Aug 17 08:44:12.062 INFO checking teardown_tree-0.6.6 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 08:44:12.062 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:44:12.062 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:44:12.062 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:44:12.302 INFO blam! e454d341b3e38dad34a4268b59270c8356d5340d44f4c8fd52016e28a2406a96
Aug 17 08:44:12.317 INFO running `"docker" "start" "-a" "e454d341b3e38dad34a4268b59270c8356d5340d44f4c8fd52016e28a2406a96"`
Aug 17 08:44:13.401 INFO kablam!    Compiling winapi-build v0.1.1
Aug 17 08:44:13.403 INFO kablam!     Checking winapi v0.2.8
Aug 17 08:44:13.403 INFO kablam!     Checking libc v0.2.43
Aug 17 08:44:13.403 INFO kablam!     Checking cfg-if v0.1.5
Aug 17 08:44:13.403 INFO kablam!     Checking regex-syntax v0.3.9
Aug 17 08:44:13.403 INFO kablam!     Checking utf8-ranges v0.1.3
Aug 17 08:44:13.404 INFO kablam!    Compiling quote v0.2.3
Aug 17 08:44:13.404 INFO kablam!    Compiling unicode-xid v0.0.3
Aug 17 08:44:13.809 INFO kablam!     Checking log v0.4.3
Aug 17 08:44:17.163 INFO kablam!     Checking log v0.3.9
Aug 17 08:44:19.439 INFO kablam!    Compiling kernel32-sys v0.2.2
Aug 17 08:44:21.431 INFO kablam!    Compiling syn v0.8.7
Aug 17 08:44:25.215 INFO kablam!     Checking thread-id v2.0.0
Aug 17 08:44:25.215 INFO kablam!     Checking memchr v0.1.11
Aug 17 08:44:25.217 INFO kablam!     Checking rand v0.4.3
Aug 17 08:44:26.044 INFO kablam!     Checking thread_local v0.2.7
Aug 17 08:44:26.821 INFO kablam!     Checking aho-corasick v0.5.3
Aug 17 08:44:32.993 INFO kablam!     Checking regex v0.1.80
Aug 17 08:44:38.099 INFO kablam!     Checking rand v0.3.22
Aug 17 08:44:43.699 INFO kablam!     Checking env_logger v0.3.5
Aug 17 08:44:45.310 INFO kablam!     Checking quickcheck v0.4.1
Aug 17 08:44:46.663 INFO kablam!    Compiling derive-new v0.4.0
Aug 17 08:44:52.485 INFO kablam!     Checking teardown_tree v0.6.6 (file:///source)
Aug 17 08:44:58.689 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:44:58.689 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Aug 17 08:44:58.689 INFO kablam!    |
Aug 17 08:44:58.689 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Aug 17 08:44:58.689 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:44:58.689 INFO kablam!    |
Aug 17 08:44:58.689 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 17 08:44:58.689 INFO kablam! 
Aug 17 08:44:58.689 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:44:58.689 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Aug 17 08:44:58.689 INFO kablam!     |
Aug 17 08:44:58.689 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Aug 17 08:44:58.689 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:44:58.689 INFO kablam! 
Aug 17 08:44:58.701 INFO kablam! warning: function is never used: `right_enclosing`
Aug 17 08:44:58.701 INFO kablam!    --> src/base/base_repr.rs:693:1
Aug 17 08:44:58.701 INFO kablam!     |
Aug 17 08:44:58.701 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Aug 17 08:44:58.701 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:44:58.701 INFO kablam!     |
Aug 17 08:44:58.701 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 08:44:58.701 INFO kablam! 
Aug 17 08:44:58.701 INFO kablam! warning: method is never used: `with_nodes`
Aug 17 08:44:58.701 INFO kablam!   --> src/applied/plain_tree.rs:93:5
Aug 17 08:44:58.701 INFO kablam!    |
Aug 17 08:44:58.702 INFO kablam! 93 |     pub fn with_nodes(nodes: Vec<Option<PlNode<K, V>>>) -> PlTree<K, V> {
Aug 17 08:44:58.702 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:44:58.702 INFO kablam! 
Aug 17 08:44:59.874 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:44:59.874 INFO kablam!    --> src/lib.rs:566:18
Aug 17 08:44:59.874 INFO kablam!     |
Aug 17 08:44:59.874 INFO kablam! 566 |             let (mut orig, mut tree) = (orig.internal_mut(), tree.internal_mut());
Aug 17 08:44:59.874 INFO kablam!     |                  ----^^^^
Aug 17 08:44:59.874 INFO kablam!     |                  |
Aug 17 08:44:59.874 INFO kablam!     |                  help: remove this `mut`
Aug 17 08:44:59.874 INFO kablam!     |
Aug 17 08:44:59.874 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 08:44:59.874 INFO kablam! 
Aug 17 08:45:01.012 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:45:01.012 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Aug 17 08:45:01.012 INFO kablam!    |
Aug 17 08:45:01.012 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Aug 17 08:45:01.012 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:45:01.012 INFO kablam!    |
Aug 17 08:45:01.012 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 17 08:45:01.012 INFO kablam! 
Aug 17 08:45:01.012 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:45:01.012 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Aug 17 08:45:01.012 INFO kablam!     |
Aug 17 08:45:01.012 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Aug 17 08:45:01.012 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:45:01.012 INFO kablam! 
Aug 17 08:45:01.016 INFO kablam! warning: function is never used: `right_enclosing`
Aug 17 08:45:01.016 INFO kablam!    --> src/base/base_repr.rs:693:1
Aug 17 08:45:01.016 INFO kablam!     |
Aug 17 08:45:01.016 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Aug 17 08:45:01.016 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:45:01.016 INFO kablam!     |
Aug 17 08:45:01.016 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 08:45:01.016 INFO kablam! 
Aug 17 08:45:01.181 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.87s
Aug 17 08:45:01.187 INFO kablam! su: No module specific data is present
Aug 17 08:45:01.701 INFO running `"docker" "rm" "-f" "e454d341b3e38dad34a4268b59270c8356d5340d44f4c8fd52016e28a2406a96"`
Aug 17 08:45:01.889 INFO blam! e454d341b3e38dad34a4268b59270c8356d5340d44f4c8fd52016e28a2406a96