Dec 14 11:01:42.277 INFO testing DdZ-Fred/rust_practice_2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:01:42.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 11:01:42.666 INFO [stdout] b0c2844bdff7257a1097e440341580f66e1fedb541ad69a31e27e04e23f2df73
Dec 14 11:01:42.669 INFO running `"docker" "start" "-a" "b0c2844bdff7257a1097e440341580f66e1fedb541ad69a31e27e04e23f2df73"`
Dec 14 11:01:43.721 INFO [stderr] usermod: no changes
Dec 14 11:01:43.779 INFO [stderr]    Compiling practice_2 v0.1.0 (/source)
Dec 14 11:01:44.295 INFO [stderr] warning: unused variable: `blabla`
Dec 14 11:01:44.295 INFO [stderr]   --> src/main.rs:23:9
Dec 14 11:01:44.295 INFO [stderr]    |
Dec 14 11:01:44.295 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Dec 14 11:01:44.295 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Dec 14 11:01:44.295 INFO [stderr]    |
Dec 14 11:01:44.295 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:01:44.295 INFO [stderr] 
Dec 14 11:01:44.295 INFO [stderr] warning: unused variable: `w`
Dec 14 11:01:44.295 INFO [stderr]   --> src/main.rs:27:9
Dec 14 11:01:44.295 INFO [stderr]    |
Dec 14 11:01:44.295 INFO [stderr] 27 |     let w = Some("String is blablabla");
Dec 14 11:01:44.295 INFO [stderr]    |         ^ help: consider using `_w` instead
Dec 14 11:01:44.295 INFO [stderr] 
Dec 14 11:01:44.295 INFO [stderr] warning: unused variable: `absent_number`
Dec 14 11:01:44.295 INFO [stderr]   --> src/main.rs:28:9
Dec 14 11:01:44.295 INFO [stderr]    |
Dec 14 11:01:44.295 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Dec 14 11:01:44.295 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Dec 14 11:01:44.295 INFO [stderr] 
Dec 14 11:01:44.299 INFO [stderr] warning: variant is never constructed: `V4`
Dec 14 11:01:44.299 INFO [stderr]  --> src/main.rs:2:5
Dec 14 11:01:44.299 INFO [stderr]   |
Dec 14 11:01:44.299 INFO [stderr] 2 |     V4,
Dec 14 11:01:44.299 INFO [stderr]   |     ^^
Dec 14 11:01:44.299 INFO [stderr]   |
Dec 14 11:01:44.299 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 11:01:44.299 INFO [stderr] 
Dec 14 11:01:44.299 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 14 11:01:44.299 INFO [stderr]  --> src/main.rs:7:5
Dec 14 11:01:44.299 INFO [stderr]   |
Dec 14 11:01:44.299 INFO [stderr] 7 |     Quit,
Dec 14 11:01:44.299 INFO [stderr]   |     ^^^^
Dec 14 11:01:44.299 INFO [stderr] 
Dec 14 11:01:44.299 INFO [stderr] warning: variant is never constructed: `Move`
Dec 14 11:01:44.299 INFO [stderr]  --> src/main.rs:8:5
Dec 14 11:01:44.299 INFO [stderr]   |
Dec 14 11:01:44.299 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Dec 14 11:01:44.299 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:01:44.299 INFO [stderr] 
Dec 14 11:01:44.299 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 14 11:01:44.299 INFO [stderr]   --> src/main.rs:10:5
Dec 14 11:01:44.299 INFO [stderr]    |
Dec 14 11:01:44.299 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Dec 14 11:01:44.299 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:01:44.299 INFO [stderr] 
Dec 14 11:01:44.670 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 14 11:01:44.670 INFO [stderr] su: No module specific data is present
Dec 14 11:01:45.418 INFO running `"docker" "inspect" "b0c2844bdff7257a1097e440341580f66e1fedb541ad69a31e27e04e23f2df73"`
Dec 14 11:01:45.689 INFO running `"docker" "rm" "-f" "b0c2844bdff7257a1097e440341580f66e1fedb541ad69a31e27e04e23f2df73"`
Dec 14 11:01:45.989 INFO [stdout] b0c2844bdff7257a1097e440341580f66e1fedb541ad69a31e27e04e23f2df73
Dec 14 11:01:45.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 11:01:46.380 INFO [stdout] 53df85a22687d67af4312aad3b07be20002d6899834f80a097471018fd8335a6
Dec 14 11:01:46.387 INFO running `"docker" "start" "-a" "53df85a22687d67af4312aad3b07be20002d6899834f80a097471018fd8335a6"`
Dec 14 11:01:47.341 INFO [stderr] usermod: no changes
Dec 14 11:01:47.399 INFO [stderr]    Compiling practice_2 v0.1.0 (/source)
Dec 14 11:01:47.943 INFO [stderr] warning: unused variable: `blabla`
Dec 14 11:01:47.943 INFO [stderr]   --> src/main.rs:23:9
Dec 14 11:01:47.943 INFO [stderr]    |
Dec 14 11:01:47.943 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Dec 14 11:01:47.943 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Dec 14 11:01:47.943 INFO [stderr]    |
Dec 14 11:01:47.943 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:01:47.943 INFO [stderr] 
Dec 14 11:01:47.943 INFO [stderr] warning: unused variable: `w`
Dec 14 11:01:47.943 INFO [stderr]   --> src/main.rs:27:9
Dec 14 11:01:47.943 INFO [stderr]    |
Dec 14 11:01:47.943 INFO [stderr] 27 |     let w = Some("String is blablabla");
Dec 14 11:01:47.943 INFO [stderr]    |         ^ help: consider using `_w` instead
Dec 14 11:01:47.943 INFO [stderr] 
Dec 14 11:01:47.943 INFO [stderr] warning: unused variable: `absent_number`
Dec 14 11:01:47.943 INFO [stderr]   --> src/main.rs:28:9
Dec 14 11:01:47.943 INFO [stderr]    |
Dec 14 11:01:47.943 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Dec 14 11:01:47.944 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Dec 14 11:01:47.944 INFO [stderr] 
Dec 14 11:01:47.947 INFO [stderr] warning: variant is never constructed: `V4`
Dec 14 11:01:47.947 INFO [stderr]  --> src/main.rs:2:5
Dec 14 11:01:47.947 INFO [stderr]   |
Dec 14 11:01:47.947 INFO [stderr] 2 |     V4,
Dec 14 11:01:47.947 INFO [stderr]   |     ^^
Dec 14 11:01:47.947 INFO [stderr]   |
Dec 14 11:01:47.947 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 11:01:47.947 INFO [stderr] 
Dec 14 11:01:47.947 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 14 11:01:47.947 INFO [stderr]  --> src/main.rs:7:5
Dec 14 11:01:47.947 INFO [stderr]   |
Dec 14 11:01:47.947 INFO [stderr] 7 |     Quit,
Dec 14 11:01:47.947 INFO [stderr]   |     ^^^^
Dec 14 11:01:47.947 INFO [stderr] 
Dec 14 11:01:47.947 INFO [stderr] warning: variant is never constructed: `Move`
Dec 14 11:01:47.947 INFO [stderr]  --> src/main.rs:8:5
Dec 14 11:01:47.947 INFO [stderr]   |
Dec 14 11:01:47.947 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Dec 14 11:01:47.947 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:01:47.947 INFO [stderr] 
Dec 14 11:01:47.947 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 14 11:01:47.947 INFO [stderr]   --> src/main.rs:10:5
Dec 14 11:01:47.947 INFO [stderr]    |
Dec 14 11:01:47.947 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Dec 14 11:01:47.947 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:01:47.947 INFO [stderr] 
Dec 14 11:01:48.266 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 14 11:01:48.268 INFO [stderr] su: No module specific data is present
Dec 14 11:01:49.123 INFO running `"docker" "inspect" "53df85a22687d67af4312aad3b07be20002d6899834f80a097471018fd8335a6"`
Dec 14 11:01:49.455 INFO running `"docker" "rm" "-f" "53df85a22687d67af4312aad3b07be20002d6899834f80a097471018fd8335a6"`
Dec 14 11:01:49.742 INFO [stdout] 53df85a22687d67af4312aad3b07be20002d6899834f80a097471018fd8335a6
Dec 14 11:01:49.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 11:01:50.255 INFO [stdout] 9b0351b01129c46a52b4962c323515fec1f2362c9bc003e731fe25dc6b4766d8
Dec 14 11:01:50.256 INFO running `"docker" "start" "-a" "9b0351b01129c46a52b4962c323515fec1f2362c9bc003e731fe25dc6b4766d8"`
Dec 14 11:01:51.227 INFO [stderr] usermod: no changes
Dec 14 11:01:51.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 11:01:51.259 INFO [stderr]      Running /target/debug/deps/practice_2-d8426659fc96b9c9
Dec 14 11:01:51.265 INFO [stdout] 
Dec 14 11:01:51.265 INFO [stdout] running 0 tests
Dec 14 11:01:51.265 INFO [stdout] 
Dec 14 11:01:51.265 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:01:51.265 INFO [stdout] 
Dec 14 11:01:51.267 INFO [stderr] su: No module specific data is present
Dec 14 11:01:51.549 INFO running `"docker" "inspect" "9b0351b01129c46a52b4962c323515fec1f2362c9bc003e731fe25dc6b4766d8"`
Dec 14 11:01:51.647 INFO running `"docker" "rm" "-f" "9b0351b01129c46a52b4962c323515fec1f2362c9bc003e731fe25dc6b4766d8"`
Dec 14 11:01:51.753 INFO [stdout] 9b0351b01129c46a52b4962c323515fec1f2362c9bc003e731fe25dc6b4766d8