Sep 19 17:09:55.366 INFO checking teardown_tree-0.6.6 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 17:09:55.366 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 17:09:55.366 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:09:55.617 INFO blam! 26687bbfed4cd1054803ea60acf076219946acbe67565e78b8f59a732e7bc083
Sep 19 17:09:55.618 INFO running `"docker" "start" "-a" "26687bbfed4cd1054803ea60acf076219946acbe67565e78b8f59a732e7bc083"`
Sep 19 17:09:56.422 INFO kablam! usermod: no changes
Sep 19 17:09:56.519 INFO kablam!    Compiling winapi-build v0.1.1
Sep 19 17:09:56.523 INFO kablam!     Checking winapi v0.2.8
Sep 19 17:09:56.523 INFO kablam!     Checking libc v0.2.43
Sep 19 17:09:56.523 INFO kablam!     Checking cfg-if v0.1.5
Sep 19 17:09:56.523 INFO kablam!     Checking regex-syntax v0.3.9
Sep 19 17:09:56.523 INFO kablam!     Checking utf8-ranges v0.1.3
Sep 19 17:09:56.523 INFO kablam!    Compiling quote v0.2.3
Sep 19 17:09:56.523 INFO kablam!    Compiling unicode-xid v0.0.3
Sep 19 17:09:56.817 INFO kablam!     Checking log v0.4.5
Sep 19 17:09:57.307 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 19 17:09:57.503 INFO kablam!     Checking log v0.3.9
Sep 19 17:09:57.552 INFO kablam!    Compiling syn v0.8.7
Sep 19 17:09:58.907 INFO kablam!     Checking memchr v0.1.11
Sep 19 17:09:58.907 INFO kablam!     Checking thread-id v2.0.0
Sep 19 17:09:58.907 INFO kablam!     Checking rand v0.4.3
Sep 19 17:09:59.534 INFO kablam!     Checking thread_local v0.2.7
Sep 19 17:09:59.631 INFO kablam!     Checking aho-corasick v0.5.3
Sep 19 17:10:01.391 INFO kablam!     Checking regex v0.1.80
Sep 19 17:10:01.673 INFO kablam!     Checking rand v0.3.22
Sep 19 17:10:05.211 INFO kablam!     Checking env_logger v0.3.5
Sep 19 17:10:05.572 INFO kablam!    Compiling derive-new v0.4.0
Sep 19 17:10:06.170 INFO kablam!     Checking quickcheck v0.4.1
Sep 19 17:10:09.001 INFO kablam!     Checking teardown_tree v0.6.6 (/source)
Sep 19 17:10:11.539 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:11.539 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 19 17:10:11.539 INFO kablam!    |
Sep 19 17:10:11.540 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:11.540 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:11.541 INFO kablam!    |
Sep 19 17:10:11.541 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 19 17:10:11.541 INFO kablam! 
Sep 19 17:10:11.542 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:11.542 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 19 17:10:11.542 INFO kablam!     |
Sep 19 17:10:11.543 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:11.543 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:11.543 INFO kablam! 
Sep 19 17:10:11.544 INFO kablam! warning: function is never used: `right_enclosing`
Sep 19 17:10:11.544 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 19 17:10:11.545 INFO kablam!     |
Sep 19 17:10:11.545 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 19 17:10:11.546 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:10:11.546 INFO kablam!     |
Sep 19 17:10:11.546 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 17:10:11.547 INFO kablam! 
Sep 19 17:10:11.559 INFO kablam! warning: method is never used: `with_nodes`
Sep 19 17:10:11.559 INFO kablam!   --> src/applied/plain_tree.rs:93:5
Sep 19 17:10:11.560 INFO kablam!    |
Sep 19 17:10:11.560 INFO kablam! 93 |     pub fn with_nodes(nodes: Vec<Option<PlNode<K, V>>>) -> PlTree<K, V> {
Sep 19 17:10:11.561 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:10:11.561 INFO kablam! 
Sep 19 17:10:12.000 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:12.001 INFO kablam!    --> src/lib.rs:566:18
Sep 19 17:10:12.001 INFO kablam!     |
Sep 19 17:10:12.002 INFO kablam! 566 |             let (mut orig, mut tree) = (orig.internal_mut(), tree.internal_mut());
Sep 19 17:10:12.002 INFO kablam!     |                  ----^^^^
Sep 19 17:10:12.002 INFO kablam!     |                  |
Sep 19 17:10:12.003 INFO kablam!     |                  help: remove this `mut`
Sep 19 17:10:12.003 INFO kablam!     |
Sep 19 17:10:12.004 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 17:10:12.004 INFO kablam! 
Sep 19 17:10:12.381 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:12.381 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 19 17:10:12.381 INFO kablam!    |
Sep 19 17:10:12.381 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:12.381 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:12.381 INFO kablam!    |
Sep 19 17:10:12.381 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 19 17:10:12.381 INFO kablam! 
Sep 19 17:10:12.381 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:10:12.381 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 19 17:10:12.381 INFO kablam!     |
Sep 19 17:10:12.381 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 19 17:10:12.381 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:10:12.381 INFO kablam! 
Sep 19 17:10:12.386 INFO kablam! warning: function is never used: `right_enclosing`
Sep 19 17:10:12.386 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 19 17:10:12.386 INFO kablam!     |
Sep 19 17:10:12.386 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 19 17:10:12.386 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:10:12.386 INFO kablam!     |
Sep 19 17:10:12.386 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 17:10:12.386 INFO kablam! 
Sep 19 17:10:12.496 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.04s
Sep 19 17:10:12.501 INFO kablam! su: No module specific data is present
Sep 19 17:10:14.274 INFO running `"docker" "rm" "-f" "26687bbfed4cd1054803ea60acf076219946acbe67565e78b8f59a732e7bc083"`
Sep 19 17:10:14.530 INFO blam! 26687bbfed4cd1054803ea60acf076219946acbe67565e78b8f59a732e7bc083