Dec 06 14:38:57.846 INFO testing DdZ-Fred/rust_practice_2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 14:38:57.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:38:58.386 INFO [stdout] 6fb53347337d7f79327ccb8444d5c42ce610ff22b3c1c3a0bbc3b19830c94d89
Dec 06 14:38:58.392 INFO running `"docker" "start" "-a" "6fb53347337d7f79327ccb8444d5c42ce610ff22b3c1c3a0bbc3b19830c94d89"`
Dec 06 14:38:59.763 INFO [stderr] usermod: no changes
Dec 06 14:38:59.816 INFO [stderr]    Compiling practice_2 v0.1.0 (/source)
Dec 06 14:39:00.240 INFO [stderr] warning: unused variable: `blabla`
Dec 06 14:39:00.240 INFO [stderr]   --> src/main.rs:23:9
Dec 06 14:39:00.240 INFO [stderr]    |
Dec 06 14:39:00.240 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Dec 06 14:39:00.240 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Dec 06 14:39:00.240 INFO [stderr]    |
Dec 06 14:39:00.240 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:39:00.240 INFO [stderr] 
Dec 06 14:39:00.240 INFO [stderr] warning: unused variable: `w`
Dec 06 14:39:00.240 INFO [stderr]   --> src/main.rs:27:9
Dec 06 14:39:00.240 INFO [stderr]    |
Dec 06 14:39:00.240 INFO [stderr] 27 |     let w = Some("String is blablabla");
Dec 06 14:39:00.240 INFO [stderr]    |         ^ help: consider using `_w` instead
Dec 06 14:39:00.240 INFO [stderr] 
Dec 06 14:39:00.240 INFO [stderr] warning: unused variable: `absent_number`
Dec 06 14:39:00.240 INFO [stderr]   --> src/main.rs:28:9
Dec 06 14:39:00.240 INFO [stderr]    |
Dec 06 14:39:00.241 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Dec 06 14:39:00.241 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Dec 06 14:39:00.241 INFO [stderr] 
Dec 06 14:39:00.241 INFO [stderr] warning: variant is never constructed: `V4`
Dec 06 14:39:00.241 INFO [stderr]  --> src/main.rs:2:5
Dec 06 14:39:00.241 INFO [stderr]   |
Dec 06 14:39:00.241 INFO [stderr] 2 |     V4,
Dec 06 14:39:00.241 INFO [stderr]   |     ^^
Dec 06 14:39:00.241 INFO [stderr]   |
Dec 06 14:39:00.241 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:39:00.241 INFO [stderr] 
Dec 06 14:39:00.241 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 06 14:39:00.241 INFO [stderr]  --> src/main.rs:7:5
Dec 06 14:39:00.241 INFO [stderr]   |
Dec 06 14:39:00.241 INFO [stderr] 7 |     Quit,
Dec 06 14:39:00.241 INFO [stderr]   |     ^^^^
Dec 06 14:39:00.241 INFO [stderr] 
Dec 06 14:39:00.241 INFO [stderr] warning: variant is never constructed: `Move`
Dec 06 14:39:00.241 INFO [stderr]  --> src/main.rs:8:5
Dec 06 14:39:00.241 INFO [stderr]   |
Dec 06 14:39:00.241 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Dec 06 14:39:00.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:39:00.241 INFO [stderr] 
Dec 06 14:39:00.241 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 06 14:39:00.241 INFO [stderr]   --> src/main.rs:10:5
Dec 06 14:39:00.241 INFO [stderr]    |
Dec 06 14:39:00.241 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Dec 06 14:39:00.241 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:39:00.241 INFO [stderr] 
Dec 06 14:39:00.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 06 14:39:00.628 INFO [stderr] su: No module specific data is present
Dec 06 14:39:01.595 INFO running `"docker" "inspect" "6fb53347337d7f79327ccb8444d5c42ce610ff22b3c1c3a0bbc3b19830c94d89"`
Dec 06 14:39:01.895 INFO running `"docker" "rm" "-f" "6fb53347337d7f79327ccb8444d5c42ce610ff22b3c1c3a0bbc3b19830c94d89"`
Dec 06 14:39:02.104 INFO [stdout] 6fb53347337d7f79327ccb8444d5c42ce610ff22b3c1c3a0bbc3b19830c94d89
Dec 06 14:39:02.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:39:02.477 INFO [stdout] ca3f7ab6ab09ed889db8316c29cacd5833727e004eeda79d3fabe344cb218123
Dec 06 14:39:02.482 INFO running `"docker" "start" "-a" "ca3f7ab6ab09ed889db8316c29cacd5833727e004eeda79d3fabe344cb218123"`
Dec 06 14:39:03.257 INFO [stderr] usermod: no changes
Dec 06 14:39:03.288 INFO [stderr]    Compiling practice_2 v0.1.0 (/source)
Dec 06 14:39:03.776 INFO [stderr] warning: unused variable: `blabla`
Dec 06 14:39:03.776 INFO [stderr]   --> src/main.rs:23:9
Dec 06 14:39:03.776 INFO [stderr]    |
Dec 06 14:39:03.776 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Dec 06 14:39:03.776 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Dec 06 14:39:03.776 INFO [stderr]    |
Dec 06 14:39:03.776 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:39:03.776 INFO [stderr] 
Dec 06 14:39:03.776 INFO [stderr] warning: unused variable: `w`
Dec 06 14:39:03.776 INFO [stderr]   --> src/main.rs:27:9
Dec 06 14:39:03.776 INFO [stderr]    |
Dec 06 14:39:03.776 INFO [stderr] 27 |     let w = Some("String is blablabla");
Dec 06 14:39:03.776 INFO [stderr]    |         ^ help: consider using `_w` instead
Dec 06 14:39:03.776 INFO [stderr] 
Dec 06 14:39:03.776 INFO [stderr] warning: unused variable: `absent_number`
Dec 06 14:39:03.776 INFO [stderr]   --> src/main.rs:28:9
Dec 06 14:39:03.776 INFO [stderr]    |
Dec 06 14:39:03.776 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Dec 06 14:39:03.776 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Dec 06 14:39:03.776 INFO [stderr] 
Dec 06 14:39:03.776 INFO [stderr] warning: variant is never constructed: `V4`
Dec 06 14:39:03.777 INFO [stderr]  --> src/main.rs:2:5
Dec 06 14:39:03.777 INFO [stderr]   |
Dec 06 14:39:03.777 INFO [stderr] 2 |     V4,
Dec 06 14:39:03.777 INFO [stderr]   |     ^^
Dec 06 14:39:03.777 INFO [stderr]   |
Dec 06 14:39:03.777 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:39:03.777 INFO [stderr] 
Dec 06 14:39:03.777 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 06 14:39:03.777 INFO [stderr]  --> src/main.rs:7:5
Dec 06 14:39:03.777 INFO [stderr]   |
Dec 06 14:39:03.777 INFO [stderr] 7 |     Quit,
Dec 06 14:39:03.777 INFO [stderr]   |     ^^^^
Dec 06 14:39:03.777 INFO [stderr] 
Dec 06 14:39:03.777 INFO [stderr] warning: variant is never constructed: `Move`
Dec 06 14:39:03.777 INFO [stderr]  --> src/main.rs:8:5
Dec 06 14:39:03.777 INFO [stderr]   |
Dec 06 14:39:03.777 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Dec 06 14:39:03.777 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:39:03.777 INFO [stderr] 
Dec 06 14:39:03.777 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 06 14:39:03.777 INFO [stderr]   --> src/main.rs:10:5
Dec 06 14:39:03.777 INFO [stderr]    |
Dec 06 14:39:03.777 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Dec 06 14:39:03.777 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:39:03.777 INFO [stderr] 
Dec 06 14:39:04.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 06 14:39:04.085 INFO [stderr] su: No module specific data is present
Dec 06 14:39:04.638 INFO running `"docker" "inspect" "ca3f7ab6ab09ed889db8316c29cacd5833727e004eeda79d3fabe344cb218123"`
Dec 06 14:39:04.942 INFO running `"docker" "rm" "-f" "ca3f7ab6ab09ed889db8316c29cacd5833727e004eeda79d3fabe344cb218123"`
Dec 06 14:39:05.203 INFO [stdout] ca3f7ab6ab09ed889db8316c29cacd5833727e004eeda79d3fabe344cb218123
Dec 06 14:39:05.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:39:05.505 INFO [stdout] 6da570bdc7a9ab015dd633bd8433273a6882f8b065099e960e3aac788e3dfd11
Dec 06 14:39:05.510 INFO running `"docker" "start" "-a" "6da570bdc7a9ab015dd633bd8433273a6882f8b065099e960e3aac788e3dfd11"`
Dec 06 14:39:06.224 INFO [stderr] usermod: no changes
Dec 06 14:39:06.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 14:39:06.290 INFO [stderr]      Running /target/debug/deps/practice_2-b5fa2620a299683e
Dec 06 14:39:06.311 INFO [stdout] 
Dec 06 14:39:06.311 INFO [stdout] running 0 tests
Dec 06 14:39:06.311 INFO [stdout] 
Dec 06 14:39:06.311 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:39:06.311 INFO [stdout] 
Dec 06 14:39:06.314 INFO [stderr] su: No module specific data is present
Dec 06 14:39:06.622 INFO running `"docker" "inspect" "6da570bdc7a9ab015dd633bd8433273a6882f8b065099e960e3aac788e3dfd11"`
Dec 06 14:39:06.748 INFO running `"docker" "rm" "-f" "6da570bdc7a9ab015dd633bd8433273a6882f8b065099e960e3aac788e3dfd11"`
Dec 06 14:39:06.972 INFO [stdout] 6da570bdc7a9ab015dd633bd8433273a6882f8b065099e960e3aac788e3dfd11