Sep 21 02:00:31.156 INFO checking teardown_tree-0.6.6 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:00:31.156 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:00:31.156 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:00:31.296 INFO blam! a506f7d165f4c28bf554f2e530ff9e6fd198f5977b529f3a1d70fe7af2843053
Sep 21 02:00:31.297 INFO running `"docker" "start" "-a" "a506f7d165f4c28bf554f2e530ff9e6fd198f5977b529f3a1d70fe7af2843053"`
Sep 21 02:00:32.850 INFO kablam! usermod: no changes
Sep 21 02:00:32.902 INFO kablam!    Compiling winapi-build v0.1.1
Sep 21 02:00:32.902 INFO kablam!     Checking winapi v0.2.8
Sep 21 02:00:32.902 INFO kablam!     Checking libc v0.2.43
Sep 21 02:00:32.926 INFO kablam!     Checking cfg-if v0.1.5
Sep 21 02:00:32.926 INFO kablam!     Checking utf8-ranges v0.1.3
Sep 21 02:00:32.926 INFO kablam!     Checking regex-syntax v0.3.9
Sep 21 02:00:32.926 INFO kablam!    Compiling unicode-xid v0.0.3
Sep 21 02:00:32.926 INFO kablam!    Compiling quote v0.2.3
Sep 21 02:00:33.064 INFO kablam!     Checking log v0.4.5
Sep 21 02:00:33.970 INFO kablam!    Compiling syn v0.8.7
Sep 21 02:00:34.204 INFO kablam!     Checking log v0.3.9
Sep 21 02:00:34.290 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 21 02:00:35.691 INFO kablam!     Checking memchr v0.1.11
Sep 21 02:00:35.691 INFO kablam!     Checking rand v0.4.3
Sep 21 02:00:36.058 INFO kablam!     Checking aho-corasick v0.5.3
Sep 21 02:00:36.382 INFO kablam!     Checking thread-id v2.0.0
Sep 21 02:00:36.826 INFO kablam!     Checking thread_local v0.2.7
Sep 21 02:00:37.874 INFO kablam!     Checking regex v0.1.80
Sep 21 02:00:39.175 INFO kablam!     Checking rand v0.3.22
Sep 21 02:00:40.730 INFO kablam!    Compiling derive-new v0.4.0
Sep 21 02:00:41.794 INFO kablam!     Checking env_logger v0.3.5
Sep 21 02:00:42.590 INFO kablam!     Checking quickcheck v0.4.1
Sep 21 02:00:44.167 INFO kablam!     Checking teardown_tree v0.6.6 (/source)
Sep 21 02:00:46.668 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 02:00:46.668 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 21 02:00:46.668 INFO kablam!    |
Sep 21 02:00:46.668 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 21 02:00:46.668 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 21 02:00:46.668 INFO kablam!    |
Sep 21 02:00:46.668 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 21 02:00:46.668 INFO kablam! 
Sep 21 02:00:46.668 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 02:00:46.668 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 21 02:00:46.668 INFO kablam!     |
Sep 21 02:00:46.668 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 21 02:00:46.668 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 21 02:00:46.668 INFO kablam! 
Sep 21 02:00:46.671 INFO kablam! warning: function is never used: `right_enclosing`
Sep 21 02:00:46.671 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 21 02:00:46.671 INFO kablam!     |
Sep 21 02:00:46.671 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 21 02:00:46.671 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:00:46.671 INFO kablam!     |
Sep 21 02:00:46.671 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 02:00:46.671 INFO kablam! 
Sep 21 02:00:46.672 INFO kablam! warning: method is never used: `with_nodes`
Sep 21 02:00:46.672 INFO kablam!   --> src/applied/plain_tree.rs:93:5
Sep 21 02:00:46.672 INFO kablam!    |
Sep 21 02:00:46.672 INFO kablam! 93 |     pub fn with_nodes(nodes: Vec<Option<PlNode<K, V>>>) -> PlTree<K, V> {
Sep 21 02:00:46.672 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:00:46.672 INFO kablam! 
Sep 21 02:00:47.119 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:00:47.119 INFO kablam!    --> src/lib.rs:566:18
Sep 21 02:00:47.119 INFO kablam!     |
Sep 21 02:00:47.119 INFO kablam! 566 |             let (mut orig, mut tree) = (orig.internal_mut(), tree.internal_mut());
Sep 21 02:00:47.119 INFO kablam!     |                  ----^^^^
Sep 21 02:00:47.119 INFO kablam!     |                  |
Sep 21 02:00:47.119 INFO kablam!     |                  help: remove this `mut`
Sep 21 02:00:47.119 INFO kablam!     |
Sep 21 02:00:47.119 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:00:47.119 INFO kablam! 
Sep 21 02:00:47.478 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 02:00:47.478 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 21 02:00:47.478 INFO kablam!    |
Sep 21 02:00:47.478 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 21 02:00:47.478 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 21 02:00:47.478 INFO kablam!    |
Sep 21 02:00:47.478 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 21 02:00:47.478 INFO kablam! 
Sep 21 02:00:47.478 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 02:00:47.478 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 21 02:00:47.478 INFO kablam!     |
Sep 21 02:00:47.478 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 21 02:00:47.478 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 21 02:00:47.478 INFO kablam! 
Sep 21 02:00:47.482 INFO kablam! warning: function is never used: `right_enclosing`
Sep 21 02:00:47.482 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 21 02:00:47.482 INFO kablam!     |
Sep 21 02:00:47.482 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 21 02:00:47.482 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:00:47.482 INFO kablam!     |
Sep 21 02:00:47.482 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 02:00:47.482 INFO kablam! 
Sep 21 02:00:47.578 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
Sep 21 02:00:47.583 INFO kablam! su: No module specific data is present
Sep 21 02:00:48.476 INFO running `"docker" "rm" "-f" "a506f7d165f4c28bf554f2e530ff9e6fd198f5977b529f3a1d70fe7af2843053"`
Sep 21 02:00:48.574 INFO blam! a506f7d165f4c28bf554f2e530ff9e6fd198f5977b529f3a1d70fe7af2843053