Nov 30 11:28:48.465 INFO checking DdZ-Fred/rust_practice_2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:28:48.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 11:28:49.088 INFO [stdout] eb75f7cc4ed297d5121934139099e72a33cef1eacd4910a0aae93bf38659b6bb
Nov 30 11:28:49.092 INFO running `"docker" "start" "-a" "eb75f7cc4ed297d5121934139099e72a33cef1eacd4910a0aae93bf38659b6bb"`
Nov 30 11:28:50.192 INFO [stderr] usermod: no changes
Nov 30 11:28:50.248 INFO [stderr]     Checking practice_2 v0.1.0 (/source)
Nov 30 11:28:50.636 INFO [stderr] warning: unused variable: `blabla`
Nov 30 11:28:50.636 INFO [stderr]   --> src/main.rs:23:9
Nov 30 11:28:50.636 INFO [stderr]    |
Nov 30 11:28:50.636 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Nov 30 11:28:50.636 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Nov 30 11:28:50.636 INFO [stderr]    |
Nov 30 11:28:50.636 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:28:50.636 INFO [stderr] 
Nov 30 11:28:50.636 INFO [stderr] warning: unused variable: `w`
Nov 30 11:28:50.636 INFO [stderr]   --> src/main.rs:27:9
Nov 30 11:28:50.636 INFO [stderr]    |
Nov 30 11:28:50.636 INFO [stderr] 27 |     let w = Some("String is blablabla");
Nov 30 11:28:50.636 INFO [stderr]    |         ^ help: consider using `_w` instead
Nov 30 11:28:50.636 INFO [stderr] 
Nov 30 11:28:50.636 INFO [stderr] warning: unused variable: `absent_number`
Nov 30 11:28:50.636 INFO [stderr]   --> src/main.rs:28:9
Nov 30 11:28:50.636 INFO [stderr]    |
Nov 30 11:28:50.636 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Nov 30 11:28:50.636 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Nov 30 11:28:50.636 INFO [stderr] 
Nov 30 11:28:50.640 INFO [stderr] warning: variant is never constructed: `V4`
Nov 30 11:28:50.640 INFO [stderr]  --> src/main.rs:2:5
Nov 30 11:28:50.640 INFO [stderr]   |
Nov 30 11:28:50.640 INFO [stderr] 2 |     V4,
Nov 30 11:28:50.640 INFO [stderr]   |     ^^
Nov 30 11:28:50.640 INFO [stderr]   |
Nov 30 11:28:50.640 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 11:28:50.640 INFO [stderr] 
Nov 30 11:28:50.640 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 30 11:28:50.640 INFO [stderr]  --> src/main.rs:7:5
Nov 30 11:28:50.640 INFO [stderr]   |
Nov 30 11:28:50.640 INFO [stderr] 7 |     Quit,
Nov 30 11:28:50.640 INFO [stderr]   |     ^^^^
Nov 30 11:28:50.640 INFO [stderr] 
Nov 30 11:28:50.640 INFO [stderr] warning: variant is never constructed: `Move`
Nov 30 11:28:50.640 INFO [stderr]  --> src/main.rs:8:5
Nov 30 11:28:50.640 INFO [stderr]   |
Nov 30 11:28:50.640 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Nov 30 11:28:50.640 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:28:50.640 INFO [stderr] 
Nov 30 11:28:50.640 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 30 11:28:50.640 INFO [stderr]   --> src/main.rs:10:5
Nov 30 11:28:50.640 INFO [stderr]    |
Nov 30 11:28:50.640 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Nov 30 11:28:50.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:28:50.640 INFO [stderr] 
Nov 30 11:28:50.908 INFO [stderr] warning: unused variable: `blabla`
Nov 30 11:28:50.908 INFO [stderr]   --> src/main.rs:23:9
Nov 30 11:28:50.908 INFO [stderr]    |
Nov 30 11:28:50.908 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Nov 30 11:28:50.908 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Nov 30 11:28:50.908 INFO [stderr]    |
Nov 30 11:28:50.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:28:50.908 INFO [stderr] 
Nov 30 11:28:50.908 INFO [stderr] warning: unused variable: `w`
Nov 30 11:28:50.908 INFO [stderr]   --> src/main.rs:27:9
Nov 30 11:28:50.908 INFO [stderr]    |
Nov 30 11:28:50.908 INFO [stderr] 27 |     let w = Some("String is blablabla");
Nov 30 11:28:50.908 INFO [stderr]    |         ^ help: consider using `_w` instead
Nov 30 11:28:50.908 INFO [stderr] 
Nov 30 11:28:50.908 INFO [stderr] warning: unused variable: `absent_number`
Nov 30 11:28:50.908 INFO [stderr]   --> src/main.rs:28:9
Nov 30 11:28:50.908 INFO [stderr]    |
Nov 30 11:28:50.908 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Nov 30 11:28:50.908 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Nov 30 11:28:50.909 INFO [stderr] 
Nov 30 11:28:50.916 INFO [stderr] warning: variant is never constructed: `V4`
Nov 30 11:28:50.916 INFO [stderr]  --> src/main.rs:2:5
Nov 30 11:28:50.916 INFO [stderr]   |
Nov 30 11:28:50.916 INFO [stderr] 2 |     V4,
Nov 30 11:28:50.916 INFO [stderr]   |     ^^
Nov 30 11:28:50.916 INFO [stderr]   |
Nov 30 11:28:50.916 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 11:28:50.916 INFO [stderr] 
Nov 30 11:28:50.916 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 30 11:28:50.916 INFO [stderr]  --> src/main.rs:7:5
Nov 30 11:28:50.916 INFO [stderr]   |
Nov 30 11:28:50.916 INFO [stderr] 7 |     Quit,
Nov 30 11:28:50.916 INFO [stderr]   |     ^^^^
Nov 30 11:28:50.916 INFO [stderr] 
Nov 30 11:28:50.916 INFO [stderr] warning: variant is never constructed: `Move`
Nov 30 11:28:50.916 INFO [stderr]  --> src/main.rs:8:5
Nov 30 11:28:50.916 INFO [stderr]   |
Nov 30 11:28:50.916 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Nov 30 11:28:50.916 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:28:50.916 INFO [stderr] 
Nov 30 11:28:50.916 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 30 11:28:50.916 INFO [stderr]   --> src/main.rs:10:5
Nov 30 11:28:50.916 INFO [stderr]    |
Nov 30 11:28:50.916 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Nov 30 11:28:50.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:28:50.916 INFO [stderr] 
Nov 30 11:28:50.946 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 30 11:28:50.961 INFO [stderr] su: No module specific data is present
Nov 30 11:28:51.716 INFO running `"docker" "inspect" "eb75f7cc4ed297d5121934139099e72a33cef1eacd4910a0aae93bf38659b6bb"`
Nov 30 11:28:51.974 INFO running `"docker" "rm" "-f" "eb75f7cc4ed297d5121934139099e72a33cef1eacd4910a0aae93bf38659b6bb"`
Nov 30 11:28:52.200 INFO [stdout] eb75f7cc4ed297d5121934139099e72a33cef1eacd4910a0aae93bf38659b6bb