Aug 17 23:44:00.361 INFO checking elementtree-0.4.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 23:44:00.361 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 23:44:00.362 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 23:44:00.362 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 23:44:00.605 INFO blam! 9f962242c8f0cd346f280c8e821ef794d32180adfe0e2e982672f96101c95a06
Aug 17 23:44:00.608 INFO running `"docker" "start" "-a" "9f962242c8f0cd346f280c8e821ef794d32180adfe0e2e982672f96101c95a06"`
Aug 17 23:44:01.705 INFO kablam!     Checking xml-rs v0.8.0
Aug 17 23:44:01.709 INFO kablam!     Checking string_cache v0.7.3
Aug 17 23:44:06.071 INFO kablam!     Checking elementtree v0.4.0 (file:///source)
Aug 17 23:44:12.000 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.000 INFO kablam!    --> tests/test_basic.rs:138:13
Aug 17 23:44:12.000 INFO kablam!     |
Aug 17 23:44:12.000 INFO kablam! 138 |         let mut list = root.append_new_child("{demo}list");
Aug 17 23:44:12.000 INFO kablam!     |             ----^^^^
Aug 17 23:44:12.000 INFO kablam!     |             |
Aug 17 23:44:12.000 INFO kablam!     |             help: remove this `mut`
Aug 17 23:44:12.000 INFO kablam!     |
Aug 17 23:44:12.000 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 23:44:12.000 INFO kablam! 
Aug 17 23:44:12.000 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.000 INFO kablam!    --> tests/test_basic.rs:140:17
Aug 17 23:44:12.000 INFO kablam!     |
Aug 17 23:44:12.000 INFO kablam! 140 |             let mut child = list.append_new_child("{demo}item");
Aug 17 23:44:12.000 INFO kablam!     |                 ----^^^^^
Aug 17 23:44:12.000 INFO kablam!     |                 |
Aug 17 23:44:12.000 INFO kablam!     |                 help: remove this `mut`
Aug 17 23:44:12.001 INFO kablam! 
Aug 17 23:44:12.024 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.024 INFO kablam!    --> tests/test_basic.rs:183:13
Aug 17 23:44:12.024 INFO kablam!     |
Aug 17 23:44:12.024 INFO kablam! 183 |         let mut list = root.append_new_child("{demo}list");
Aug 17 23:44:12.024 INFO kablam!     |             ----^^^^
Aug 17 23:44:12.024 INFO kablam!     |             |
Aug 17 23:44:12.024 INFO kablam!     |             help: remove this `mut`
Aug 17 23:44:12.024 INFO kablam! 
Aug 17 23:44:12.025 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.025 INFO kablam!    --> tests/test_basic.rs:185:17
Aug 17 23:44:12.025 INFO kablam!     |
Aug 17 23:44:12.025 INFO kablam! 185 |             let mut child = list.append_new_child("{demo}item");
Aug 17 23:44:12.025 INFO kablam!     |                 ----^^^^^
Aug 17 23:44:12.025 INFO kablam!     |                 |
Aug 17 23:44:12.025 INFO kablam!     |                 help: remove this `mut`
Aug 17 23:44:12.025 INFO kablam! 
Aug 17 23:44:12.030 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.030 INFO kablam!    --> tests/test_basic.rs:210:13
Aug 17 23:44:12.030 INFO kablam!     |
Aug 17 23:44:12.030 INFO kablam! 210 |         let mut list = root.append_new_child("{demo}list");
Aug 17 23:44:12.030 INFO kablam!     |             ----^^^^
Aug 17 23:44:12.030 INFO kablam!     |             |
Aug 17 23:44:12.030 INFO kablam!     |             help: remove this `mut`
Aug 17 23:44:12.031 INFO kablam! 
Aug 17 23:44:12.031 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.031 INFO kablam!    --> tests/test_basic.rs:212:17
Aug 17 23:44:12.031 INFO kablam!     |
Aug 17 23:44:12.031 INFO kablam! 212 |             let mut child = list.append_new_child("{demo}item");
Aug 17 23:44:12.031 INFO kablam!     |                 ----^^^^^
Aug 17 23:44:12.031 INFO kablam!     |                 |
Aug 17 23:44:12.031 INFO kablam!     |                 help: remove this `mut`
Aug 17 23:44:12.031 INFO kablam! 
Aug 17 23:44:12.040 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.040 INFO kablam!    --> tests/test_basic.rs:238:13
Aug 17 23:44:12.040 INFO kablam!     |
Aug 17 23:44:12.040 INFO kablam! 238 |         let mut list = root.append_new_child("{demo}list");
Aug 17 23:44:12.040 INFO kablam!     |             ----^^^^
Aug 17 23:44:12.041 INFO kablam!     |             |
Aug 17 23:44:12.041 INFO kablam!     |             help: remove this `mut`
Aug 17 23:44:12.041 INFO kablam! 
Aug 17 23:44:12.041 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.041 INFO kablam!    --> tests/test_basic.rs:240:17
Aug 17 23:44:12.041 INFO kablam!     |
Aug 17 23:44:12.041 INFO kablam! 240 |             let mut child = list.append_new_child("{demo}item");
Aug 17 23:44:12.041 INFO kablam!     |                 ----^^^^^
Aug 17 23:44:12.041 INFO kablam!     |                 |
Aug 17 23:44:12.041 INFO kablam!     |                 help: remove this `mut`
Aug 17 23:44:12.042 INFO kablam! 
Aug 17 23:44:12.046 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.046 INFO kablam!    --> tests/test_basic.rs:266:13
Aug 17 23:44:12.046 INFO kablam!     |
Aug 17 23:44:12.046 INFO kablam! 266 |         let mut list = root.append_new_child("{demo}list");
Aug 17 23:44:12.046 INFO kablam!     |             ----^^^^
Aug 17 23:44:12.046 INFO kablam!     |             |
Aug 17 23:44:12.046 INFO kablam!     |             help: remove this `mut`
Aug 17 23:44:12.046 INFO kablam! 
Aug 17 23:44:12.047 INFO kablam! warning: variable does not need to be mutable
Aug 17 23:44:12.047 INFO kablam!    --> tests/test_basic.rs:268:17
Aug 17 23:44:12.047 INFO kablam!     |
Aug 17 23:44:12.047 INFO kablam! 268 |             let mut child = list.append_new_child("{demo}item");
Aug 17 23:44:12.047 INFO kablam!     |                 ----^^^^^
Aug 17 23:44:12.047 INFO kablam!     |                 |
Aug 17 23:44:12.047 INFO kablam!     |                 help: remove this `mut`
Aug 17 23:44:12.047 INFO kablam! 
Aug 17 23:44:12.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.58s
Aug 17 23:44:12.197 INFO kablam! su: No module specific data is present
Aug 17 23:44:12.822 INFO running `"docker" "rm" "-f" "9f962242c8f0cd346f280c8e821ef794d32180adfe0e2e982672f96101c95a06"`
Aug 17 23:44:12.973 INFO blam! 9f962242c8f0cd346f280c8e821ef794d32180adfe0e2e982672f96101c95a06