Nov 30 23:17:28.068 INFO testing tiziano88/xyz against 1.30.1 for beta-1.31-5
Nov 30 23:17:28.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:17:28.652 INFO [stdout] 6546383a70e5a65c2f1fc19dda63067358da469e84fc1af58bb0039eae8ffe93
Nov 30 23:17:28.655 INFO running `"docker" "start" "-a" "6546383a70e5a65c2f1fc19dda63067358da469e84fc1af58bb0039eae8ffe93"`
Nov 30 23:17:30.249 INFO [stderr] usermod: no changes
Nov 30 23:17:30.315 INFO [stderr]    Compiling rand v0.3.15
Nov 30 23:17:30.319 INFO [stderr]    Compiling termion v1.1.4
Nov 30 23:17:34.184 INFO [stderr]    Compiling xyz v0.1.0 (/source)
Nov 30 23:17:34.335 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 23:17:34.335 INFO [stderr]  --> src/main.rs:7:5
Nov 30 23:17:34.336 INFO [stderr]   |
Nov 30 23:17:34.336 INFO [stderr] 7 | use rand::Rng;
Nov 30 23:17:34.336 INFO [stderr]   |     ^^^^^^^^^
Nov 30 23:17:34.337 INFO [stderr]   |
Nov 30 23:17:34.337 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:17:34.337 INFO [stderr] 
Nov 30 23:17:34.441 INFO [stderr] warning: unused variable: `rng`
Nov 30 23:17:34.442 INFO [stderr]    --> src/main.rs:110:13
Nov 30 23:17:34.442 INFO [stderr]     |
Nov 30 23:17:34.442 INFO [stderr] 110 |     let mut rng = thread_rng();
Nov 30 23:17:34.443 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Nov 30 23:17:34.443 INFO [stderr]     |
Nov 30 23:17:34.443 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 23:17:34.444 INFO [stderr] 
Nov 30 23:17:34.444 INFO [stderr] warning: unused variable: `s`
Nov 30 23:17:34.444 INFO [stderr]    --> src/main.rs:115:17
Nov 30 23:17:34.444 INFO [stderr]     |
Nov 30 23:17:34.445 INFO [stderr] 115 |         let mut s = "".to_string();
Nov 30 23:17:34.445 INFO [stderr]     |                 ^ help: consider using `_s` instead
Nov 30 23:17:34.445 INFO [stderr] 
Nov 30 23:17:34.446 INFO [stderr] warning: variable `v` is assigned to, but never used
Nov 30 23:17:34.446 INFO [stderr]   --> src/main.rs:61:25
Nov 30 23:17:34.446 INFO [stderr]    |
Nov 30 23:17:34.447 INFO [stderr] 61 |                 let mut v = self.grid[x][y];
Nov 30 23:17:34.447 INFO [stderr]    |                         ^
Nov 30 23:17:34.447 INFO [stderr]    |
Nov 30 23:17:34.448 INFO [stderr]    = note: consider using `_v` instead
Nov 30 23:17:34.448 INFO [stderr] 
Nov 30 23:17:34.448 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:17:34.449 INFO [stderr]   --> src/main.rs:45:13
Nov 30 23:17:34.449 INFO [stderr]    |
Nov 30 23:17:34.449 INFO [stderr] 45 |         let mut g = Grid::default();
Nov 30 23:17:34.450 INFO [stderr]    |             ----^
Nov 30 23:17:34.450 INFO [stderr]    |             |
Nov 30 23:17:34.450 INFO [stderr]    |             help: remove this `mut`
Nov 30 23:17:34.450 INFO [stderr]    |
Nov 30 23:17:34.451 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 23:17:34.451 INFO [stderr] 
Nov 30 23:17:34.455 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:17:34.455 INFO [stderr]    --> src/main.rs:110:9
Nov 30 23:17:34.456 INFO [stderr]     |
Nov 30 23:17:34.456 INFO [stderr] 110 |     let mut rng = thread_rng();
Nov 30 23:17:34.456 INFO [stderr]     |         ----^^^
Nov 30 23:17:34.457 INFO [stderr]     |         |
Nov 30 23:17:34.457 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:17:34.457 INFO [stderr] 
Nov 30 23:17:34.458 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:17:34.458 INFO [stderr]    --> src/main.rs:115:13
Nov 30 23:17:34.458 INFO [stderr]     |
Nov 30 23:17:34.459 INFO [stderr] 115 |         let mut s = "".to_string();
Nov 30 23:17:34.459 INFO [stderr]     |             ----^
Nov 30 23:17:34.459 INFO [stderr]     |             |
Nov 30 23:17:34.459 INFO [stderr]     |             help: remove this `mut`
Nov 30 23:17:34.460 INFO [stderr] 
Nov 30 23:17:34.460 INFO [stderr] warning: constant `max` should have an upper case name such as `MAX`
Nov 30 23:17:34.460 INFO [stderr]  --> src/main.rs:9:1
Nov 30 23:17:34.461 INFO [stderr]   |
Nov 30 23:17:34.461 INFO [stderr] 9 | const max: u32 = 128;
Nov 30 23:17:34.461 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:17:34.461 INFO [stderr]   |
Nov 30 23:17:34.461 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Nov 30 23:17:34.461 INFO [stderr] 
Nov 30 23:17:35.354 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.08s
Nov 30 23:17:35.357 INFO [stderr] su: No module specific data is present
Nov 30 23:17:36.609 INFO running `"docker" "inspect" "6546383a70e5a65c2f1fc19dda63067358da469e84fc1af58bb0039eae8ffe93"`
Nov 30 23:17:36.927 INFO running `"docker" "rm" "-f" "6546383a70e5a65c2f1fc19dda63067358da469e84fc1af58bb0039eae8ffe93"`
Nov 30 23:17:37.259 INFO [stdout] 6546383a70e5a65c2f1fc19dda63067358da469e84fc1af58bb0039eae8ffe93
Nov 30 23:17:37.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:17:37.760 INFO [stdout] 9147190fc105d2b929f596972d20ed767c3301f211c0a3fff55d656b6e291017
Nov 30 23:17:37.762 INFO running `"docker" "start" "-a" "9147190fc105d2b929f596972d20ed767c3301f211c0a3fff55d656b6e291017"`
Nov 30 23:17:39.811 INFO [stderr] usermod: no changes
Nov 30 23:17:39.895 INFO [stderr]    Compiling xyz v0.1.0 (/source)
Nov 30 23:17:40.143 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 23:17:40.143 INFO [stderr]  --> src/main.rs:7:5
Nov 30 23:17:40.143 INFO [stderr]   |
Nov 30 23:17:40.143 INFO [stderr] 7 | use rand::Rng;
Nov 30 23:17:40.143 INFO [stderr]   |     ^^^^^^^^^
Nov 30 23:17:40.144 INFO [stderr]   |
Nov 30 23:17:40.144 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:17:40.144 INFO [stderr] 
Nov 30 23:17:40.238 INFO [stderr] warning: unused variable: `rng`
Nov 30 23:17:40.238 INFO [stderr]    --> src/main.rs:110:13
Nov 30 23:17:40.239 INFO [stderr]     |
Nov 30 23:17:40.239 INFO [stderr] 110 |     let mut rng = thread_rng();
Nov 30 23:17:40.239 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Nov 30 23:17:40.240 INFO [stderr]     |
Nov 30 23:17:40.240 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 23:17:40.240 INFO [stderr] 
Nov 30 23:17:40.241 INFO [stderr] warning: unused variable: `s`
Nov 30 23:17:40.241 INFO [stderr]    --> src/main.rs:115:17
Nov 30 23:17:40.241 INFO [stderr]     |
Nov 30 23:17:40.241 INFO [stderr] 115 |         let mut s = "".to_string();
Nov 30 23:17:40.242 INFO [stderr]     |                 ^ help: consider using `_s` instead
Nov 30 23:17:40.242 INFO [stderr] 
Nov 30 23:17:40.242 INFO [stderr] warning: variable `v` is assigned to, but never used
Nov 30 23:17:40.243 INFO [stderr]   --> src/main.rs:61:25
Nov 30 23:17:40.243 INFO [stderr]    |
Nov 30 23:17:40.243 INFO [stderr] 61 |                 let mut v = self.grid[x][y];
Nov 30 23:17:40.244 INFO [stderr]    |                         ^
Nov 30 23:17:40.244 INFO [stderr]    |
Nov 30 23:17:40.244 INFO [stderr]    = note: consider using `_v` instead
Nov 30 23:17:40.245 INFO [stderr] 
Nov 30 23:17:40.247 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:17:40.247 INFO [stderr]   --> src/main.rs:45:13
Nov 30 23:17:40.248 INFO [stderr]    |
Nov 30 23:17:40.248 INFO [stderr] 45 |         let mut g = Grid::default();
Nov 30 23:17:40.248 INFO [stderr]    |             ----^
Nov 30 23:17:40.249 INFO [stderr]    |             |
Nov 30 23:17:40.249 INFO [stderr]    |             help: remove this `mut`
Nov 30 23:17:40.249 INFO [stderr]    |
Nov 30 23:17:40.250 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 23:17:40.250 INFO [stderr] 
Nov 30 23:17:40.263 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:17:40.264 INFO [stderr]    --> src/main.rs:110:9
Nov 30 23:17:40.264 INFO [stderr]     |
Nov 30 23:17:40.264 INFO [stderr] 110 |     let mut rng = thread_rng();
Nov 30 23:17:40.265 INFO [stderr]     |         ----^^^
Nov 30 23:17:40.265 INFO [stderr]     |         |
Nov 30 23:17:40.265 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:17:40.266 INFO [stderr] 
Nov 30 23:17:40.266 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:17:40.266 INFO [stderr]    --> src/main.rs:115:13
Nov 30 23:17:40.266 INFO [stderr]     |
Nov 30 23:17:40.267 INFO [stderr] 115 |         let mut s = "".to_string();
Nov 30 23:17:40.267 INFO [stderr]     |             ----^
Nov 30 23:17:40.267 INFO [stderr]     |             |
Nov 30 23:17:40.268 INFO [stderr]     |             help: remove this `mut`
Nov 30 23:17:40.268 INFO [stderr] 
Nov 30 23:17:40.268 INFO [stderr] warning: constant `max` should have an upper case name such as `MAX`
Nov 30 23:17:40.268 INFO [stderr]  --> src/main.rs:9:1
Nov 30 23:17:40.269 INFO [stderr]   |
Nov 30 23:17:40.269 INFO [stderr] 9 | const max: u32 = 128;
Nov 30 23:17:40.269 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:17:40.270 INFO [stderr]   |
Nov 30 23:17:40.270 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Nov 30 23:17:40.270 INFO [stderr] 
Nov 30 23:17:40.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 30 23:17:40.812 INFO [stderr] su: No module specific data is present
Nov 30 23:17:42.062 INFO running `"docker" "inspect" "9147190fc105d2b929f596972d20ed767c3301f211c0a3fff55d656b6e291017"`
Nov 30 23:17:42.353 INFO running `"docker" "rm" "-f" "9147190fc105d2b929f596972d20ed767c3301f211c0a3fff55d656b6e291017"`
Nov 30 23:17:42.611 INFO [stdout] 9147190fc105d2b929f596972d20ed767c3301f211c0a3fff55d656b6e291017
Nov 30 23:17:42.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:17:43.034 INFO [stdout] f8da05e58f60ade97deeaa432deaaead931b29550f3a952c0f56d8b9148a5b04
Nov 30 23:17:43.037 INFO running `"docker" "start" "-a" "f8da05e58f60ade97deeaa432deaaead931b29550f3a952c0f56d8b9148a5b04"`
Nov 30 23:17:45.147 INFO [stderr] usermod: no changes
Nov 30 23:17:45.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 30 23:17:45.231 INFO [stderr]      Running /target/debug/deps/xyz-79e04db1777e212f
Nov 30 23:17:45.232 INFO [stdout] 
Nov 30 23:17:45.232 INFO [stderr] su: No module specific data is present
Nov 30 23:17:45.232 INFO [stdout] running 0 tests
Nov 30 23:17:45.233 INFO [stdout] 
Nov 30 23:17:45.233 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 23:17:45.233 INFO [stdout] 
Nov 30 23:17:46.439 INFO running `"docker" "inspect" "f8da05e58f60ade97deeaa432deaaead931b29550f3a952c0f56d8b9148a5b04"`
Nov 30 23:17:46.689 INFO running `"docker" "rm" "-f" "f8da05e58f60ade97deeaa432deaaead931b29550f3a952c0f56d8b9148a5b04"`
Nov 30 23:17:46.983 INFO [stdout] f8da05e58f60ade97deeaa432deaaead931b29550f3a952c0f56d8b9148a5b04
