Oct 26 19:20:37.246 INFO checking tiziano88/xyz against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 19:20:37.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 19:20:37.899 INFO blam! 827a2831a4e262cd03e0398e24a4cda1240e0c32e1be30c1ae0000da6eb19310
Oct 26 19:20:37.902 INFO running `"docker" "start" "-a" "827a2831a4e262cd03e0398e24a4cda1240e0c32e1be30c1ae0000da6eb19310"`
Oct 26 19:20:40.014 INFO kablam! usermod: no changes
Oct 26 19:20:40.103 INFO kablam!     Checking termion v1.1.4
Oct 26 19:20:40.936 INFO kablam!     Checking xyz v0.1.0 (/source)
Oct 26 19:20:41.214 INFO kablam! warning: unused import: `rand::Rng`
Oct 26 19:20:41.215 INFO kablam!  --> src/main.rs:7:5
Oct 26 19:20:41.216 INFO kablam!   |
Oct 26 19:20:41.217 INFO kablam! 7 | use rand::Rng;
Oct 26 19:20:41.217 INFO kablam!   |     ^^^^^^^^^
Oct 26 19:20:41.218 INFO kablam!   |
Oct 26 19:20:41.219 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 19:20:41.220 INFO kablam! 
Oct 26 19:20:41.331 INFO kablam! warning: unused import: `rand::Rng`
Oct 26 19:20:41.331 INFO kablam!  --> src/main.rs:7:5
Oct 26 19:20:41.331 INFO kablam!   |
Oct 26 19:20:41.332 INFO kablam! 7 | use rand::Rng;
Oct 26 19:20:41.332 INFO kablam!   |     ^^^^^^^^^
Oct 26 19:20:41.333 INFO kablam!   |
Oct 26 19:20:41.333 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 19:20:41.333 INFO kablam! 
Oct 26 19:20:41.368 INFO kablam! warning: unused variable: `rng`
Oct 26 19:20:41.368 INFO kablam!    --> src/main.rs:110:13
Oct 26 19:20:41.368 INFO kablam!     |
Oct 26 19:20:41.368 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:41.368 INFO kablam!     |             ^^^ help: consider using `_rng` instead
Oct 26 19:20:41.368 INFO kablam!     |
Oct 26 19:20:41.370 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 19:20:41.370 INFO kablam! 
Oct 26 19:20:41.370 INFO kablam! warning: unused variable: `s`
Oct 26 19:20:41.370 INFO kablam!    --> src/main.rs:115:17
Oct 26 19:20:41.370 INFO kablam!     |
Oct 26 19:20:41.370 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:41.370 INFO kablam!     |                 ^ help: consider using `_s` instead
Oct 26 19:20:41.370 INFO kablam! 
Oct 26 19:20:41.372 INFO kablam! warning: variable `v` is assigned to, but never used
Oct 26 19:20:41.372 INFO kablam!   --> src/main.rs:61:25
Oct 26 19:20:41.372 INFO kablam!    |
Oct 26 19:20:41.372 INFO kablam! 61 |                 let mut v = self.grid[x][y];
Oct 26 19:20:41.372 INFO kablam!    |                         ^
Oct 26 19:20:41.375 INFO kablam!    |
Oct 26 19:20:41.375 INFO kablam!    = note: consider using `_v` instead
Oct 26 19:20:41.375 INFO kablam! 
Oct 26 19:20:41.387 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:41.387 INFO kablam!   --> src/main.rs:45:13
Oct 26 19:20:41.387 INFO kablam!    |
Oct 26 19:20:41.387 INFO kablam! 45 |         let mut g = Grid::default();
Oct 26 19:20:41.387 INFO kablam!    |             ----^
Oct 26 19:20:41.387 INFO kablam!    |             |
Oct 26 19:20:41.387 INFO kablam!    |             help: remove this `mut`
Oct 26 19:20:41.387 INFO kablam!    |
Oct 26 19:20:41.387 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 19:20:41.387 INFO kablam! 
Oct 26 19:20:41.395 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:41.395 INFO kablam!    --> src/main.rs:110:9
Oct 26 19:20:41.395 INFO kablam!     |
Oct 26 19:20:41.395 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:41.395 INFO kablam!     |         ----^^^
Oct 26 19:20:41.395 INFO kablam!     |         |
Oct 26 19:20:41.395 INFO kablam!     |         help: remove this `mut`
Oct 26 19:20:41.395 INFO kablam! 
Oct 26 19:20:41.395 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:41.395 INFO kablam!    --> src/main.rs:115:13
Oct 26 19:20:41.395 INFO kablam!     |
Oct 26 19:20:41.395 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:41.395 INFO kablam!     |             ----^
Oct 26 19:20:41.395 INFO kablam!     |             |
Oct 26 19:20:41.395 INFO kablam!     |             help: remove this `mut`
Oct 26 19:20:41.395 INFO kablam! 
Oct 26 19:20:41.395 INFO kablam! warning: constant `max` should have an upper case name such as `MAX`
Oct 26 19:20:41.395 INFO kablam!  --> src/main.rs:9:1
Oct 26 19:20:41.395 INFO kablam!   |
Oct 26 19:20:41.395 INFO kablam! 9 | const max: u32 = 128;
Oct 26 19:20:41.395 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:20:41.395 INFO kablam!   |
Oct 26 19:20:41.395 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Oct 26 19:20:41.395 INFO kablam! 
Oct 26 19:20:41.511 INFO kablam! warning: unused variable: `rng`
Oct 26 19:20:41.511 INFO kablam!    --> src/main.rs:110:13
Oct 26 19:20:41.511 INFO kablam!     |
Oct 26 19:20:41.511 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:41.511 INFO kablam!     |             ^^^ help: consider using `_rng` instead
Oct 26 19:20:41.511 INFO kablam!     |
Oct 26 19:20:41.511 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 19:20:41.511 INFO kablam! 
Oct 26 19:20:41.511 INFO kablam! warning: unused variable: `s`
Oct 26 19:20:41.511 INFO kablam!    --> src/main.rs:115:17
Oct 26 19:20:41.511 INFO kablam!     |
Oct 26 19:20:41.511 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:41.511 INFO kablam!     |                 ^ help: consider using `_s` instead
Oct 26 19:20:41.511 INFO kablam! 
Oct 26 19:20:41.519 INFO kablam! warning: variable `v` is assigned to, but never used
Oct 26 19:20:41.519 INFO kablam!   --> src/main.rs:61:25
Oct 26 19:20:41.519 INFO kablam!    |
Oct 26 19:20:41.519 INFO kablam! 61 |                 let mut v = self.grid[x][y];
Oct 26 19:20:41.519 INFO kablam!    |                         ^
Oct 26 19:20:41.519 INFO kablam!    |
Oct 26 19:20:41.519 INFO kablam!    = note: consider using `_v` instead
Oct 26 19:20:41.519 INFO kablam! 
Oct 26 19:20:41.519 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:41.519 INFO kablam!   --> src/main.rs:45:13
Oct 26 19:20:41.519 INFO kablam!    |
Oct 26 19:20:41.519 INFO kablam! 45 |         let mut g = Grid::default();
Oct 26 19:20:41.519 INFO kablam!    |             ----^
Oct 26 19:20:41.519 INFO kablam!    |             |
Oct 26 19:20:41.519 INFO kablam!    |             help: remove this `mut`
Oct 26 19:20:41.519 INFO kablam!    |
Oct 26 19:20:41.519 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 19:20:41.519 INFO kablam! 
Oct 26 19:20:41.536 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:41.536 INFO kablam!    --> src/main.rs:110:9
Oct 26 19:20:41.537 INFO kablam!     |
Oct 26 19:20:41.537 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:41.537 INFO kablam!     |         ----^^^
Oct 26 19:20:41.537 INFO kablam!     |         |
Oct 26 19:20:41.537 INFO kablam!     |         help: remove this `mut`
Oct 26 19:20:41.537 INFO kablam! 
Oct 26 19:20:41.537 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:41.537 INFO kablam!    --> src/main.rs:115:13
Oct 26 19:20:41.537 INFO kablam!     |
Oct 26 19:20:41.537 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:41.537 INFO kablam!     |             ----^
Oct 26 19:20:41.537 INFO kablam!     |             |
Oct 26 19:20:41.537 INFO kablam!     |             help: remove this `mut`
Oct 26 19:20:41.537 INFO kablam! 
Oct 26 19:20:41.537 INFO kablam! warning: constant `max` should have an upper case name such as `MAX`
Oct 26 19:20:41.537 INFO kablam!  --> src/main.rs:9:1
Oct 26 19:20:41.537 INFO kablam!   |
Oct 26 19:20:41.537 INFO kablam! 9 | const max: u32 = 128;
Oct 26 19:20:41.537 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:20:41.537 INFO kablam!   |
Oct 26 19:20:41.537 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Oct 26 19:20:41.537 INFO kablam! 
Oct 26 19:20:41.587 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Oct 26 19:20:41.599 INFO kablam! su: No module specific data is present
Oct 26 19:20:43.396 INFO running `"docker" "rm" "-f" "827a2831a4e262cd03e0398e24a4cda1240e0c32e1be30c1ae0000da6eb19310"`
Oct 26 19:20:43.689 INFO blam! 827a2831a4e262cd03e0398e24a4cda1240e0c32e1be30c1ae0000da6eb19310