Nov 28 13:59:24.371 INFO checking DdZ-Fred/rust_practice_2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:59:24.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 13:59:24.827 INFO [stdout] ec867a15c91b2bd85ce94f2a171ef0fe8525016a283e00f5cb3b8ce42de9cf16
Nov 28 13:59:24.827 INFO running `"docker" "start" "-a" "ec867a15c91b2bd85ce94f2a171ef0fe8525016a283e00f5cb3b8ce42de9cf16"`
Nov 28 13:59:26.052 INFO [stderr] usermod: no changes
Nov 28 13:59:26.121 INFO [stderr]     Checking practice_2 v0.1.0 (/source)
Nov 28 13:59:26.756 INFO [stderr] warning: unused variable: `blabla`
Nov 28 13:59:26.756 INFO [stderr]   --> src/main.rs:23:9
Nov 28 13:59:26.757 INFO [stderr]    |
Nov 28 13:59:26.757 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Nov 28 13:59:26.757 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Nov 28 13:59:26.757 INFO [stderr]    |
Nov 28 13:59:26.757 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:59:26.757 INFO [stderr] 
Nov 28 13:59:26.757 INFO [stderr] warning: unused variable: `w`
Nov 28 13:59:26.758 INFO [stderr]   --> src/main.rs:27:9
Nov 28 13:59:26.758 INFO [stderr]    |
Nov 28 13:59:26.758 INFO [stderr] 27 |     let w = Some("String is blablabla");
Nov 28 13:59:26.758 INFO [stderr]    |         ^ help: consider using `_w` instead
Nov 28 13:59:26.758 INFO [stderr] 
Nov 28 13:59:26.758 INFO [stderr] warning: unused variable: `absent_number`
Nov 28 13:59:26.758 INFO [stderr]   --> src/main.rs:28:9
Nov 28 13:59:26.758 INFO [stderr]    |
Nov 28 13:59:26.759 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Nov 28 13:59:26.759 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Nov 28 13:59:26.759 INFO [stderr] 
Nov 28 13:59:26.764 INFO [stderr] warning: variant is never constructed: `V4`
Nov 28 13:59:26.764 INFO [stderr]  --> src/main.rs:2:5
Nov 28 13:59:26.765 INFO [stderr]   |
Nov 28 13:59:26.765 INFO [stderr] 2 |     V4,
Nov 28 13:59:26.765 INFO [stderr]   |     ^^
Nov 28 13:59:26.765 INFO [stderr]   |
Nov 28 13:59:26.765 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:59:26.765 INFO [stderr] 
Nov 28 13:59:26.765 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 28 13:59:26.766 INFO [stderr]  --> src/main.rs:7:5
Nov 28 13:59:26.766 INFO [stderr]   |
Nov 28 13:59:26.766 INFO [stderr] 7 |     Quit,
Nov 28 13:59:26.766 INFO [stderr]   |     ^^^^
Nov 28 13:59:26.766 INFO [stderr] 
Nov 28 13:59:26.766 INFO [stderr] warning: variant is never constructed: `Move`
Nov 28 13:59:26.766 INFO [stderr]  --> src/main.rs:8:5
Nov 28 13:59:26.766 INFO [stderr]   |
Nov 28 13:59:26.767 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Nov 28 13:59:26.767 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:59:26.767 INFO [stderr] 
Nov 28 13:59:26.767 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 28 13:59:26.767 INFO [stderr]   --> src/main.rs:10:5
Nov 28 13:59:26.767 INFO [stderr]    |
Nov 28 13:59:26.767 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Nov 28 13:59:26.768 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:59:26.768 INFO [stderr] 
Nov 28 13:59:26.784 INFO [stderr] warning: unused variable: `blabla`
Nov 28 13:59:26.784 INFO [stderr]   --> src/main.rs:23:9
Nov 28 13:59:26.785 INFO [stderr]    |
Nov 28 13:59:26.785 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Nov 28 13:59:26.785 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Nov 28 13:59:26.785 INFO [stderr]    |
Nov 28 13:59:26.785 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:59:26.785 INFO [stderr] 
Nov 28 13:59:26.785 INFO [stderr] warning: unused variable: `w`
Nov 28 13:59:26.785 INFO [stderr]   --> src/main.rs:27:9
Nov 28 13:59:26.786 INFO [stderr]    |
Nov 28 13:59:26.786 INFO [stderr] 27 |     let w = Some("String is blablabla");
Nov 28 13:59:26.786 INFO [stderr]    |         ^ help: consider using `_w` instead
Nov 28 13:59:26.786 INFO [stderr] 
Nov 28 13:59:26.786 INFO [stderr] warning: unused variable: `absent_number`
Nov 28 13:59:26.786 INFO [stderr]   --> src/main.rs:28:9
Nov 28 13:59:26.786 INFO [stderr]    |
Nov 28 13:59:26.786 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Nov 28 13:59:26.787 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Nov 28 13:59:26.787 INFO [stderr] 
Nov 28 13:59:26.787 INFO [stderr] warning: variant is never constructed: `V4`
Nov 28 13:59:26.787 INFO [stderr]  --> src/main.rs:2:5
Nov 28 13:59:26.787 INFO [stderr]   |
Nov 28 13:59:26.787 INFO [stderr] 2 |     V4,
Nov 28 13:59:26.787 INFO [stderr]   |     ^^
Nov 28 13:59:26.787 INFO [stderr]   |
Nov 28 13:59:26.788 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:59:26.788 INFO [stderr] 
Nov 28 13:59:26.788 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 28 13:59:26.788 INFO [stderr]  --> src/main.rs:7:5
Nov 28 13:59:26.788 INFO [stderr]   |
Nov 28 13:59:26.788 INFO [stderr] 7 |     Quit,
Nov 28 13:59:26.788 INFO [stderr]   |     ^^^^
Nov 28 13:59:26.789 INFO [stderr] 
Nov 28 13:59:26.789 INFO [stderr] warning: variant is never constructed: `Move`
Nov 28 13:59:26.789 INFO [stderr]  --> src/main.rs:8:5
Nov 28 13:59:26.789 INFO [stderr]   |
Nov 28 13:59:26.789 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Nov 28 13:59:26.789 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:59:26.789 INFO [stderr] 
Nov 28 13:59:26.790 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 28 13:59:26.790 INFO [stderr]   --> src/main.rs:10:5
Nov 28 13:59:26.790 INFO [stderr]    |
Nov 28 13:59:26.790 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Nov 28 13:59:26.790 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:59:26.790 INFO [stderr] 
Nov 28 13:59:26.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 28 13:59:26.828 INFO [stderr] su: No module specific data is present
Nov 28 13:59:27.366 INFO running `"docker" "inspect" "ec867a15c91b2bd85ce94f2a171ef0fe8525016a283e00f5cb3b8ce42de9cf16"`
Nov 28 13:59:27.663 INFO running `"docker" "rm" "-f" "ec867a15c91b2bd85ce94f2a171ef0fe8525016a283e00f5cb3b8ce42de9cf16"`
Nov 28 13:59:27.982 INFO [stdout] ec867a15c91b2bd85ce94f2a171ef0fe8525016a283e00f5cb3b8ce42de9cf16