Dec 02 08:30:04.312 INFO testing DaRavenox/Rust against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 08:30:04.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 08:30:04.599 INFO [stdout] b0592a0ac0f003ad4af0bcd5a46d1d16d3b7d515d575ef81235125542821b13f
Dec 02 08:30:04.605 INFO running `"docker" "start" "-a" "b0592a0ac0f003ad4af0bcd5a46d1d16d3b7d515d575ef81235125542821b13f"`
Dec 02 08:30:05.515 INFO [stderr] usermod: no changes
Dec 02 08:30:05.566 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Dec 02 08:30:06.135 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:06.135 INFO [stderr]  --> src/main.rs:3:12
Dec 02 08:30:06.135 INFO [stderr]   |
Dec 02 08:30:06.135 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:06.135 INFO [stderr]   |               ^ help: consider using `_y` instead
Dec 02 08:30:06.135 INFO [stderr]   |
Dec 02 08:30:06.135 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 08:30:06.135 INFO [stderr] 
Dec 02 08:30:06.135 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:06.135 INFO [stderr]  --> src/main.rs:4:8
Dec 02 08:30:06.135 INFO [stderr]   |
Dec 02 08:30:06.135 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Dec 02 08:30:06.135 INFO [stderr]   |           ^ help: consider using `_z` instead
Dec 02 08:30:06.135 INFO [stderr] 
Dec 02 08:30:06.135 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:06.135 INFO [stderr]   --> src/main.rs:66:27
Dec 02 08:30:06.135 INFO [stderr]    |
Dec 02 08:30:06.135 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:06.135 INFO [stderr]    |                           ^ help: consider using `_y` instead
Dec 02 08:30:06.135 INFO [stderr] 
Dec 02 08:30:06.135 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:06.135 INFO [stderr]   --> src/main.rs:66:35
Dec 02 08:30:06.135 INFO [stderr]    |
Dec 02 08:30:06.135 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:06.135 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Dec 02 08:30:06.135 INFO [stderr] 
Dec 02 08:30:06.135 INFO [stderr] warning: unused variable: `x`
Dec 02 08:30:06.135 INFO [stderr]   --> src/main.rs:78:13
Dec 02 08:30:06.135 INFO [stderr]    |
Dec 02 08:30:06.135 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:06.135 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 02 08:30:06.135 INFO [stderr] 
Dec 02 08:30:06.147 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:06.147 INFO [stderr]  --> src/main.rs:3:8
Dec 02 08:30:06.147 INFO [stderr]   |
Dec 02 08:30:06.147 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:06.147 INFO [stderr]   |           ----^
Dec 02 08:30:06.147 INFO [stderr]   |           |
Dec 02 08:30:06.147 INFO [stderr]   |           help: remove this `mut`
Dec 02 08:30:06.147 INFO [stderr]   |
Dec 02 08:30:06.147 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 08:30:06.147 INFO [stderr] 
Dec 02 08:30:06.147 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:06.147 INFO [stderr]   --> src/main.rs:18:9
Dec 02 08:30:06.147 INFO [stderr]    |
Dec 02 08:30:06.147 INFO [stderr] 18 |           let mut x = 7;
Dec 02 08:30:06.147 INFO [stderr]    |               ----^
Dec 02 08:30:06.147 INFO [stderr]    |               |
Dec 02 08:30:06.147 INFO [stderr]    |               help: remove this `mut`
Dec 02 08:30:06.147 INFO [stderr] 
Dec 02 08:30:06.155 INFO [stderr] warning: function is never used: `diverges`
Dec 02 08:30:06.155 INFO [stderr]   --> src/main.rs:78:1
Dec 02 08:30:06.155 INFO [stderr]    |
Dec 02 08:30:06.155 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:06.155 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:30:06.155 INFO [stderr]    |
Dec 02 08:30:06.155 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:30:06.155 INFO [stderr] 
Dec 02 08:30:06.155 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Dec 02 08:30:06.155 INFO [stderr]    --> src/main.rs:229:1
Dec 02 08:30:06.155 INFO [stderr]     |
Dec 02 08:30:06.155 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Dec 02 08:30:06.155 INFO [stderr] 230 | |     v1[2] = 2;
Dec 02 08:30:06.155 INFO [stderr] 231 | |     v2[2] = 2;
Dec 02 08:30:06.155 INFO [stderr] 232 | | }
Dec 02 08:30:06.155 INFO [stderr]     | |_^
Dec 02 08:30:06.155 INFO [stderr]     |
Dec 02 08:30:06.155 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 02 08:30:06.155 INFO [stderr] 
Dec 02 08:30:06.603 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 02 08:30:06.607 INFO [stderr] su: No module specific data is present
Dec 02 08:30:07.763 INFO running `"docker" "inspect" "b0592a0ac0f003ad4af0bcd5a46d1d16d3b7d515d575ef81235125542821b13f"`
Dec 02 08:30:08.101 INFO running `"docker" "rm" "-f" "b0592a0ac0f003ad4af0bcd5a46d1d16d3b7d515d575ef81235125542821b13f"`
Dec 02 08:30:08.389 INFO [stdout] b0592a0ac0f003ad4af0bcd5a46d1d16d3b7d515d575ef81235125542821b13f
Dec 02 08:30:08.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 08:30:08.856 INFO [stdout] 58cb90c5e128286d0a1c5f92d31488f70edfb1d079369fb92a1b119dfdf861ec
Dec 02 08:30:08.861 INFO running `"docker" "start" "-a" "58cb90c5e128286d0a1c5f92d31488f70edfb1d079369fb92a1b119dfdf861ec"`
Dec 02 08:30:10.151 INFO [stderr] usermod: no changes
Dec 02 08:30:10.235 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Dec 02 08:30:10.976 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:10.976 INFO [stderr]  --> src/main.rs:3:12
Dec 02 08:30:10.976 INFO [stderr]   |
Dec 02 08:30:10.976 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:10.976 INFO [stderr]   |               ^ help: consider using `_y` instead
Dec 02 08:30:10.976 INFO [stderr]   |
Dec 02 08:30:10.976 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 08:30:10.976 INFO [stderr] 
Dec 02 08:30:10.976 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:10.976 INFO [stderr]  --> src/main.rs:4:8
Dec 02 08:30:10.976 INFO [stderr]   |
Dec 02 08:30:10.976 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Dec 02 08:30:10.976 INFO [stderr]   |           ^ help: consider using `_z` instead
Dec 02 08:30:10.976 INFO [stderr] 
Dec 02 08:30:10.976 INFO [stderr] warning: unused variable: `y`
Dec 02 08:30:10.976 INFO [stderr]   --> src/main.rs:66:27
Dec 02 08:30:10.976 INFO [stderr]    |
Dec 02 08:30:10.976 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:10.976 INFO [stderr]    |                           ^ help: consider using `_y` instead
Dec 02 08:30:10.976 INFO [stderr] 
Dec 02 08:30:10.976 INFO [stderr] warning: unused variable: `z`
Dec 02 08:30:10.976 INFO [stderr]   --> src/main.rs:66:35
Dec 02 08:30:10.976 INFO [stderr]    |
Dec 02 08:30:10.976 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Dec 02 08:30:10.976 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Dec 02 08:30:10.976 INFO [stderr] 
Dec 02 08:30:10.976 INFO [stderr] warning: unused variable: `x`
Dec 02 08:30:10.976 INFO [stderr]   --> src/main.rs:78:13
Dec 02 08:30:10.976 INFO [stderr]    |
Dec 02 08:30:10.976 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:10.977 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 02 08:30:10.977 INFO [stderr] 
Dec 02 08:30:10.983 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:10.983 INFO [stderr]  --> src/main.rs:3:8
Dec 02 08:30:10.983 INFO [stderr]   |
Dec 02 08:30:10.983 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Dec 02 08:30:10.983 INFO [stderr]   |           ----^
Dec 02 08:30:10.983 INFO [stderr]   |           |
Dec 02 08:30:10.983 INFO [stderr]   |           help: remove this `mut`
Dec 02 08:30:10.983 INFO [stderr]   |
Dec 02 08:30:10.983 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 08:30:10.983 INFO [stderr] 
Dec 02 08:30:10.983 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:30:10.983 INFO [stderr]   --> src/main.rs:18:9
Dec 02 08:30:10.983 INFO [stderr]    |
Dec 02 08:30:10.983 INFO [stderr] 18 |           let mut x = 7;
Dec 02 08:30:10.983 INFO [stderr]    |               ----^
Dec 02 08:30:10.983 INFO [stderr]    |               |
Dec 02 08:30:10.983 INFO [stderr]    |               help: remove this `mut`
Dec 02 08:30:10.983 INFO [stderr] 
Dec 02 08:30:11.003 INFO [stderr] warning: function is never used: `diverges`
Dec 02 08:30:11.003 INFO [stderr]   --> src/main.rs:78:1
Dec 02 08:30:11.003 INFO [stderr]    |
Dec 02 08:30:11.003 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Dec 02 08:30:11.003 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:30:11.004 INFO [stderr]    |
Dec 02 08:30:11.004 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:30:11.004 INFO [stderr] 
Dec 02 08:30:11.004 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Dec 02 08:30:11.004 INFO [stderr]    --> src/main.rs:229:1
Dec 02 08:30:11.004 INFO [stderr]     |
Dec 02 08:30:11.004 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Dec 02 08:30:11.004 INFO [stderr] 230 | |     v1[2] = 2;
Dec 02 08:30:11.004 INFO [stderr] 231 | |     v2[2] = 2;
Dec 02 08:30:11.004 INFO [stderr] 232 | | }
Dec 02 08:30:11.004 INFO [stderr]     | |_^
Dec 02 08:30:11.004 INFO [stderr]     |
Dec 02 08:30:11.004 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 02 08:30:11.004 INFO [stderr] 
Dec 02 08:30:11.474 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 02 08:30:11.479 INFO [stderr] su: No module specific data is present
Dec 02 08:30:12.131 INFO running `"docker" "inspect" "58cb90c5e128286d0a1c5f92d31488f70edfb1d079369fb92a1b119dfdf861ec"`
Dec 02 08:30:12.387 INFO running `"docker" "rm" "-f" "58cb90c5e128286d0a1c5f92d31488f70edfb1d079369fb92a1b119dfdf861ec"`
Dec 02 08:30:12.727 INFO [stdout] 58cb90c5e128286d0a1c5f92d31488f70edfb1d079369fb92a1b119dfdf861ec
Dec 02 08:30:12.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 08:30:13.241 INFO [stdout] c251fcad4de3c505ae60fbf9691ac33b1a36565459a4874edd1f079079a76f77
Dec 02 08:30:13.245 INFO running `"docker" "start" "-a" "c251fcad4de3c505ae60fbf9691ac33b1a36565459a4874edd1f079079a76f77"`
Dec 02 08:30:14.431 INFO [stderr] usermod: no changes
Dec 02 08:30:14.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 08:30:14.466 INFO [stderr]      Running /target/debug/deps/hello_rust-a80b0b139c3f2999
Dec 02 08:30:14.472 INFO [stdout] 
Dec 02 08:30:14.472 INFO [stdout] running 0 tests
Dec 02 08:30:14.472 INFO [stdout] 
Dec 02 08:30:14.472 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:30:14.472 INFO [stdout] 
Dec 02 08:30:14.476 INFO [stderr] su: No module specific data is present
Dec 02 08:30:15.855 INFO running `"docker" "inspect" "c251fcad4de3c505ae60fbf9691ac33b1a36565459a4874edd1f079079a76f77"`
Dec 02 08:30:16.267 INFO running `"docker" "rm" "-f" "c251fcad4de3c505ae60fbf9691ac33b1a36565459a4874edd1f079079a76f77"`
Dec 02 08:30:16.575 INFO [stdout] c251fcad4de3c505ae60fbf9691ac33b1a36565459a4874edd1f079079a76f77
