Nov 29 14:28:46.821 INFO checking yiblet/tagtask against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 14:28:46.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 14:28:47.285 INFO [stdout] 67c1480674b04e04eb0401f0dcb35cc051947b286f0167f090a4b8f12d6c3581
Nov 29 14:28:47.290 INFO running `"docker" "start" "-a" "67c1480674b04e04eb0401f0dcb35cc051947b286f0167f090a4b8f12d6c3581"`
Nov 29 14:28:48.630 INFO [stderr] usermod: no changes
Nov 29 14:28:48.752 INFO [stderr]    Compiling num-traits v0.2.5
Nov 29 14:28:48.752 INFO [stderr]     Checking futures v0.1.23
Nov 29 14:28:48.752 INFO [stderr]     Checking lazy_static v1.0.2
Nov 29 14:28:48.760 INFO [stderr]     Checking num_cpus v1.8.0
Nov 29 14:28:48.760 INFO [stderr]     Checking termion v1.5.1
Nov 29 14:28:48.760 INFO [stderr]    Compiling syn v0.11.11
Nov 29 14:28:48.760 INFO [stderr]     Checking smallvec v0.6.3
Nov 29 14:28:51.261 INFO [stderr]     Checking ropey v0.8.1
Nov 29 14:28:57.641 INFO [stderr]     Checking kdtree v0.5.1
Nov 29 14:29:00.568 INFO [stderr]     Checking futures-cpupool v0.1.8
Nov 29 14:29:01.706 INFO [stderr]    Compiling derive_builder_core v0.2.0
Nov 29 14:29:03.631 INFO [stderr]    Compiling derive_builder v0.5.1
Nov 29 14:29:06.750 INFO [stderr]     Checking tagtask v0.1.0 (/source)
Nov 29 14:29:07.004 INFO [stderr] warning: unused import: `SquareBuilder`
Nov 29 14:29:07.005 INFO [stderr]  --> src/view/layout.rs:2:28
Nov 29 14:29:07.005 INFO [stderr]   |
Nov 29 14:29:07.006 INFO [stderr] 2 | use view::widget::{Square, SquareBuilder};
Nov 29 14:29:07.006 INFO [stderr]   |                            ^^^^^^^^^^^^^
Nov 29 14:29:07.006 INFO [stderr]   |
Nov 29 14:29:07.006 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 14:29:07.007 INFO [stderr] 
Nov 29 14:29:07.007 INFO [stderr] warning: unused import: `view::widget::Widget`
Nov 29 14:29:07.007 INFO [stderr]   --> src/view/render.rs:10:5
Nov 29 14:29:07.007 INFO [stderr]    |
Nov 29 14:29:07.008 INFO [stderr] 10 | use view::widget::Widget;
Nov 29 14:29:07.008 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.008 INFO [stderr] 
Nov 29 14:29:07.144 INFO [stderr] warning: unused import: `SquareBuilder`
Nov 29 14:29:07.145 INFO [stderr]  --> src/view/layout.rs:2:28
Nov 29 14:29:07.145 INFO [stderr]   |
Nov 29 14:29:07.145 INFO [stderr] 2 | use view::widget::{Square, SquareBuilder};
Nov 29 14:29:07.145 INFO [stderr]   |                            ^^^^^^^^^^^^^
Nov 29 14:29:07.160 INFO [stderr]   |
Nov 29 14:29:07.161 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 14:29:07.161 INFO [stderr] 
Nov 29 14:29:07.161 INFO [stderr] warning: unused import: `view::widget::Widget`
Nov 29 14:29:07.161 INFO [stderr]   --> src/view/render.rs:10:5
Nov 29 14:29:07.162 INFO [stderr]    |
Nov 29 14:29:07.162 INFO [stderr] 10 | use view::widget::Widget;
Nov 29 14:29:07.162 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.162 INFO [stderr] 
Nov 29 14:29:07.476 INFO [stderr] warning: function is never used: `fetch`
Nov 29 14:29:07.477 INFO [stderr]   --> src/view/id.rs:26:1
Nov 29 14:29:07.477 INFO [stderr]    |
Nov 29 14:29:07.477 INFO [stderr] 26 | pub fn fetch() -> u64 {
Nov 29 14:29:07.478 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.478 INFO [stderr] 
Nov 29 14:29:07.478 INFO [stderr] warning: variant is never constructed: `Horizontal`
Nov 29 14:29:07.478 INFO [stderr]  --> src/view/layout.rs:7:5
Nov 29 14:29:07.479 INFO [stderr]   |
Nov 29 14:29:07.479 INFO [stderr] 7 |     Horizontal,
Nov 29 14:29:07.479 INFO [stderr]   |     ^^^^^^^^^^
Nov 29 14:29:07.479 INFO [stderr] 
Nov 29 14:29:07.480 INFO [stderr] warning: struct is never constructed: `VirtualScreen`
Nov 29 14:29:07.480 INFO [stderr]   --> src/view/render.rs:12:1
Nov 29 14:29:07.480 INFO [stderr]    |
Nov 29 14:29:07.480 INFO [stderr] 12 | struct VirtualScreen<T: Space> {
Nov 29 14:29:07.481 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.481 INFO [stderr] 
Nov 29 14:29:07.481 INFO [stderr] warning: method is never used: `new`
Nov 29 14:29:07.481 INFO [stderr]   --> src/view/render.rs:17:5
Nov 29 14:29:07.482 INFO [stderr]    |
Nov 29 14:29:07.482 INFO [stderr] 17 |     pub fn new() -> Self {
Nov 29 14:29:07.482 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.482 INFO [stderr] 
Nov 29 14:29:07.483 INFO [stderr] warning: method is never used: `insert`
Nov 29 14:29:07.483 INFO [stderr]   --> src/view/render.rs:23:5
Nov 29 14:29:07.483 INFO [stderr]    |
Nov 29 14:29:07.484 INFO [stderr] 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Nov 29 14:29:07.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.484 INFO [stderr] 
Nov 29 14:29:07.484 INFO [stderr] warning: method is never used: `in_range`
Nov 29 14:29:07.485 INFO [stderr]   --> src/view/render.rs:36:5
Nov 29 14:29:07.485 INFO [stderr]    |
Nov 29 14:29:07.485 INFO [stderr] 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Nov 29 14:29:07.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.486 INFO [stderr] 
Nov 29 14:29:07.595 INFO [stderr] warning: function is never used: `fetch`
Nov 29 14:29:07.595 INFO [stderr]   --> src/view/id.rs:26:1
Nov 29 14:29:07.595 INFO [stderr]    |
Nov 29 14:29:07.595 INFO [stderr] 26 | pub fn fetch() -> u64 {
Nov 29 14:29:07.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.595 INFO [stderr] 
Nov 29 14:29:07.595 INFO [stderr] warning: variant is never constructed: `Horizontal`
Nov 29 14:29:07.595 INFO [stderr]  --> src/view/layout.rs:7:5
Nov 29 14:29:07.595 INFO [stderr]   |
Nov 29 14:29:07.595 INFO [stderr] 7 |     Horizontal,
Nov 29 14:29:07.595 INFO [stderr]   |     ^^^^^^^^^^
Nov 29 14:29:07.595 INFO [stderr] 
Nov 29 14:29:07.595 INFO [stderr] warning: struct is never constructed: `VirtualScreen`
Nov 29 14:29:07.595 INFO [stderr]   --> src/view/render.rs:12:1
Nov 29 14:29:07.595 INFO [stderr]    |
Nov 29 14:29:07.595 INFO [stderr] 12 | struct VirtualScreen<T: Space> {
Nov 29 14:29:07.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.595 INFO [stderr] 
Nov 29 14:29:07.595 INFO [stderr] warning: method is never used: `new`
Nov 29 14:29:07.595 INFO [stderr]   --> src/view/render.rs:17:5
Nov 29 14:29:07.595 INFO [stderr]    |
Nov 29 14:29:07.595 INFO [stderr] 17 |     pub fn new() -> Self {
Nov 29 14:29:07.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.595 INFO [stderr] 
Nov 29 14:29:07.595 INFO [stderr] warning: method is never used: `insert`
Nov 29 14:29:07.595 INFO [stderr]   --> src/view/render.rs:23:5
Nov 29 14:29:07.595 INFO [stderr]    |
Nov 29 14:29:07.595 INFO [stderr] 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Nov 29 14:29:07.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.595 INFO [stderr] 
Nov 29 14:29:07.595 INFO [stderr] warning: method is never used: `in_range`
Nov 29 14:29:07.595 INFO [stderr]   --> src/view/render.rs:36:5
Nov 29 14:29:07.595 INFO [stderr]    |
Nov 29 14:29:07.595 INFO [stderr] 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Nov 29 14:29:07.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:29:07.595 INFO [stderr] 
Nov 29 14:29:07.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.99s
Nov 29 14:29:07.653 INFO [stderr] su: No module specific data is present
Nov 29 14:29:09.168 INFO running `"docker" "inspect" "67c1480674b04e04eb0401f0dcb35cc051947b286f0167f090a4b8f12d6c3581"`
Nov 29 14:29:09.456 INFO running `"docker" "rm" "-f" "67c1480674b04e04eb0401f0dcb35cc051947b286f0167f090a4b8f12d6c3581"`
Nov 29 14:29:09.830 INFO [stdout] 67c1480674b04e04eb0401f0dcb35cc051947b286f0167f090a4b8f12d6c3581