderr] 
Nov 29 21:09:41.169 INFO [stderr] warning: function is never used: `test_tuple`
Nov 29 21:09:41.169 INFO [stderr]    --> src/main.rs:133:1
Nov 29 21:09:41.169 INFO [stderr]     |
Nov 29 21:09:41.169 INFO [stderr] 133 | fn test_tuple(){
Nov 29 21:09:41.169 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 29 21:09:41.169 INFO [stderr] 
Nov 29 21:09:41.170 INFO [stderr] warning: function is never used: `test_slice`
Nov 29 21:09:41.170 INFO [stderr]    --> src/main.rs:153:1
Nov 29 21:09:41.170 INFO [stderr]     |
Nov 29 21:09:41.170 INFO [stderr] 153 | fn test_slice(){
Nov 29 21:09:41.170 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 29 21:09:41.170 INFO [stderr] 
Nov 29 21:09:41.170 INFO [stderr] warning: function is never used: `test_arr1`
Nov 29 21:09:41.170 INFO [stderr]    --> src/main.rs:162:1
Nov 29 21:09:41.170 INFO [stderr]     |
Nov 29 21:09:41.170 INFO [stderr] 162 | fn test_arr1(){
Nov 29 21:09:41.170 INFO [stderr]     | ^^^^^^^^^^^^^^
Nov 29 21:09:41.170 INFO [stderr] 
Nov 29 21:09:41.170 INFO [stderr] warning: function is never used: `plus_one`
Nov 29 21:09:41.170 INFO [stderr]    --> src/main.rs:173:1
Nov 29 21:09:41.171 INFO [stderr]     |
Nov 29 21:09:41.171 INFO [stderr] 173 | fn plus_one(i: i32) -> i32{
Nov 29 21:09:41.171 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.171 INFO [stderr] 
Nov 29 21:09:41.171 INFO [stderr] warning: function is never used: `diverges`
Nov 29 21:09:41.171 INFO [stderr]    --> src/main.rs:179:1
Nov 29 21:09:41.171 INFO [stderr]     |
Nov 29 21:09:41.171 INFO [stderr] 179 | fn diverges()->!{
Nov 29 21:09:41.171 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 29 21:09:41.171 INFO [stderr] 
Nov 29 21:09:41.171 INFO [stderr] warning: function is never used: `func1`
Nov 29 21:09:41.171 INFO [stderr]    --> src/main.rs:185:1
Nov 29 21:09:41.171 INFO [stderr]     |
Nov 29 21:09:41.171 INFO [stderr] 185 | fn func1(x: i32, y :i32)->i32{
Nov 29 21:09:41.171 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:09:41.171 INFO [stderr] 
Nov 29 21:09:41.171 INFO [stderr] warning: function is never used: `test_loop`
Nov 29 21:09:41.171 INFO [stderr]    --> src/main.rs:190:1
Nov 29 21:09:41.171 INFO [stderr]     |
Nov 29 21:09:41.171 INFO [stderr] 190 | fn test_loop(){
Nov 29 21:09:41.171 INFO [stderr]     | ^^^^^^^^^^^^^^
Nov 29 21:09:41.171 INFO [stderr] 
Nov 29 21:09:41.171 INFO [stderr] warning: function is never used: `compare`
Nov 29 21:09:41.171 INFO [stderr]    --> src/main.rs:223:1
Nov 29 21:09:41.171 INFO [stderr]     |
Nov 29 21:09:41.171 INFO [stderr] 223 | fn compare(){
Nov 29 21:09:41.171 INFO [stderr]     | ^^^^^^^^^^^^
Nov 29 21:09:41.171 INFO [stderr] 
Nov 29 21:09:41.171 INFO [stderr] warning: function is never used: `rand_number`
Nov 29 21:09:41.171 INFO [stderr]    --> src/main.rs:242:1
Nov 29 21:09:41.171 INFO [stderr]     |
Nov 29 21:09:41.171 INFO [stderr] 242 | fn rand_number() {
Nov 29 21:09:41.171 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 29 21:09:41.171 INFO [stderr] 
Nov 29 21:09:41.171 INFO [stderr] warning: function is never used: `show_number`
Nov 29 21:09:41.171 INFO [stderr]    --> src/main.rs:255:1
Nov 29 21:09:41.171 INFO [stderr]     |
Nov 29 21:09:41.171 INFO [stderr] 255 | fn show_number() {
Nov 29 21:09:41.171 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 29 21:09:41.171 INFO [stderr] 
Nov 29 21:09:41.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 29 21:09:41.223 INFO [stderr] su: No module specific data is present
Nov 29 21:09:42.665 INFO running `"docker" "inspect" "8ff8157bc056af29da443550b0eb854ef3eaf6471664b8f59f1a087478669155"`
Nov 29 21:09:43.044 INFO running `"docker" "rm" "-f" "8ff8157bc056af29da443550b0eb854ef3eaf6471664b8f59f1a087478669155"`
Nov 29 21:09:43.396 INFO [stdout] 8ff8157bc056af29da443550b0eb854ef3eaf6471664b8f59f1a087478669155