Nov 17 16:03:33.379 INFO testing DaRavenox/Rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 16:03:33.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 16:03:33.875 INFO [stdout] f2d3f0780ea8b7db779f6979d078f1a356e2ef25f03f8e1dc87e2fe7af4b8bf6
Nov 17 16:03:33.877 INFO running `"docker" "start" "-a" "f2d3f0780ea8b7db779f6979d078f1a356e2ef25f03f8e1dc87e2fe7af4b8bf6"`
Nov 17 16:03:34.851 INFO [stderr] usermod: no changes
Nov 17 16:03:34.959 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Nov 17 16:03:35.430 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:35.430 INFO [stderr]  --> src/main.rs:3:12
Nov 17 16:03:35.430 INFO [stderr]   |
Nov 17 16:03:35.430 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:35.430 INFO [stderr]   |               ^ help: consider using `_y` instead
Nov 17 16:03:35.430 INFO [stderr]   |
Nov 17 16:03:35.430 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 16:03:35.430 INFO [stderr] 
Nov 17 16:03:35.430 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:35.430 INFO [stderr]  --> src/main.rs:4:8
Nov 17 16:03:35.430 INFO [stderr]   |
Nov 17 16:03:35.430 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Nov 17 16:03:35.430 INFO [stderr]   |           ^ help: consider using `_z` instead
Nov 17 16:03:35.430 INFO [stderr] 
Nov 17 16:03:35.443 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:35.443 INFO [stderr]   --> src/main.rs:66:27
Nov 17 16:03:35.443 INFO [stderr]    |
Nov 17 16:03:35.443 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:35.443 INFO [stderr]    |                           ^ help: consider using `_y` instead
Nov 17 16:03:35.443 INFO [stderr] 
Nov 17 16:03:35.443 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:35.443 INFO [stderr]   --> src/main.rs:66:35
Nov 17 16:03:35.443 INFO [stderr]    |
Nov 17 16:03:35.443 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:35.443 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Nov 17 16:03:35.443 INFO [stderr] 
Nov 17 16:03:35.443 INFO [stderr] warning: unused variable: `x`
Nov 17 16:03:35.443 INFO [stderr]   --> src/main.rs:78:13
Nov 17 16:03:35.443 INFO [stderr]    |
Nov 17 16:03:35.443 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:35.443 INFO [stderr]    |             ^ help: consider using `_x` instead
Nov 17 16:03:35.443 INFO [stderr] 
Nov 17 16:03:35.451 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:35.451 INFO [stderr]  --> src/main.rs:3:8
Nov 17 16:03:35.451 INFO [stderr]   |
Nov 17 16:03:35.451 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:35.451 INFO [stderr]   |           ----^
Nov 17 16:03:35.451 INFO [stderr]   |           |
Nov 17 16:03:35.451 INFO [stderr]   |           help: remove this `mut`
Nov 17 16:03:35.451 INFO [stderr]   |
Nov 17 16:03:35.451 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 16:03:35.451 INFO [stderr] 
Nov 17 16:03:35.451 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:35.451 INFO [stderr]   --> src/main.rs:18:9
Nov 17 16:03:35.451 INFO [stderr]    |
Nov 17 16:03:35.451 INFO [stderr] 18 |           let mut x = 7;
Nov 17 16:03:35.451 INFO [stderr]    |               ----^
Nov 17 16:03:35.451 INFO [stderr]    |               |
Nov 17 16:03:35.451 INFO [stderr]    |               help: remove this `mut`
Nov 17 16:03:35.451 INFO [stderr] 
Nov 17 16:03:35.463 INFO [stderr] warning: function is never used: `diverges`
Nov 17 16:03:35.463 INFO [stderr]   --> src/main.rs:78:1
Nov 17 16:03:35.463 INFO [stderr]    |
Nov 17 16:03:35.463 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:35.463 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:03:35.463 INFO [stderr]    |
Nov 17 16:03:35.463 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:03:35.463 INFO [stderr] 
Nov 17 16:03:35.464 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Nov 17 16:03:35.464 INFO [stderr]    --> src/main.rs:229:1
Nov 17 16:03:35.464 INFO [stderr]     |
Nov 17 16:03:35.464 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Nov 17 16:03:35.464 INFO [stderr] 230 | |     v1[2] = 2;
Nov 17 16:03:35.464 INFO [stderr] 231 | |     v2[2] = 2;
Nov 17 16:03:35.464 INFO [stderr] 232 | | }
Nov 17 16:03:35.464 INFO [stderr]     | |_^
Nov 17 16:03:35.464 INFO [stderr]     |
Nov 17 16:03:35.464 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 16:03:35.464 INFO [stderr] 
Nov 17 16:03:35.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 17 16:03:35.977 INFO [stderr] su: No module specific data is present
Nov 17 16:03:36.637 INFO running `"docker" "inspect" "f2d3f0780ea8b7db779f6979d078f1a356e2ef25f03f8e1dc87e2fe7af4b8bf6"`
Nov 17 16:03:36.989 INFO running `"docker" "rm" "-f" "f2d3f0780ea8b7db779f6979d078f1a356e2ef25f03f8e1dc87e2fe7af4b8bf6"`
Nov 17 16:03:37.319 INFO [stdout] f2d3f0780ea8b7db779f6979d078f1a356e2ef25f03f8e1dc87e2fe7af4b8bf6
Nov 17 16:03:37.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 16:03:37.764 INFO [stdout] c5398e940a6440c3d4cc586770a94472fc1e67c2bf0d2cf741985354ad64de70
Nov 17 16:03:37.769 INFO running `"docker" "start" "-a" "c5398e940a6440c3d4cc586770a94472fc1e67c2bf0d2cf741985354ad64de70"`
Nov 17 16:03:38.975 INFO [stderr] usermod: no changes
Nov 17 16:03:39.019 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Nov 17 16:03:39.661 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:39.661 INFO [stderr]  --> src/main.rs:3:12
Nov 17 16:03:39.661 INFO [stderr]   |
Nov 17 16:03:39.661 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:39.661 INFO [stderr]   |               ^ help: consider using `_y` instead
Nov 17 16:03:39.661 INFO [stderr]   |
Nov 17 16:03:39.661 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 16:03:39.661 INFO [stderr] 
Nov 17 16:03:39.661 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:39.661 INFO [stderr]  --> src/main.rs:4:8
Nov 17 16:03:39.661 INFO [stderr]   |
Nov 17 16:03:39.661 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Nov 17 16:03:39.661 INFO [stderr]   |           ^ help: consider using `_z` instead
Nov 17 16:03:39.661 INFO [stderr] 
Nov 17 16:03:39.661 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:39.661 INFO [stderr]   --> src/main.rs:66:27
Nov 17 16:03:39.661 INFO [stderr]    |
Nov 17 16:03:39.661 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:39.661 INFO [stderr]    |                           ^ help: consider using `_y` instead
Nov 17 16:03:39.661 INFO [stderr] 
Nov 17 16:03:39.661 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:39.661 INFO [stderr]   --> src/main.rs:66:35
Nov 17 16:03:39.661 INFO [stderr]    |
Nov 17 16:03:39.662 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:39.662 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Nov 17 16:03:39.662 INFO [stderr] 
Nov 17 16:03:39.662 INFO [stderr] warning: unused variable: `x`
Nov 17 16:03:39.662 INFO [stderr]   --> src/main.rs:78:13
Nov 17 16:03:39.662 INFO [stderr]    |
Nov 17 16:03:39.662 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:39.662 INFO [stderr]    |             ^ help: consider using `_x` instead
Nov 17 16:03:39.662 INFO [stderr] 
Nov 17 16:03:39.672 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:39.672 INFO [stderr]  --> src/main.rs:3:8
Nov 17 16:03:39.672 INFO [stderr]   |
Nov 17 16:03:39.672 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:39.672 INFO [stderr]   |           ----^
Nov 17 16:03:39.672 INFO [stderr]   |           |
Nov 17 16:03:39.672 INFO [stderr]   |           help: remove this `mut`
Nov 17 16:03:39.672 INFO [stderr]   |
Nov 17 16:03:39.672 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 16:03:39.673 INFO [stderr] 
Nov 17 16:03:39.673 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:39.673 INFO [stderr]   --> src/main.rs:18:9
Nov 17 16:03:39.673 INFO [stderr]    |
Nov 17 16:03:39.673 INFO [stderr] 18 |           let mut x = 7;
Nov 17 16:03:39.673 INFO [stderr]    |               ----^
Nov 17 16:03:39.673 INFO [stderr]    |               |
Nov 17 16:03:39.673 INFO [stderr]    |               help: remove this `mut`
Nov 17 16:03:39.673 INFO [stderr] 
Nov 17 16:03:39.689 INFO [stderr] warning: function is never used: `diverges`
Nov 17 16:03:39.689 INFO [stderr]   --> src/main.rs:78:1
Nov 17 16:03:39.689 INFO [stderr]    |
Nov 17 16:03:39.689 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:39.689 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:03:39.689 INFO [stderr]    |
Nov 17 16:03:39.689 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:03:39.689 INFO [stderr] 
Nov 17 16:03:39.689 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Nov 17 16:03:39.689 INFO [stderr]    --> src/main.rs:229:1
Nov 17 16:03:39.690 INFO [stderr]     |
Nov 17 16:03:39.690 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Nov 17 16:03:39.690 INFO [stderr] 230 | |     v1[2] = 2;
Nov 17 16:03:39.690 INFO [stderr] 231 | |     v2[2] = 2;
Nov 17 16:03:39.690 INFO [stderr] 232 | | }
Nov 17 16:03:39.690 INFO [stderr]     | |_^
Nov 17 16:03:39.690 INFO [stderr]     |
Nov 17 16:03:39.690 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 16:03:39.690 INFO [stderr] 
Nov 17 16:03:40.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 17 16:03:40.018 INFO [stderr] su: No module specific data is present
Nov 17 16:03:40.885 INFO running `"docker" "inspect" "c5398e940a6440c3d4cc586770a94472fc1e67c2bf0d2cf741985354ad64de70"`
Nov 17 16:03:41.319 INFO running `"docker" "rm" "-f" "c5398e940a6440c3d4cc586770a94472fc1e67c2bf0d2cf741985354ad64de70"`
Nov 17 16:03:41.627 INFO [stdout] c5398e940a6440c3d4cc586770a94472fc1e67c2bf0d2cf741985354ad64de70
Nov 17 16:03:41.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 16:03:42.121 INFO [stdout] c2d3ba42ed0587791ec3e5d3bc2fafe8c1e4b9c42470a330db965c741a41afa6
Nov 17 16:03:42.129 INFO running `"docker" "start" "-a" "c2d3ba42ed0587791ec3e5d3bc2fafe8c1e4b9c42470a330db965c741a41afa6"`
Nov 17 16:03:43.485 INFO [stderr] usermod: no changes
Nov 17 16:03:43.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 16:03:43.547 INFO [stderr]      Running /target/debug/deps/hello_rust-eb4bf263fe051d48
Nov 17 16:03:43.547 INFO [stdout] 
Nov 17 16:03:43.547 INFO [stdout] running 0 tests
Nov 17 16:03:43.551 INFO [stdout] 
Nov 17 16:03:43.551 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:03:43.551 INFO [stdout] 
Nov 17 16:03:43.563 INFO [stderr] su: No module specific data is present
Nov 17 16:03:44.311 INFO running `"docker" "inspect" "c2d3ba42ed0587791ec3e5d3bc2fafe8c1e4b9c42470a330db965c741a41afa6"`
Nov 17 16:03:44.647 INFO running `"docker" "rm" "-f" "c2d3ba42ed0587791ec3e5d3bc2fafe8c1e4b9c42470a330db965c741a41afa6"`
Nov 17 16:03:44.949 INFO [stdout] c2d3ba42ed0587791ec3e5d3bc2fafe8c1e4b9c42470a330db965c741a41afa6