Aug 29 14:03:37.720 INFO checking yiblet/tagtask against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 14:03:37.721 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 14:03:37.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 14:03:37.869 INFO blam! e3d4cb35564d6c81bf8a34d5a44b8b4648bbe684bda7ecebde393479621ab72b
Aug 29 14:03:37.871 INFO running `"docker" "start" "-a" "e3d4cb35564d6c81bf8a34d5a44b8b4648bbe684bda7ecebde393479621ab72b"`
Aug 29 14:03:38.669 INFO kablam!    Compiling derive_builder v0.5.1
Aug 29 14:03:38.669 INFO kablam!     Checking futures v0.1.23
Aug 29 14:03:38.669 INFO kablam!     Checking lazy_static v1.0.2
Aug 29 14:03:38.670 INFO kablam!     Checking unreachable v1.0.0
Aug 29 14:03:38.670 INFO kablam!     Checking termion v1.5.1
Aug 29 14:03:38.673 INFO kablam!    Compiling syn v0.11.11
Aug 29 14:03:38.695 INFO kablam!     Checking kdtree v0.5.1
Aug 29 14:03:39.017 INFO kablam!     Checking smallvec v0.6.3
Aug 29 14:03:41.523 INFO kablam!     Checking ropey v0.8.1
Aug 29 14:03:48.252 INFO kablam!     Checking futures-cpupool v0.1.8
Aug 29 14:03:48.722 INFO kablam!    Compiling derive_builder_core v0.2.0
Aug 29 14:03:56.375 INFO kablam!     Checking tagtask v0.1.0 (file:///source)
Aug 29 14:03:56.563 INFO kablam! warning: unused import: `SquareBuilder`
Aug 29 14:03:56.563 INFO kablam!  --> src/view/layout.rs:2:28
Aug 29 14:03:56.563 INFO kablam!   |
Aug 29 14:03:56.563 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Aug 29 14:03:56.563 INFO kablam!   |                            ^^^^^^^^^^^^^
Aug 29 14:03:56.564 INFO kablam!   |
Aug 29 14:03:56.564 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 14:03:56.564 INFO kablam! 
Aug 29 14:03:56.564 INFO kablam! warning: unused import: `view::widget::Widget`
Aug 29 14:03:56.564 INFO kablam!   --> src/view/render.rs:10:5
Aug 29 14:03:56.564 INFO kablam!    |
Aug 29 14:03:56.565 INFO kablam! 10 | use view::widget::Widget;
Aug 29 14:03:56.565 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:56.565 INFO kablam! 
Aug 29 14:03:56.615 INFO kablam! warning: unused import: `SquareBuilder`
Aug 29 14:03:56.615 INFO kablam!  --> src/view/layout.rs:2:28
Aug 29 14:03:56.615 INFO kablam!   |
Aug 29 14:03:56.615 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Aug 29 14:03:56.615 INFO kablam!   |                            ^^^^^^^^^^^^^
Aug 29 14:03:56.615 INFO kablam!   |
Aug 29 14:03:56.615 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 14:03:56.615 INFO kablam! 
Aug 29 14:03:56.616 INFO kablam! warning: unused import: `view::widget::Widget`
Aug 29 14:03:56.616 INFO kablam!   --> src/view/render.rs:10:5
Aug 29 14:03:56.616 INFO kablam!    |
Aug 29 14:03:56.616 INFO kablam! 10 | use view::widget::Widget;
Aug 29 14:03:56.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:56.616 INFO kablam! 
Aug 29 14:03:57.214 INFO kablam! warning: function is never used: `fetch`
Aug 29 14:03:57.214 INFO kablam!   --> src/view/id.rs:26:1
Aug 29 14:03:57.214 INFO kablam!    |
Aug 29 14:03:57.214 INFO kablam! 26 | pub fn fetch() -> u64 {
Aug 29 14:03:57.214 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.214 INFO kablam! 
Aug 29 14:03:57.214 INFO kablam! warning: variant is never constructed: `Horizontal`
Aug 29 14:03:57.214 INFO kablam!  --> src/view/layout.rs:7:5
Aug 29 14:03:57.214 INFO kablam!   |
Aug 29 14:03:57.214 INFO kablam! 7 |     Horizontal,
Aug 29 14:03:57.214 INFO kablam!   |     ^^^^^^^^^^
Aug 29 14:03:57.214 INFO kablam! 
Aug 29 14:03:57.214 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Aug 29 14:03:57.214 INFO kablam!   --> src/view/render.rs:12:1
Aug 29 14:03:57.214 INFO kablam!    |
Aug 29 14:03:57.214 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Aug 29 14:03:57.214 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.214 INFO kablam! 
Aug 29 14:03:57.214 INFO kablam! warning: method is never used: `new`
Aug 29 14:03:57.214 INFO kablam!   --> src/view/render.rs:17:5
Aug 29 14:03:57.215 INFO kablam!    |
Aug 29 14:03:57.215 INFO kablam! 17 |     pub fn new() -> Self {
Aug 29 14:03:57.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.215 INFO kablam! 
Aug 29 14:03:57.215 INFO kablam! warning: method is never used: `insert`
Aug 29 14:03:57.215 INFO kablam!   --> src/view/render.rs:23:5
Aug 29 14:03:57.215 INFO kablam!    |
Aug 29 14:03:57.215 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Aug 29 14:03:57.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.215 INFO kablam! 
Aug 29 14:03:57.215 INFO kablam! warning: method is never used: `in_range`
Aug 29 14:03:57.215 INFO kablam!   --> src/view/render.rs:36:5
Aug 29 14:03:57.215 INFO kablam!    |
Aug 29 14:03:57.215 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Aug 29 14:03:57.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.215 INFO kablam! 
Aug 29 14:03:57.284 INFO kablam! warning: function is never used: `fetch`
Aug 29 14:03:57.284 INFO kablam!   --> src/view/id.rs:26:1
Aug 29 14:03:57.284 INFO kablam!    |
Aug 29 14:03:57.284 INFO kablam! 26 | pub fn fetch() -> u64 {
Aug 29 14:03:57.284 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.284 INFO kablam! 
Aug 29 14:03:57.284 INFO kablam! warning: variant is never constructed: `Horizontal`
Aug 29 14:03:57.284 INFO kablam!  --> src/view/layout.rs:7:5
Aug 29 14:03:57.284 INFO kablam!   |
Aug 29 14:03:57.284 INFO kablam! 7 |     Horizontal,
Aug 29 14:03:57.284 INFO kablam!   |     ^^^^^^^^^^
Aug 29 14:03:57.284 INFO kablam! 
Aug 29 14:03:57.284 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Aug 29 14:03:57.285 INFO kablam!   --> src/view/render.rs:12:1
Aug 29 14:03:57.285 INFO kablam!    |
Aug 29 14:03:57.285 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Aug 29 14:03:57.285 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.285 INFO kablam! 
Aug 29 14:03:57.285 INFO kablam! warning: method is never used: `new`
Aug 29 14:03:57.285 INFO kablam!   --> src/view/render.rs:17:5
Aug 29 14:03:57.285 INFO kablam!    |
Aug 29 14:03:57.285 INFO kablam! 17 |     pub fn new() -> Self {
Aug 29 14:03:57.285 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.285 INFO kablam! 
Aug 29 14:03:57.285 INFO kablam! warning: method is never used: `insert`
Aug 29 14:03:57.285 INFO kablam!   --> src/view/render.rs:23:5
Aug 29 14:03:57.285 INFO kablam!    |
Aug 29 14:03:57.285 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Aug 29 14:03:57.285 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.285 INFO kablam! 
Aug 29 14:03:57.285 INFO kablam! warning: method is never used: `in_range`
Aug 29 14:03:57.285 INFO kablam!   --> src/view/render.rs:36:5
Aug 29 14:03:57.285 INFO kablam!    |
Aug 29 14:03:57.285 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Aug 29 14:03:57.285 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 14:03:57.285 INFO kablam! 
Aug 29 14:03:57.382 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.78s
Aug 29 14:03:57.391 INFO kablam! su: No module specific data is present
Aug 29 14:03:57.914 INFO running `"docker" "rm" "-f" "e3d4cb35564d6c81bf8a34d5a44b8b4648bbe684bda7ecebde393479621ab72b"`
Aug 29 14:03:58.079 INFO blam! e3d4cb35564d6c81bf8a34d5a44b8b4648bbe684bda7ecebde393479621ab72b