Dec 13 10:15:28.116 INFO testing modeverv/fistRust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 10:15:28.116 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 10:15:28.544 INFO [stdout] ee606a385c4b13df0b22295749437f5e71df18979f29bad8f098f7a58bf54d51
Dec 13 10:15:28.546 INFO running `"docker" "start" "-a" "ee606a385c4b13df0b22295749437f5e71df18979f29bad8f098f7a58bf54d51"`
Dec 13 10:15:29.773 INFO [stderr] usermod: no changes
Dec 13 10:15:29.848 INFO [stderr]    Compiling firstRust v0.1.0 (/source)
Dec 13 10:15:30.270 INFO [stderr] warning: unused variable: `v1`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:114:10
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 114 |     let (v1, v2, answer) = foo(v1, v2);
Dec 13 10:15:30.271 INFO [stderr]     |          ^^ help: consider using `_v1` instead
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `v2`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:114:14
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 114 |     let (v1, v2, answer) = foo(v1, v2);
Dec 13 10:15:30.271 INFO [stderr]     |              ^^ help: consider using `_v2` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `v`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:130:9
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 130 | fn foo2(v: &Vec<i32>) -> i32 {
Dec 13 10:15:30.271 INFO [stderr]     |         ^ help: consider using `_v` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:163:17
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 163 |         let mut y = &mut x;
Dec 13 10:15:30.271 INFO [stderr]     |                 ^ help: consider using `_y` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `y1`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:169:9
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 169 |     let y1 = x1.clone();
Dec 13 10:15:30.271 INFO [stderr]     |         ^^ help: consider using `_y1` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `y2`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:172:9
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 172 |     let y2 = x2.borrow_mut();
Dec 13 10:15:30.271 INFO [stderr]     |         ^^ help: consider using `_y2` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `black`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:193:9
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 193 |     let black = Color(0,0,0);
Dec 13 10:15:30.271 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `m`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:210:9
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 210 |     let m = Message::Write("Hello world".to_string());
Dec 13 10:15:30.271 INFO [stderr]     |         ^ help: consider using `_m` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:214:9
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 214 |     for x in v1 {
Dec 13 10:15:30.271 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:234:17
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 234 | fn change_color(x:i32,y:i32,z:i32){}
Dec 13 10:15:30.271 INFO [stderr]     |                 ^ help: consider using `_x` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:234:23
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 234 | fn change_color(x:i32,y:i32,z:i32){}
Dec 13 10:15:30.271 INFO [stderr]     |                       ^ help: consider using `_y` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `z`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:234:29
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 234 | fn change_color(x:i32,y:i32,z:i32){}
Dec 13 10:15:30.271 INFO [stderr]     |                             ^ help: consider using `_z` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:235:16
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 235 | fn move_cursor(x:i32,y:i32){}
Dec 13 10:15:30.271 INFO [stderr]     |                ^ help: consider using `_x` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.271 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:30.271 INFO [stderr]    --> src/main.rs:235:22
Dec 13 10:15:30.271 INFO [stderr]     |
Dec 13 10:15:30.271 INFO [stderr] 235 | fn move_cursor(x:i32,y:i32){}
Dec 13 10:15:30.271 INFO [stderr]     |                      ^ help: consider using `_y` instead
Dec 13 10:15:30.271 INFO [stderr] 
Dec 13 10:15:30.272 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:30.272 INFO [stderr]    --> src/main.rs:237:9
Dec 13 10:15:30.272 INFO [stderr]     |
Dec 13 10:15:30.272 INFO [stderr] 237 |     let x = 1;
Dec 13 10:15:30.272 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 13 10:15:30.272 INFO [stderr] 
Dec 13 10:15:30.272 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:30.272 INFO [stderr]    --> src/main.rs:238:9
Dec 13 10:15:30.272 INFO [stderr]     |
Dec 13 10:15:30.272 INFO [stderr] 238 |     let y = 2;
Dec 13 10:15:30.272 INFO [stderr]     |         ^ help: consider using `_y` instead
Dec 13 10:15:30.272 INFO [stderr] 
Dec 13 10:15:30.272 INFO [stderr] warning: unused variable: `r`
Dec 13 10:15:30.272 INFO [stderr]    --> src/main.rs:239:9
Dec 13 10:15:30.272 INFO [stderr]     |
Dec 13 10:15:30.272 INFO [stderr] 239 |     let r = 3;
Dec 13 10:15:30.272 INFO [stderr]     |         ^ help: consider using `_r` instead
Dec 13 10:15:30.272 INFO [stderr] 
Dec 13 10:15:30.278 INFO [stderr] warning: unused variable: `g`
Dec 13 10:15:30.279 INFO [stderr]    --> src/main.rs:240:9
Dec 13 10:15:30.279 INFO [stderr]     |
Dec 13 10:15:30.279 INFO [stderr] 240 |     let g = 4;
Dec 13 10:15:30.279 INFO [stderr]     |         ^ help: consider using `_g` instead
Dec 13 10:15:30.279 INFO [stderr] 
Dec 13 10:15:30.279 INFO [stderr] warning: unused variable: `b`
Dec 13 10:15:30.279 INFO [stderr]    --> src/main.rs:241:9
Dec 13 10:15:30.279 INFO [stderr]     |
Dec 13 10:15:30.279 INFO [stderr] 241 |     let b = 5;
Dec 13 10:15:30.279 INFO [stderr]     |         ^ help: consider using `_b` instead
Dec 13 10:15:30.279 INFO [stderr] 
Dec 13 10:15:30.283 INFO [stderr] warning: variable does not need to be mutable
Dec 13 10:15:30.283 INFO [stderr]    --> src/main.rs:163:13
Dec 13 10:15:30.283 INFO [stderr]     |
Dec 13 10:15:30.283 INFO [stderr] 163 |         let mut y = &mut x;
Dec 13 10:15:30.283 INFO [stderr]     |             ----^
Dec 13 10:15:30.283 INFO [stderr]     |             |
Dec 13 10:15:30.283 INFO [stderr]     |             help: remove this `mut`
Dec 13 10:15:30.283 INFO [stderr]     |
Dec 13 10:15:30.283 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 10:15:30.283 INFO [stderr] 
Dec 13 10:15:30.283 INFO [stderr] warning: variable does not need to be mutable
Dec 13 10:15:30.283 INFO [stderr]    --> src/main.rs:190:9
Dec 13 10:15:30.283 INFO [stderr]     |
Dec 13 10:15:30.283 INFO [stderr] 190 |     let mut p2 = Point { y: 1, ..point };
Dec 13 10:15:30.283 INFO [stderr]     |         ----^^
Dec 13 10:15:30.283 INFO [stderr]     |         |
Dec 13 10:15:30.283 INFO [stderr]     |         help: remove this `mut`
Dec 13 10:15:30.283 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:203:5
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 203 |     Quit,
Dec 13 10:15:30.295 INFO [stderr]     |     ^^^^
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:204:5
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 204 |     ChangeColor(i32, i32, i32),
Dec 13 10:15:30.295 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: variant is never constructed: `Move`
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:205:5
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 205 |     Move { x: i32, y: i32 },
Dec 13 10:15:30.295 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: variant is never constructed: `Missing`
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:253:5
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 253 |     Missing,
Dec 13 10:15:30.295 INFO [stderr]     |     ^^^^^^^
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: field is never used: `x`
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:279:5
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 279 |     x: f64,
Dec 13 10:15:30.295 INFO [stderr]     |     ^^^^^^
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: field is never used: `y`
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:280:5
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 280 |     y: f64,
Dec 13 10:15:30.295 INFO [stderr]     |     ^^^^^^
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: crate `firstRust` should have a snake case name such as `first_rust`
Dec 13 10:15:30.295 INFO [stderr]   |
Dec 13 10:15:30.295 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: the `x:` in this pattern is redundant
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:245:24
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 245 |         Message::Move {x:x,y:y} => move_cursor(x,y),
Dec 13 10:15:30.295 INFO [stderr]     |                        --^
Dec 13 10:15:30.295 INFO [stderr]     |                        |
Dec 13 10:15:30.295 INFO [stderr]     |                        help: remove this
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.295 INFO [stderr] warning: the `y:` in this pattern is redundant
Dec 13 10:15:30.295 INFO [stderr]    --> src/main.rs:245:28
Dec 13 10:15:30.295 INFO [stderr]     |
Dec 13 10:15:30.295 INFO [stderr] 245 |         Message::Move {x:x,y:y} => move_cursor(x,y),
Dec 13 10:15:30.295 INFO [stderr]     |                            --^
Dec 13 10:15:30.295 INFO [stderr]     |                            |
Dec 13 10:15:30.295 INFO [stderr]     |                            help: remove this
Dec 13 10:15:30.295 INFO [stderr] 
Dec 13 10:15:30.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 13 10:15:30.955 INFO [stderr] su: No module specific data is present
Dec 13 10:15:31.609 INFO running `"docker" "inspect" "ee606a385c4b13df0b22295749437f5e71df18979f29bad8f098f7a58bf54d51"`
Dec 13 10:15:32.017 INFO running `"docker" "rm" "-f" "ee606a385c4b13df0b22295749437f5e71df18979f29bad8f098f7a58bf54d51"`
Dec 13 10:15:32.472 INFO [stdout] ee606a385c4b13df0b22295749437f5e71df18979f29bad8f098f7a58bf54d51
Dec 13 10:15:32.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 10:15:33.071 INFO [stdout] 1b7a5282c85d1298a13478d7d7ca4fd3ee2028e03f6be827302800ba6174c56f
Dec 13 10:15:33.072 INFO running `"docker" "start" "-a" "1b7a5282c85d1298a13478d7d7ca4fd3ee2028e03f6be827302800ba6174c56f"`
Dec 13 10:15:34.194 INFO [stderr] usermod: no changes
Dec 13 10:15:34.251 INFO [stderr]    Compiling firstRust v0.1.0 (/source)
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `v1`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:114:10
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 114 |     let (v1, v2, answer) = foo(v1, v2);
Dec 13 10:15:34.743 INFO [stderr]     |          ^^ help: consider using `_v1` instead
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `v2`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:114:14
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 114 |     let (v1, v2, answer) = foo(v1, v2);
Dec 13 10:15:34.743 INFO [stderr]     |              ^^ help: consider using `_v2` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `v`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:130:9
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 130 | fn foo2(v: &Vec<i32>) -> i32 {
Dec 13 10:15:34.743 INFO [stderr]     |         ^ help: consider using `_v` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:163:17
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 163 |         let mut y = &mut x;
Dec 13 10:15:34.743 INFO [stderr]     |                 ^ help: consider using `_y` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `y1`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:169:9
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 169 |     let y1 = x1.clone();
Dec 13 10:15:34.743 INFO [stderr]     |         ^^ help: consider using `_y1` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `y2`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:172:9
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 172 |     let y2 = x2.borrow_mut();
Dec 13 10:15:34.743 INFO [stderr]     |         ^^ help: consider using `_y2` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `black`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:193:9
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 193 |     let black = Color(0,0,0);
Dec 13 10:15:34.743 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `m`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:210:9
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 210 |     let m = Message::Write("Hello world".to_string());
Dec 13 10:15:34.743 INFO [stderr]     |         ^ help: consider using `_m` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:214:9
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 214 |     for x in v1 {
Dec 13 10:15:34.743 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:234:17
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 234 | fn change_color(x:i32,y:i32,z:i32){}
Dec 13 10:15:34.743 INFO [stderr]     |                 ^ help: consider using `_x` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:234:23
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 234 | fn change_color(x:i32,y:i32,z:i32){}
Dec 13 10:15:34.743 INFO [stderr]     |                       ^ help: consider using `_y` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `z`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:234:29
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 234 | fn change_color(x:i32,y:i32,z:i32){}
Dec 13 10:15:34.743 INFO [stderr]     |                             ^ help: consider using `_z` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:235:16
Dec 13 10:15:34.743 INFO [stderr]     |
Dec 13 10:15:34.743 INFO [stderr] 235 | fn move_cursor(x:i32,y:i32){}
Dec 13 10:15:34.743 INFO [stderr]     |                ^ help: consider using `_x` instead
Dec 13 10:15:34.743 INFO [stderr] 
Dec 13 10:15:34.743 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:34.743 INFO [stderr]    --> src/main.rs:235:22
Dec 13 10:15:34.744 INFO [stderr]     |
Dec 13 10:15:34.744 INFO [stderr] 235 | fn move_cursor(x:i32,y:i32){}
Dec 13 10:15:34.744 INFO [stderr]     |                      ^ help: consider using `_y` instead
Dec 13 10:15:34.744 INFO [stderr] 
Dec 13 10:15:34.744 INFO [stderr] warning: unused variable: `x`
Dec 13 10:15:34.744 INFO [stderr]    --> src/main.rs:237:9
Dec 13 10:15:34.744 INFO [stderr]     |
Dec 13 10:15:34.744 INFO [stderr] 237 |     let x = 1;
Dec 13 10:15:34.744 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 13 10:15:34.744 INFO [stderr] 
Dec 13 10:15:34.744 INFO [stderr] warning: unused variable: `y`
Dec 13 10:15:34.744 INFO [stderr]    --> src/main.rs:238:9
Dec 13 10:15:34.744 INFO [stderr]     |
Dec 13 10:15:34.744 INFO [stderr] 238 |     let y = 2;
Dec 13 10:15:34.744 INFO [stderr]     |         ^ help: consider using `_y` instead
Dec 13 10:15:34.744 INFO [stderr] 
Dec 13 10:15:34.744 INFO [stderr] warning: unused variable: `r`
Dec 13 10:15:34.744 INFO [stderr]    --> src/main.rs:239:9
Dec 13 10:15:34.744 INFO [stderr]     |
Dec 13 10:15:34.744 INFO [stderr] 239 |     let r = 3;
Dec 13 10:15:34.744 INFO [stderr]     |         ^ help: consider using `_r` instead
Dec 13 10:15:34.744 INFO [stderr] 
Dec 13 10:15:34.744 INFO [stderr] warning: unused variable: `g`
Dec 13 10:15:34.744 INFO [stderr]    --> src/main.rs:240:9
Dec 13 10:15:34.744 INFO [stderr]     |
Dec 13 10:15:34.744 INFO [stderr] 240 |     let g = 4;
Dec 13 10:15:34.744 INFO [stderr]     |         ^ help: consider using `_g` instead
Dec 13 10:15:34.744 INFO [stderr] 
Dec 13 10:15:34.744 INFO [stderr] warning: unused variable: `b`
Dec 13 10:15:34.744 INFO [stderr]    --> src/main.rs:241:9
Dec 13 10:15:34.744 INFO [stderr]     |
Dec 13 10:15:34.744 INFO [stderr] 241 |     let b = 5;
Dec 13 10:15:34.744 INFO [stderr]     |         ^ help: consider using `_b` instead
Dec 13 10:15:34.744 INFO [stderr] 
Dec 13 10:15:34.751 INFO [stderr] warning: variable does not need to be mutable
Dec 13 10:15:34.751 INFO [stderr]    --> src/main.rs:163:13
Dec 13 10:15:34.751 INFO [stderr]     |
Dec 13 10:15:34.751 INFO [stderr] 163 |         let mut y = &mut x;
Dec 13 10:15:34.751 INFO [stderr]     |             ----^
Dec 13 10:15:34.751 INFO [stderr]     |             |
Dec 13 10:15:34.751 INFO [stderr]     |             help: remove this `mut`
Dec 13 10:15:34.751 INFO [stderr]     |
Dec 13 10:15:34.751 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 10:15:34.763 INFO [stderr] 
Dec 13 10:15:34.763 INFO [stderr] warning: variable does not need to be mutable
Dec 13 10:15:34.763 INFO [stderr]    --> src/main.rs:190:9
Dec 13 10:15:34.763 INFO [stderr]     |
Dec 13 10:15:34.763 INFO [stderr] 190 |     let mut p2 = Point { y: 1, ..point };
Dec 13 10:15:34.763 INFO [stderr]     |         ----^^
Dec 13 10:15:34.763 INFO [stderr]     |         |
Dec 13 10:15:34.763 INFO [stderr]     |         help: remove this `mut`
Dec 13 10:15:34.763 INFO [stderr] 
Dec 13 10:15:34.771 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 13 10:15:34.773 INFO [stderr]    --> src/main.rs:203:5
Dec 13 10:15:34.773 INFO [stderr]     |
Dec 13 10:15:34.773 INFO [stderr] 203 |     Quit,
Dec 13 10:15:34.773 INFO [stderr]     |     ^^^^
Dec 13 10:15:34.773 INFO [stderr]     |
Dec 13 10:15:34.773 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 10:15:34.773 INFO [stderr] 
Dec 13 10:15:34.773 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 13 10:15:34.773 INFO [stderr]    --> src/main.rs:204:5
Dec 13 10:15:34.773 INFO [stderr]     |
Dec 13 10:15:34.773 INFO [stderr] 204 |     ChangeColor(i32, i32, i32),
Dec 13 10:15:34.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:15:34.773 INFO [stderr] 
Dec 13 10:15:34.773 INFO [stderr] warning: variant is never constructed: `Move`
Dec 13 10:15:34.773 INFO [stderr]    --> src/main.rs:205:5
Dec 13 10:15:34.773 INFO [stderr]     |
Dec 13 10:15:34.773 INFO [stderr] 205 |     Move { x: i32, y: i32 },
Dec 13 10:15:34.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:15:34.773 INFO [stderr] 
Dec 13 10:15:34.773 INFO [stderr] warning: variant is never constructed: `Missing`
Dec 13 10:15:34.773 INFO [stderr]    --> src/main.rs:253:5
Dec 13 10:15:34.774 INFO [stderr]     |
Dec 13 10:15:34.774 INFO [stderr] 253 |     Missing,
Dec 13 10:15:34.774 INFO [stderr]     |     ^^^^^^^
Dec 13 10:15:34.774 INFO [stderr] 
Dec 13 10:15:34.774 INFO [stderr] warning: field is never used: `x`
Dec 13 10:15:34.774 INFO [stderr]    --> src/main.rs:279:5
Dec 13 10:15:34.774 INFO [stderr]     |
Dec 13 10:15:34.774 INFO [stderr] 279 |     x: f64,
Dec 13 10:15:34.774 INFO [stderr]     |     ^^^^^^
Dec 13 10:15:34.774 INFO [stderr] 
Dec 13 10:15:34.774 INFO [stderr] warning: field is never used: `y`
Dec 13 10:15:34.774 INFO [stderr]    --> src/main.rs:280:5
Dec 13 10:15:34.774 INFO [stderr]     |
Dec 13 10:15:34.774 INFO [stderr] 280 |     y: f64,
Dec 13 10:15:34.774 INFO [stderr]     |     ^^^^^^
Dec 13 10:15:34.774 INFO [stderr] 
Dec 13 10:15:34.774 INFO [stderr] warning: crate `firstRust` should have a snake case name such as `first_rust`
Dec 13 10:15:34.774 INFO [stderr]   |
Dec 13 10:15:34.774 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 10:15:34.774 INFO [stderr] 
Dec 13 10:15:34.779 INFO [stderr] warning: the `x:` in this pattern is redundant
Dec 13 10:15:34.779 INFO [stderr]    --> src/main.rs:245:24
Dec 13 10:15:34.779 INFO [stderr]     |
Dec 13 10:15:34.779 INFO [stderr] 245 |         Message::Move {x:x,y:y} => move_cursor(x,y),
Dec 13 10:15:34.779 INFO [stderr]     |                        --^
Dec 13 10:15:34.779 INFO [stderr]     |                        |
Dec 13 10:15:34.779 INFO [stderr]     |                        help: remove this
Dec 13 10:15:34.779 INFO [stderr]     |
Dec 13 10:15:34.779 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Dec 13 10:15:34.779 INFO [stderr] 
Dec 13 10:15:34.779 INFO [stderr] warning: the `y:` in this pattern is redundant
Dec 13 10:15:34.779 INFO [stderr]    --> src/main.rs:245:28
Dec 13 10:15:34.779 INFO [stderr]     |
Dec 13 10:15:34.779 INFO [stderr] 245 |         Message::Move {x:x,y:y} => move_cursor(x,y),
Dec 13 10:15:34.779 INFO [stderr]     |                            --^
Dec 13 10:15:34.779 INFO [stderr]     |                            |
Dec 13 10:15:34.779 INFO [stderr]     |                            help: remove this
Dec 13 10:15:34.779 INFO [stderr] 
Dec 13 10:15:35.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 13 10:15:35.059 INFO [stderr] su: No module specific data is present
Dec 13 10:15:35.613 INFO running `"docker" "inspect" "1b7a5282c85d1298a13478d7d7ca4fd3ee2028e03f6be827302800ba6174c56f"`
Dec 13 10:15:35.871 INFO running `"docker" "rm" "-f" "1b7a5282c85d1298a13478d7d7ca4fd3ee2028e03f6be827302800ba6174c56f"`
Dec 13 10:15:36.138 INFO [stdout] 1b7a5282c85d1298a13478d7d7ca4fd3ee2028e03f6be827302800ba6174c56f
Dec 13 10:15:36.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 10:15:36.676 INFO [stdout] c31b100b18f90733da7fcacbd44f21a264210c85ae97b14b5b1fdcf3610c2d30
Dec 13 10:15:36.678 INFO running `"docker" "start" "-a" "c31b100b18f90733da7fcacbd44f21a264210c85ae97b14b5b1fdcf3610c2d30"`
Dec 13 10:15:37.886 INFO [stderr] usermod: no changes
Dec 13 10:15:37.978 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 10:15:37.986 INFO [stderr]      Running /target/debug/deps/firstRust-042ffe315685bbf8
Dec 13 10:15:37.991 INFO [stdout] 
Dec 13 10:15:37.991 INFO [stdout] running 0 tests
Dec 13 10:15:37.991 INFO [stdout] 
Dec 13 10:15:37.991 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:15:37.991 INFO [stdout] 
Dec 13 10:15:37.997 INFO [stderr] su: No module specific data is present
Dec 13 10:15:38.588 INFO running `"docker" "inspect" "c31b100b18f90733da7fcacbd44f21a264210c85ae97b14b5b1fdcf3610c2d30"`
Dec 13 10:15:38.933 INFO running `"docker" "rm" "-f" "c31b100b18f90733da7fcacbd44f21a264210c85ae97b14b5b1fdcf3610c2d30"`
Dec 13 10:15:39.312 INFO [stdout] c31b100b18f90733da7fcacbd44f21a264210c85ae97b14b5b1fdcf3610c2d30