Oct 12 10:19:06.135 INFO checking yiblet/tagtask against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 10:19:06.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 10:19:06.698 INFO blam! 22a41f5f3cbc1428af31f18ae401652246f3b6e91e4e32a8203dd87c9e80becc Oct 12 10:19:06.702 INFO running `"docker" "start" "-a" "22a41f5f3cbc1428af31f18ae401652246f3b6e91e4e32a8203dd87c9e80becc"` Oct 12 10:19:08.752 INFO kablam! usermod: no changes Oct 12 10:19:08.884 INFO kablam! Compiling num-traits v0.2.5 Oct 12 10:19:08.884 INFO kablam! Compiling derive_builder v0.5.1 Oct 12 10:19:08.884 INFO kablam! Checking futures v0.1.23 Oct 12 10:19:08.884 INFO kablam! Checking lazy_static v1.0.2 Oct 12 10:19:08.896 INFO kablam! Checking termion v1.5.1 Oct 12 10:19:08.896 INFO kablam! Compiling syn v0.11.11 Oct 12 10:19:08.896 INFO kablam! Checking smallvec v0.6.3 Oct 12 10:19:12.693 INFO kablam! Checking ropey v0.8.1 Oct 12 10:19:19.842 INFO kablam! Checking kdtree v0.5.1 Oct 12 10:19:24.602 INFO kablam! Compiling derive_builder_core v0.2.0 Oct 12 10:19:24.769 INFO kablam! Checking futures-cpupool v0.1.8 Oct 12 10:19:30.610 INFO kablam! Checking tagtask v0.1.0 (/source) Oct 12 10:19:31.001 INFO kablam! warning: unused import: `SquareBuilder` Oct 12 10:19:31.001 INFO kablam! --> src/view/layout.rs:2:28 Oct 12 10:19:31.001 INFO kablam! | Oct 12 10:19:31.001 INFO kablam! 2 | use view::widget::{Square, SquareBuilder}; Oct 12 10:19:31.001 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 10:19:31.001 INFO kablam! | Oct 12 10:19:31.001 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 10:19:31.001 INFO kablam! Oct 12 10:19:31.001 INFO kablam! warning: unused import: `view::widget::Widget` Oct 12 10:19:31.001 INFO kablam! --> src/view/render.rs:10:5 Oct 12 10:19:31.001 INFO kablam! | Oct 12 10:19:31.001 INFO kablam! 10 | use view::widget::Widget; Oct 12 10:19:31.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.001 INFO kablam! Oct 12 10:19:31.013 INFO kablam! warning: unused import: `SquareBuilder` Oct 12 10:19:31.013 INFO kablam! --> src/view/layout.rs:2:28 Oct 12 10:19:31.013 INFO kablam! | Oct 12 10:19:31.013 INFO kablam! 2 | use view::widget::{Square, SquareBuilder}; Oct 12 10:19:31.013 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 10:19:31.013 INFO kablam! | Oct 12 10:19:31.013 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 10:19:31.013 INFO kablam! Oct 12 10:19:31.013 INFO kablam! warning: unused import: `view::widget::Widget` Oct 12 10:19:31.013 INFO kablam! --> src/view/render.rs:10:5 Oct 12 10:19:31.013 INFO kablam! | Oct 12 10:19:31.013 INFO kablam! 10 | use view::widget::Widget; Oct 12 10:19:31.013 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.013 INFO kablam! Oct 12 10:19:31.568 INFO kablam! warning: function is never used: `fetch` Oct 12 10:19:31.568 INFO kablam! --> src/view/id.rs:26:1 Oct 12 10:19:31.568 INFO kablam! | Oct 12 10:19:31.568 INFO kablam! 26 | pub fn fetch() -> u64 { Oct 12 10:19:31.568 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.568 INFO kablam! Oct 12 10:19:31.568 INFO kablam! warning: variant is never constructed: `Horizontal` Oct 12 10:19:31.568 INFO kablam! --> src/view/layout.rs:7:5 Oct 12 10:19:31.568 INFO kablam! | Oct 12 10:19:31.568 INFO kablam! 7 | Horizontal, Oct 12 10:19:31.569 INFO kablam! | ^^^^^^^^^^ Oct 12 10:19:31.569 INFO kablam! Oct 12 10:19:31.569 INFO kablam! warning: struct is never constructed: `VirtualScreen` Oct 12 10:19:31.569 INFO kablam! --> src/view/render.rs:12:1 Oct 12 10:19:31.569 INFO kablam! | Oct 12 10:19:31.569 INFO kablam! 12 | struct VirtualScreen { Oct 12 10:19:31.569 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.569 INFO kablam! Oct 12 10:19:31.569 INFO kablam! warning: method is never used: `new` Oct 12 10:19:31.569 INFO kablam! --> src/view/render.rs:17:5 Oct 12 10:19:31.569 INFO kablam! | Oct 12 10:19:31.569 INFO kablam! 17 | pub fn new() -> Self { Oct 12 10:19:31.569 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.569 INFO kablam! Oct 12 10:19:31.569 INFO kablam! warning: method is never used: `insert` Oct 12 10:19:31.569 INFO kablam! --> src/view/render.rs:23:5 Oct 12 10:19:31.569 INFO kablam! | Oct 12 10:19:31.569 INFO kablam! 23 | pub fn insert(&mut self, x: u16, y: u16, item: Rc) -> Result<(), ErrorKind> { Oct 12 10:19:31.569 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.569 INFO kablam! Oct 12 10:19:31.569 INFO kablam! warning: method is never used: `in_range` Oct 12 10:19:31.569 INFO kablam! --> src/view/render.rs:36:5 Oct 12 10:19:31.569 INFO kablam! | Oct 12 10:19:31.569 INFO kablam! 36 | pub fn in_range(&mut self, square: &Square) -> Result>, ErrorKind> { Oct 12 10:19:31.569 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.569 INFO kablam! Oct 12 10:19:31.655 INFO kablam! warning: function is never used: `fetch` Oct 12 10:19:31.655 INFO kablam! --> src/view/id.rs:26:1 Oct 12 10:19:31.655 INFO kablam! | Oct 12 10:19:31.655 INFO kablam! 26 | pub fn fetch() -> u64 { Oct 12 10:19:31.655 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.655 INFO kablam! Oct 12 10:19:31.656 INFO kablam! warning: variant is never constructed: `Horizontal` Oct 12 10:19:31.656 INFO kablam! --> src/view/layout.rs:7:5 Oct 12 10:19:31.656 INFO kablam! | Oct 12 10:19:31.656 INFO kablam! 7 | Horizontal, Oct 12 10:19:31.656 INFO kablam! | ^^^^^^^^^^ Oct 12 10:19:31.656 INFO kablam! Oct 12 10:19:31.656 INFO kablam! warning: struct is never constructed: `VirtualScreen` Oct 12 10:19:31.656 INFO kablam! --> src/view/render.rs:12:1 Oct 12 10:19:31.656 INFO kablam! | Oct 12 10:19:31.656 INFO kablam! 12 | struct VirtualScreen { Oct 12 10:19:31.656 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.656 INFO kablam! Oct 12 10:19:31.656 INFO kablam! warning: method is never used: `new` Oct 12 10:19:31.656 INFO kablam! --> src/view/render.rs:17:5 Oct 12 10:19:31.656 INFO kablam! | Oct 12 10:19:31.656 INFO kablam! 17 | pub fn new() -> Self { Oct 12 10:19:31.656 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.656 INFO kablam! Oct 12 10:19:31.656 INFO kablam! warning: method is never used: `insert` Oct 12 10:19:31.656 INFO kablam! --> src/view/render.rs:23:5 Oct 12 10:19:31.656 INFO kablam! | Oct 12 10:19:31.656 INFO kablam! 23 | pub fn insert(&mut self, x: u16, y: u16, item: Rc) -> Result<(), ErrorKind> { Oct 12 10:19:31.656 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.656 INFO kablam! Oct 12 10:19:31.656 INFO kablam! warning: method is never used: `in_range` Oct 12 10:19:31.656 INFO kablam! --> src/view/render.rs:36:5 Oct 12 10:19:31.656 INFO kablam! | Oct 12 10:19:31.656 INFO kablam! 36 | pub fn in_range(&mut self, square: &Square) -> Result>, ErrorKind> { Oct 12 10:19:31.656 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:19:31.656 INFO kablam! Oct 12 10:19:31.708 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 22.92s Oct 12 10:19:31.712 INFO kablam! su: No module specific data is present Oct 12 10:19:32.950 INFO running `"docker" "rm" "-f" "22a41f5f3cbc1428af31f18ae401652246f3b6e91e4e32a8203dd87c9e80becc"` Oct 12 10:19:33.249 INFO blam! 22a41f5f3cbc1428af31f18ae401652246f3b6e91e4e32a8203dd87c9e80becc