Jul 11 16:22:34.109 INFO checking DLeyland/Hello-Rust against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 16:22:34.109 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 16:22:34.109 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 16:22:34.109 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 16:22:34.477 INFO blam! 84ebc43e904f4f60cc45c8f66183eecc89d6491493409167c2c651c001c47674
Jul 11 16:22:34.480 INFO running `"docker" "start" "-a" "84ebc43e904f4f60cc45c8f66183eecc89d6491493409167c2c651c001c47674"`
Jul 11 16:22:35.402 INFO kablam!     Checking hello_world v0.0.1 (file:///source)
Jul 11 16:22:36.144 INFO kablam! warning: unused variable: `i`
Jul 11 16:22:36.144 INFO kablam!  --> src/main.rs:4:9
Jul 11 16:22:36.145 INFO kablam!   |
Jul 11 16:22:36.145 INFO kablam! 4 |     for i in 0..10{
Jul 11 16:22:36.145 INFO kablam!   |         ^ help: consider using `_i` instead
Jul 11 16:22:36.145 INFO kablam!   |
Jul 11 16:22:36.145 INFO kablam!   = note: #[warn(unused_variables)] on by default
Jul 11 16:22:36.145 INFO kablam! 
Jul 11 16:22:36.145 INFO kablam! warning: unused variable: `hello_world1`
Jul 11 16:22:36.145 INFO kablam!   --> src/main.rs:24:6
Jul 11 16:22:36.145 INFO kablam!    |
Jul 11 16:22:36.145 INFO kablam! 24 |     let hello_world1 = hello + world1; //no ampersand needed to add a string and a &str
Jul 11 16:22:36.145 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world1` instead
Jul 11 16:22:36.145 INFO kablam! 
Jul 11 16:22:36.145 INFO kablam! warning: unused variable: `hello_world2`
Jul 11 16:22:36.145 INFO kablam!   --> src/main.rs:28:6
Jul 11 16:22:36.145 INFO kablam!    |
Jul 11 16:22:36.145 INFO kablam! 28 |     let hello_world2 = hello2 + &world2; //ampersand needed when adding two strings, to allow second string to deref into &str
Jul 11 16:22:36.145 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world2` instead
Jul 11 16:22:36.145 INFO kablam! 
Jul 11 16:22:36.177 INFO kablam! warning: function is never used: `for_loop`
Jul 11 16:22:36.177 INFO kablam!  --> src/main.rs:1:1
Jul 11 16:22:36.177 INFO kablam!   |
Jul 11 16:22:36.177 INFO kablam! 1 | fn for_loop(){
Jul 11 16:22:36.177 INFO kablam!   | ^^^^^^^^^^^^^
Jul 11 16:22:36.182 INFO kablam!   |
Jul 11 16:22:36.182 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 11 16:22:36.182 INFO kablam! 
Jul 11 16:22:36.183 INFO kablam! warning: function is never used: `while_loop_with_vec`
Jul 11 16:22:36.183 INFO kablam!   --> src/main.rs:10:1
Jul 11 16:22:36.183 INFO kablam!    |
Jul 11 16:22:36.183 INFO kablam! 10 | fn while_loop_with_vec(){
Jul 11 16:22:36.183 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 16:22:36.183 INFO kablam! 
Jul 11 16:22:36.183 INFO kablam! warning: function is never used: `string_example`
Jul 11 16:22:36.183 INFO kablam!   --> src/main.rs:20:1
Jul 11 16:22:36.183 INFO kablam!    |
Jul 11 16:22:36.183 INFO kablam! 20 | fn string_example(){
Jul 11 16:22:36.183 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Jul 11 16:22:36.183 INFO kablam! 
Jul 11 16:22:36.183 INFO kablam! warning: struct is never used: `Circle`
Jul 11 16:22:36.183 INFO kablam!   --> src/main.rs:31:1
Jul 11 16:22:36.183 INFO kablam!    |
Jul 11 16:22:36.183 INFO kablam! 31 | struct Circle{
Jul 11 16:22:36.183 INFO kablam!    | ^^^^^^^^^^^^^
Jul 11 16:22:36.183 INFO kablam! 
Jul 11 16:22:36.183 INFO kablam! warning: method is never used: `area`
Jul 11 16:22:36.183 INFO kablam!   --> src/main.rs:38:2
Jul 11 16:22:36.183 INFO kablam!    |
Jul 11 16:22:36.183 INFO kablam! 38 |     fn area(&self)->f64{
Jul 11 16:22:36.183 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Jul 11 16:22:36.184 INFO kablam! 
Jul 11 16:22:36.184 INFO kablam! warning: function is never used: `circle_area`
Jul 11 16:22:36.184 INFO kablam!   --> src/main.rs:43:1
Jul 11 16:22:36.184 INFO kablam!    |
Jul 11 16:22:36.184 INFO kablam! 43 | fn circle_area(){ 
Jul 11 16:22:36.184 INFO kablam!    | ^^^^^^^^^^^^^^^^
Jul 11 16:22:36.184 INFO kablam! 
Jul 11 16:22:36.197 INFO kablam! warning: unused variable: `i`
Jul 11 16:22:36.197 INFO kablam!  --> src/main.rs:4:9
Jul 11 16:22:36.197 INFO kablam!   |
Jul 11 16:22:36.197 INFO kablam! 4 |     for i in 0..10{
Jul 11 16:22:36.197 INFO kablam!   |         ^ help: consider using `_i` instead
Jul 11 16:22:36.197 INFO kablam!   |
Jul 11 16:22:36.197 INFO kablam!   = note: #[warn(unused_variables)] on by default
Jul 11 16:22:36.197 INFO kablam! 
Jul 11 16:22:36.197 INFO kablam! warning: unused variable: `hello_world1`
Jul 11 16:22:36.197 INFO kablam!   --> src/main.rs:24:6
Jul 11 16:22:36.197 INFO kablam!    |
Jul 11 16:22:36.197 INFO kablam! 24 |     let hello_world1 = hello + world1; //no ampersand needed to add a string and a &str
Jul 11 16:22:36.197 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world1` instead
Jul 11 16:22:36.198 INFO kablam! 
Jul 11 16:22:36.198 INFO kablam! warning: unused variable: `hello_world2`
Jul 11 16:22:36.198 INFO kablam!   --> src/main.rs:28:6
Jul 11 16:22:36.198 INFO kablam!    |
Jul 11 16:22:36.198 INFO kablam! 28 |     let hello_world2 = hello2 + &world2; //ampersand needed when adding two strings, to allow second string to deref into &str
Jul 11 16:22:36.198 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world2` instead
Jul 11 16:22:36.198 INFO kablam! 
Jul 11 16:22:36.232 INFO kablam! warning: function is never used: `for_loop`
Jul 11 16:22:36.232 INFO kablam!  --> src/main.rs:1:1
Jul 11 16:22:36.232 INFO kablam!   |
Jul 11 16:22:36.232 INFO kablam! 1 | fn for_loop(){
Jul 11 16:22:36.232 INFO kablam!   | ^^^^^^^^^^^^^
Jul 11 16:22:36.232 INFO kablam!   |
Jul 11 16:22:36.232 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 11 16:22:36.232 INFO kablam! 
Jul 11 16:22:36.232 INFO kablam! warning: function is never used: `while_loop_with_vec`
Jul 11 16:22:36.232 INFO kablam!   --> src/main.rs:10:1
Jul 11 16:22:36.232 INFO kablam!    |
Jul 11 16:22:36.232 INFO kablam! 10 | fn while_loop_with_vec(){
Jul 11 16:22:36.232 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 16:22:36.232 INFO kablam! 
Jul 11 16:22:36.232 INFO kablam! warning: function is never used: `string_example`
Jul 11 16:22:36.233 INFO kablam!   --> src/main.rs:20:1
Jul 11 16:22:36.233 INFO kablam!    |
Jul 11 16:22:36.233 INFO kablam! 20 | fn string_example(){
Jul 11 16:22:36.233 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Jul 11 16:22:36.233 INFO kablam! 
Jul 11 16:22:36.233 INFO kablam! warning: struct is never used: `Circle`
Jul 11 16:22:36.233 INFO kablam!   --> src/main.rs:31:1
Jul 11 16:22:36.233 INFO kablam!    |
Jul 11 16:22:36.233 INFO kablam! 31 | struct Circle{
Jul 11 16:22:36.233 INFO kablam!    | ^^^^^^^^^^^^^
Jul 11 16:22:36.233 INFO kablam! 
Jul 11 16:22:36.233 INFO kablam! warning: method is never used: `area`
Jul 11 16:22:36.233 INFO kablam!   --> src/main.rs:38:2
Jul 11 16:22:36.233 INFO kablam!    |
Jul 11 16:22:36.233 INFO kablam! 38 |     fn area(&self)->f64{
Jul 11 16:22:36.233 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Jul 11 16:22:36.233 INFO kablam! 
Jul 11 16:22:36.233 INFO kablam! warning: function is never used: `circle_area`
Jul 11 16:22:36.233 INFO kablam!   --> src/main.rs:43:1
Jul 11 16:22:36.233 INFO kablam!    |
Jul 11 16:22:36.233 INFO kablam! 43 | fn circle_area(){ 
Jul 11 16:22:36.233 INFO kablam!    | ^^^^^^^^^^^^^^^^
Jul 11 16:22:36.233 INFO kablam! 
Jul 11 16:22:36.309 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Jul 11 16:22:36.312 INFO kablam! su: No module specific data is present
Jul 11 16:22:36.875 INFO running `"docker" "rm" "-f" "84ebc43e904f4f60cc45c8f66183eecc89d6491493409167c2c651c001c47674"`
Jul 11 16:22:37.040 INFO blam! 84ebc43e904f4f60cc45c8f66183eecc89d6491493409167c2c651c001c47674