Sep 01 11:37:36.098 INFO checking yiblet/tagtask against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 11:37:36.098 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 11:37:36.098 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:37:36.326 INFO blam! 279468998db577decaf5832b94f61bcce568981a34663889de82a713239b991f
Sep 01 11:37:36.328 INFO running `"docker" "start" "-a" "279468998db577decaf5832b94f61bcce568981a34663889de82a713239b991f"`
Sep 01 11:37:37.090 INFO kablam!     Checking void v1.0.2
Sep 01 11:37:37.091 INFO kablam!    Compiling derive_builder v0.5.1
Sep 01 11:37:37.091 INFO kablam!     Checking futures v0.1.23
Sep 01 11:37:37.098 INFO kablam!     Checking lazy_static v1.0.2
Sep 01 11:37:37.103 INFO kablam!     Checking termion v1.5.1
Sep 01 11:37:37.103 INFO kablam!    Compiling syn v0.11.11
Sep 01 11:37:37.104 INFO kablam!     Checking kdtree v0.5.1
Sep 01 11:37:37.277 INFO kablam!     Checking unreachable v1.0.0
Sep 01 11:37:37.583 INFO kablam!     Checking smallvec v0.6.3
Sep 01 11:37:39.255 INFO kablam!     Checking ropey v0.8.1
Sep 01 11:37:46.163 INFO kablam!    Compiling derive_builder_core v0.2.0
Sep 01 11:37:46.380 INFO kablam!     Checking futures-cpupool v0.1.8
Sep 01 11:37:53.002 INFO kablam!     Checking tagtask v0.1.0 (file:///source)
Sep 01 11:37:53.196 INFO kablam! warning: unused import: `SquareBuilder`
Sep 01 11:37:53.196 INFO kablam!  --> src/view/layout.rs:2:28
Sep 01 11:37:53.196 INFO kablam!   |
Sep 01 11:37:53.196 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Sep 01 11:37:53.196 INFO kablam!   |                            ^^^^^^^^^^^^^
Sep 01 11:37:53.196 INFO kablam!   |
Sep 01 11:37:53.196 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 11:37:53.197 INFO kablam! 
Sep 01 11:37:53.197 INFO kablam! warning: unused import: `view::widget::Widget`
Sep 01 11:37:53.197 INFO kablam!   --> src/view/render.rs:10:5
Sep 01 11:37:53.197 INFO kablam!    |
Sep 01 11:37:53.197 INFO kablam! 10 | use view::widget::Widget;
Sep 01 11:37:53.197 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.197 INFO kablam! 
Sep 01 11:37:53.235 INFO kablam! warning: unused import: `SquareBuilder`
Sep 01 11:37:53.235 INFO kablam!  --> src/view/layout.rs:2:28
Sep 01 11:37:53.235 INFO kablam!   |
Sep 01 11:37:53.235 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Sep 01 11:37:53.235 INFO kablam!   |                            ^^^^^^^^^^^^^
Sep 01 11:37:53.235 INFO kablam!   |
Sep 01 11:37:53.235 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 11:37:53.236 INFO kablam! 
Sep 01 11:37:53.236 INFO kablam! warning: unused import: `view::widget::Widget`
Sep 01 11:37:53.236 INFO kablam!   --> src/view/render.rs:10:5
Sep 01 11:37:53.236 INFO kablam!    |
Sep 01 11:37:53.236 INFO kablam! 10 | use view::widget::Widget;
Sep 01 11:37:53.236 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.236 INFO kablam! 
Sep 01 11:37:53.831 INFO kablam! warning: function is never used: `fetch`
Sep 01 11:37:53.831 INFO kablam!   --> src/view/id.rs:26:1
Sep 01 11:37:53.831 INFO kablam!    |
Sep 01 11:37:53.831 INFO kablam! 26 | pub fn fetch() -> u64 {
Sep 01 11:37:53.831 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.831 INFO kablam! 
Sep 01 11:37:53.831 INFO kablam! warning: variant is never constructed: `Horizontal`
Sep 01 11:37:53.831 INFO kablam!  --> src/view/layout.rs:7:5
Sep 01 11:37:53.831 INFO kablam!   |
Sep 01 11:37:53.831 INFO kablam! 7 |     Horizontal,
Sep 01 11:37:53.831 INFO kablam!   |     ^^^^^^^^^^
Sep 01 11:37:53.831 INFO kablam! 
Sep 01 11:37:53.832 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Sep 01 11:37:53.832 INFO kablam!   --> src/view/render.rs:12:1
Sep 01 11:37:53.832 INFO kablam!    |
Sep 01 11:37:53.832 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Sep 01 11:37:53.832 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.832 INFO kablam! 
Sep 01 11:37:53.832 INFO kablam! warning: method is never used: `new`
Sep 01 11:37:53.832 INFO kablam!   --> src/view/render.rs:17:5
Sep 01 11:37:53.832 INFO kablam!    |
Sep 01 11:37:53.832 INFO kablam! 17 |     pub fn new() -> Self {
Sep 01 11:37:53.832 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.832 INFO kablam! 
Sep 01 11:37:53.832 INFO kablam! warning: method is never used: `insert`
Sep 01 11:37:53.832 INFO kablam!   --> src/view/render.rs:23:5
Sep 01 11:37:53.832 INFO kablam!    |
Sep 01 11:37:53.832 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Sep 01 11:37:53.832 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.832 INFO kablam! 
Sep 01 11:37:53.832 INFO kablam! warning: method is never used: `in_range`
Sep 01 11:37:53.832 INFO kablam!   --> src/view/render.rs:36:5
Sep 01 11:37:53.832 INFO kablam!    |
Sep 01 11:37:53.832 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Sep 01 11:37:53.833 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.833 INFO kablam! 
Sep 01 11:37:53.937 INFO kablam! warning: function is never used: `fetch`
Sep 01 11:37:53.937 INFO kablam!   --> src/view/id.rs:26:1
Sep 01 11:37:53.938 INFO kablam!    |
Sep 01 11:37:53.938 INFO kablam! 26 | pub fn fetch() -> u64 {
Sep 01 11:37:53.938 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.938 INFO kablam! 
Sep 01 11:37:53.938 INFO kablam! warning: variant is never constructed: `Horizontal`
Sep 01 11:37:53.938 INFO kablam!  --> src/view/layout.rs:7:5
Sep 01 11:37:53.938 INFO kablam!   |
Sep 01 11:37:53.938 INFO kablam! 7 |     Horizontal,
Sep 01 11:37:53.938 INFO kablam!   |     ^^^^^^^^^^
Sep 01 11:37:53.938 INFO kablam! 
Sep 01 11:37:53.938 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Sep 01 11:37:53.938 INFO kablam!   --> src/view/render.rs:12:1
Sep 01 11:37:53.938 INFO kablam!    |
Sep 01 11:37:53.938 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Sep 01 11:37:53.938 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.938 INFO kablam! 
Sep 01 11:37:53.938 INFO kablam! warning: method is never used: `new`
Sep 01 11:37:53.938 INFO kablam!   --> src/view/render.rs:17:5
Sep 01 11:37:53.938 INFO kablam!    |
Sep 01 11:37:53.938 INFO kablam! 17 |     pub fn new() -> Self {
Sep 01 11:37:53.938 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.938 INFO kablam! 
Sep 01 11:37:53.938 INFO kablam! warning: method is never used: `insert`
Sep 01 11:37:53.939 INFO kablam!   --> src/view/render.rs:23:5
Sep 01 11:37:53.939 INFO kablam!    |
Sep 01 11:37:53.939 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Sep 01 11:37:53.939 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.939 INFO kablam! 
Sep 01 11:37:53.939 INFO kablam! warning: method is never used: `in_range`
Sep 01 11:37:53.939 INFO kablam!   --> src/view/render.rs:36:5
Sep 01 11:37:53.939 INFO kablam!    |
Sep 01 11:37:53.939 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Sep 01 11:37:53.939 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:37:53.939 INFO kablam! 
Sep 01 11:37:54.049 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.01s
Sep 01 11:37:54.055 INFO kablam! su: No module specific data is present
Sep 01 11:37:54.585 INFO running `"docker" "rm" "-f" "279468998db577decaf5832b94f61bcce568981a34663889de82a713239b991f"`
Sep 01 11:37:54.767 INFO blam! 279468998db577decaf5832b94f61bcce568981a34663889de82a713239b991f