Nov 17 15:57:03.584 INFO testing DdZ-Fred/rust_practice_2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 15:57:03.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:57:03.994 INFO [stdout] fa514cb924de88cf1a88226082a515462980180ce215fb2637581e2e5d8ec221
Nov 17 15:57:03.998 INFO running `"docker" "start" "-a" "fa514cb924de88cf1a88226082a515462980180ce215fb2637581e2e5d8ec221"`
Nov 17 15:57:05.051 INFO [stderr] usermod: no changes
Nov 17 15:57:05.099 INFO [stderr]    Compiling practice_2 v0.1.0 (/source)
Nov 17 15:57:05.551 INFO [stderr] warning: unused variable: `blabla`
Nov 17 15:57:05.551 INFO [stderr]   --> src/main.rs:23:9
Nov 17 15:57:05.551 INFO [stderr]    |
Nov 17 15:57:05.551 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Nov 17 15:57:05.551 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Nov 17 15:57:05.551 INFO [stderr]    |
Nov 17 15:57:05.551 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:57:05.551 INFO [stderr] 
Nov 17 15:57:05.551 INFO [stderr] warning: unused variable: `w`
Nov 17 15:57:05.551 INFO [stderr]   --> src/main.rs:27:9
Nov 17 15:57:05.551 INFO [stderr]    |
Nov 17 15:57:05.551 INFO [stderr] 27 |     let w = Some("String is blablabla");
Nov 17 15:57:05.551 INFO [stderr]    |         ^ help: consider using `_w` instead
Nov 17 15:57:05.551 INFO [stderr] 
Nov 17 15:57:05.551 INFO [stderr] warning: unused variable: `absent_number`
Nov 17 15:57:05.551 INFO [stderr]   --> src/main.rs:28:9
Nov 17 15:57:05.551 INFO [stderr]    |
Nov 17 15:57:05.551 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Nov 17 15:57:05.551 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Nov 17 15:57:05.551 INFO [stderr] 
Nov 17 15:57:05.551 INFO [stderr] warning: variant is never constructed: `V4`
Nov 17 15:57:05.551 INFO [stderr]  --> src/main.rs:2:5
Nov 17 15:57:05.551 INFO [stderr]   |
Nov 17 15:57:05.551 INFO [stderr] 2 |     V4,
Nov 17 15:57:05.551 INFO [stderr]   |     ^^
Nov 17 15:57:05.551 INFO [stderr]   |
Nov 17 15:57:05.551 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:57:05.551 INFO [stderr] 
Nov 17 15:57:05.551 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 17 15:57:05.551 INFO [stderr]  --> src/main.rs:7:5
Nov 17 15:57:05.551 INFO [stderr]   |
Nov 17 15:57:05.551 INFO [stderr] 7 |     Quit,
Nov 17 15:57:05.551 INFO [stderr]   |     ^^^^
Nov 17 15:57:05.551 INFO [stderr] 
Nov 17 15:57:05.551 INFO [stderr] warning: variant is never constructed: `Move`
Nov 17 15:57:05.551 INFO [stderr]  --> src/main.rs:8:5
Nov 17 15:57:05.551 INFO [stderr]   |
Nov 17 15:57:05.551 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Nov 17 15:57:05.551 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:57:05.551 INFO [stderr] 
Nov 17 15:57:05.551 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 17 15:57:05.551 INFO [stderr]   --> src/main.rs:10:5
Nov 17 15:57:05.551 INFO [stderr]    |
Nov 17 15:57:05.551 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Nov 17 15:57:05.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:57:05.551 INFO [stderr] 
Nov 17 15:57:06.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 17 15:57:06.087 INFO [stderr] su: No module specific data is present
Nov 17 15:57:06.679 INFO running `"docker" "inspect" "fa514cb924de88cf1a88226082a515462980180ce215fb2637581e2e5d8ec221"`
Nov 17 15:57:06.913 INFO running `"docker" "rm" "-f" "fa514cb924de88cf1a88226082a515462980180ce215fb2637581e2e5d8ec221"`
Nov 17 15:57:07.143 INFO [stdout] fa514cb924de88cf1a88226082a515462980180ce215fb2637581e2e5d8ec221
Nov 17 15:57:07.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:57:07.567 INFO [stdout] 27760b52cf1ea7dcd32926b9f46ad8b3777402fa3e6f46737cdb77c225a0dbe2
Nov 17 15:57:07.573 INFO running `"docker" "start" "-a" "27760b52cf1ea7dcd32926b9f46ad8b3777402fa3e6f46737cdb77c225a0dbe2"`
Nov 17 15:57:08.619 INFO [stderr] usermod: no changes
Nov 17 15:57:08.654 INFO [stderr]    Compiling practice_2 v0.1.0 (/source)
Nov 17 15:57:09.078 INFO [stderr] warning: unused variable: `blabla`
Nov 17 15:57:09.078 INFO [stderr]   --> src/main.rs:23:9
Nov 17 15:57:09.078 INFO [stderr]    |
Nov 17 15:57:09.078 INFO [stderr] 23 |     let blabla = IpAddress::V6;
Nov 17 15:57:09.078 INFO [stderr]    |         ^^^^^^ help: consider using `_blabla` instead
Nov 17 15:57:09.078 INFO [stderr]    |
Nov 17 15:57:09.078 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:57:09.078 INFO [stderr] 
Nov 17 15:57:09.078 INFO [stderr] warning: unused variable: `w`
Nov 17 15:57:09.079 INFO [stderr]   --> src/main.rs:27:9
Nov 17 15:57:09.079 INFO [stderr]    |
Nov 17 15:57:09.079 INFO [stderr] 27 |     let w = Some("String is blablabla");
Nov 17 15:57:09.079 INFO [stderr]    |         ^ help: consider using `_w` instead
Nov 17 15:57:09.079 INFO [stderr] 
Nov 17 15:57:09.079 INFO [stderr] warning: unused variable: `absent_number`
Nov 17 15:57:09.079 INFO [stderr]   --> src/main.rs:28:9
Nov 17 15:57:09.079 INFO [stderr]    |
Nov 17 15:57:09.079 INFO [stderr] 28 |     let absent_number: Option<i8> = None;
Nov 17 15:57:09.079 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_absent_number` instead
Nov 17 15:57:09.079 INFO [stderr] 
Nov 17 15:57:09.081 INFO [stderr] warning: variant is never constructed: `V4`
Nov 17 15:57:09.082 INFO [stderr]  --> src/main.rs:2:5
Nov 17 15:57:09.082 INFO [stderr]   |
Nov 17 15:57:09.082 INFO [stderr] 2 |     V4,
Nov 17 15:57:09.082 INFO [stderr]   |     ^^
Nov 17 15:57:09.082 INFO [stderr]   |
Nov 17 15:57:09.082 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:57:09.082 INFO [stderr] 
Nov 17 15:57:09.082 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 17 15:57:09.082 INFO [stderr]  --> src/main.rs:7:5
Nov 17 15:57:09.082 INFO [stderr]   |
Nov 17 15:57:09.082 INFO [stderr] 7 |     Quit,
Nov 17 15:57:09.082 INFO [stderr]   |     ^^^^
Nov 17 15:57:09.082 INFO [stderr] 
Nov 17 15:57:09.082 INFO [stderr] warning: variant is never constructed: `Move`
Nov 17 15:57:09.082 INFO [stderr]  --> src/main.rs:8:5
Nov 17 15:57:09.082 INFO [stderr]   |
Nov 17 15:57:09.082 INFO [stderr] 8 |     Move { x: i32, y: i32 },
Nov 17 15:57:09.082 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:57:09.082 INFO [stderr] 
Nov 17 15:57:09.082 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 17 15:57:09.082 INFO [stderr]   --> src/main.rs:10:5
Nov 17 15:57:09.082 INFO [stderr]    |
Nov 17 15:57:09.082 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Nov 17 15:57:09.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:57:09.082 INFO [stderr] 
Nov 17 15:57:09.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 17 15:57:09.391 INFO [stderr] su: No module specific data is present
Nov 17 15:57:09.949 INFO running `"docker" "inspect" "27760b52cf1ea7dcd32926b9f46ad8b3777402fa3e6f46737cdb77c225a0dbe2"`
Nov 17 15:57:10.265 INFO running `"docker" "rm" "-f" "27760b52cf1ea7dcd32926b9f46ad8b3777402fa3e6f46737cdb77c225a0dbe2"`
Nov 17 15:57:10.546 INFO [stdout] 27760b52cf1ea7dcd32926b9f46ad8b3777402fa3e6f46737cdb77c225a0dbe2
Nov 17 15:57:10.555 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:57:10.909 INFO [stdout] 93b2f8a62634e06eb67112bf750b1dbf735c4e5acf78a66725e21deecc79097c
Nov 17 15:57:10.910 INFO running `"docker" "start" "-a" "93b2f8a62634e06eb67112bf750b1dbf735c4e5acf78a66725e21deecc79097c"`
Nov 17 15:57:11.958 INFO [stderr] usermod: no changes
Nov 17 15:57:12.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 15:57:12.008 INFO [stderr]      Running /target/debug/deps/practice_2-a7231983ab3ebf01
Nov 17 15:57:12.037 INFO [stdout] 
Nov 17 15:57:12.037 INFO [stdout] running 0 tests
Nov 17 15:57:12.037 INFO [stdout] 
Nov 17 15:57:12.037 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:57:12.037 INFO [stdout] 
Nov 17 15:57:12.047 INFO [stderr] su: No module specific data is present
Nov 17 15:57:12.617 INFO running `"docker" "inspect" "93b2f8a62634e06eb67112bf750b1dbf735c4e5acf78a66725e21deecc79097c"`
Nov 17 15:57:12.894 INFO running `"docker" "rm" "-f" "93b2f8a62634e06eb67112bf750b1dbf735c4e5acf78a66725e21deecc79097c"`
Nov 17 15:57:13.153 INFO [stdout] 93b2f8a62634e06eb67112bf750b1dbf735c4e5acf78a66725e21deecc79097c