Sep 01 21:40:53.144 INFO checking teardown_tree-0.6.6 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 21:40:53.144 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 21:40:53.144 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:40:53.306 INFO blam! 98e4b8624c4f75dce289f482c6334ee83bae2c73fa6ecb582e17292797fc11f5
Sep 01 21:40:53.308 INFO running `"docker" "start" "-a" "98e4b8624c4f75dce289f482c6334ee83bae2c73fa6ecb582e17292797fc11f5"`
Sep 01 21:40:53.982 INFO kablam!    Compiling winapi-build v0.1.1
Sep 01 21:40:53.982 INFO kablam!     Checking winapi v0.2.8
Sep 01 21:40:53.982 INFO kablam!     Checking libc v0.2.43
Sep 01 21:40:53.983 INFO kablam!     Checking cfg-if v0.1.5
Sep 01 21:40:53.984 INFO kablam!     Checking regex-syntax v0.3.9
Sep 01 21:40:53.985 INFO kablam!     Checking utf8-ranges v0.1.3
Sep 01 21:40:53.986 INFO kablam!    Compiling quote v0.2.3
Sep 01 21:40:53.987 INFO kablam!    Compiling unicode-xid v0.0.3
Sep 01 21:40:54.308 INFO kablam!     Checking log v0.4.4
Sep 01 21:40:56.447 INFO kablam!    Compiling syn v0.8.7
Sep 01 21:40:56.560 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 01 21:40:56.609 INFO kablam!     Checking log v0.3.9
Sep 01 21:40:58.993 INFO kablam!     Checking memchr v0.1.11
Sep 01 21:40:58.996 INFO kablam!     Checking thread-id v2.0.0
Sep 01 21:40:58.996 INFO kablam!     Checking rand v0.4.3
Sep 01 21:40:59.467 INFO kablam!     Checking thread_local v0.2.7
Sep 01 21:40:59.577 INFO kablam!     Checking aho-corasick v0.5.3
Sep 01 21:41:01.108 INFO kablam!     Checking regex v0.1.80
Sep 01 21:41:03.122 INFO kablam!     Checking rand v0.3.22
Sep 01 21:41:05.664 INFO kablam!    Compiling derive-new v0.4.0
Sep 01 21:41:05.672 INFO kablam!     Checking env_logger v0.3.5
Sep 01 21:41:06.775 INFO kablam!     Checking quickcheck v0.4.1
Sep 01 21:41:09.362 INFO kablam!     Checking teardown_tree v0.6.6 (file:///source)
Sep 01 21:41:11.518 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 21:41:11.518 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 01 21:41:11.518 INFO kablam!    |
Sep 01 21:41:11.518 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 01 21:41:11.518 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 01 21:41:11.518 INFO kablam!    |
Sep 01 21:41:11.519 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 01 21:41:11.519 INFO kablam! 
Sep 01 21:41:11.519 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 21:41:11.519 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 01 21:41:11.519 INFO kablam!     |
Sep 01 21:41:11.519 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 01 21:41:11.519 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 01 21:41:11.519 INFO kablam! 
Sep 01 21:41:11.521 INFO kablam! warning: function is never used: `right_enclosing`
Sep 01 21:41:11.521 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 01 21:41:11.521 INFO kablam!     |
Sep 01 21:41:11.521 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 01 21:41:11.521 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:41:11.521 INFO kablam!     |
Sep 01 21:41:11.521 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 21:41:11.521 INFO kablam! 
Sep 01 21:41:11.521 INFO kablam! warning: method is never used: `with_nodes`
Sep 01 21:41:11.521 INFO kablam!   --> src/applied/plain_tree.rs:93:5
Sep 01 21:41:11.521 INFO kablam!    |
Sep 01 21:41:11.521 INFO kablam! 93 |     pub fn with_nodes(nodes: Vec<Option<PlNode<K, V>>>) -> PlTree<K, V> {
Sep 01 21:41:11.521 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:41:11.522 INFO kablam! 
Sep 01 21:41:11.916 INFO kablam! warning: variable does not need to be mutable
Sep 01 21:41:11.916 INFO kablam!    --> src/lib.rs:566:18
Sep 01 21:41:11.916 INFO kablam!     |
Sep 01 21:41:11.916 INFO kablam! 566 |             let (mut orig, mut tree) = (orig.internal_mut(), tree.internal_mut());
Sep 01 21:41:11.916 INFO kablam!     |                  ----^^^^
Sep 01 21:41:11.916 INFO kablam!     |                  |
Sep 01 21:41:11.916 INFO kablam!     |                  help: remove this `mut`
Sep 01 21:41:11.916 INFO kablam!     |
Sep 01 21:41:11.916 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 21:41:11.916 INFO kablam! 
Sep 01 21:41:12.534 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 21:41:12.534 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 01 21:41:12.534 INFO kablam!    |
Sep 01 21:41:12.534 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 01 21:41:12.534 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 01 21:41:12.534 INFO kablam!    |
Sep 01 21:41:12.534 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 01 21:41:12.534 INFO kablam! 
Sep 01 21:41:12.534 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 21:41:12.534 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 01 21:41:12.534 INFO kablam!     |
Sep 01 21:41:12.534 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 01 21:41:12.534 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 01 21:41:12.534 INFO kablam! 
Sep 01 21:41:12.537 INFO kablam! warning: function is never used: `right_enclosing`
Sep 01 21:41:12.537 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 01 21:41:12.537 INFO kablam!     |
Sep 01 21:41:12.537 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 01 21:41:12.537 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:41:12.537 INFO kablam!     |
Sep 01 21:41:12.537 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 21:41:12.537 INFO kablam! 
Sep 01 21:41:12.610 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.70s
Sep 01 21:41:12.615 INFO kablam! su: No module specific data is present
Sep 01 21:41:13.012 INFO running `"docker" "rm" "-f" "98e4b8624c4f75dce289f482c6334ee83bae2c73fa6ecb582e17292797fc11f5"`
Sep 01 21:41:13.171 INFO blam! 98e4b8624c4f75dce289f482c6334ee83bae2c73fa6ecb582e17292797fc11f5