Dec 02 08:30:04.821 INFO testing DaRavenox/Rust against 1.30.1 for beta-1.31-5
Dec 02 08:30:04.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:30:05.264 INFO [stdout] 8bace66baea29398b65aab4e9105c270ddf39424d2258e9ff04a6334357517fe
Dec 02 08:30:05.272 INFO running `"docker" "start" "-a" "8bace66baea29398b65aab4e9105c270ddf39424d2258e9ff04a6334357517fe"`
Dec 02 08:30:06.583 INFO [stderr] usermod: no changes
Dec 02 08:30:06.625 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Dec 02 08:30:07.351 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:07.351 INFO [stderr]  --> src/main.rs:3:12
Dec 02 08:30:07.351 INFO [stderr]   |
Dec 02 08:30:07.351 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:07.351 INFO [stderr]   |               ^ help: consider using `_y` instead
Dec 02 08:30:07.351 INFO [stderr]   |
Dec 02 08:30:07.351 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 08:30:07.351 INFO [stderr] 
Dec 02 08:30:07.351 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:07.351 INFO [stderr]  --> src/main.rs:4:8
Dec 02 08:30:07.351 INFO [stderr]   |
Dec 02 08:30:07.351 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Dec 02 08:30:07.351 INFO [stderr]   |           ^ help: consider using `_z` instead
Dec 02 08:30:07.351 INFO [stderr] 
Dec 02 08:30:07.351 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:07.351 INFO [stderr]   --> src/main.rs:66:27
Dec 02 08:30:07.351 INFO [stderr]    |
Dec 02 08:30:07.351 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:07.351 INFO [stderr]    |                           ^ help: consider using `_y` instead
Dec 02 08:30:07.351 INFO [stderr] 
Dec 02 08:30:07.351 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:07.351 INFO [stderr]   --> src/main.rs:66:35
Dec 02 08:30:07.351 INFO [stderr]    |
Dec 02 08:30:07.351 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:07.351 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Dec 02 08:30:07.351 INFO [stderr] 
Dec 02 08:30:07.351 INFO [stderr] warning: unused variable: `x`
Dec 02 08:30:07.351 INFO [stderr]   --> src/main.rs:78:13
Dec 02 08:30:07.351 INFO [stderr]    |
Dec 02 08:30:07.351 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:07.351 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 02 08:30:07.351 INFO [stderr] 
Dec 02 08:30:07.363 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:07.363 INFO [stderr]  --> src/main.rs:3:8
Dec 02 08:30:07.363 INFO [stderr]   |
Dec 02 08:30:07.363 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:07.363 INFO [stderr]   |           ----^
Dec 02 08:30:07.363 INFO [stderr]   |           |
Dec 02 08:30:07.363 INFO [stderr]   |           help: remove this `mut`
Dec 02 08:30:07.363 INFO [stderr]   |
Dec 02 08:30:07.363 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 08:30:07.363 INFO [stderr] 
Dec 02 08:30:07.363 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:07.363 INFO [stderr]   --> src/main.rs:18:9
Dec 02 08:30:07.363 INFO [stderr]    |
Dec 02 08:30:07.363 INFO [stderr] 18 |           let mut x = 7;
Dec 02 08:30:07.363 INFO [stderr]    |               ----^
Dec 02 08:30:07.363 INFO [stderr]    |               |
Dec 02 08:30:07.363 INFO [stderr]    |               help: remove this `mut`
Dec 02 08:30:07.363 INFO [stderr] 
Dec 02 08:30:07.379 INFO [stderr] warning: function is never used: `diverges`
Dec 02 08:30:07.379 INFO [stderr]   --> src/main.rs:78:1
Dec 02 08:30:07.379 INFO [stderr]    |
Dec 02 08:30:07.379 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:07.379 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:30:07.379 INFO [stderr]    |
Dec 02 08:30:07.379 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:30:07.379 INFO [stderr] 
Dec 02 08:30:07.379 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Dec 02 08:30:07.379 INFO [stderr]    --> src/main.rs:229:1
Dec 02 08:30:07.379 INFO [stderr]     |
Dec 02 08:30:07.379 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Dec 02 08:30:07.379 INFO [stderr] 230 | |     v1[2] = 2;
Dec 02 08:30:07.379 INFO [stderr] 231 | |     v2[2] = 2;
Dec 02 08:30:07.379 INFO [stderr] 232 | | }
Dec 02 08:30:07.379 INFO [stderr]     | |_^
Dec 02 08:30:07.379 INFO [stderr]     |
Dec 02 08:30:07.379 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 02 08:30:07.379 INFO [stderr] 
Dec 02 08:30:07.874 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 02 08:30:07.878 INFO [stderr] su: No module specific data is present
Dec 02 08:30:08.668 INFO running `"docker" "inspect" "8bace66baea29398b65aab4e9105c270ddf39424d2258e9ff04a6334357517fe"`
Dec 02 08:30:08.965 INFO running `"docker" "rm" "-f" "8bace66baea29398b65aab4e9105c270ddf39424d2258e9ff04a6334357517fe"`
Dec 02 08:30:09.291 INFO [stdout] 8bace66baea29398b65aab4e9105c270ddf39424d2258e9ff04a6334357517fe
Dec 02 08:30:09.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:30:09.763 INFO [stdout] e7f6b9cc930930084667d4ebbc9d4573a77e030319cc8f5611f7bac6ebdcfe00
Dec 02 08:30:09.764 INFO running `"docker" "start" "-a" "e7f6b9cc930930084667d4ebbc9d4573a77e030319cc8f5611f7bac6ebdcfe00"`
Dec 02 08:30:11.098 INFO [stderr] usermod: no changes
Dec 02 08:30:11.155 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Dec 02 08:30:11.975 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:11.975 INFO [stderr]  --> src/main.rs:3:12
Dec 02 08:30:11.975 INFO [stderr]   |
Dec 02 08:30:11.975 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:11.975 INFO [stderr]   |               ^ help: consider using `_y` instead
Dec 02 08:30:11.975 INFO [stderr]   |
Dec 02 08:30:11.975 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 08:30:11.975 INFO [stderr] 
Dec 02 08:30:11.975 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:11.975 INFO [stderr]  --> src/main.rs:4:8
Dec 02 08:30:11.975 INFO [stderr]   |
Dec 02 08:30:11.975 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Dec 02 08:30:11.975 INFO [stderr]   |           ^ help: consider using `_z` instead
Dec 02 08:30:11.975 INFO [stderr] 
Dec 02 08:30:11.975 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:11.975 INFO [stderr]   --> src/main.rs:66:27
Dec 02 08:30:11.975 INFO [stderr]    |
Dec 02 08:30:11.975 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:11.975 INFO [stderr]    |                           ^ help: consider using `_y` instead
Dec 02 08:30:11.975 INFO [stderr] 
Dec 02 08:30:11.975 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:11.975 INFO [stderr]   --> src/main.rs:66:35
Dec 02 08:30:11.975 INFO [stderr]    |
Dec 02 08:30:11.975 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:11.975 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Dec 02 08:30:11.975 INFO [stderr] 
Dec 02 08:30:11.975 INFO [stderr] warning: unused variable: `x`
Dec 02 08:30:11.975 INFO [stderr]   --> src/main.rs:78:13
Dec 02 08:30:11.975 INFO [stderr]    |
Dec 02 08:30:11.975 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:11.975 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 02 08:30:11.975 INFO [stderr] 
Dec 02 08:30:11.979 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:11.979 INFO [stderr]  --> src/main.rs:3:8
Dec 02 08:30:11.979 INFO [stderr]   |
Dec 02 08:30:11.979 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:11.979 INFO [stderr]   |           ----^
Dec 02 08:30:11.979 INFO [stderr]   |           |
Dec 02 08:30:11.979 INFO [stderr]   |           help: remove this `mut`
Dec 02 08:30:11.979 INFO [stderr]   |
Dec 02 08:30:11.979 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 08:30:11.979 INFO [stderr] 
Dec 02 08:30:11.979 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:11.979 INFO [stderr]   --> src/main.rs:18:9
Dec 02 08:30:11.979 INFO [stderr]    |
Dec 02 08:30:11.979 INFO [stderr] 18 |           let mut x = 7;
Dec 02 08:30:11.979 INFO [stderr]    |               ----^
Dec 02 08:30:11.979 INFO [stderr]    |               |
Dec 02 08:30:11.979 INFO [stderr]    |               help: remove this `mut`
Dec 02 08:30:11.987 INFO [stderr] 
Dec 02 08:30:12.000 INFO [stderr] warning: function is never used: `diverges`
Dec 02 08:30:12.000 INFO [stderr]   --> src/main.rs:78:1
Dec 02 08:30:12.000 INFO [stderr]    |
Dec 02 08:30:12.000 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:12.000 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:30:12.000 INFO [stderr]    |
Dec 02 08:30:12.000 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:30:12.000 INFO [stderr] 
Dec 02 08:30:12.003 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Dec 02 08:30:12.003 INFO [stderr]    --> src/main.rs:229:1
Dec 02 08:30:12.003 INFO [stderr]     |
Dec 02 08:30:12.003 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Dec 02 08:30:12.003 INFO [stderr] 230 | |     v1[2] = 2;
Dec 02 08:30:12.003 INFO [stderr] 231 | |     v2[2] = 2;
Dec 02 08:30:12.003 INFO [stderr] 232 | | }
Dec 02 08:30:12.003 INFO [stderr]     | |_^
Dec 02 08:30:12.003 INFO [stderr]     |
Dec 02 08:30:12.003 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 02 08:30:12.003 INFO [stderr] 
Dec 02 08:30:12.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 02 08:30:12.492 INFO [stderr] su: No module specific data is present
Dec 02 08:30:13.059 INFO running `"docker" "inspect" "e7f6b9cc930930084667d4ebbc9d4573a77e030319cc8f5611f7bac6ebdcfe00"`
Dec 02 08:30:13.505 INFO running `"docker" "rm" "-f" "e7f6b9cc930930084667d4ebbc9d4573a77e030319cc8f5611f7bac6ebdcfe00"`
Dec 02 08:30:13.903 INFO [stdout] e7f6b9cc930930084667d4ebbc9d4573a77e030319cc8f5611f7bac6ebdcfe00
Dec 02 08:30:13.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:30:14.372 INFO [stdout] ef2cb955b52b376776206993847dfaf9e31b68784224d80a43b62e8e3ca95543
Dec 02 08:30:14.374 INFO running `"docker" "start" "-a" "ef2cb955b52b376776206993847dfaf9e31b68784224d80a43b62e8e3ca95543"`
Dec 02 08:30:16.374 INFO [stderr] usermod: no changes
Dec 02 08:30:16.417 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 08:30:16.417 INFO [stderr]      Running /target/debug/deps/hello_rust-45b02792c2e8448f
Dec 02 08:30:16.427 INFO [stderr] su: No module specific data is present
Dec 02 08:30:16.427 INFO [stdout] 
Dec 02 08:30:16.427 INFO [stdout] running 0 tests
Dec 02 08:30:16.427 INFO [stdout] 
Dec 02 08:30:16.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:30:16.427 INFO [stdout] 
Dec 02 08:30:17.211 INFO running `"docker" "inspect" "ef2cb955b52b376776206993847dfaf9e31b68784224d80a43b62e8e3ca95543"`
Dec 02 08:30:17.607 INFO running `"docker" "rm" "-f" "ef2cb955b52b376776206993847dfaf9e31b68784224d80a43b62e8e3ca95543"`
Dec 02 08:30:17.924 INFO [stdout] ef2cb955b52b376776206993847dfaf9e31b68784224d80a43b62e8e3ca95543
