Sep 14 02:03:40.740 INFO checking yiblet/tagtask against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 02:03:40.740 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 02:03:40.740 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 02:03:41.217 INFO blam! fe6e0aeeabf210b1b0bbe47023f2508b74ecc557040d569590d9bce1d98803dd
Sep 14 02:03:41.218 INFO running `"docker" "start" "-a" "fe6e0aeeabf210b1b0bbe47023f2508b74ecc557040d569590d9bce1d98803dd"`
Sep 14 02:03:43.597 INFO kablam! usermod: no changes
Sep 14 02:03:43.695 INFO kablam!    Compiling unicode-xid v0.0.4
Sep 14 02:03:43.695 INFO kablam!     Checking void v1.0.2
Sep 14 02:03:43.695 INFO kablam!    Compiling quote v0.3.15
Sep 14 02:03:43.695 INFO kablam!    Compiling num-traits v0.2.5
Sep 14 02:03:43.695 INFO kablam!    Compiling derive_builder v0.5.1
Sep 14 02:03:43.695 INFO kablam!     Checking libc v0.2.42
Sep 14 02:03:43.695 INFO kablam!     Checking futures v0.1.23
Sep 14 02:03:43.695 INFO kablam!     Checking lazy_static v1.0.2
Sep 14 02:03:44.202 INFO kablam!     Checking unreachable v1.0.0
Sep 14 02:03:44.538 INFO kablam!    Compiling synom v0.11.3
Sep 14 02:03:45.444 INFO kablam!     Checking smallvec v0.6.3
Sep 14 02:03:47.719 INFO kablam!    Compiling syn v0.11.11
Sep 14 02:03:48.310 INFO kablam!     Checking ropey v0.8.1
Sep 14 02:03:48.911 INFO kablam!     Checking num_cpus v1.8.0
Sep 14 02:03:48.913 INFO kablam!     Checking termion v1.5.1
Sep 14 02:03:54.285 INFO kablam!     Checking futures-cpupool v0.1.8
Sep 14 02:03:54.747 INFO kablam!     Checking kdtree v0.5.1
Sep 14 02:03:58.252 INFO kablam!    Compiling derive_builder_core v0.2.0
Sep 14 02:04:04.291 INFO kablam!     Checking tagtask v0.1.0 (file:///source)
Sep 14 02:04:04.652 INFO kablam! warning: unused import: `SquareBuilder`
Sep 14 02:04:04.653 INFO kablam!  --> src/view/layout.rs:2:28
Sep 14 02:04:04.653 INFO kablam!   |
Sep 14 02:04:04.653 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Sep 14 02:04:04.653 INFO kablam!   |                            ^^^^^^^^^^^^^
Sep 14 02:04:04.653 INFO kablam!   |
Sep 14 02:04:04.653 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 02:04:04.653 INFO kablam! 
Sep 14 02:04:04.657 INFO kablam! warning: unused import: `view::widget::Widget`
Sep 14 02:04:04.657 INFO kablam!   --> src/view/render.rs:10:5
Sep 14 02:04:04.657 INFO kablam!    |
Sep 14 02:04:04.657 INFO kablam! 10 | use view::widget::Widget;
Sep 14 02:04:04.657 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:04.657 INFO kablam! 
Sep 14 02:04:04.663 INFO kablam! warning: unused import: `SquareBuilder`
Sep 14 02:04:04.663 INFO kablam!  --> src/view/layout.rs:2:28
Sep 14 02:04:04.663 INFO kablam!   |
Sep 14 02:04:04.663 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Sep 14 02:04:04.663 INFO kablam!   |                            ^^^^^^^^^^^^^
Sep 14 02:04:04.663 INFO kablam!   |
Sep 14 02:04:04.663 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 02:04:04.663 INFO kablam! 
Sep 14 02:04:04.663 INFO kablam! warning: unused import: `view::widget::Widget`
Sep 14 02:04:04.663 INFO kablam!   --> src/view/render.rs:10:5
Sep 14 02:04:04.663 INFO kablam!    |
Sep 14 02:04:04.663 INFO kablam! 10 | use view::widget::Widget;
Sep 14 02:04:04.663 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:04.663 INFO kablam! 
Sep 14 02:04:05.155 INFO kablam! warning: function is never used: `fetch`
Sep 14 02:04:05.155 INFO kablam!   --> src/view/id.rs:26:1
Sep 14 02:04:05.155 INFO kablam!    |
Sep 14 02:04:05.155 INFO kablam! 26 | pub fn fetch() -> u64 {
Sep 14 02:04:05.155 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.155 INFO kablam! 
Sep 14 02:04:05.155 INFO kablam! warning: variant is never constructed: `Horizontal`
Sep 14 02:04:05.155 INFO kablam!  --> src/view/layout.rs:7:5
Sep 14 02:04:05.155 INFO kablam!   |
Sep 14 02:04:05.155 INFO kablam! 7 |     Horizontal,
Sep 14 02:04:05.155 INFO kablam!   |     ^^^^^^^^^^
Sep 14 02:04:05.155 INFO kablam! 
Sep 14 02:04:05.155 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Sep 14 02:04:05.155 INFO kablam!   --> src/view/render.rs:12:1
Sep 14 02:04:05.155 INFO kablam!    |
Sep 14 02:04:05.155 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Sep 14 02:04:05.155 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.155 INFO kablam! 
Sep 14 02:04:05.155 INFO kablam! warning: method is never used: `new`
Sep 14 02:04:05.155 INFO kablam!   --> src/view/render.rs:17:5
Sep 14 02:04:05.155 INFO kablam!    |
Sep 14 02:04:05.155 INFO kablam! 17 |     pub fn new() -> Self {
Sep 14 02:04:05.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.155 INFO kablam! 
Sep 14 02:04:05.155 INFO kablam! warning: method is never used: `insert`
Sep 14 02:04:05.155 INFO kablam!   --> src/view/render.rs:23:5
Sep 14 02:04:05.155 INFO kablam!    |
Sep 14 02:04:05.155 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Sep 14 02:04:05.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.155 INFO kablam! 
Sep 14 02:04:05.155 INFO kablam! warning: method is never used: `in_range`
Sep 14 02:04:05.155 INFO kablam!   --> src/view/render.rs:36:5
Sep 14 02:04:05.155 INFO kablam!    |
Sep 14 02:04:05.155 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Sep 14 02:04:05.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.155 INFO kablam! 
Sep 14 02:04:05.308 INFO kablam! warning: function is never used: `fetch`
Sep 14 02:04:05.309 INFO kablam!   --> src/view/id.rs:26:1
Sep 14 02:04:05.309 INFO kablam!    |
Sep 14 02:04:05.309 INFO kablam! 26 | pub fn fetch() -> u64 {
Sep 14 02:04:05.309 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.309 INFO kablam! 
Sep 14 02:04:05.309 INFO kablam! warning: variant is never constructed: `Horizontal`
Sep 14 02:04:05.309 INFO kablam!  --> src/view/layout.rs:7:5
Sep 14 02:04:05.309 INFO kablam!   |
Sep 14 02:04:05.309 INFO kablam! 7 |     Horizontal,
Sep 14 02:04:05.309 INFO kablam!   |     ^^^^^^^^^^
Sep 14 02:04:05.309 INFO kablam! 
Sep 14 02:04:05.309 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Sep 14 02:04:05.309 INFO kablam!   --> src/view/render.rs:12:1
Sep 14 02:04:05.309 INFO kablam!    |
Sep 14 02:04:05.309 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Sep 14 02:04:05.309 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.309 INFO kablam! 
Sep 14 02:04:05.309 INFO kablam! warning: method is never used: `new`
Sep 14 02:04:05.309 INFO kablam!   --> src/view/render.rs:17:5
Sep 14 02:04:05.309 INFO kablam!    |
Sep 14 02:04:05.309 INFO kablam! 17 |     pub fn new() -> Self {
Sep 14 02:04:05.309 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.309 INFO kablam! 
Sep 14 02:04:05.309 INFO kablam! warning: method is never used: `insert`
Sep 14 02:04:05.309 INFO kablam!   --> src/view/render.rs:23:5
Sep 14 02:04:05.309 INFO kablam!    |
Sep 14 02:04:05.309 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Sep 14 02:04:05.309 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.309 INFO kablam! 
Sep 14 02:04:05.309 INFO kablam! warning: method is never used: `in_range`
Sep 14 02:04:05.309 INFO kablam!   --> src/view/render.rs:36:5
Sep 14 02:04:05.309 INFO kablam!    |
Sep 14 02:04:05.309 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Sep 14 02:04:05.309 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 02:04:05.309 INFO kablam! 
Sep 14 02:04:05.376 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.74s
Sep 14 02:04:05.381 INFO kablam! su: No module specific data is present
Sep 14 02:04:06.877 INFO running `"docker" "rm" "-f" "fe6e0aeeabf210b1b0bbe47023f2508b74ecc557040d569590d9bce1d98803dd"`
Sep 14 02:04:07.191 INFO blam! fe6e0aeeabf210b1b0bbe47023f2508b74ecc557040d569590d9bce1d98803dd