Aug 31 01:10:47.736 INFO checking yiblet/tagtask against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 01:10:47.736 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 01:10:47.736 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 01:10:47.909 INFO blam! 6f1a282c7ca06942f19d1efa9865877170452654951716ad3d7d809bf0aa5d45
Aug 31 01:10:47.912 INFO running `"docker" "start" "-a" "6f1a282c7ca06942f19d1efa9865877170452654951716ad3d7d809bf0aa5d45"`
Aug 31 01:10:48.683 INFO kablam!    Compiling unicode-xid v0.0.4
Aug 31 01:10:48.687 INFO kablam!    Compiling quote v0.3.15
Aug 31 01:10:48.698 INFO kablam!    Compiling num-traits v0.2.5
Aug 31 01:10:48.715 INFO kablam!     Checking void v1.0.2
Aug 31 01:10:48.735 INFO kablam!     Checking libc v0.2.42
Aug 31 01:10:48.750 INFO kablam!    Compiling derive_builder v0.5.1
Aug 31 01:10:48.762 INFO kablam!     Checking futures v0.1.23
Aug 31 01:10:48.779 INFO kablam!     Checking lazy_static v1.0.2
Aug 31 01:10:49.378 INFO kablam!     Checking unreachable v1.0.0
Aug 31 01:10:49.609 INFO kablam!    Compiling synom v0.11.3
Aug 31 01:10:49.720 INFO kablam!     Checking smallvec v0.6.3
Aug 31 01:10:52.141 INFO kablam!    Compiling syn v0.11.11
Aug 31 01:10:52.608 INFO kablam!     Checking ropey v0.8.1
Aug 31 01:10:55.080 INFO kablam!     Checking num_cpus v1.8.0
Aug 31 01:10:55.080 INFO kablam!     Checking termion v1.5.1
Aug 31 01:11:00.081 INFO kablam!     Checking futures-cpupool v0.1.8
Aug 31 01:11:00.177 INFO kablam!     Checking kdtree v0.5.1
Aug 31 01:11:03.835 INFO kablam!    Compiling derive_builder_core v0.2.0
Aug 31 01:11:11.402 INFO kablam!     Checking tagtask v0.1.0 (file:///source)
Aug 31 01:11:11.632 INFO kablam! warning: unused import: `SquareBuilder`
Aug 31 01:11:11.632 INFO kablam!  --> src/view/layout.rs:2:28
Aug 31 01:11:11.632 INFO kablam!   |
Aug 31 01:11:11.632 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Aug 31 01:11:11.632 INFO kablam!   |                            ^^^^^^^^^^^^^
Aug 31 01:11:11.632 INFO kablam! warning: unused import: `SquareBuilder`
Aug 31 01:11:11.632 INFO kablam!  --> src/view/layout.rs:2:28
Aug 31 01:11:11.632 INFO kablam!   |
Aug 31 01:11:11.632 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Aug 31 01:11:11.632 INFO kablam!   |                            ^^^^^^^^^^^^^
Aug 31 01:11:11.632 INFO kablam!   |
Aug 31 01:11:11.632 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 01:11:11.632 INFO kablam! 
Aug 31 01:11:11.632 INFO kablam!   |
Aug 31 01:11:11.632 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 01:11:11.632 INFO kablam! 
Aug 31 01:11:11.633 INFO kablam! warning: unused import: `view::widget::Widget`
Aug 31 01:11:11.633 INFO kablam!   --> src/view/render.rs:10:5
Aug 31 01:11:11.633 INFO kablam!    |
Aug 31 01:11:11.633 INFO kablam! 10 | use view::widget::Widget;
Aug 31 01:11:11.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:11.633 INFO kablam! 
Aug 31 01:11:11.634 INFO kablam! warning: unused import: `view::widget::Widget`
Aug 31 01:11:11.634 INFO kablam!   --> src/view/render.rs:10:5
Aug 31 01:11:11.634 INFO kablam!    |
Aug 31 01:11:11.634 INFO kablam! 10 | use view::widget::Widget;
Aug 31 01:11:11.634 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:11.634 INFO kablam! 
Aug 31 01:11:12.370 INFO kablam! warning: function is never used: `fetch`
Aug 31 01:11:12.370 INFO kablam!   --> src/view/id.rs:26:1
Aug 31 01:11:12.370 INFO kablam!    |
Aug 31 01:11:12.370 INFO kablam! 26 | pub fn fetch() -> u64 {
Aug 31 01:11:12.370 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.370 INFO kablam! 
Aug 31 01:11:12.371 INFO kablam! warning: variant is never constructed: `Horizontal`
Aug 31 01:11:12.371 INFO kablam!  --> src/view/layout.rs:7:5
Aug 31 01:11:12.371 INFO kablam!   |
Aug 31 01:11:12.371 INFO kablam! 7 |     Horizontal,
Aug 31 01:11:12.371 INFO kablam!   |     ^^^^^^^^^^
Aug 31 01:11:12.371 INFO kablam! 
Aug 31 01:11:12.371 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Aug 31 01:11:12.371 INFO kablam!   --> src/view/render.rs:12:1
Aug 31 01:11:12.371 INFO kablam!    |
Aug 31 01:11:12.371 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Aug 31 01:11:12.371 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.371 INFO kablam! 
Aug 31 01:11:12.371 INFO kablam! warning: method is never used: `new`
Aug 31 01:11:12.371 INFO kablam!   --> src/view/render.rs:17:5
Aug 31 01:11:12.371 INFO kablam!    |
Aug 31 01:11:12.371 INFO kablam! 17 |     pub fn new() -> Self {
Aug 31 01:11:12.371 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.372 INFO kablam! 
Aug 31 01:11:12.372 INFO kablam! warning: method is never used: `insert`
Aug 31 01:11:12.372 INFO kablam!   --> src/view/render.rs:23:5
Aug 31 01:11:12.372 INFO kablam!    |
Aug 31 01:11:12.372 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Aug 31 01:11:12.372 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.372 INFO kablam! 
Aug 31 01:11:12.372 INFO kablam! warning: method is never used: `in_range`
Aug 31 01:11:12.372 INFO kablam!   --> src/view/render.rs:36:5
Aug 31 01:11:12.372 INFO kablam!    |
Aug 31 01:11:12.372 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Aug 31 01:11:12.372 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.372 INFO kablam! 
Aug 31 01:11:12.421 INFO kablam! warning: function is never used: `fetch`
Aug 31 01:11:12.421 INFO kablam!   --> src/view/id.rs:26:1
Aug 31 01:11:12.421 INFO kablam!    |
Aug 31 01:11:12.421 INFO kablam! 26 | pub fn fetch() -> u64 {
Aug 31 01:11:12.421 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.421 INFO kablam! 
Aug 31 01:11:12.422 INFO kablam! warning: variant is never constructed: `Horizontal`
Aug 31 01:11:12.422 INFO kablam!  --> src/view/layout.rs:7:5
Aug 31 01:11:12.422 INFO kablam!   |
Aug 31 01:11:12.422 INFO kablam! 7 |     Horizontal,
Aug 31 01:11:12.422 INFO kablam!   |     ^^^^^^^^^^
Aug 31 01:11:12.422 INFO kablam! 
Aug 31 01:11:12.422 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Aug 31 01:11:12.422 INFO kablam!   --> src/view/render.rs:12:1
Aug 31 01:11:12.422 INFO kablam!    |
Aug 31 01:11:12.422 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Aug 31 01:11:12.422 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.422 INFO kablam! 
Aug 31 01:11:12.422 INFO kablam! warning: method is never used: `new`
Aug 31 01:11:12.422 INFO kablam!   --> src/view/render.rs:17:5
Aug 31 01:11:12.422 INFO kablam!    |
Aug 31 01:11:12.422 INFO kablam! 17 |     pub fn new() -> Self {
Aug 31 01:11:12.422 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.422 INFO kablam! 
Aug 31 01:11:12.422 INFO kablam! warning: method is never used: `insert`
Aug 31 01:11:12.422 INFO kablam!   --> src/view/render.rs:23:5
Aug 31 01:11:12.422 INFO kablam!    |
Aug 31 01:11:12.422 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Aug 31 01:11:12.422 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.422 INFO kablam! 
Aug 31 01:11:12.423 INFO kablam! warning: method is never used: `in_range`
Aug 31 01:11:12.423 INFO kablam!   --> src/view/render.rs:36:5
Aug 31 01:11:12.423 INFO kablam!    |
Aug 31 01:11:12.423 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Aug 31 01:11:12.423 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:11:12.423 INFO kablam! 
Aug 31 01:11:12.539 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.90s
Aug 31 01:11:12.545 INFO kablam! su: No module specific data is present
Aug 31 01:11:13.111 INFO running `"docker" "rm" "-f" "6f1a282c7ca06942f19d1efa9865877170452654951716ad3d7d809bf0aa5d45"`
Aug 31 01:11:13.269 INFO blam! 6f1a282c7ca06942f19d1efa9865877170452654951716ad3d7d809bf0aa5d45