Dec 13 11:13:24.924 INFO testing maxbeutel/rust-ascii-art against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 11:13:24.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 11:13:25.287 INFO [stdout] 1e25b7373a052f3994cd976e73ae4cb2229f665a3c6082ee606ede4051f8b13c
Dec 13 11:13:25.293 INFO running `"docker" "start" "-a" "1e25b7373a052f3994cd976e73ae4cb2229f665a3c6082ee606ede4051f8b13c"`
Dec 13 11:13:26.331 INFO [stderr] usermod: no changes
Dec 13 11:13:26.367 INFO [stderr]    Compiling ascii-art v0.1.0 (/source)
Dec 13 11:13:26.759 INFO [stderr] warning: variant is never constructed: `Canvas`
Dec 13 11:13:26.759 INFO [stderr]   --> src/main.rs:10:5
Dec 13 11:13:26.759 INFO [stderr]    |
Dec 13 11:13:26.759 INFO [stderr] 10 |     Canvas,
Dec 13 11:13:26.759 INFO [stderr]    |     ^^^^^^
Dec 13 11:13:26.759 INFO [stderr]    |
Dec 13 11:13:26.759 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 11:13:26.759 INFO [stderr] 
Dec 13 11:13:26.759 INFO [stderr] warning: method is never used: `from_dimensions`
Dec 13 11:13:26.759 INFO [stderr]   --> src/main.rs:22:5
Dec 13 11:13:26.759 INFO [stderr]    |
Dec 13 11:13:26.759 INFO [stderr] 22 |     fn from_dimensions(dimensions: Dimensions) -> Vec<Coords> {
Dec 13 11:13:26.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.759 INFO [stderr] 
Dec 13 11:13:26.759 INFO [stderr] warning: function is never used: `coords_from_index`
Dec 13 11:13:26.759 INFO [stderr]   --> src/main.rs:23:9
Dec 13 11:13:26.759 INFO [stderr]    |
Dec 13 11:13:26.759 INFO [stderr] 23 |         fn coords_from_index(i: u32, dimensions: Dimensions) -> Coords {
Dec 13 11:13:26.759 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.759 INFO [stderr] 
Dec 13 11:13:26.759 INFO [stderr] warning: method is never used: `from_coords`
Dec 13 11:13:26.759 INFO [stderr]   --> src/main.rs:41:5
Dec 13 11:13:26.759 INFO [stderr]    |
Dec 13 11:13:26.759 INFO [stderr] 41 |     fn from_coords(coords: &Vec<Coords>) -> Dimensions {
Dec 13 11:13:26.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.759 INFO [stderr] 
Dec 13 11:13:26.759 INFO [stderr] warning: method is never used: `get_max_coord_from_coords`
Dec 13 11:13:26.759 INFO [stderr]   --> src/main.rs:49:5
Dec 13 11:13:26.759 INFO [stderr]    |
Dec 13 11:13:26.759 INFO [stderr] 49 |     fn get_max_coord_from_coords<'a, I: Iterator<Item=&'a Coords>>(coords: I, pluck_fn: &Fn(&Coords) -> u32) -> u32 {
Dec 13 11:13:26.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: struct is never constructed: `CombinedObject`
Dec 13 11:13:26.760 INFO [stderr]   --> src/main.rs:66:1
Dec 13 11:13:26.760 INFO [stderr]    |
Dec 13 11:13:26.760 INFO [stderr] 66 | struct CombinedObject(Dimensions, Vec<Box<Plottable>>);
Dec 13 11:13:26.760 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: method is never used: `rotate`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:120:5
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 120 |     fn rotate(line: Line, rotation_center: Coords) -> Line {
Dec 13 11:13:26.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: method is never used: `new`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:174:5
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 174 |     fn new(start: Coords, end: Coords) -> Line {
Dec 13 11:13:26.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: struct is never constructed: `Circle`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:244:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 244 | struct Circle(Dimensions, Vec<Coords>);
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: method is never used: `new`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:247:5
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 247 |     fn new(point: Coords, radius: u32) -> Circle {
Dec 13 11:13:26.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: struct is never constructed: `Canvas`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:296:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 296 | struct Canvas(Dimensions, Vec<PlottedCoords>);
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: function is never used: `combine`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:299:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 299 | fn combine<T: Plottable + 'static, U: Plottable + 'static>(a: Box<T>, b: Box<U>) -> CombinedObject {
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: function is never used: `plot`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:312:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 312 | fn plot(a: Box<Plottable>) -> Canvas {
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: function is never used: `draw`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:327:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 327 | fn draw(canvas: Canvas) {
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: function is never used: `fixtures_diagonal_line_ltr`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:345:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 345 | fn fixtures_diagonal_line_ltr() -> Line {
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: function is never used: `fixtures_horizontal_line`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:349:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 349 | fn fixtures_horizontal_line() -> Line {
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: function is never used: `fixtures_vertical_line`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:353:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 353 | fn fixtures_vertical_line() -> Line {
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.760 INFO [stderr] warning: function is never used: `fixtures_circle`
Dec 13 11:13:26.760 INFO [stderr]    --> src/main.rs:357:1
Dec 13 11:13:26.760 INFO [stderr]     |
Dec 13 11:13:26.760 INFO [stderr] 357 | fn fixtures_circle() -> Circle {
Dec 13 11:13:26.760 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:26.760 INFO [stderr] 
Dec 13 11:13:26.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 13 11:13:26.983 INFO [stderr] su: No module specific data is present
Dec 13 11:13:28.046 INFO running `"docker" "inspect" "1e25b7373a052f3994cd976e73ae4cb2229f665a3c6082ee606ede4051f8b13c"`
Dec 13 11:13:28.391 INFO running `"docker" "rm" "-f" "1e25b7373a052f3994cd976e73ae4cb2229f665a3c6082ee606ede4051f8b13c"`
Dec 13 11:13:28.715 INFO [stdout] 1e25b7373a052f3994cd976e73ae4cb2229f665a3c6082ee606ede4051f8b13c
Dec 13 11:13:28.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 11:13:29.247 INFO [stdout] 0cd83b044b3316029dc4c81a3512e76f0bcb88e8b798ed815efadb3a03e6d1fb
Dec 13 11:13:29.248 INFO running `"docker" "start" "-a" "0cd83b044b3316029dc4c81a3512e76f0bcb88e8b798ed815efadb3a03e6d1fb"`
Dec 13 11:13:30.595 INFO [stderr] usermod: no changes
Dec 13 11:13:30.648 INFO [stderr]    Compiling ascii-art v0.1.0 (/source)
Dec 13 11:13:31.703 INFO [stderr] warning: function is never used: `draw`
Dec 13 11:13:31.703 INFO [stderr]    --> src/main.rs:327:1
Dec 13 11:13:31.703 INFO [stderr]     |
Dec 13 11:13:31.703 INFO [stderr] 327 | fn draw(canvas: Canvas) {
Dec 13 11:13:31.703 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:13:31.703 INFO [stderr]     |
Dec 13 11:13:31.703 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 11:13:31.703 INFO [stderr] 
Dec 13 11:13:33.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Dec 13 11:13:33.277 INFO [stderr] su: No module specific data is present
Dec 13 11:13:34.067 INFO running `"docker" "inspect" "0cd83b044b3316029dc4c81a3512e76f0bcb88e8b798ed815efadb3a03e6d1fb"`
Dec 13 11:13:34.309 INFO running `"docker" "rm" "-f" "0cd83b044b3316029dc4c81a3512e76f0bcb88e8b798ed815efadb3a03e6d1fb"`
Dec 13 11:13:34.603 INFO [stdout] 0cd83b044b3316029dc4c81a3512e76f0bcb88e8b798ed815efadb3a03e6d1fb
Dec 13 11:13:34.607 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 11:13:35.083 INFO [stdout] 7304f348cf8e08aef1a4b462e5d2431b85fb723d5bbaeeccc1d3a6fda7fa7460
Dec 13 11:13:35.085 INFO running `"docker" "start" "-a" "7304f348cf8e08aef1a4b462e5d2431b85fb723d5bbaeeccc1d3a6fda7fa7460"`
Dec 13 11:13:36.187 INFO [stderr] usermod: no changes
Dec 13 11:13:36.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 11:13:36.275 INFO [stderr]      Running /target/debug/deps/ascii_art-dcbeba13b36936cb
Dec 13 11:13:36.280 INFO [stdout] 
Dec 13 11:13:36.280 INFO [stdout] running 15 tests
Dec 13 11:13:36.280 INFO [stdout] test test_new_horizontal_line_1 ... ok
Dec 13 11:13:36.280 INFO [stdout] test test_new_horizontal_line_2 ... ok
Dec 13 11:13:36.280 INFO [stdout] test test_new_diagonal_line_right_to_left ... ok
Dec 13 11:13:36.280 INFO [stdout] test test_new_diagonal_line_left_to_right ... ok
Dec 13 11:13:36.280 INFO [stdout] test test_new_circle ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_get_dimension_from_coords ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_combine_expands_dimensions_to_fit_largest_object_line ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_combine_expands_dimensions_to_fit_largest_object_circle ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_new_vertical_line ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_plot_circle ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_plot_horizontal_line ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_plot_line ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_plot_merged_object ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_rotate_line_horizontal_to_vertical ... ok
Dec 13 11:13:36.281 INFO [stdout] test test_rotate_line_vertical_to_horizontal ... ok
Dec 13 11:13:36.281 INFO [stdout] 
Dec 13 11:13:36.281 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:13:36.281 INFO [stdout] 
Dec 13 11:13:36.283 INFO [stderr] su: No module specific data is present
Dec 13 11:13:37.091 INFO running `"docker" "inspect" "7304f348cf8e08aef1a4b462e5d2431b85fb723d5bbaeeccc1d3a6fda7fa7460"`
Dec 13 11:13:37.391 INFO running `"docker" "rm" "-f" "7304f348cf8e08aef1a4b462e5d2431b85fb723d5bbaeeccc1d3a6fda7fa7460"`
Dec 13 11:13:37.687 INFO [stdout] 7304f348cf8e08aef1a4b462e5d2431b85fb723d5bbaeeccc1d3a6fda7fa7460