Oct 13 05:08:20.894 INFO checking DaRavenox/Rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 05:08:20.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 05:08:25.122 INFO blam! 59c9d13cc21679b99519a4cc0d13e8fcca5d835482bff7073f8cd894cae255d2
Oct 13 05:08:25.124 INFO running `"docker" "start" "-a" "59c9d13cc21679b99519a4cc0d13e8fcca5d835482bff7073f8cd894cae255d2"`
Oct 13 05:08:25.476 INFO kablam! usermod: no changes
Oct 13 05:08:25.498 INFO kablam!     Checking hello_rust v0.0.1 (/source)
Oct 13 05:08:25.884 INFO kablam! warning: unused variable: `y`
Oct 13 05:08:25.884 INFO kablam!  --> src/main.rs:3:12
Oct 13 05:08:25.884 INFO kablam!   |
Oct 13 05:08:25.884 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 13 05:08:25.884 INFO kablam!   |               ^ help: consider using `_y` instead
Oct 13 05:08:25.884 INFO kablam!   |
Oct 13 05:08:25.884 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 05:08:25.884 INFO kablam! 
Oct 13 05:08:25.884 INFO kablam! warning: unused variable: `z`
Oct 13 05:08:25.884 INFO kablam!  --> src/main.rs:4:8
Oct 13 05:08:25.884 INFO kablam!   |
Oct 13 05:08:25.884 INFO kablam! 4 |       let z:i32; //We initialize a variable;
Oct 13 05:08:25.884 INFO kablam!   |           ^ help: consider using `_z` instead
Oct 13 05:08:25.884 INFO kablam! 
Oct 13 05:08:25.884 INFO kablam! warning: unused variable: `y`
Oct 13 05:08:25.884 INFO kablam!   --> src/main.rs:66:27
Oct 13 05:08:25.884 INFO kablam!    |
Oct 13 05:08:25.884 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 13 05:08:25.884 INFO kablam!    |                           ^ help: consider using `_y` instead
Oct 13 05:08:25.884 INFO kablam! 
Oct 13 05:08:25.884 INFO kablam! warning: unused variable: `z`
Oct 13 05:08:25.884 INFO kablam!   --> src/main.rs:66:35
Oct 13 05:08:25.884 INFO kablam!    |
Oct 13 05:08:25.884 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 13 05:08:25.884 INFO kablam!    |                                   ^ help: consider using `_z` instead
Oct 13 05:08:25.884 INFO kablam! 
Oct 13 05:08:25.884 INFO kablam! warning: unused variable: `x`
Oct 13 05:08:25.884 INFO kablam!   --> src/main.rs:78:13
Oct 13 05:08:25.884 INFO kablam!    |
Oct 13 05:08:25.884 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 13 05:08:25.884 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 05:08:25.884 INFO kablam! 
Oct 13 05:08:25.889 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:08:25.889 INFO kablam!  --> src/main.rs:3:8
Oct 13 05:08:25.889 INFO kablam!   |
Oct 13 05:08:25.889 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 13 05:08:25.889 INFO kablam!   |           ----^
Oct 13 05:08:25.889 INFO kablam!   |           |
Oct 13 05:08:25.889 INFO kablam!   |           help: remove this `mut`
Oct 13 05:08:25.889 INFO kablam!   |
Oct 13 05:08:25.889 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 05:08:25.889 INFO kablam! 
Oct 13 05:08:25.889 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:08:25.889 INFO kablam!   --> src/main.rs:18:9
Oct 13 05:08:25.889 INFO kablam!    |
Oct 13 05:08:25.889 INFO kablam! 18 |           let mut x = 7;
Oct 13 05:08:25.890 INFO kablam!    |               ----^
Oct 13 05:08:25.890 INFO kablam!    |               |
Oct 13 05:08:25.890 INFO kablam!    |               help: remove this `mut`
Oct 13 05:08:25.890 INFO kablam! 
Oct 13 05:08:25.900 INFO kablam! warning: function is never used: `diverges`
Oct 13 05:08:25.900 INFO kablam!   --> src/main.rs:78:1
Oct 13 05:08:25.900 INFO kablam!    |
Oct 13 05:08:25.901 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 13 05:08:25.901 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:08:25.901 INFO kablam!    |
Oct 13 05:08:25.901 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:08:25.901 INFO kablam! 
Oct 13 05:08:25.901 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow`
Oct 13 05:08:25.902 INFO kablam!    --> src/main.rs:229:1
Oct 13 05:08:25.902 INFO kablam!     |
Oct 13 05:08:25.902 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Oct 13 05:08:25.902 INFO kablam! 230 | |     v1[2] = 2;
Oct 13 05:08:25.902 INFO kablam! 231 | |     v2[2] = 2;
Oct 13 05:08:25.902 INFO kablam! 232 | | }
Oct 13 05:08:25.902 INFO kablam!     | |_^
Oct 13 05:08:25.902 INFO kablam!     |
Oct 13 05:08:25.902 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 13 05:08:25.902 INFO kablam! 
Oct 13 05:08:25.976 INFO kablam! warning: unused variable: `y`
Oct 13 05:08:25.976 INFO kablam!  --> src/main.rs:3:12
Oct 13 05:08:25.976 INFO kablam!   |
Oct 13 05:08:25.976 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 13 05:08:25.976 INFO kablam!   |               ^ help: consider using `_y` instead
Oct 13 05:08:25.976 INFO kablam!   |
Oct 13 05:08:25.976 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 05:08:25.976 INFO kablam! 
Oct 13 05:08:25.976 INFO kablam! warning: unused variable: `z`
Oct 13 05:08:25.976 INFO kablam!  --> src/main.rs:4:8
Oct 13 05:08:25.976 INFO kablam!   |
Oct 13 05:08:25.976 INFO kablam! 4 |       let z:i32; //We initialize a variable;
Oct 13 05:08:25.976 INFO kablam!   |           ^ help: consider using `_z` instead
Oct 13 05:08:25.976 INFO kablam! 
Oct 13 05:08:25.976 INFO kablam! warning: unused variable: `y`
Oct 13 05:08:25.976 INFO kablam!   --> src/main.rs:66:27
Oct 13 05:08:25.976 INFO kablam!    |
Oct 13 05:08:25.976 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 13 05:08:25.976 INFO kablam!    |                           ^ help: consider using `_y` instead
Oct 13 05:08:25.976 INFO kablam! 
Oct 13 05:08:25.976 INFO kablam! warning: unused variable: `z`
Oct 13 05:08:25.976 INFO kablam!   --> src/main.rs:66:35
Oct 13 05:08:25.976 INFO kablam!    |
Oct 13 05:08:25.976 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 13 05:08:25.976 INFO kablam!    |                                   ^ help: consider using `_z` instead
Oct 13 05:08:25.976 INFO kablam! 
Oct 13 05:08:25.976 INFO kablam! warning: unused variable: `x`
Oct 13 05:08:25.976 INFO kablam!   --> src/main.rs:78:13
Oct 13 05:08:25.976 INFO kablam!    |
Oct 13 05:08:25.976 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 13 05:08:25.976 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 13 05:08:25.976 INFO kablam! 
Oct 13 05:08:25.982 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:08:25.982 INFO kablam!  --> src/main.rs:3:8
Oct 13 05:08:25.982 INFO kablam!   |
Oct 13 05:08:25.982 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 13 05:08:25.982 INFO kablam!   |           ----^
Oct 13 05:08:25.982 INFO kablam!   |           |
Oct 13 05:08:25.982 INFO kablam!   |           help: remove this `mut`
Oct 13 05:08:25.982 INFO kablam!   |
Oct 13 05:08:25.982 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 05:08:25.982 INFO kablam! 
Oct 13 05:08:25.982 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:08:25.982 INFO kablam!   --> src/main.rs:18:9
Oct 13 05:08:25.982 INFO kablam!    |
Oct 13 05:08:25.982 INFO kablam! 18 |           let mut x = 7;
Oct 13 05:08:25.982 INFO kablam!    |               ----^
Oct 13 05:08:25.982 INFO kablam!    |               |
Oct 13 05:08:25.982 INFO kablam!    |               help: remove this `mut`
Oct 13 05:08:25.982 INFO kablam! 
Oct 13 05:08:25.993 INFO kablam! warning: function is never used: `diverges`
Oct 13 05:08:25.993 INFO kablam!   --> src/main.rs:78:1
Oct 13 05:08:25.993 INFO kablam!    |
Oct 13 05:08:25.993 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 13 05:08:25.993 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:08:25.993 INFO kablam!    |
Oct 13 05:08:25.993 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:08:25.993 INFO kablam! 
Oct 13 05:08:25.994 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow`
Oct 13 05:08:25.994 INFO kablam!    --> src/main.rs:229:1
Oct 13 05:08:25.994 INFO kablam!     |
Oct 13 05:08:25.994 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Oct 13 05:08:25.994 INFO kablam! 230 | |     v1[2] = 2;
Oct 13 05:08:25.994 INFO kablam! 231 | |     v2[2] = 2;
Oct 13 05:08:25.994 INFO kablam! 232 | | }
Oct 13 05:08:25.994 INFO kablam!     | |_^
Oct 13 05:08:25.994 INFO kablam!     |
Oct 13 05:08:25.994 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 13 05:08:25.994 INFO kablam! 
Oct 13 05:08:26.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Oct 13 05:08:26.046 INFO kablam! su: No module specific data is present
Oct 13 05:08:27.426 INFO running `"docker" "rm" "-f" "59c9d13cc21679b99519a4cc0d13e8fcca5d835482bff7073f8cd894cae255d2"`
Oct 13 05:08:27.560 INFO blam! 59c9d13cc21679b99519a4cc0d13e8fcca5d835482bff7073f8cd894cae255d2