Oct 21 21:46:55.744 INFO checking DaRavenox/Rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:46:55.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 21:46:59.839 INFO blam! 81d4b098de7b84b3bda50443480cb43c039132ce68bc298cce8ef8e87aa7e91d
Oct 21 21:46:59.843 INFO running `"docker" "start" "-a" "81d4b098de7b84b3bda50443480cb43c039132ce68bc298cce8ef8e87aa7e91d"`
Oct 21 21:47:00.364 INFO kablam! usermod: no changes
Oct 21 21:47:00.391 INFO kablam!     Checking hello_rust v0.0.1 (/source)
Oct 21 21:47:00.777 INFO kablam! warning: unused variable: `y`
Oct 21 21:47:00.777 INFO kablam!  --> src/main.rs:3:12
Oct 21 21:47:00.777 INFO kablam!   |
Oct 21 21:47:00.777 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 21 21:47:00.777 INFO kablam!   |               ^ help: consider using `_y` instead
Oct 21 21:47:00.777 INFO kablam!   |
Oct 21 21:47:00.777 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 21:47:00.777 INFO kablam! 
Oct 21 21:47:00.777 INFO kablam! warning: unused variable: `z`
Oct 21 21:47:00.777 INFO kablam!  --> src/main.rs:4:8
Oct 21 21:47:00.777 INFO kablam!   |
Oct 21 21:47:00.777 INFO kablam! 4 |       let z:i32; //We initialize a variable;
Oct 21 21:47:00.777 INFO kablam!   |           ^ help: consider using `_z` instead
Oct 21 21:47:00.777 INFO kablam! 
Oct 21 21:47:00.777 INFO kablam! warning: unused variable: `y`
Oct 21 21:47:00.777 INFO kablam!   --> src/main.rs:66:27
Oct 21 21:47:00.777 INFO kablam!    |
Oct 21 21:47:00.777 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 21 21:47:00.777 INFO kablam!    |                           ^ help: consider using `_y` instead
Oct 21 21:47:00.777 INFO kablam! 
Oct 21 21:47:00.777 INFO kablam! warning: unused variable: `z`
Oct 21 21:47:00.777 INFO kablam!   --> src/main.rs:66:35
Oct 21 21:47:00.777 INFO kablam!    |
Oct 21 21:47:00.777 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 21 21:47:00.777 INFO kablam!    |                                   ^ help: consider using `_z` instead
Oct 21 21:47:00.777 INFO kablam! 
Oct 21 21:47:00.777 INFO kablam! warning: unused variable: `x`
Oct 21 21:47:00.778 INFO kablam!   --> src/main.rs:78:13
Oct 21 21:47:00.778 INFO kablam!    |
Oct 21 21:47:00.778 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 21 21:47:00.778 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:47:00.778 INFO kablam! 
Oct 21 21:47:00.783 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:00.783 INFO kablam!  --> src/main.rs:3:8
Oct 21 21:47:00.783 INFO kablam!   |
Oct 21 21:47:00.783 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 21 21:47:00.783 INFO kablam!   |           ----^
Oct 21 21:47:00.783 INFO kablam!   |           |
Oct 21 21:47:00.783 INFO kablam!   |           help: remove this `mut`
Oct 21 21:47:00.783 INFO kablam!   |
Oct 21 21:47:00.783 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 21 21:47:00.783 INFO kablam! 
Oct 21 21:47:00.783 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:00.783 INFO kablam!   --> src/main.rs:18:9
Oct 21 21:47:00.783 INFO kablam!    |
Oct 21 21:47:00.783 INFO kablam! 18 |           let mut x = 7;
Oct 21 21:47:00.783 INFO kablam!    |               ----^
Oct 21 21:47:00.783 INFO kablam!    |               |
Oct 21 21:47:00.783 INFO kablam!    |               help: remove this `mut`
Oct 21 21:47:00.783 INFO kablam! 
Oct 21 21:47:00.792 INFO kablam! warning: function is never used: `diverges`
Oct 21 21:47:00.792 INFO kablam!   --> src/main.rs:78:1
Oct 21 21:47:00.792 INFO kablam!    |
Oct 21 21:47:00.792 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 21 21:47:00.792 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:00.792 INFO kablam!    |
Oct 21 21:47:00.792 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 21:47:00.792 INFO kablam! 
Oct 21 21:47:00.792 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow`
Oct 21 21:47:00.792 INFO kablam!    --> src/main.rs:229:1
Oct 21 21:47:00.792 INFO kablam!     |
Oct 21 21:47:00.792 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Oct 21 21:47:00.792 INFO kablam! 230 | |     v1[2] = 2;
Oct 21 21:47:00.792 INFO kablam! 231 | |     v2[2] = 2;
Oct 21 21:47:00.792 INFO kablam! 232 | | }
Oct 21 21:47:00.792 INFO kablam!     | |_^
Oct 21 21:47:00.792 INFO kablam!     |
Oct 21 21:47:00.792 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 21 21:47:00.792 INFO kablam! 
Oct 21 21:47:00.895 INFO kablam! warning: unused variable: `y`
Oct 21 21:47:00.895 INFO kablam!  --> src/main.rs:3:12
Oct 21 21:47:00.895 INFO kablam!   |
Oct 21 21:47:00.895 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 21 21:47:00.895 INFO kablam!   |               ^ help: consider using `_y` instead
Oct 21 21:47:00.895 INFO kablam!   |
Oct 21 21:47:00.895 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 21:47:00.895 INFO kablam! 
Oct 21 21:47:00.895 INFO kablam! warning: unused variable: `z`
Oct 21 21:47:00.895 INFO kablam!  --> src/main.rs:4:8
Oct 21 21:47:00.895 INFO kablam!   |
Oct 21 21:47:00.895 INFO kablam! 4 |       let z:i32; //We initialize a variable;
Oct 21 21:47:00.895 INFO kablam!   |           ^ help: consider using `_z` instead
Oct 21 21:47:00.895 INFO kablam! 
Oct 21 21:47:00.895 INFO kablam! warning: unused variable: `y`
Oct 21 21:47:00.895 INFO kablam!   --> src/main.rs:66:27
Oct 21 21:47:00.895 INFO kablam!    |
Oct 21 21:47:00.895 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 21 21:47:00.895 INFO kablam!    |                           ^ help: consider using `_y` instead
Oct 21 21:47:00.895 INFO kablam! 
Oct 21 21:47:00.895 INFO kablam! warning: unused variable: `z`
Oct 21 21:47:00.895 INFO kablam!   --> src/main.rs:66:35
Oct 21 21:47:00.895 INFO kablam!    |
Oct 21 21:47:00.895 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Oct 21 21:47:00.895 INFO kablam!    |                                   ^ help: consider using `_z` instead
Oct 21 21:47:00.895 INFO kablam! 
Oct 21 21:47:00.895 INFO kablam! warning: unused variable: `x`
Oct 21 21:47:00.895 INFO kablam!   --> src/main.rs:78:13
Oct 21 21:47:00.895 INFO kablam!    |
Oct 21 21:47:00.895 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 21 21:47:00.895 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 21 21:47:00.895 INFO kablam! 
Oct 21 21:47:00.901 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:00.901 INFO kablam!  --> src/main.rs:3:8
Oct 21 21:47:00.901 INFO kablam!   |
Oct 21 21:47:00.901 INFO kablam! 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Oct 21 21:47:00.901 INFO kablam!   |           ----^
Oct 21 21:47:00.901 INFO kablam!   |           |
Oct 21 21:47:00.901 INFO kablam!   |           help: remove this `mut`
Oct 21 21:47:00.901 INFO kablam!   |
Oct 21 21:47:00.901 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 21 21:47:00.901 INFO kablam! 
Oct 21 21:47:00.901 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:00.901 INFO kablam!   --> src/main.rs:18:9
Oct 21 21:47:00.901 INFO kablam!    |
Oct 21 21:47:00.901 INFO kablam! 18 |           let mut x = 7;
Oct 21 21:47:00.901 INFO kablam!    |               ----^
Oct 21 21:47:00.901 INFO kablam!    |               |
Oct 21 21:47:00.901 INFO kablam!    |               help: remove this `mut`
Oct 21 21:47:00.901 INFO kablam! 
Oct 21 21:47:00.910 INFO kablam! warning: function is never used: `diverges`
Oct 21 21:47:00.910 INFO kablam!   --> src/main.rs:78:1
Oct 21 21:47:00.910 INFO kablam!    |
Oct 21 21:47:00.910 INFO kablam! 78 | fn diverges(x: i32) -> !{
Oct 21 21:47:00.910 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:00.910 INFO kablam!    |
Oct 21 21:47:00.910 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 21:47:00.910 INFO kablam! 
Oct 21 21:47:00.911 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow`
Oct 21 21:47:00.911 INFO kablam!    --> src/main.rs:229:1
Oct 21 21:47:00.911 INFO kablam!     |
Oct 21 21:47:00.911 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Oct 21 21:47:00.911 INFO kablam! 230 | |     v1[2] = 2;
Oct 21 21:47:00.911 INFO kablam! 231 | |     v2[2] = 2;
Oct 21 21:47:00.911 INFO kablam! 232 | | }
Oct 21 21:47:00.911 INFO kablam!     | |_^
Oct 21 21:47:00.911 INFO kablam!     |
Oct 21 21:47:00.911 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 21 21:47:00.911 INFO kablam! 
Oct 21 21:47:00.921 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Oct 21 21:47:00.940 INFO kablam! su: No module specific data is present
Oct 21 21:47:01.998 INFO running `"docker" "rm" "-f" "81d4b098de7b84b3bda50443480cb43c039132ce68bc298cce8ef8e87aa7e91d"`
Oct 21 21:47:02.112 INFO blam! 81d4b098de7b84b3bda50443480cb43c039132ce68bc298cce8ef8e87aa7e91d