Nov 01 12:38:15.993 INFO checking DLeyland/Hello-Rust against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:38:15.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 12:38:16.527 INFO blam! 5aaf2e115ccff50f7386d9d1699562787ea6e49c28ccef4b6fd111f64f6413f1
Nov 01 12:38:16.540 INFO running `"docker" "start" "-a" "5aaf2e115ccff50f7386d9d1699562787ea6e49c28ccef4b6fd111f64f6413f1"`
Nov 01 12:38:17.644 INFO kablam! usermod: no changes
Nov 01 12:38:17.700 INFO kablam!     Checking hello_world v0.0.1 (/source)
Nov 01 12:38:18.520 INFO kablam! warning: unused variable: `i`
Nov 01 12:38:18.520 INFO kablam!  --> src/main.rs:4:9
Nov 01 12:38:18.520 INFO kablam!   |
Nov 01 12:38:18.520 INFO kablam! 4 |     for i in 0..10{
Nov 01 12:38:18.520 INFO kablam!   |         ^ help: consider using `_i` instead
Nov 01 12:38:18.520 INFO kablam!   |
Nov 01 12:38:18.520 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 12:38:18.520 INFO kablam! 
Nov 01 12:38:18.520 INFO kablam! warning: unused variable: `hello_world1`
Nov 01 12:38:18.520 INFO kablam!   --> src/main.rs:24:6
Nov 01 12:38:18.520 INFO kablam!    |
Nov 01 12:38:18.521 INFO kablam! 24 |     let hello_world1 = hello + world1; //no ampersand needed to add a string and a &str
Nov 01 12:38:18.521 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world1` instead
Nov 01 12:38:18.521 INFO kablam! 
Nov 01 12:38:18.521 INFO kablam! warning: unused variable: `hello_world2`
Nov 01 12:38:18.521 INFO kablam!   --> src/main.rs:28:6
Nov 01 12:38:18.521 INFO kablam!    |
Nov 01 12:38:18.521 INFO kablam! 28 |     let hello_world2 = hello2 + &world2; //ampersand needed when adding two strings, to allow second string to deref into &str
Nov 01 12:38:18.521 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world2` instead
Nov 01 12:38:18.521 INFO kablam! 
Nov 01 12:38:18.532 INFO kablam! warning: function is never used: `for_loop`
Nov 01 12:38:18.532 INFO kablam!  --> src/main.rs:1:1
Nov 01 12:38:18.532 INFO kablam!   |
Nov 01 12:38:18.532 INFO kablam! 1 | fn for_loop(){
Nov 01 12:38:18.532 INFO kablam!   | ^^^^^^^^^^^^^
Nov 01 12:38:18.532 INFO kablam!   |
Nov 01 12:38:18.532 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 12:38:18.532 INFO kablam! 
Nov 01 12:38:18.532 INFO kablam! warning: function is never used: `while_loop_with_vec`
Nov 01 12:38:18.532 INFO kablam!   --> src/main.rs:10:1
Nov 01 12:38:18.532 INFO kablam!    |
Nov 01 12:38:18.533 INFO kablam! 10 | fn while_loop_with_vec(){
Nov 01 12:38:18.533 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:38:18.533 INFO kablam! 
Nov 01 12:38:18.533 INFO kablam! warning: function is never used: `string_example`
Nov 01 12:38:18.533 INFO kablam!   --> src/main.rs:20:1
Nov 01 12:38:18.533 INFO kablam!    |
Nov 01 12:38:18.533 INFO kablam! 20 | fn string_example(){
Nov 01 12:38:18.533 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Nov 01 12:38:18.533 INFO kablam! 
Nov 01 12:38:18.533 INFO kablam! warning: struct is never constructed: `Circle`
Nov 01 12:38:18.533 INFO kablam!   --> src/main.rs:31:1
Nov 01 12:38:18.533 INFO kablam!    |
Nov 01 12:38:18.533 INFO kablam! 31 | struct Circle{
Nov 01 12:38:18.533 INFO kablam!    | ^^^^^^^^^^^^^
Nov 01 12:38:18.533 INFO kablam! 
Nov 01 12:38:18.533 INFO kablam! warning: method is never used: `area`
Nov 01 12:38:18.533 INFO kablam!   --> src/main.rs:38:2
Nov 01 12:38:18.533 INFO kablam!    |
Nov 01 12:38:18.533 INFO kablam! 38 |     fn area(&self)->f64{
Nov 01 12:38:18.533 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 12:38:18.533 INFO kablam! 
Nov 01 12:38:18.533 INFO kablam! warning: function is never used: `circle_area`
Nov 01 12:38:18.533 INFO kablam!   --> src/main.rs:43:1
Nov 01 12:38:18.533 INFO kablam!    |
Nov 01 12:38:18.533 INFO kablam! 43 | fn circle_area(){ 
Nov 01 12:38:18.533 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 01 12:38:18.533 INFO kablam! 
Nov 01 12:38:18.560 INFO kablam! warning: unused variable: `i`
Nov 01 12:38:18.560 INFO kablam!  --> src/main.rs:4:9
Nov 01 12:38:18.560 INFO kablam!   |
Nov 01 12:38:18.561 INFO kablam! 4 |     for i in 0..10{
Nov 01 12:38:18.561 INFO kablam!   |         ^ help: consider using `_i` instead
Nov 01 12:38:18.561 INFO kablam!   |
Nov 01 12:38:18.561 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 12:38:18.561 INFO kablam! 
Nov 01 12:38:18.561 INFO kablam! warning: unused variable: `hello_world1`
Nov 01 12:38:18.561 INFO kablam!   --> src/main.rs:24:6
Nov 01 12:38:18.561 INFO kablam!    |
Nov 01 12:38:18.561 INFO kablam! 24 |     let hello_world1 = hello + world1; //no ampersand needed to add a string and a &str
Nov 01 12:38:18.561 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world1` instead
Nov 01 12:38:18.561 INFO kablam! 
Nov 01 12:38:18.561 INFO kablam! warning: unused variable: `hello_world2`
Nov 01 12:38:18.561 INFO kablam!   --> src/main.rs:28:6
Nov 01 12:38:18.561 INFO kablam!    |
Nov 01 12:38:18.561 INFO kablam! 28 |     let hello_world2 = hello2 + &world2; //ampersand needed when adding two strings, to allow second string to deref into &str
Nov 01 12:38:18.561 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_hello_world2` instead
Nov 01 12:38:18.561 INFO kablam! 
Nov 01 12:38:18.561 INFO kablam! warning: function is never used: `for_loop`
Nov 01 12:38:18.561 INFO kablam!  --> src/main.rs:1:1
Nov 01 12:38:18.561 INFO kablam!   |
Nov 01 12:38:18.561 INFO kablam! 1 | fn for_loop(){
Nov 01 12:38:18.561 INFO kablam!   | ^^^^^^^^^^^^^
Nov 01 12:38:18.561 INFO kablam!   |
Nov 01 12:38:18.561 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 12:38:18.561 INFO kablam! 
Nov 01 12:38:18.561 INFO kablam! warning: function is never used: `while_loop_with_vec`
Nov 01 12:38:18.561 INFO kablam!   --> src/main.rs:10:1
Nov 01 12:38:18.561 INFO kablam!    |
Nov 01 12:38:18.561 INFO kablam! 10 | fn while_loop_with_vec(){
Nov 01 12:38:18.561 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:38:18.561 INFO kablam! 
Nov 01 12:38:18.561 INFO kablam! warning: function is never used: `string_example`
Nov 01 12:38:18.561 INFO kablam!   --> src/main.rs:20:1
Nov 01 12:38:18.561 INFO kablam!    |
Nov 01 12:38:18.561 INFO kablam! 20 | fn string_example(){
Nov 01 12:38:18.561 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Nov 01 12:38:18.561 INFO kablam! 
Nov 01 12:38:18.561 INFO kablam! warning: struct is never constructed: `Circle`
Nov 01 12:38:18.561 INFO kablam!   --> src/main.rs:31:1
Nov 01 12:38:18.561 INFO kablam!    |
Nov 01 12:38:18.561 INFO kablam! 31 | struct Circle{
Nov 01 12:38:18.561 INFO kablam!    | ^^^^^^^^^^^^^
Nov 01 12:38:18.561 INFO kablam! 
Nov 01 12:38:18.561 INFO kablam! warning: method is never used: `area`
Nov 01 12:38:18.561 INFO kablam!   --> src/main.rs:38:2
Nov 01 12:38:18.561 INFO kablam!    |
Nov 01 12:38:18.561 INFO kablam! 38 |     fn area(&self)->f64{
Nov 01 12:38:18.562 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 12:38:18.562 INFO kablam! 
Nov 01 12:38:18.562 INFO kablam! warning: function is never used: `circle_area`
Nov 01 12:38:18.562 INFO kablam!   --> src/main.rs:43:1
Nov 01 12:38:18.562 INFO kablam!    |
Nov 01 12:38:18.562 INFO kablam! 43 | fn circle_area(){ 
Nov 01 12:38:18.562 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 01 12:38:18.562 INFO kablam! 
Nov 01 12:38:18.591 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 01 12:38:18.592 INFO kablam! su: No module specific data is present
Nov 01 12:38:19.507 INFO running `"docker" "rm" "-f" "5aaf2e115ccff50f7386d9d1699562787ea6e49c28ccef4b6fd111f64f6413f1"`
Nov 01 12:38:19.788 INFO blam! 5aaf2e115ccff50f7386d9d1699562787ea6e49c28ccef4b6fd111f64f6413f1