Nov 07 05:20:44.831 INFO checking DaRavenox/Rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 05:20:44.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 05:20:46.721 INFO blam! 5687ed5498eb8ccb6b97000157dcc73a15733f88dde5e392bbf2fa812998eee3
Nov 07 05:20:46.726 INFO running `"docker" "start" "-a" "5687ed5498eb8ccb6b97000157dcc73a15733f88dde5e392bbf2fa812998eee3"`
Nov 07 05:20:47.175 INFO kablam! usermod: no changes
Nov 07 05:20:47.210 INFO kablam!     Checking hello_rust v0.0.1 (/source)
Nov 07 05:20:47.714 INFO kablam! warning: unused variable: `y`
Nov 07 05:20:47.714 INFO kablam!  --> src/main.rs:3:12
Nov 07 05:20:47.714 INFO kablam!   |
Nov 07 05:20:47.714 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 07 05:20:47.714 INFO kablam!   |               ^ help: consider using `_y` instead
Nov 07 05:20:47.714 INFO kablam!   |
Nov 07 05:20:47.714 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 07 05:20:47.714 INFO kablam! 
Nov 07 05:20:47.714 INFO kablam! warning: unused variable: `z`
Nov 07 05:20:47.714 INFO kablam!  --> src/main.rs:4:8
Nov 07 05:20:47.714 INFO kablam!   |
Nov 07 05:20:47.714 INFO kablam! 4 |       let z:i32; //We initialize a variable;
Nov 07 05:20:47.714 INFO kablam!   |           ^ help: consider using `_z` instead
Nov 07 05:20:47.714 INFO kablam! 
Nov 07 05:20:47.714 INFO kablam! warning: unused variable: `y`
Nov 07 05:20:47.714 INFO kablam!   --> src/main.rs:66:27
Nov 07 05:20:47.714 INFO kablam!    |
Nov 07 05:20:47.714 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 07 05:20:47.714 INFO kablam!    |                           ^ help: consider using `_y` instead
Nov 07 05:20:47.714 INFO kablam! 
Nov 07 05:20:47.714 INFO kablam! warning: unused variable: `z`
Nov 07 05:20:47.714 INFO kablam!   --> src/main.rs:66:35
Nov 07 05:20:47.714 INFO kablam!    |
Nov 07 05:20:47.714 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 07 05:20:47.714 INFO kablam!    |                                   ^ help: consider using `_z` instead
Nov 07 05:20:47.714 INFO kablam! 
Nov 07 05:20:47.714 INFO kablam! warning: unused variable: `x`
Nov 07 05:20:47.714 INFO kablam!   --> src/main.rs:78:13
Nov 07 05:20:47.714 INFO kablam!    |
Nov 07 05:20:47.714 INFO kablam! 78 | fn diverges(x: i32) -> !{
Nov 07 05:20:47.714 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 07 05:20:47.714 INFO kablam! 
Nov 07 05:20:47.723 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:20:47.723 INFO kablam!  --> src/main.rs:3:8
Nov 07 05:20:47.723 INFO kablam!   |
Nov 07 05:20:47.723 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 07 05:20:47.723 INFO kablam!   |           ----^
Nov 07 05:20:47.723 INFO kablam!   |           |
Nov 07 05:20:47.723 INFO kablam!   |           help: remove this `mut`
Nov 07 05:20:47.723 INFO kablam!   |
Nov 07 05:20:47.723 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 07 05:20:47.723 INFO kablam! 
Nov 07 05:20:47.723 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:20:47.723 INFO kablam!   --> src/main.rs:18:9
Nov 07 05:20:47.723 INFO kablam!    |
Nov 07 05:20:47.723 INFO kablam! 18 |           let mut x = 7;
Nov 07 05:20:47.723 INFO kablam!    |               ----^
Nov 07 05:20:47.724 INFO kablam!    |               |
Nov 07 05:20:47.724 INFO kablam!    |               help: remove this `mut`
Nov 07 05:20:47.724 INFO kablam! 
Nov 07 05:20:47.739 INFO kablam! warning: function is never used: `diverges`
Nov 07 05:20:47.739 INFO kablam!   --> src/main.rs:78:1
Nov 07 05:20:47.739 INFO kablam!    |
Nov 07 05:20:47.739 INFO kablam! 78 | fn diverges(x: i32) -> !{
Nov 07 05:20:47.740 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:20:47.740 INFO kablam!    |
Nov 07 05:20:47.741 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 05:20:47.741 INFO kablam! 
Nov 07 05:20:47.755 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow`
Nov 07 05:20:47.755 INFO kablam!    --> src/main.rs:229:1
Nov 07 05:20:47.756 INFO kablam!     |
Nov 07 05:20:47.756 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Nov 07 05:20:47.756 INFO kablam! 230 | |     v1[2] = 2;
Nov 07 05:20:47.757 INFO kablam! 231 | |     v2[2] = 2;
Nov 07 05:20:47.757 INFO kablam! 232 | | }
Nov 07 05:20:47.757 INFO kablam!     | |_^
Nov 07 05:20:47.758 INFO kablam!     |
Nov 07 05:20:47.758 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 07 05:20:47.758 INFO kablam! 
Nov 07 05:20:47.823 INFO kablam! warning: unused variable: `y`
Nov 07 05:20:47.823 INFO kablam!  --> src/main.rs:3:12
Nov 07 05:20:47.823 INFO kablam!   |
Nov 07 05:20:47.824 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 07 05:20:47.824 INFO kablam!   |               ^ help: consider using `_y` instead
Nov 07 05:20:47.824 INFO kablam!   |
Nov 07 05:20:47.825 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 07 05:20:47.825 INFO kablam! 
Nov 07 05:20:47.825 INFO kablam! warning: unused variable: `z`
Nov 07 05:20:47.826 INFO kablam!  --> src/main.rs:4:8
Nov 07 05:20:47.826 INFO kablam!   |
Nov 07 05:20:47.826 INFO kablam! 4 |       let z:i32; //We initialize a variable;
Nov 07 05:20:47.826 INFO kablam!   |           ^ help: consider using `_z` instead
Nov 07 05:20:47.827 INFO kablam! 
Nov 07 05:20:47.827 INFO kablam! warning: unused variable: `y`
Nov 07 05:20:47.827 INFO kablam!   --> src/main.rs:66:27
Nov 07 05:20:47.828 INFO kablam!    |
Nov 07 05:20:47.828 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 07 05:20:47.828 INFO kablam!    |                           ^ help: consider using `_y` instead
Nov 07 05:20:47.829 INFO kablam! 
Nov 07 05:20:47.829 INFO kablam! warning: unused variable: `z`
Nov 07 05:20:47.829 INFO kablam!   --> src/main.rs:66:35
Nov 07 05:20:47.830 INFO kablam!    |
Nov 07 05:20:47.830 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 07 05:20:47.830 INFO kablam!    |                                   ^ help: consider using `_z` instead
Nov 07 05:20:47.834 INFO kablam! 
Nov 07 05:20:47.834 INFO kablam! warning: unused variable: `x`
Nov 07 05:20:47.834 INFO kablam!   --> src/main.rs:78:13
Nov 07 05:20:47.834 INFO kablam!    |
Nov 07 05:20:47.834 INFO kablam! 78 | fn diverges(x: i32) -> !{
Nov 07 05:20:47.834 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 07 05:20:47.834 INFO kablam! 
Nov 07 05:20:47.834 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:20:47.834 INFO kablam!  --> src/main.rs:3:8
Nov 07 05:20:47.834 INFO kablam!   |
Nov 07 05:20:47.834 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 07 05:20:47.834 INFO kablam!   |           ----^
Nov 07 05:20:47.834 INFO kablam!   |           |
Nov 07 05:20:47.834 INFO kablam!   |           help: remove this `mut`
Nov 07 05:20:47.834 INFO kablam!   |
Nov 07 05:20:47.834 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 07 05:20:47.834 INFO kablam! 
Nov 07 05:20:47.834 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:20:47.834 INFO kablam!   --> src/main.rs:18:9
Nov 07 05:20:47.834 INFO kablam!    |
Nov 07 05:20:47.834 INFO kablam! 18 |           let mut x = 7;
Nov 07 05:20:47.834 INFO kablam!    |               ----^
Nov 07 05:20:47.834 INFO kablam!    |               |
Nov 07 05:20:47.834 INFO kablam!    |               help: remove this `mut`
Nov 07 05:20:47.834 INFO kablam! 
Nov 07 05:20:47.856 INFO kablam! warning: function is never used: `diverges`
Nov 07 05:20:47.856 INFO kablam!   --> src/main.rs:78:1
Nov 07 05:20:47.856 INFO kablam!    |
Nov 07 05:20:47.856 INFO kablam! 78 | fn diverges(x: i32) -> !{
Nov 07 05:20:47.856 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:20:47.856 INFO kablam!    |
Nov 07 05:20:47.856 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 05:20:47.856 INFO kablam! 
Nov 07 05:20:47.856 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow`
Nov 07 05:20:47.856 INFO kablam!    --> src/main.rs:229:1
Nov 07 05:20:47.856 INFO kablam!     |
Nov 07 05:20:47.856 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Nov 07 05:20:47.856 INFO kablam! 230 | |     v1[2] = 2;
Nov 07 05:20:47.856 INFO kablam! 231 | |     v2[2] = 2;
Nov 07 05:20:47.856 INFO kablam! 232 | | }
Nov 07 05:20:47.856 INFO kablam!     | |_^
Nov 07 05:20:47.856 INFO kablam!     |
Nov 07 05:20:47.856 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 07 05:20:47.856 INFO kablam! 
Nov 07 05:20:47.867 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 07 05:20:47.870 INFO kablam! su: No module specific data is present
Nov 07 05:20:48.164 INFO running `"docker" "rm" "-f" "5687ed5498eb8ccb6b97000157dcc73a15733f88dde5e392bbf2fa812998eee3"`
Nov 07 05:20:48.315 INFO blam! 5687ed5498eb8ccb6b97000157dcc73a15733f88dde5e392bbf2fa812998eee3