Nov 02 03:06:01.415 INFO checking yiblet/tagtask against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 03:06:01.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 03:06:01.930 INFO blam! 2cb56dd4301f2ffa3a1e49e4823c885728d958c08b0510817ce8e540691c36d8
Nov 02 03:06:01.932 INFO running `"docker" "start" "-a" "2cb56dd4301f2ffa3a1e49e4823c885728d958c08b0510817ce8e540691c36d8"`
Nov 02 03:06:03.780 INFO kablam! usermod: no changes
Nov 02 03:06:03.910 INFO kablam!    Compiling num-traits v0.2.5
Nov 02 03:06:03.910 INFO kablam!    Compiling derive_builder v0.5.1
Nov 02 03:06:03.910 INFO kablam!     Checking futures v0.1.23
Nov 02 03:06:03.910 INFO kablam!     Checking lazy_static v1.0.2
Nov 02 03:06:03.910 INFO kablam!     Checking termion v1.5.1
Nov 02 03:06:03.910 INFO kablam!    Compiling syn v0.11.11
Nov 02 03:06:03.910 INFO kablam!     Checking smallvec v0.6.3
Nov 02 03:06:06.808 INFO kablam!     Checking ropey v0.8.1
Nov 02 03:06:16.644 INFO kablam!     Checking kdtree v0.5.1
Nov 02 03:06:17.788 INFO kablam!    Compiling derive_builder_core v0.2.0
Nov 02 03:06:18.183 INFO kablam!     Checking futures-cpupool v0.1.8
Nov 02 03:06:23.640 INFO kablam!     Checking tagtask v0.1.0 (/source)
Nov 02 03:06:23.940 INFO kablam! warning: unused import: `SquareBuilder`
Nov 02 03:06:23.940 INFO kablam!  --> src/view/layout.rs:2:28
Nov 02 03:06:23.940 INFO kablam!   |
Nov 02 03:06:23.940 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Nov 02 03:06:23.940 INFO kablam!   |                            ^^^^^^^^^^^^^
Nov 02 03:06:23.940 INFO kablam!   |
Nov 02 03:06:23.940 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 03:06:23.940 INFO kablam! 
Nov 02 03:06:23.940 INFO kablam! warning: unused import: `view::widget::Widget`
Nov 02 03:06:23.940 INFO kablam!   --> src/view/render.rs:10:5
Nov 02 03:06:23.940 INFO kablam!    |
Nov 02 03:06:23.940 INFO kablam! 10 | use view::widget::Widget;
Nov 02 03:06:23.940 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:23.940 INFO kablam! 
Nov 02 03:06:24.048 INFO kablam! warning: unused import: `SquareBuilder`
Nov 02 03:06:24.048 INFO kablam!  --> src/view/layout.rs:2:28
Nov 02 03:06:24.048 INFO kablam!   |
Nov 02 03:06:24.048 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Nov 02 03:06:24.048 INFO kablam!   |                            ^^^^^^^^^^^^^
Nov 02 03:06:24.048 INFO kablam!   |
Nov 02 03:06:24.048 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 03:06:24.048 INFO kablam! 
Nov 02 03:06:24.048 INFO kablam! warning: unused import: `view::widget::Widget`
Nov 02 03:06:24.048 INFO kablam!   --> src/view/render.rs:10:5
Nov 02 03:06:24.048 INFO kablam!    |
Nov 02 03:06:24.048 INFO kablam! 10 | use view::widget::Widget;
Nov 02 03:06:24.048 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.048 INFO kablam! 
Nov 02 03:06:24.259 INFO kablam! warning: function is never used: `fetch`
Nov 02 03:06:24.259 INFO kablam!   --> src/view/id.rs:26:1
Nov 02 03:06:24.259 INFO kablam!    |
Nov 02 03:06:24.259 INFO kablam! 26 | pub fn fetch() -> u64 {
Nov 02 03:06:24.259 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.259 INFO kablam! 
Nov 02 03:06:24.259 INFO kablam! warning: variant is never constructed: `Horizontal`
Nov 02 03:06:24.259 INFO kablam!  --> src/view/layout.rs:7:5
Nov 02 03:06:24.259 INFO kablam!   |
Nov 02 03:06:24.259 INFO kablam! 7 |     Horizontal,
Nov 02 03:06:24.259 INFO kablam!   |     ^^^^^^^^^^
Nov 02 03:06:24.259 INFO kablam! 
Nov 02 03:06:24.259 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Nov 02 03:06:24.259 INFO kablam!   --> src/view/render.rs:12:1
Nov 02 03:06:24.259 INFO kablam!    |
Nov 02 03:06:24.259 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Nov 02 03:06:24.259 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.259 INFO kablam! 
Nov 02 03:06:24.259 INFO kablam! warning: method is never used: `new`
Nov 02 03:06:24.259 INFO kablam!   --> src/view/render.rs:17:5
Nov 02 03:06:24.259 INFO kablam!    |
Nov 02 03:06:24.259 INFO kablam! 17 |     pub fn new() -> Self {
Nov 02 03:06:24.259 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.259 INFO kablam! 
Nov 02 03:06:24.259 INFO kablam! warning: method is never used: `insert`
Nov 02 03:06:24.259 INFO kablam!   --> src/view/render.rs:23:5
Nov 02 03:06:24.259 INFO kablam!    |
Nov 02 03:06:24.259 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Nov 02 03:06:24.259 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.259 INFO kablam! 
Nov 02 03:06:24.259 INFO kablam! warning: method is never used: `in_range`
Nov 02 03:06:24.259 INFO kablam!   --> src/view/render.rs:36:5
Nov 02 03:06:24.259 INFO kablam!    |
Nov 02 03:06:24.259 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Nov 02 03:06:24.259 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.259 INFO kablam! 
Nov 02 03:06:24.544 INFO kablam! warning: function is never used: `fetch`
Nov 02 03:06:24.544 INFO kablam!   --> src/view/id.rs:26:1
Nov 02 03:06:24.544 INFO kablam!    |
Nov 02 03:06:24.544 INFO kablam! 26 | pub fn fetch() -> u64 {
Nov 02 03:06:24.544 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.544 INFO kablam! 
Nov 02 03:06:24.544 INFO kablam! warning: variant is never constructed: `Horizontal`
Nov 02 03:06:24.544 INFO kablam!  --> src/view/layout.rs:7:5
Nov 02 03:06:24.544 INFO kablam!   |
Nov 02 03:06:24.544 INFO kablam! 7 |     Horizontal,
Nov 02 03:06:24.544 INFO kablam!   |     ^^^^^^^^^^
Nov 02 03:06:24.544 INFO kablam! 
Nov 02 03:06:24.553 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Nov 02 03:06:24.553 INFO kablam!   --> src/view/render.rs:12:1
Nov 02 03:06:24.553 INFO kablam!    |
Nov 02 03:06:24.553 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Nov 02 03:06:24.553 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.553 INFO kablam! 
Nov 02 03:06:24.553 INFO kablam! warning: method is never used: `new`
Nov 02 03:06:24.553 INFO kablam!   --> src/view/render.rs:17:5
Nov 02 03:06:24.553 INFO kablam!    |
Nov 02 03:06:24.553 INFO kablam! 17 |     pub fn new() -> Self {
Nov 02 03:06:24.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.553 INFO kablam! 
Nov 02 03:06:24.553 INFO kablam! warning: method is never used: `insert`
Nov 02 03:06:24.553 INFO kablam!   --> src/view/render.rs:23:5
Nov 02 03:06:24.553 INFO kablam!    |
Nov 02 03:06:24.553 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Nov 02 03:06:24.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.553 INFO kablam! 
Nov 02 03:06:24.553 INFO kablam! warning: method is never used: `in_range`
Nov 02 03:06:24.553 INFO kablam!   --> src/view/render.rs:36:5
Nov 02 03:06:24.553 INFO kablam!    |
Nov 02 03:06:24.553 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Nov 02 03:06:24.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:06:24.553 INFO kablam! 
Nov 02 03:06:24.575 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.77s
Nov 02 03:06:24.593 INFO kablam! su: No module specific data is present
Nov 02 03:06:25.801 INFO running `"docker" "rm" "-f" "2cb56dd4301f2ffa3a1e49e4823c885728d958c08b0510817ce8e540691c36d8"`
Nov 02 03:06:26.101 INFO blam! 2cb56dd4301f2ffa3a1e49e4823c885728d958c08b0510817ce8e540691c36d8