Sep 14 17:08:51.952 INFO checking elementtree-0.5.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 17:08:51.958 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 17:08:51.959 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:08:52.219 INFO blam! 3713b5e31316e26ee72077245bf70a5a3ea68e16b11cf5d1835f52c610367b3e
Sep 14 17:08:52.227 INFO running `"docker" "start" "-a" "3713b5e31316e26ee72077245bf70a5a3ea68e16b11cf5d1835f52c610367b3e"`
Sep 14 17:08:53.487 INFO kablam! usermod: no changes
Sep 14 17:08:53.624 INFO kablam!     Checking elementtree v0.5.0 (file:///source)
Sep 14 17:08:55.835 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:08:55.835 INFO kablam!    --> tests/test_basic.rs:138:13
Sep 14 17:08:55.835 INFO kablam!     |
Sep 14 17:08:55.835 INFO kablam! 138 |         let mut list = root.append_new_child("{demo}list");
Sep 14 17:08:55.835 INFO kablam!     |             ----^^^^
Sep 14 17:08:55.835 INFO kablam!     |             |
Sep 14 17:08:55.835 INFO kablam!     |             help: remove this `mut`
Sep 14 17:08:55.835 INFO kablam!     |
Sep 14 17:08:55.835 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 17:08:55.835 INFO kablam! 
Sep 14 17:08:55.843 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:08:55.843 INFO kablam!    --> tests/test_basic.rs:183:13
Sep 14 17:08:55.843 INFO kablam!     |
Sep 14 17:08:55.843 INFO kablam! 183 |         let mut list = root.append_new_child("{demo}list");
Sep 14 17:08:55.843 INFO kablam!     |             ----^^^^
Sep 14 17:08:55.843 INFO kablam!     |             |
Sep 14 17:08:55.843 INFO kablam!     |             help: remove this `mut`
Sep 14 17:08:55.843 INFO kablam! 
Sep 14 17:08:55.843 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:08:55.843 INFO kablam!    --> tests/test_basic.rs:210:13
Sep 14 17:08:55.843 INFO kablam!     |
Sep 14 17:08:55.843 INFO kablam! 210 |         let mut list = root.append_new_child("{demo}list");
Sep 14 17:08:55.843 INFO kablam!     |             ----^^^^
Sep 14 17:08:55.843 INFO kablam!     |             |
Sep 14 17:08:55.843 INFO kablam!     |             help: remove this `mut`
Sep 14 17:08:55.843 INFO kablam! 
Sep 14 17:08:55.847 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:08:55.847 INFO kablam!    --> tests/test_basic.rs:238:13
Sep 14 17:08:55.847 INFO kablam!     |
Sep 14 17:08:55.847 INFO kablam! 238 |         let mut list = root.append_new_child("{demo}list");
Sep 14 17:08:55.847 INFO kablam!     |             ----^^^^
Sep 14 17:08:55.847 INFO kablam!     |             |
Sep 14 17:08:55.847 INFO kablam!     |             help: remove this `mut`
Sep 14 17:08:55.847 INFO kablam! 
Sep 14 17:08:55.847 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:08:55.847 INFO kablam!    --> tests/test_basic.rs:266:13
Sep 14 17:08:55.847 INFO kablam!     |
Sep 14 17:08:55.847 INFO kablam! 266 |         let mut list = root.append_new_child("{demo}list");
Sep 14 17:08:55.847 INFO kablam!     |             ----^^^^
Sep 14 17:08:55.847 INFO kablam!     |             |
Sep 14 17:08:55.847 INFO kablam!     |             help: remove this `mut`
Sep 14 17:08:55.847 INFO kablam! 
Sep 14 17:08:55.859 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:08:55.859 INFO kablam!    --> tests/test_basic.rs:323:13
Sep 14 17:08:55.859 INFO kablam!     |
Sep 14 17:08:55.859 INFO kablam! 323 |         let mut list = root.find_mut("list").unwrap();
Sep 14 17:08:55.859 INFO kablam!     |             ----^^^^
Sep 14 17:08:55.859 INFO kablam!     |             |
Sep 14 17:08:55.859 INFO kablam!     |             help: remove this `mut`
Sep 14 17:08:55.859 INFO kablam! 
Sep 14 17:08:55.906 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Sep 14 17:08:55.919 INFO kablam! su: No module specific data is present
Sep 14 17:08:56.951 INFO running `"docker" "rm" "-f" "3713b5e31316e26ee72077245bf70a5a3ea68e16b11cf5d1835f52c610367b3e"`
Sep 14 17:08:57.203 INFO blam! 3713b5e31316e26ee72077245bf70a5a3ea68e16b11cf5d1835f52c610367b3e