Aug 29 21:15:13.937 INFO checking KeepCalmAndLearnRust/object-factory-pattern against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 21:15:13.937 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 21:15:13.937 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 21:15:14.152 INFO blam! d266d48751a06b11cabf3f6718bb32aaa7b66f2372f7c37ba5b5b968722250b6
Aug 29 21:15:14.154 INFO running `"docker" "start" "-a" "d266d48751a06b11cabf3f6718bb32aaa7b66f2372f7c37ba5b5b968722250b6"`
Aug 29 21:15:14.935 INFO kablam!     Checking object-factory-pattern v0.1.0 (file:///source)
Aug 29 21:15:15.326 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:15:15.326 INFO kablam!   --> src/main.rs:13:13
Aug 29 21:15:15.326 INFO kablam!    |
Aug 29 21:15:15.326 INFO kablam! 13 |         let mut pool = vec![];
Aug 29 21:15:15.326 INFO kablam!    |             ----^^^^
Aug 29 21:15:15.326 INFO kablam!    |             |
Aug 29 21:15:15.326 INFO kablam!    |             help: remove this `mut`
Aug 29 21:15:15.326 INFO kablam!    |
Aug 29 21:15:15.326 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 21:15:15.326 INFO kablam! 
Aug 29 21:15:15.332 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:15:15.332 INFO kablam!   --> src/main.rs:13:13
Aug 29 21:15:15.332 INFO kablam!    |
Aug 29 21:15:15.332 INFO kablam! 13 |         let mut pool = vec![];
Aug 29 21:15:15.332 INFO kablam!    |             ----^^^^
Aug 29 21:15:15.332 INFO kablam!    |             |
Aug 29 21:15:15.332 INFO kablam!    |             help: remove this `mut`
Aug 29 21:15:15.332 INFO kablam!    |
Aug 29 21:15:15.332 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 21:15:15.333 INFO kablam! 
Aug 29 21:15:15.334 INFO kablam! warning: method is never used: `return_conn`
Aug 29 21:15:15.334 INFO kablam!   --> src/main.rs:24:5
Aug 29 21:15:15.334 INFO kablam!    |
Aug 29 21:15:15.334 INFO kablam! 24 |     fn return_conn(&mut self, conn: T) {
Aug 29 21:15:15.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 21:15:15.334 INFO kablam!    |
Aug 29 21:15:15.334 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 21:15:15.334 INFO kablam! 
Aug 29 21:15:15.343 INFO kablam! warning: method is never used: `return_conn`
Aug 29 21:15:15.343 INFO kablam!   --> src/main.rs:24:5
Aug 29 21:15:15.343 INFO kablam!    |
Aug 29 21:15:15.343 INFO kablam! 24 |     fn return_conn(&mut self, conn: T) {
Aug 29 21:15:15.343 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 21:15:15.343 INFO kablam!    |
Aug 29 21:15:15.343 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 21:15:15.343 INFO kablam! 
Aug 29 21:15:15.372 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Aug 29 21:15:15.374 INFO kablam! su: No module specific data is present
Aug 29 21:15:15.895 INFO running `"docker" "rm" "-f" "d266d48751a06b11cabf3f6718bb32aaa7b66f2372f7c37ba5b5b968722250b6"`
Aug 29 21:15:16.055 INFO blam! d266d48751a06b11cabf3f6718bb32aaa7b66f2372f7c37ba5b5b968722250b6