Nov 02 04:59:56.447 INFO checking tiziano88/xyz against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 04:59:56.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 04:59:56.981 INFO blam! 5dd5a3e64df9c818b17206de6e90b470b0edb250d17d5f64ad4407e8eb3617c1
Nov 02 04:59:56.984 INFO running `"docker" "start" "-a" "5dd5a3e64df9c818b17206de6e90b470b0edb250d17d5f64ad4407e8eb3617c1"`
Nov 02 04:59:59.292 INFO kablam! usermod: no changes
Nov 02 04:59:59.424 INFO kablam!     Checking termion v1.1.4
Nov 02 05:00:00.279 INFO kablam!     Checking xyz v0.1.0 (/source)
Nov 02 05:00:00.669 INFO kablam! warning: unused import: `rand::Rng`
Nov 02 05:00:00.669 INFO kablam!  --> src/main.rs:7:5
Nov 02 05:00:00.670 INFO kablam! warning: unused import: `rand::Rng`
Nov 02 05:00:00.671 INFO kablam!  --> src/main.rs:7:5
Nov 02 05:00:00.671 INFO kablam!   |
Nov 02 05:00:00.672 INFO kablam! 7 | use rand::Rng;
Nov 02 05:00:00.672 INFO kablam!   |     ^^^^^^^^^
Nov 02 05:00:00.673 INFO kablam!   |
Nov 02 05:00:00.673 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:00:00.674 INFO kablam! 
Nov 02 05:00:00.674 INFO kablam!   |
Nov 02 05:00:00.675 INFO kablam! 7 | use rand::Rng;
Nov 02 05:00:00.676 INFO kablam!   |     ^^^^^^^^^
Nov 02 05:00:00.676 INFO kablam!   |
Nov 02 05:00:00.677 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:00:00.677 INFO kablam! 
Nov 02 05:00:00.864 INFO kablam! warning: unused variable: `rng`
Nov 02 05:00:00.864 INFO kablam!    --> src/main.rs:110:13
Nov 02 05:00:00.864 INFO kablam!     |
Nov 02 05:00:00.864 INFO kablam! 110 |     let mut rng = thread_rng();
Nov 02 05:00:00.864 INFO kablam!     |             ^^^ help: consider using `_rng` instead
Nov 02 05:00:00.864 INFO kablam!     |
Nov 02 05:00:00.864 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 05:00:00.864 INFO kablam! 
Nov 02 05:00:00.864 INFO kablam! warning: unused variable: `s`
Nov 02 05:00:00.865 INFO kablam!    --> src/main.rs:115:17
Nov 02 05:00:00.865 INFO kablam!     |
Nov 02 05:00:00.865 INFO kablam! 115 |         let mut s = "".to_string();
Nov 02 05:00:00.865 INFO kablam!     |                 ^ help: consider using `_s` instead
Nov 02 05:00:00.865 INFO kablam! 
Nov 02 05:00:00.865 INFO kablam! warning: variable `v` is assigned to, but never used
Nov 02 05:00:00.865 INFO kablam!   --> src/main.rs:61:25
Nov 02 05:00:00.865 INFO kablam!    |
Nov 02 05:00:00.865 INFO kablam! 61 |                 let mut v = self.grid[x][y];
Nov 02 05:00:00.865 INFO kablam!    |                         ^
Nov 02 05:00:00.865 INFO kablam!    |
Nov 02 05:00:00.865 INFO kablam!    = note: consider using `_v` instead
Nov 02 05:00:00.865 INFO kablam! 
Nov 02 05:00:00.865 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:00:00.865 INFO kablam!   --> src/main.rs:45:13
Nov 02 05:00:00.865 INFO kablam!    |
Nov 02 05:00:00.865 INFO kablam! 45 |         let mut g = Grid::default();
Nov 02 05:00:00.865 INFO kablam!    |             ----^
Nov 02 05:00:00.865 INFO kablam!    |             |
Nov 02 05:00:00.865 INFO kablam!    |             help: remove this `mut`
Nov 02 05:00:00.865 INFO kablam!    |
Nov 02 05:00:00.865 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 05:00:00.865 INFO kablam! 
Nov 02 05:00:00.884 INFO kablam! warning: unused variable: `rng`
Nov 02 05:00:00.884 INFO kablam!    --> src/main.rs:110:13
Nov 02 05:00:00.884 INFO kablam!     |
Nov 02 05:00:00.884 INFO kablam! 110 |     let mut rng = thread_rng();
Nov 02 05:00:00.884 INFO kablam!     |             ^^^ help: consider using `_rng` instead
Nov 02 05:00:00.884 INFO kablam!     |
Nov 02 05:00:00.884 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 05:00:00.884 INFO kablam! 
Nov 02 05:00:00.884 INFO kablam! warning: unused variable: `s`
Nov 02 05:00:00.884 INFO kablam!    --> src/main.rs:115:17
Nov 02 05:00:00.884 INFO kablam!     |
Nov 02 05:00:00.884 INFO kablam! 115 |         let mut s = "".to_string();
Nov 02 05:00:00.884 INFO kablam!     |                 ^ help: consider using `_s` instead
Nov 02 05:00:00.884 INFO kablam! 
Nov 02 05:00:00.884 INFO kablam! warning: variable `v` is assigned to, but never used
Nov 02 05:00:00.884 INFO kablam!   --> src/main.rs:61:25
Nov 02 05:00:00.884 INFO kablam!    |
Nov 02 05:00:00.884 INFO kablam! 61 |                 let mut v = self.grid[x][y];
Nov 02 05:00:00.884 INFO kablam!    |                         ^
Nov 02 05:00:00.884 INFO kablam!    |
Nov 02 05:00:00.884 INFO kablam!    = note: consider using `_v` instead
Nov 02 05:00:00.884 INFO kablam! 
Nov 02 05:00:00.900 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:00:00.900 INFO kablam!   --> src/main.rs:45:13
Nov 02 05:00:00.900 INFO kablam!    |
Nov 02 05:00:00.900 INFO kablam! 45 |         let mut g = Grid::default();
Nov 02 05:00:00.900 INFO kablam!    |             ----^
Nov 02 05:00:00.900 INFO kablam!    |             |
Nov 02 05:00:00.900 INFO kablam!    |             help: remove this `mut`
Nov 02 05:00:00.900 INFO kablam!    |
Nov 02 05:00:00.900 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 05:00:00.900 INFO kablam! 
Nov 02 05:00:00.900 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:00:00.900 INFO kablam!    --> src/main.rs:110:9
Nov 02 05:00:00.900 INFO kablam!     |
Nov 02 05:00:00.900 INFO kablam! 110 |     let mut rng = thread_rng();
Nov 02 05:00:00.900 INFO kablam!     |         ----^^^
Nov 02 05:00:00.900 INFO kablam!     |         |
Nov 02 05:00:00.900 INFO kablam!     |         help: remove this `mut`
Nov 02 05:00:00.900 INFO kablam! 
Nov 02 05:00:00.900 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:00:00.900 INFO kablam!    --> src/main.rs:115:13
Nov 02 05:00:00.900 INFO kablam!     |
Nov 02 05:00:00.901 INFO kablam! 115 |         let mut s = "".to_string();
Nov 02 05:00:00.901 INFO kablam!     |             ----^
Nov 02 05:00:00.901 INFO kablam!     |             |
Nov 02 05:00:00.901 INFO kablam!     |             help: remove this `mut`
Nov 02 05:00:00.901 INFO kablam! 
Nov 02 05:00:00.901 INFO kablam! warning: constant `max` should have an upper case name such as `MAX`
Nov 02 05:00:00.901 INFO kablam!  --> src/main.rs:9:1
Nov 02 05:00:00.901 INFO kablam!   |
Nov 02 05:00:00.901 INFO kablam! 9 | const max: u32 = 128;
Nov 02 05:00:00.901 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:00:00.901 INFO kablam!   |
Nov 02 05:00:00.901 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Nov 02 05:00:00.901 INFO kablam! 
Nov 02 05:00:00.940 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:00:00.940 INFO kablam!    --> src/main.rs:110:9
Nov 02 05:00:00.940 INFO kablam!     |
Nov 02 05:00:00.940 INFO kablam! 110 |     let mut rng = thread_rng();
Nov 02 05:00:00.940 INFO kablam!     |         ----^^^
Nov 02 05:00:00.940 INFO kablam!     |         |
Nov 02 05:00:00.940 INFO kablam!     |         help: remove this `mut`
Nov 02 05:00:00.940 INFO kablam! 
Nov 02 05:00:00.940 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:00:00.940 INFO kablam!    --> src/main.rs:115:13
Nov 02 05:00:00.940 INFO kablam!     |
Nov 02 05:00:00.941 INFO kablam! 115 |         let mut s = "".to_string();
Nov 02 05:00:00.941 INFO kablam!     |             ----^
Nov 02 05:00:00.941 INFO kablam!     |             |
Nov 02 05:00:00.941 INFO kablam!     |             help: remove this `mut`
Nov 02 05:00:00.941 INFO kablam! 
Nov 02 05:00:00.942 INFO kablam! warning: constant `max` should have an upper case name such as `MAX`
Nov 02 05:00:00.942 INFO kablam!  --> src/main.rs:9:1
Nov 02 05:00:00.942 INFO kablam!   |
Nov 02 05:00:00.942 INFO kablam! 9 | const max: u32 = 128;
Nov 02 05:00:00.942 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:00:00.942 INFO kablam!   |
Nov 02 05:00:00.942 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Nov 02 05:00:00.942 INFO kablam! 
Nov 02 05:00:00.996 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Nov 02 05:00:00.999 INFO kablam! su: No module specific data is present
Nov 02 05:00:02.358 INFO running `"docker" "rm" "-f" "5dd5a3e64df9c818b17206de6e90b470b0edb250d17d5f64ad4407e8eb3617c1"`
Nov 02 05:00:02.739 INFO blam! 5dd5a3e64df9c818b17206de6e90b470b0edb250d17d5f64ad4407e8eb3617c1