Oct 26 19:20:43.771 INFO checking tiziano88/xyz against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 19:20:43.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 19:20:44.236 INFO blam! d97f8f7fae2e19b31b7ab058ae2bc118aab625660ca8d168331dfe569d3df284
Oct 26 19:20:44.239 INFO running `"docker" "start" "-a" "d97f8f7fae2e19b31b7ab058ae2bc118aab625660ca8d168331dfe569d3df284"`
Oct 26 19:20:46.463 INFO kablam! usermod: no changes
Oct 26 19:20:46.571 INFO kablam!     Checking termion v1.1.4
Oct 26 19:20:47.358 INFO kablam!     Checking xyz v0.1.0 (/source)
Oct 26 19:20:47.632 INFO kablam! warning: unused import: `rand::Rng`
Oct 26 19:20:47.633 INFO kablam!  --> src/main.rs:7:5
Oct 26 19:20:47.633 INFO kablam!   |
Oct 26 19:20:47.633 INFO kablam! 7 | use rand::Rng;
Oct 26 19:20:47.633 INFO kablam!   |     ^^^^^^^^^
Oct 26 19:20:47.633 INFO kablam!   |
Oct 26 19:20:47.633 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 19:20:47.633 INFO kablam! 
Oct 26 19:20:47.660 INFO kablam! warning: unused import: `rand::Rng`
Oct 26 19:20:47.660 INFO kablam!  --> src/main.rs:7:5
Oct 26 19:20:47.660 INFO kablam!   |
Oct 26 19:20:47.660 INFO kablam! 7 | use rand::Rng;
Oct 26 19:20:47.660 INFO kablam!   |     ^^^^^^^^^
Oct 26 19:20:47.671 INFO kablam!   |
Oct 26 19:20:47.671 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 19:20:47.671 INFO kablam! 
Oct 26 19:20:47.785 INFO kablam! warning: unused variable: `rng`
Oct 26 19:20:47.785 INFO kablam!    --> src/main.rs:110:13
Oct 26 19:20:47.785 INFO kablam!     |
Oct 26 19:20:47.785 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:47.785 INFO kablam!     |             ^^^ help: consider using `_rng` instead
Oct 26 19:20:47.785 INFO kablam!     |
Oct 26 19:20:47.786 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 19:20:47.786 INFO kablam! 
Oct 26 19:20:47.786 INFO kablam! warning: unused variable: `s`
Oct 26 19:20:47.786 INFO kablam!    --> src/main.rs:115:17
Oct 26 19:20:47.786 INFO kablam!     |
Oct 26 19:20:47.786 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:47.786 INFO kablam!     |                 ^ help: consider using `_s` instead
Oct 26 19:20:47.786 INFO kablam! 
Oct 26 19:20:47.787 INFO kablam! warning: variable `v` is assigned to, but never used
Oct 26 19:20:47.787 INFO kablam!   --> src/main.rs:61:25
Oct 26 19:20:47.787 INFO kablam!    |
Oct 26 19:20:47.788 INFO kablam! 61 |                 let mut v = self.grid[x][y];
Oct 26 19:20:47.788 INFO kablam!    |                         ^
Oct 26 19:20:47.788 INFO kablam!    |
Oct 26 19:20:47.788 INFO kablam!    = note: consider using `_v` instead
Oct 26 19:20:47.789 INFO kablam! 
Oct 26 19:20:47.792 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:47.792 INFO kablam!   --> src/main.rs:45:13
Oct 26 19:20:47.792 INFO kablam!    |
Oct 26 19:20:47.793 INFO kablam! 45 |         let mut g = Grid::default();
Oct 26 19:20:47.793 INFO kablam!    |             ----^
Oct 26 19:20:47.793 INFO kablam!    |             |
Oct 26 19:20:47.793 INFO kablam!    |             help: remove this `mut`
Oct 26 19:20:47.807 INFO kablam!    |
Oct 26 19:20:47.807 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 19:20:47.807 INFO kablam! 
Oct 26 19:20:47.821 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:47.822 INFO kablam!    --> src/main.rs:110:9
Oct 26 19:20:47.822 INFO kablam!     |
Oct 26 19:20:47.822 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:47.822 INFO kablam!     |         ----^^^
Oct 26 19:20:47.822 INFO kablam!     |         |
Oct 26 19:20:47.823 INFO kablam!     |         help: remove this `mut`
Oct 26 19:20:47.823 INFO kablam! 
Oct 26 19:20:47.823 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:47.823 INFO kablam!    --> src/main.rs:115:13
Oct 26 19:20:47.824 INFO kablam!     |
Oct 26 19:20:47.824 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:47.824 INFO kablam!     |             ----^
Oct 26 19:20:47.824 INFO kablam!     |             |
Oct 26 19:20:47.824 INFO kablam!     |             help: remove this `mut`
Oct 26 19:20:47.825 INFO kablam! 
Oct 26 19:20:47.825 INFO kablam! warning: constant `max` should have an upper case name such as `MAX`
Oct 26 19:20:47.825 INFO kablam!  --> src/main.rs:9:1
Oct 26 19:20:47.825 INFO kablam!   |
Oct 26 19:20:47.826 INFO kablam! 9 | const max: u32 = 128;
Oct 26 19:20:47.826 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:20:47.826 INFO kablam!   |
Oct 26 19:20:47.827 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Oct 26 19:20:47.827 INFO kablam! 
Oct 26 19:20:47.835 INFO kablam! warning: unused variable: `rng`
Oct 26 19:20:47.836 INFO kablam!    --> src/main.rs:110:13
Oct 26 19:20:47.836 INFO kablam!     |
Oct 26 19:20:47.836 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:47.836 INFO kablam!     |             ^^^ help: consider using `_rng` instead
Oct 26 19:20:47.837 INFO kablam!     |
Oct 26 19:20:47.837 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 19:20:47.837 INFO kablam! 
Oct 26 19:20:47.837 INFO kablam! warning: unused variable: `s`
Oct 26 19:20:47.838 INFO kablam!    --> src/main.rs:115:17
Oct 26 19:20:47.838 INFO kablam!     |
Oct 26 19:20:47.838 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:47.838 INFO kablam!     |                 ^ help: consider using `_s` instead
Oct 26 19:20:47.839 INFO kablam! 
Oct 26 19:20:47.839 INFO kablam! warning: variable `v` is assigned to, but never used
Oct 26 19:20:47.839 INFO kablam!   --> src/main.rs:61:25
Oct 26 19:20:47.840 INFO kablam!    |
Oct 26 19:20:47.840 INFO kablam! 61 |                 let mut v = self.grid[x][y];
Oct 26 19:20:47.840 INFO kablam!    |                         ^
Oct 26 19:20:47.840 INFO kablam!    |
Oct 26 19:20:47.841 INFO kablam!    = note: consider using `_v` instead
Oct 26 19:20:47.841 INFO kablam! 
Oct 26 19:20:47.845 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:47.845 INFO kablam!   --> src/main.rs:45:13
Oct 26 19:20:47.845 INFO kablam!    |
Oct 26 19:20:47.845 INFO kablam! 45 |         let mut g = Grid::default();
Oct 26 19:20:47.845 INFO kablam!    |             ----^
Oct 26 19:20:47.846 INFO kablam!    |             |
Oct 26 19:20:47.846 INFO kablam!    |             help: remove this `mut`
Oct 26 19:20:47.846 INFO kablam!    |
Oct 26 19:20:47.847 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 19:20:47.847 INFO kablam! 
Oct 26 19:20:47.860 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:47.860 INFO kablam!    --> src/main.rs:110:9
Oct 26 19:20:47.860 INFO kablam!     |
Oct 26 19:20:47.860 INFO kablam! 110 |     let mut rng = thread_rng();
Oct 26 19:20:47.861 INFO kablam!     |         ----^^^
Oct 26 19:20:47.861 INFO kablam!     |         |
Oct 26 19:20:47.861 INFO kablam!     |         help: remove this `mut`
Oct 26 19:20:47.861 INFO kablam! 
Oct 26 19:20:47.861 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:20:47.862 INFO kablam!    --> src/main.rs:115:13
Oct 26 19:20:47.862 INFO kablam!     |
Oct 26 19:20:47.862 INFO kablam! 115 |         let mut s = "".to_string();
Oct 26 19:20:47.862 INFO kablam!     |             ----^
Oct 26 19:20:47.863 INFO kablam!     |             |
Oct 26 19:20:47.863 INFO kablam!     |             help: remove this `mut`
Oct 26 19:20:47.863 INFO kablam! 
Oct 26 19:20:47.864 INFO kablam! warning: constant `max` should have an upper case name such as `MAX`
Oct 26 19:20:47.864 INFO kablam!  --> src/main.rs:9:1
Oct 26 19:20:47.864 INFO kablam!   |
Oct 26 19:20:47.864 INFO kablam! 9 | const max: u32 = 128;
Oct 26 19:20:47.865 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:20:47.865 INFO kablam!   |
Oct 26 19:20:47.865 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Oct 26 19:20:47.865 INFO kablam! 
Oct 26 19:20:47.916 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Oct 26 19:20:47.923 INFO kablam! su: No module specific data is present
Oct 26 19:20:49.424 INFO running `"docker" "rm" "-f" "d97f8f7fae2e19b31b7ab058ae2bc118aab625660ca8d168331dfe569d3df284"`
Oct 26 19:20:49.703 INFO blam! d97f8f7fae2e19b31b7ab058ae2bc118aab625660ca8d168331dfe569d3df284