Sep 14 07:54:38.838 INFO checking teardown_tree-0.6.6 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 07:54:38.838 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 07:54:38.838 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:54:39.034 INFO blam! f185ae818adfac1bbcc0ab2356e29adc0d9814bac4894617ef5c252b8c493230
Sep 14 07:54:39.036 INFO running `"docker" "start" "-a" "f185ae818adfac1bbcc0ab2356e29adc0d9814bac4894617ef5c252b8c493230"`
Sep 14 07:54:39.929 INFO kablam! usermod: no changes
Sep 14 07:54:40.031 INFO kablam!     Checking winapi v0.2.8
Sep 14 07:54:40.035 INFO kablam!     Checking libc v0.2.43
Sep 14 07:54:40.035 INFO kablam!     Checking cfg-if v0.1.5
Sep 14 07:54:40.035 INFO kablam!     Checking regex-syntax v0.3.9
Sep 14 07:54:40.037 INFO kablam!    Compiling quote v0.2.3
Sep 14 07:54:40.037 INFO kablam!    Compiling unicode-xid v0.0.3
Sep 14 07:54:40.039 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 14 07:54:40.460 INFO kablam!     Checking log v0.4.5
Sep 14 07:54:41.463 INFO kablam!     Checking log v0.3.9
Sep 14 07:54:41.668 INFO kablam!    Compiling syn v0.8.7
Sep 14 07:54:42.759 INFO kablam!     Checking thread-id v2.0.0
Sep 14 07:54:42.759 INFO kablam!     Checking memchr v0.1.11
Sep 14 07:54:42.759 INFO kablam!     Checking rand v0.4.3
Sep 14 07:54:43.287 INFO kablam!     Checking aho-corasick v0.5.3
Sep 14 07:54:43.860 INFO kablam!     Checking thread_local v0.2.7
Sep 14 07:54:46.865 INFO kablam!     Checking regex v0.1.80
Sep 14 07:54:48.327 INFO kablam!     Checking rand v0.3.22
Sep 14 07:54:51.305 INFO kablam!    Compiling derive-new v0.4.0
Sep 14 07:54:51.498 INFO kablam!     Checking env_logger v0.3.5
Sep 14 07:54:52.064 INFO kablam!     Checking quickcheck v0.4.1
Sep 14 07:54:54.769 INFO kablam!     Checking teardown_tree v0.6.6 (file:///source)
Sep 14 07:54:56.794 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:54:56.795 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 14 07:54:56.795 INFO kablam!    |
Sep 14 07:54:56.795 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 14 07:54:56.795 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:54:56.795 INFO kablam!    |
Sep 14 07:54:56.795 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 14 07:54:56.795 INFO kablam! 
Sep 14 07:54:56.795 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:54:56.795 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 14 07:54:56.795 INFO kablam!     |
Sep 14 07:54:56.795 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 14 07:54:56.795 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:54:56.795 INFO kablam! 
Sep 14 07:54:56.798 INFO kablam! warning: function is never used: `right_enclosing`
Sep 14 07:54:56.799 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 14 07:54:56.799 INFO kablam!     |
Sep 14 07:54:56.799 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 14 07:54:56.799 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:54:56.799 INFO kablam!     |
Sep 14 07:54:56.799 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 07:54:56.799 INFO kablam! 
Sep 14 07:54:56.799 INFO kablam! warning: method is never used: `with_nodes`
Sep 14 07:54:56.799 INFO kablam!   --> src/applied/plain_tree.rs:93:5
Sep 14 07:54:56.799 INFO kablam!    |
Sep 14 07:54:56.799 INFO kablam! 93 |     pub fn with_nodes(nodes: Vec<Option<PlNode<K, V>>>) -> PlTree<K, V> {
Sep 14 07:54:56.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:54:56.799 INFO kablam! 
Sep 14 07:54:57.435 INFO kablam! warning: variable does not need to be mutable
Sep 14 07:54:57.435 INFO kablam!    --> src/lib.rs:566:18
Sep 14 07:54:57.435 INFO kablam!     |
Sep 14 07:54:57.435 INFO kablam! 566 |             let (mut orig, mut tree) = (orig.internal_mut(), tree.internal_mut());
Sep 14 07:54:57.435 INFO kablam!     |                  ----^^^^
Sep 14 07:54:57.435 INFO kablam!     |                  |
Sep 14 07:54:57.435 INFO kablam!     |                  help: remove this `mut`
Sep 14 07:54:57.435 INFO kablam!     |
Sep 14 07:54:57.435 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 07:54:57.435 INFO kablam! 
Sep 14 07:54:57.867 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:54:57.867 INFO kablam!   --> src/applied/interval_tree.rs:50:9
Sep 14 07:54:57.867 INFO kablam!    |
Sep 14 07:54:57.867 INFO kablam! 50 |         unsafe { self.repr.into_inner() }
Sep 14 07:54:57.867 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:54:57.867 INFO kablam!    |
Sep 14 07:54:57.867 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 14 07:54:57.867 INFO kablam! 
Sep 14 07:54:57.867 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:54:57.867 INFO kablam!    --> src/applied/plain_tree.rs:113:9
Sep 14 07:54:57.867 INFO kablam!     |
Sep 14 07:54:57.867 INFO kablam! 113 |         unsafe { self.repr.into_inner() }
Sep 14 07:54:57.867 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:54:57.867 INFO kablam! 
Sep 14 07:54:57.870 INFO kablam! warning: function is never used: `right_enclosing`
Sep 14 07:54:57.870 INFO kablam!    --> src/base/base_repr.rs:693:1
Sep 14 07:54:57.870 INFO kablam!     |
Sep 14 07:54:57.870 INFO kablam! 693 | fn right_enclosing(idx: usize) -> usize {
Sep 14 07:54:57.870 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:54:57.870 INFO kablam!     |
Sep 14 07:54:57.870 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 07:54:57.870 INFO kablam! 
Sep 14 07:54:57.955 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.99s
Sep 14 07:54:57.956 INFO kablam! su: No module specific data is present
Sep 14 07:54:58.898 INFO running `"docker" "rm" "-f" "f185ae818adfac1bbcc0ab2356e29adc0d9814bac4894617ef5c252b8c493230"`
Sep 14 07:54:59.143 INFO blam! f185ae818adfac1bbcc0ab2356e29adc0d9814bac4894617ef5c252b8c493230