Oct 26 17:32:17.661 INFO checking yiblet/tagtask against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 17:32:17.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 17:32:18.245 INFO blam! 3767d8f89b08237f214a7a4aba8116fd673507270d1192509d9d379a79d2cc34
Oct 26 17:32:18.247 INFO running `"docker" "start" "-a" "3767d8f89b08237f214a7a4aba8116fd673507270d1192509d9d379a79d2cc34"`
Oct 26 17:32:19.733 INFO kablam! usermod: no changes
Oct 26 17:32:19.849 INFO kablam!    Compiling derive_builder v0.5.1
Oct 26 17:32:19.855 INFO kablam!     Checking termion v1.5.1
Oct 26 17:32:19.855 INFO kablam!    Compiling syn v0.11.11
Oct 26 17:32:19.855 INFO kablam!     Checking smallvec v0.6.3
Oct 26 17:32:19.856 INFO kablam!     Checking kdtree v0.5.1
Oct 26 17:32:22.023 INFO kablam!     Checking ropey v0.8.1
Oct 26 17:32:27.742 INFO kablam!    Compiling derive_builder_core v0.2.0
Oct 26 17:32:33.351 INFO kablam!     Checking tagtask v0.1.0 (/source)
Oct 26 17:32:33.647 INFO kablam! warning: unused import: `SquareBuilder`
Oct 26 17:32:33.647 INFO kablam!  --> src/view/layout.rs:2:28
Oct 26 17:32:33.647 INFO kablam!   |
Oct 26 17:32:33.647 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Oct 26 17:32:33.648 INFO kablam!   |                            ^^^^^^^^^^^^^
Oct 26 17:32:33.648 INFO kablam!   |
Oct 26 17:32:33.648 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 17:32:33.648 INFO kablam! 
Oct 26 17:32:33.663 INFO kablam! warning: unused import: `view::widget::Widget`
Oct 26 17:32:33.663 INFO kablam!   --> src/view/render.rs:10:5
Oct 26 17:32:33.664 INFO kablam!    |
Oct 26 17:32:33.664 INFO kablam! 10 | use view::widget::Widget;
Oct 26 17:32:33.664 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:33.664 INFO kablam! 
Oct 26 17:32:33.759 INFO kablam! warning: unused import: `SquareBuilder`
Oct 26 17:32:33.759 INFO kablam!  --> src/view/layout.rs:2:28
Oct 26 17:32:33.783 INFO kablam!   |
Oct 26 17:32:33.784 INFO kablam! 2 | use view::widget::{Square, SquareBuilder};
Oct 26 17:32:33.784 INFO kablam!   |                            ^^^^^^^^^^^^^
Oct 26 17:32:33.784 INFO kablam!   |
Oct 26 17:32:33.785 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 17:32:33.785 INFO kablam! 
Oct 26 17:32:33.785 INFO kablam! warning: unused import: `view::widget::Widget`
Oct 26 17:32:33.786 INFO kablam!   --> src/view/render.rs:10:5
Oct 26 17:32:33.786 INFO kablam!    |
Oct 26 17:32:33.787 INFO kablam! 10 | use view::widget::Widget;
Oct 26 17:32:33.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:33.787 INFO kablam! 
Oct 26 17:32:34.055 INFO kablam! warning: function is never used: `fetch`
Oct 26 17:32:34.056 INFO kablam!   --> src/view/id.rs:26:1
Oct 26 17:32:34.056 INFO kablam!    |
Oct 26 17:32:34.056 INFO kablam! 26 | pub fn fetch() -> u64 {
Oct 26 17:32:34.057 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.057 INFO kablam! 
Oct 26 17:32:34.063 INFO kablam! warning: variant is never constructed: `Horizontal`
Oct 26 17:32:34.063 INFO kablam!  --> src/view/layout.rs:7:5
Oct 26 17:32:34.063 INFO kablam!   |
Oct 26 17:32:34.064 INFO kablam! 7 |     Horizontal,
Oct 26 17:32:34.064 INFO kablam!   |     ^^^^^^^^^^
Oct 26 17:32:34.064 INFO kablam! 
Oct 26 17:32:34.065 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Oct 26 17:32:34.065 INFO kablam!   --> src/view/render.rs:12:1
Oct 26 17:32:34.065 INFO kablam!    |
Oct 26 17:32:34.066 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Oct 26 17:32:34.066 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.066 INFO kablam! 
Oct 26 17:32:34.067 INFO kablam! warning: method is never used: `new`
Oct 26 17:32:34.067 INFO kablam!   --> src/view/render.rs:17:5
Oct 26 17:32:34.067 INFO kablam!    |
Oct 26 17:32:34.067 INFO kablam! 17 |     pub fn new() -> Self {
Oct 26 17:32:34.068 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.068 INFO kablam! 
Oct 26 17:32:34.068 INFO kablam! warning: method is never used: `insert`
Oct 26 17:32:34.069 INFO kablam!   --> src/view/render.rs:23:5
Oct 26 17:32:34.069 INFO kablam!    |
Oct 26 17:32:34.069 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Oct 26 17:32:34.070 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.070 INFO kablam! 
Oct 26 17:32:34.070 INFO kablam! warning: method is never used: `in_range`
Oct 26 17:32:34.071 INFO kablam!   --> src/view/render.rs:36:5
Oct 26 17:32:34.071 INFO kablam!    |
Oct 26 17:32:34.071 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Oct 26 17:32:34.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.072 INFO kablam! 
Oct 26 17:32:34.192 INFO kablam! warning: function is never used: `fetch`
Oct 26 17:32:34.192 INFO kablam!   --> src/view/id.rs:26:1
Oct 26 17:32:34.192 INFO kablam!    |
Oct 26 17:32:34.193 INFO kablam! 26 | pub fn fetch() -> u64 {
Oct 26 17:32:34.193 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.193 INFO kablam! 
Oct 26 17:32:34.194 INFO kablam! warning: variant is never constructed: `Horizontal`
Oct 26 17:32:34.194 INFO kablam!  --> src/view/layout.rs:7:5
Oct 26 17:32:34.194 INFO kablam!   |
Oct 26 17:32:34.194 INFO kablam! 7 |     Horizontal,
Oct 26 17:32:34.195 INFO kablam!   |     ^^^^^^^^^^
Oct 26 17:32:34.195 INFO kablam! 
Oct 26 17:32:34.195 INFO kablam! warning: struct is never constructed: `VirtualScreen`
Oct 26 17:32:34.196 INFO kablam!   --> src/view/render.rs:12:1
Oct 26 17:32:34.196 INFO kablam!    |
Oct 26 17:32:34.196 INFO kablam! 12 | struct VirtualScreen<T: Space> {
Oct 26 17:32:34.197 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.197 INFO kablam! 
Oct 26 17:32:34.197 INFO kablam! warning: method is never used: `new`
Oct 26 17:32:34.198 INFO kablam!   --> src/view/render.rs:17:5
Oct 26 17:32:34.198 INFO kablam!    |
Oct 26 17:32:34.198 INFO kablam! 17 |     pub fn new() -> Self {
Oct 26 17:32:34.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.199 INFO kablam! 
Oct 26 17:32:34.199 INFO kablam! warning: method is never used: `insert`
Oct 26 17:32:34.199 INFO kablam!   --> src/view/render.rs:23:5
Oct 26 17:32:34.199 INFO kablam!    |
Oct 26 17:32:34.199 INFO kablam! 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
Oct 26 17:32:34.205 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.205 INFO kablam! 
Oct 26 17:32:34.205 INFO kablam! warning: method is never used: `in_range`
Oct 26 17:32:34.206 INFO kablam!   --> src/view/render.rs:36:5
Oct 26 17:32:34.206 INFO kablam!    |
Oct 26 17:32:34.206 INFO kablam! 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
Oct 26 17:32:34.206 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:32:34.207 INFO kablam! 
Oct 26 17:32:34.215 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
Oct 26 17:32:34.218 INFO kablam! su: No module specific data is present
Oct 26 17:32:35.532 INFO running `"docker" "rm" "-f" "3767d8f89b08237f214a7a4aba8116fd673507270d1192509d9d379a79d2cc34"`
Oct 26 17:32:35.843 INFO blam! 3767d8f89b08237f214a7a4aba8116fd673507270d1192509d9d379a79d2cc34