Nov 02 19:50:54.674 INFO checking RollForGuild/RoboGM against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 19:50:54.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 19:50:55.141 INFO blam! 7bed6139cd1e811436f0a8ef1093fe208bf42251aa35bee770f6fb03fac75eb1
Nov 02 19:50:55.143 INFO running `"docker" "start" "-a" "7bed6139cd1e811436f0a8ef1093fe208bf42251aa35bee770f6fb03fac75eb1"`
Nov 02 19:50:56.512 INFO kablam! usermod: no changes
Nov 02 19:50:56.589 INFO kablam!     Checking robo_gm v0.1.0 (/source)
Nov 02 19:50:57.457 INFO kablam! warning: unused import: `rand::Rng`
Nov 02 19:50:57.457 INFO kablam!  --> src/main.rs:4:5
Nov 02 19:50:57.457 INFO kablam!   |
Nov 02 19:50:57.457 INFO kablam! 4 | use rand::Rng;
Nov 02 19:50:57.457 INFO kablam!   |     ^^^^^^^^^
Nov 02 19:50:57.457 INFO kablam!   |
Nov 02 19:50:57.457 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 19:50:57.457 INFO kablam! 
Nov 02 19:50:57.533 INFO kablam! warning: unused variable: `rng`
Nov 02 19:50:57.533 INFO kablam!   --> src/main.rs:20:13
Nov 02 19:50:57.533 INFO kablam!    |
Nov 02 19:50:57.534 INFO kablam! 20 |     let mut rng = rand::thread_rng();
Nov 02 19:50:57.534 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 02 19:50:57.534 INFO kablam!    |
Nov 02 19:50:57.535 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:50:57.535 INFO kablam! 
Nov 02 19:50:57.547 INFO kablam! warning: variable does not need to be mutable
Nov 02 19:50:57.547 INFO kablam!   --> src/main.rs:20:9
Nov 02 19:50:57.547 INFO kablam!    |
Nov 02 19:50:57.547 INFO kablam! 20 |     let mut rng = rand::thread_rng();
Nov 02 19:50:57.547 INFO kablam!    |         ----^^^
Nov 02 19:50:57.547 INFO kablam!    |         |
Nov 02 19:50:57.547 INFO kablam!    |         help: remove this `mut`
Nov 02 19:50:57.547 INFO kablam!    |
Nov 02 19:50:57.547 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 19:50:57.547 INFO kablam! 
Nov 02 19:50:57.547 INFO kablam! warning: function is never used: `gen_rectangles`
Nov 02 19:50:57.547 INFO kablam!   --> src/main.rs:34:1
Nov 02 19:50:57.547 INFO kablam!    |
Nov 02 19:50:57.547 INFO kablam! 34 | fn gen_rectangles() -> () {
Nov 02 19:50:57.547 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:50:57.547 INFO kablam!    |
Nov 02 19:50:57.547 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 19:50:57.547 INFO kablam! 
Nov 02 19:50:57.684 INFO kablam! warning: unused import: `rand::Rng`
Nov 02 19:50:57.684 INFO kablam!  --> src/main.rs:4:5
Nov 02 19:50:57.684 INFO kablam!   |
Nov 02 19:50:57.684 INFO kablam! 4 | use rand::Rng;
Nov 02 19:50:57.684 INFO kablam!   |     ^^^^^^^^^
Nov 02 19:50:57.685 INFO kablam!   |
Nov 02 19:50:57.685 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 19:50:57.685 INFO kablam! 
Nov 02 19:50:57.736 INFO kablam! warning: unused variable: `rng`
Nov 02 19:50:57.736 INFO kablam!   --> src/main.rs:20:13
Nov 02 19:50:57.736 INFO kablam!    |
Nov 02 19:50:57.736 INFO kablam! 20 |     let mut rng = rand::thread_rng();
Nov 02 19:50:57.736 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 02 19:50:57.736 INFO kablam!    |
Nov 02 19:50:57.736 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:50:57.736 INFO kablam! 
Nov 02 19:50:57.740 INFO kablam! warning: variable does not need to be mutable
Nov 02 19:50:57.740 INFO kablam!   --> src/main.rs:20:9
Nov 02 19:50:57.740 INFO kablam!    |
Nov 02 19:50:57.740 INFO kablam! 20 |     let mut rng = rand::thread_rng();
Nov 02 19:50:57.740 INFO kablam!    |         ----^^^
Nov 02 19:50:57.740 INFO kablam!    |         |
Nov 02 19:50:57.740 INFO kablam!    |         help: remove this `mut`
Nov 02 19:50:57.740 INFO kablam!    |
Nov 02 19:50:57.740 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 19:50:57.740 INFO kablam! 
Nov 02 19:50:57.740 INFO kablam! warning: function is never used: `gen_rectangles`
Nov 02 19:50:57.740 INFO kablam!   --> src/main.rs:34:1
Nov 02 19:50:57.740 INFO kablam!    |
Nov 02 19:50:57.740 INFO kablam! 34 | fn gen_rectangles() -> () {
Nov 02 19:50:57.740 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:50:57.740 INFO kablam!    |
Nov 02 19:50:57.740 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 19:50:57.740 INFO kablam! 
Nov 02 19:50:57.777 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 02 19:50:57.804 INFO kablam! su: No module specific data is present
Nov 02 19:50:58.656 INFO running `"docker" "rm" "-f" "7bed6139cd1e811436f0a8ef1093fe208bf42251aa35bee770f6fb03fac75eb1"`
Nov 02 19:50:58.964 INFO blam! 7bed6139cd1e811436f0a8ef1093fe208bf42251aa35bee770f6fb03fac75eb1