Sep 19 17:09:56.685 INFO checking teardown_tree-0.6.6 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:09:56.685 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:09:56.685 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:09:56.994 INFO blam! 52a9ddbcc36b50fed4513ef7235e8ef163826b4aa7d16bc12b655a6fabe87651
Sep 19 17:09:57.001 INFO running `"docker" "start" "-a" "52a9ddbcc36b50fed4513ef7235e8ef163826b4aa7d16bc12b655a6fabe87651"`
Sep 19 17:09:58.042 INFO kablam! usermod: no changes
Sep 19 17:09:58.113 INFO kablam!    Compiling winapi-build v0.1.1
Sep 19 17:09:58.119 INFO kablam!     Checking winapi v0.2.8
Sep 19 17:09:58.119 INFO kablam!     Checking libc v0.2.43
Sep 19 17:09:58.119 INFO kablam!     Checking cfg-if v0.1.5
Sep 19 17:09:58.119 INFO kablam!     Checking utf8-ranges v0.1.3
Sep 19 17:09:58.119 INFO kablam!     Checking regex-syntax v0.3.9
Sep 19 17:09:58.119 INFO kablam!    Compiling quote v0.2.3
Sep 19 17:09:58.119 INFO kablam!    Compiling unicode-xid v0.0.3
Sep 19 17:09:58.499 INFO kablam!     Checking log v0.4.5
Sep 19 17:09:59.303 INFO kablam!     Checking log v0.3.9
Sep 19 17:09:59.578 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 19 17:10:00.640 INFO kablam!    Compiling syn v0.8.7
Sep 19 17:10:01.972 INFO kablam!     Checking thread-id v2.0.0
Sep 19 17:10:01.972 INFO kablam!     Checking memchr v0.1.11
Sep 19 17:10:01.972 INFO kablam!     Checking rand v0.4.3
Sep 19 17:10:02.452 INFO kablam!     Checking thread_local v0.2.7
Sep 19 17:10:03.051 INFO kablam!     Checking aho-corasick v0.5.3
Sep 19 17:10:05.220 INFO kablam!     Checking regex v0.1.80
Sep 19 17:10:06.695 INFO kablam!     Checking rand v0.3.22
Sep 19 17:10:09.001 INFO kablam!    Compiling derive-new v0.4.0
Sep 19 17:10:09.759 INFO kablam!     Checking env_logger v0.3.5
Sep 19 17:10:10.640 INFO kablam!     Checking quickcheck v0.4.1
Sep 19 17:10:13.039 INFO kablam!     Checking teardown_tree v0.6.6 (/source)
Sep 19 17:10:14.649 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:14.649 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 19 17:10:14.649 INFO kablam!    |
Sep 19 17:10:14.649 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:14.649 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:14.649 INFO kablam!    |
Sep 19 17:10:14.649 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 19 17:10:14.649 INFO kablam! 
Sep 19 17:10:14.649 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:14.649 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 19 17:10:14.649 INFO kablam!     |
Sep 19 17:10:14.649 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:14.649 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:14.650 INFO kablam! 
Sep 19 17:10:14.652 INFO kablam! warning: function is never used: `right_enclosing`
Sep 19 17:10:14.652 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 19 17:10:14.653 INFO kablam!     |
Sep 19 17:10:14.653 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 19 17:10:14.653 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:10:14.653 INFO kablam!     |
Sep 19 17:10:14.653 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 17:10:14.653 INFO kablam! 
Sep 19 17:10:14.653 INFO kablam! warning: method is never used: `with_nodes`
Sep 19 17:10:14.653 INFO kablam!   --> src/applied/plain_tree.rs:93:5
Sep 19 17:10:14.653 INFO kablam!    |
Sep 19 17:10:14.654 INFO kablam! 93 |     pub fn with_nodes(nodes: Vec<Option<PlNode<K, V>>>) -> PlTree<K, V> {
Sep 19 17:10:14.654 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:10:14.654 INFO kablam! 
Sep 19 17:10:15.743 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:15.743 INFO kablam!    --> src/lib.rs:566:18
Sep 19 17:10:15.743 INFO kablam!     |
Sep 19 17:10:15.743 INFO kablam! 566 |             let (mut orig, mut tree) = (orig.internal_mut(), tree.internal_mut());
Sep 19 17:10:15.743 INFO kablam!     |                  ----^^^^
Sep 19 17:10:15.743 INFO kablam!     |                  |
Sep 19 17:10:15.743 INFO kablam!     |                  help: remove this `mut`
Sep 19 17:10:15.743 INFO kablam!     |
Sep 19 17:10:15.743 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 17:10:15.743 INFO kablam! 
Sep 19 17:10:16.099 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:16.099 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 19 17:10:16.099 INFO kablam!    |
Sep 19 17:10:16.099 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:16.099 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:16.099 INFO kablam!    |
Sep 19 17:10:16.099 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 19 17:10:16.099 INFO kablam! 
Sep 19 17:10:16.099 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:16.099 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 19 17:10:16.099 INFO kablam!     |
Sep 19 17:10:16.099 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:16.099 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:16.099 INFO kablam! 
Sep 19 17:10:16.107 INFO kablam! warning: function is never used: `right_enclosing`
Sep 19 17:10:16.107 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 19 17:10:16.107 INFO kablam!     |
Sep 19 17:10:16.107 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 19 17:10:16.107 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:10:16.107 INFO kablam!     |
Sep 19 17:10:16.107 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 17:10:16.107 INFO kablam! 
Sep 19 17:10:16.203 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.13s
Sep 19 17:10:16.217 INFO kablam! su: No module specific data is present
Sep 19 17:10:17.369 INFO running `"docker" "rm" "-f" "52a9ddbcc36b50fed4513ef7235e8ef163826b4aa7d16bc12b655a6fabe87651"`
Sep 19 17:10:17.632 INFO blam! 52a9ddbcc36b50fed4513ef7235e8ef163826b4aa7d16bc12b655a6fabe87651