Nov 27 16:34:19.926 INFO checking yiblet/tagtask against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 16:34:19.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 16:34:20.433 INFO [stdout] bc8a819808f12a57e97681f2ccd40f652875a0eabcc0dcbcd9d486519498b445
Nov 27 16:34:20.438 INFO running `"docker" "start" "-a" "bc8a819808f12a57e97681f2ccd40f652875a0eabcc0dcbcd9d486519498b445"`
Nov 27 16:34:21.798 INFO [stderr] usermod: no changes
Nov 27 16:34:21.900 INFO [stderr]    Compiling num-traits v0.2.5
Nov 27 16:34:21.900 INFO [stderr]    Compiling derive_builder v0.5.1
Nov 27 16:34:21.900 INFO [stderr]     Checking libc v0.2.42
Nov 27 16:34:21.900 INFO [stderr]     Checking futures v0.1.23
Nov 27 16:34:21.901 INFO [stderr]     Checking lazy_static v1.0.2
Nov 27 16:34:21.911 INFO [stderr]     Checking smallvec v0.6.3
Nov 27 16:34:21.911 INFO [stderr]    Compiling derive_builder_core v0.2.0
Nov 27 16:34:25.106 INFO [stderr]     Checking ropey v0.8.1
Nov 27 16:34:28.364 INFO [stderr]     Checking num_cpus v1.8.0
Nov 27 16:34:28.432 INFO [stderr]     Checking termion v1.5.1
Nov 27 16:34:34.817 INFO [stderr]     Checking futures-cpupool v0.1.8
Nov 27 16:34:35.057 INFO [stderr]     Checking kdtree v0.5.1
Nov 27 16:34:36.705 INFO [stderr]     Checking tagtask v0.1.0 (/source)
Nov 27 16:34:36.976 INFO [stderr] warning: unused import: `SquareBuilder`
Nov 27 16:34:36.976 INFO [stderr]  --> src/view/layout.rs:2:28
Nov 27 16:34:36.976 INFO [stderr]   |
Nov 27 16:34:36.976 INFO [stderr] 2 | use view::widget::{Square, SquareBuilder};
Nov 27 16:34:36.976 INFO [stderr]   |                            ^^^^^^^^^^^^^
Nov 27 16:34:36.976 INFO [stderr]   |
Nov 27 16:34:36.976 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 16:34:36.976 INFO [stderr] 
Nov 27 16:34:36.976 INFO [stderr] warning: unused import: `view::widget::Widget`
Nov 27 16:34:36.976 INFO [stderr]   --> src/view/render.rs:10:5
Nov 27 16:34:36.976 INFO [stderr]    |
Nov 27 16:34:36.976 INFO [stderr] 10 | use view::widget::Widget;
Nov 27 16:34:36.976 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:36.976 INFO [stderr] 
Nov 27 16:34:36.984 INFO [stderr] warning: unused import: `SquareBuilder`
Nov 27 16:34:36.984 INFO [stderr]  --> src/view/layout.rs:2:28
Nov 27 16:34:36.984 INFO [stderr]   |
Nov 27 16:34:36.984 INFO [stderr] 2 | use view::widget::{Square, SquareBuilder};
Nov 27 16:34:36.984 INFO [stderr]   |                            ^^^^^^^^^^^^^
Nov 27 16:34:36.984 INFO [stderr]   |
Nov 27 16:34:36.984 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 16:34:36.984 INFO [stderr] 
Nov 27 16:34:36.984 INFO [stderr] warning: unused import: `view::widget::Widget`
Nov 27 16:34:36.984 INFO [stderr]   --> src/view/render.rs:10:5
Nov 27 16:34:36.984 INFO [stderr]    |
Nov 27 16:34:36.984 INFO [stderr] 10 | use view::widget::Widget;
Nov 27 16:34:36.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:36.984 INFO [stderr] 
Nov 27 16:34:37.244 INFO [stderr] warning: function is never used: `fetch`
Nov 27 16:34:37.244 INFO [stderr]   --> src/view/id.rs:26:1
Nov 27 16:34:37.244 INFO [stderr]    |
Nov 27 16:34:37.244 INFO [stderr] 26 | pub fn fetch() -> u64 {
Nov 27 16:34:37.244 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.244 INFO [stderr] 
Nov 27 16:34:37.244 INFO [stderr] warning: variant is never constructed: `Horizontal`
Nov 27 16:34:37.244 INFO [stderr]  --> src/view/layout.rs:7:5
Nov 27 16:34:37.244 INFO [stderr]   |
Nov 27 16:34:37.244 INFO [stderr] 7 |     Horizontal,
Nov 27 16:34:37.244 INFO [stderr]   |     ^^^^^^^^^^
Nov 27 16:34:37.245 INFO [stderr] 
Nov 27 16:34:37.245 INFO [stderr] warning: struct is never constructed: `VirtualScreen`
Nov 27 16:34:37.245 INFO [stderr]   --> src/view/render.rs:12:1
Nov 27 16:34:37.245 INFO [stderr]    |
Nov 27 16:34:37.245 INFO [stderr] 12 | struct VirtualScreen<T: Space> {
Nov 27 16:34:37.245 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.245 INFO [stderr] 
Nov 27 16:34:37.245 INFO [stderr] warning: method is never used: `new`
Nov 27 16:34:37.245 INFO [stderr]   --> src/view/render.rs:17:5
Nov 27 16:34:37.245 INFO [stderr]    |
Nov 27 16:34:37.245 INFO [stderr] 17 |     pub fn new() -> Self {
Nov 27 16:34:37.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.245 INFO [stderr] 
Nov 27 16:34:37.245 INFO [stderr] warning: method is never used: `insert`
Nov 27 16:34:37.245 INFO [stderr]   --> src/view/render.rs:23:5
Nov 27 16:34:37.245 INFO [stderr]    |
Nov 27 16:34:37.245 INFO [stderr] 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Nov 27 16:34:37.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.245 INFO [stderr] 
Nov 27 16:34:37.245 INFO [stderr] warning: method is never used: `in_range`
Nov 27 16:34:37.245 INFO [stderr]   --> src/view/render.rs:36:5
Nov 27 16:34:37.245 INFO [stderr]    |
Nov 27 16:34:37.245 INFO [stderr] 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Nov 27 16:34:37.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.245 INFO [stderr] 
Nov 27 16:34:37.372 INFO [stderr] warning: function is never used: `fetch`
Nov 27 16:34:37.372 INFO [stderr]   --> src/view/id.rs:26:1
Nov 27 16:34:37.372 INFO [stderr]    |
Nov 27 16:34:37.372 INFO [stderr] 26 | pub fn fetch() -> u64 {
Nov 27 16:34:37.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.372 INFO [stderr] 
Nov 27 16:34:37.372 INFO [stderr] warning: variant is never constructed: `Horizontal`
Nov 27 16:34:37.372 INFO [stderr]  --> src/view/layout.rs:7:5
Nov 27 16:34:37.372 INFO [stderr]   |
Nov 27 16:34:37.372 INFO [stderr] 7 |     Horizontal,
Nov 27 16:34:37.372 INFO [stderr]   |     ^^^^^^^^^^
Nov 27 16:34:37.372 INFO [stderr] 
Nov 27 16:34:37.372 INFO [stderr] warning: struct is never constructed: `VirtualScreen`
Nov 27 16:34:37.372 INFO [stderr]   --> src/view/render.rs:12:1
Nov 27 16:34:37.372 INFO [stderr]    |
Nov 27 16:34:37.372 INFO [stderr] 12 | struct VirtualScreen<T: Space> {
Nov 27 16:34:37.373 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.373 INFO [stderr] 
Nov 27 16:34:37.373 INFO [stderr] warning: method is never used: `new`
Nov 27 16:34:37.373 INFO [stderr]   --> src/view/render.rs:17:5
Nov 27 16:34:37.373 INFO [stderr]    |
Nov 27 16:34:37.373 INFO [stderr] 17 |     pub fn new() -> Self {
Nov 27 16:34:37.373 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.373 INFO [stderr] 
Nov 27 16:34:37.373 INFO [stderr] warning: method is never used: `insert`
Nov 27 16:34:37.373 INFO [stderr]   --> src/view/render.rs:23:5
Nov 27 16:34:37.373 INFO [stderr]    |
Nov 27 16:34:37.373 INFO [stderr] 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Nov 27 16:34:37.373 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.373 INFO [stderr] 
Nov 27 16:34:37.373 INFO [stderr] warning: method is never used: `in_range`
Nov 27 16:34:37.373 INFO [stderr]   --> src/view/render.rs:36:5
Nov 27 16:34:37.373 INFO [stderr]    |
Nov 27 16:34:37.373 INFO [stderr] 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Nov 27 16:34:37.373 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:34:37.373 INFO [stderr] 
Nov 27 16:34:37.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.59s
Nov 27 16:34:37.428 INFO [stderr] su: No module specific data is present
Nov 27 16:34:38.286 INFO running `"docker" "inspect" "bc8a819808f12a57e97681f2ccd40f652875a0eabcc0dcbcd9d486519498b445"`
Nov 27 16:34:38.707 INFO running `"docker" "rm" "-f" "bc8a819808f12a57e97681f2ccd40f652875a0eabcc0dcbcd9d486519498b445"`
Nov 27 16:34:39.131 INFO [stdout] bc8a819808f12a57e97681f2ccd40f652875a0eabcc0dcbcd9d486519498b445