Oct 12 17:41:02.104 INFO checking maxbeutel/rust-ascii-art against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:41:02.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 17:41:02.620 INFO blam! 969105bd7974a3b863ba3a6bcd014488f791f4ae4f3712ec0847d58752e9c8d2
Oct 12 17:41:02.623 INFO running `"docker" "start" "-a" "969105bd7974a3b863ba3a6bcd014488f791f4ae4f3712ec0847d58752e9c8d2"`
Oct 12 17:41:04.100 INFO kablam! usermod: no changes
Oct 12 17:41:04.145 INFO kablam!     Checking ascii-art v0.1.0 (/source)
Oct 12 17:41:04.802 INFO kablam! warning: variant is never constructed: `Canvas`
Oct 12 17:41:04.802 INFO kablam!   --> src/main.rs:10:5
Oct 12 17:41:04.802 INFO kablam!    |
Oct 12 17:41:04.803 INFO kablam! 10 |     Canvas,
Oct 12 17:41:04.803 INFO kablam!    |     ^^^^^^
Oct 12 17:41:04.804 INFO kablam!    |
Oct 12 17:41:04.804 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:41:04.805 INFO kablam! 
Oct 12 17:41:04.805 INFO kablam! warning: method is never used: `from_dimensions`
Oct 12 17:41:04.805 INFO kablam!   --> src/main.rs:22:5
Oct 12 17:41:04.805 INFO kablam!    |
Oct 12 17:41:04.806 INFO kablam! 22 |     fn from_dimensions(dimensions: Dimensions) -> Vec<Coords> {
Oct 12 17:41:04.806 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.806 INFO kablam! 
Oct 12 17:41:04.807 INFO kablam! warning: function is never used: `coords_from_index`
Oct 12 17:41:04.807 INFO kablam!   --> src/main.rs:23:9
Oct 12 17:41:04.807 INFO kablam!    |
Oct 12 17:41:04.807 INFO kablam! 23 |         fn coords_from_index(i: u32, dimensions: Dimensions) -> Coords {
Oct 12 17:41:04.808 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.808 INFO kablam! 
Oct 12 17:41:04.808 INFO kablam! warning: method is never used: `from_coords`
Oct 12 17:41:04.809 INFO kablam!   --> src/main.rs:41:5
Oct 12 17:41:04.809 INFO kablam!    |
Oct 12 17:41:04.809 INFO kablam! 41 |     fn from_coords(coords: &Vec<Coords>) -> Dimensions {
Oct 12 17:41:04.809 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.810 INFO kablam! 
Oct 12 17:41:04.810 INFO kablam! warning: method is never used: `get_max_coord_from_coords`
Oct 12 17:41:04.810 INFO kablam!   --> src/main.rs:49:5
Oct 12 17:41:04.811 INFO kablam!    |
Oct 12 17:41:04.811 INFO kablam! 49 |     fn get_max_coord_from_coords<'a, I: Iterator<Item=&'a Coords>>(coords: I, pluck_fn: &Fn(&Coords) -> u32) -> u32 {
Oct 12 17:41:04.811 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.812 INFO kablam! 
Oct 12 17:41:04.816 INFO kablam! warning: struct is never constructed: `CombinedObject`
Oct 12 17:41:04.816 INFO kablam!   --> src/main.rs:66:1
Oct 12 17:41:04.816 INFO kablam!    |
Oct 12 17:41:04.817 INFO kablam! 66 | struct CombinedObject(Dimensions, Vec<Box<Plottable>>);
Oct 12 17:41:04.817 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.817 INFO kablam! 
Oct 12 17:41:04.817 INFO kablam! warning: method is never used: `rotate`
Oct 12 17:41:04.818 INFO kablam!    --> src/main.rs:120:5
Oct 12 17:41:04.818 INFO kablam!     |
Oct 12 17:41:04.818 INFO kablam! 120 |     fn rotate(line: Line, rotation_center: Coords) -> Line {
Oct 12 17:41:04.818 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.819 INFO kablam! 
Oct 12 17:41:04.819 INFO kablam! warning: method is never used: `new`
Oct 12 17:41:04.819 INFO kablam!    --> src/main.rs:174:5
Oct 12 17:41:04.819 INFO kablam!     |
Oct 12 17:41:04.820 INFO kablam! 174 |     fn new(start: Coords, end: Coords) -> Line {
Oct 12 17:41:04.820 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.820 INFO kablam! 
Oct 12 17:41:04.821 INFO kablam! warning: struct is never constructed: `Circle`
Oct 12 17:41:04.821 INFO kablam!    --> src/main.rs:244:1
Oct 12 17:41:04.821 INFO kablam!     |
Oct 12 17:41:04.821 INFO kablam! 244 | struct Circle(Dimensions, Vec<Coords>);
Oct 12 17:41:04.822 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.822 INFO kablam! 
Oct 12 17:41:04.822 INFO kablam! warning: method is never used: `new`
Oct 12 17:41:04.822 INFO kablam!    --> src/main.rs:247:5
Oct 12 17:41:04.823 INFO kablam!     |
Oct 12 17:41:04.823 INFO kablam! 247 |     fn new(point: Coords, radius: u32) -> Circle {
Oct 12 17:41:04.823 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.823 INFO kablam! 
Oct 12 17:41:04.824 INFO kablam! warning: struct is never constructed: `Canvas`
Oct 12 17:41:04.824 INFO kablam!    --> src/main.rs:296:1
Oct 12 17:41:04.824 INFO kablam!     |
Oct 12 17:41:04.824 INFO kablam! 296 | struct Canvas(Dimensions, Vec<PlottedCoords>);
Oct 12 17:41:04.824 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.825 INFO kablam! 
Oct 12 17:41:04.825 INFO kablam! warning: function is never used: `combine`
Oct 12 17:41:04.825 INFO kablam!    --> src/main.rs:299:1
Oct 12 17:41:04.825 INFO kablam!     |
Oct 12 17:41:04.825 INFO kablam! 299 | fn combine<T: Plottable + 'static, U: Plottable + 'static>(a: Box<T>, b: Box<U>) -> CombinedObject {
Oct 12 17:41:04.826 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.826 INFO kablam! 
Oct 12 17:41:04.826 INFO kablam! warning: function is never used: `plot`
Oct 12 17:41:04.826 INFO kablam!    --> src/main.rs:312:1
Oct 12 17:41:04.826 INFO kablam!     |
Oct 12 17:41:04.827 INFO kablam! 312 | fn plot(a: Box<Plottable>) -> Canvas {
Oct 12 17:41:04.827 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.827 INFO kablam! 
Oct 12 17:41:04.827 INFO kablam! warning: function is never used: `draw`
Oct 12 17:41:04.827 INFO kablam!    --> src/main.rs:327:1
Oct 12 17:41:04.828 INFO kablam!     |
Oct 12 17:41:04.828 INFO kablam! 327 | fn draw(canvas: Canvas) {
Oct 12 17:41:04.828 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.828 INFO kablam! 
Oct 12 17:41:04.828 INFO kablam! warning: function is never used: `fixtures_diagonal_line_ltr`
Oct 12 17:41:04.828 INFO kablam!    --> src/main.rs:345:1
Oct 12 17:41:04.828 INFO kablam!     |
Oct 12 17:41:04.836 INFO kablam! 345 | fn fixtures_diagonal_line_ltr() -> Line {
Oct 12 17:41:04.836 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.836 INFO kablam! 
Oct 12 17:41:04.837 INFO kablam! warning: function is never used: `fixtures_horizontal_line`
Oct 12 17:41:04.837 INFO kablam!    --> src/main.rs:349:1
Oct 12 17:41:04.837 INFO kablam!     |
Oct 12 17:41:04.837 INFO kablam! 349 | fn fixtures_horizontal_line() -> Line {
Oct 12 17:41:04.837 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.837 INFO kablam! 
Oct 12 17:41:04.838 INFO kablam! warning: function is never used: `fixtures_vertical_line`
Oct 12 17:41:04.838 INFO kablam!    --> src/main.rs:353:1
Oct 12 17:41:04.838 INFO kablam!     |
Oct 12 17:41:04.838 INFO kablam! 353 | fn fixtures_vertical_line() -> Line {
Oct 12 17:41:04.838 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.838 INFO kablam! 
Oct 12 17:41:04.838 INFO kablam! warning: function is never used: `fixtures_circle`
Oct 12 17:41:04.839 INFO kablam!    --> src/main.rs:357:1
Oct 12 17:41:04.839 INFO kablam!     |
Oct 12 17:41:04.839 INFO kablam! 357 | fn fixtures_circle() -> Circle {
Oct 12 17:41:04.839 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:04.839 INFO kablam! 
Oct 12 17:41:05.256 INFO kablam! warning: function is never used: `draw`
Oct 12 17:41:05.256 INFO kablam!    --> src/main.rs:327:1
Oct 12 17:41:05.256 INFO kablam!     |
Oct 12 17:41:05.256 INFO kablam! 327 | fn draw(canvas: Canvas) {
Oct 12 17:41:05.256 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:05.256 INFO kablam!     |
Oct 12 17:41:05.256 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 17:41:05.256 INFO kablam! 
Oct 12 17:41:05.300 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Oct 12 17:41:05.308 INFO kablam! su: No module specific data is present
Oct 12 17:41:05.788 INFO running `"docker" "rm" "-f" "969105bd7974a3b863ba3a6bcd014488f791f4ae4f3712ec0847d58752e9c8d2"`
Oct 12 17:41:06.082 INFO blam! 969105bd7974a3b863ba3a6bcd014488f791f4ae4f3712ec0847d58752e9c8d2