Aug 11 15:32:27.420 INFO checking elementtree-0.4.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 15:32:27.420 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:32:27.420 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:32:27.420 INFO running `"docker" "create" "-v" "/tmp/crater.mmkZosc6bDvA:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 15:32:27.703 INFO blam! 09be164950b8a4ef17541fe49d35ddb559892e38ce615486e36dad2f346635ba
Aug 11 15:32:27.706 INFO running `"docker" "start" "-a" "09be164950b8a4ef17541fe49d35ddb559892e38ce615486e36dad2f346635ba"`
Aug 11 15:32:28.834 INFO kablam!     Checking elementtree v0.4.0 (file:///source)
Aug 11 15:32:33.356 INFO kablam! warning: variable does not need to be mutable
Aug 11 15:32:33.356 INFO kablam!    --> tests/test_basic.rs:138:13
Aug 11 15:32:33.356 INFO kablam!     |
Aug 11 15:32:33.356 INFO kablam! 138 |         let mut list = root.append_new_child("{demo}list");
Aug 11 15:32:33.356 INFO kablam!     |             ----^^^^
Aug 11 15:32:33.356 INFO kablam!     |             |
Aug 11 15:32:33.356 INFO kablam!     |             help: remove this `mut`
Aug 11 15:32:33.356 INFO kablam!     |
Aug 11 15:32:33.356 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 15:32:33.356 INFO kablam! 
Aug 11 15:32:33.370 INFO kablam! warning: variable does not need to be mutable
Aug 11 15:32:33.370 INFO kablam!    --> tests/test_basic.rs:183:13
Aug 11 15:32:33.370 INFO kablam!     |
Aug 11 15:32:33.370 INFO kablam! 183 |         let mut list = root.append_new_child("{demo}list");
Aug 11 15:32:33.370 INFO kablam!     |             ----^^^^
Aug 11 15:32:33.370 INFO kablam!     |             |
Aug 11 15:32:33.370 INFO kablam!     |             help: remove this `mut`
Aug 11 15:32:33.371 INFO kablam! 
Aug 11 15:32:33.376 INFO kablam! warning: variable does not need to be mutable
Aug 11 15:32:33.376 INFO kablam!    --> tests/test_basic.rs:210:13
Aug 11 15:32:33.376 INFO kablam!     |
Aug 11 15:32:33.376 INFO kablam! 210 |         let mut list = root.append_new_child("{demo}list");
Aug 11 15:32:33.376 INFO kablam!     |             ----^^^^
Aug 11 15:32:33.376 INFO kablam!     |             |
Aug 11 15:32:33.376 INFO kablam!     |             help: remove this `mut`
Aug 11 15:32:33.376 INFO kablam! 
Aug 11 15:32:33.381 INFO kablam! warning: variable does not need to be mutable
Aug 11 15:32:33.381 INFO kablam!    --> tests/test_basic.rs:238:13
Aug 11 15:32:33.381 INFO kablam!     |
Aug 11 15:32:33.382 INFO kablam! 238 |         let mut list = root.append_new_child("{demo}list");
Aug 11 15:32:33.382 INFO kablam!     |             ----^^^^
Aug 11 15:32:33.382 INFO kablam!     |             |
Aug 11 15:32:33.382 INFO kablam!     |             help: remove this `mut`
Aug 11 15:32:33.382 INFO kablam! 
Aug 11 15:32:33.389 INFO kablam! warning: variable does not need to be mutable
Aug 11 15:32:33.389 INFO kablam!    --> tests/test_basic.rs:266:13
Aug 11 15:32:33.389 INFO kablam!     |
Aug 11 15:32:33.389 INFO kablam! 266 |         let mut list = root.append_new_child("{demo}list");
Aug 11 15:32:33.389 INFO kablam!     |             ----^^^^
Aug 11 15:32:33.389 INFO kablam!     |             |
Aug 11 15:32:33.389 INFO kablam!     |             help: remove this `mut`
Aug 11 15:32:33.389 INFO kablam! 
Aug 11 15:32:33.442 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
Aug 11 15:32:33.452 INFO kablam! su: No module specific data is present
Aug 11 15:32:34.054 INFO running `"docker" "rm" "-f" "09be164950b8a4ef17541fe49d35ddb559892e38ce615486e36dad2f346635ba"`
Aug 11 15:32:34.230 INFO blam! 09be164950b8a4ef17541fe49d35ddb559892e38ce615486e36dad2f346635ba