Nov 16 20:05:13.522 INFO testing maxbeutel/rust-ascii-art against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 20:05:13.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:05:13.928 INFO [stdout] 61fcd5758a15053c6b804fe6c916c914f97f453e659c7c35eb578b677f357f9b
Nov 16 20:05:13.931 INFO running `"docker" "start" "-a" "61fcd5758a15053c6b804fe6c916c914f97f453e659c7c35eb578b677f357f9b"`
Nov 16 20:05:14.683 INFO [stderr] usermod: no changes
Nov 16 20:05:14.727 INFO [stderr]    Compiling ascii-art v0.1.0 (/source)
Nov 16 20:05:15.187 INFO [stderr] warning: variant is never constructed: `Canvas`
Nov 16 20:05:15.187 INFO [stderr]   --> src/main.rs:10:5
Nov 16 20:05:15.187 INFO [stderr]    |
Nov 16 20:05:15.187 INFO [stderr] 10 |     Canvas,
Nov 16 20:05:15.187 INFO [stderr]    |     ^^^^^^
Nov 16 20:05:15.187 INFO [stderr]    |
Nov 16 20:05:15.187 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: method is never used: `from_dimensions`
Nov 16 20:05:15.187 INFO [stderr]   --> src/main.rs:22:5
Nov 16 20:05:15.187 INFO [stderr]    |
Nov 16 20:05:15.187 INFO [stderr] 22 |     fn from_dimensions(dimensions: Dimensions) -> Vec<Coords> {
Nov 16 20:05:15.187 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: function is never used: `coords_from_index`
Nov 16 20:05:15.187 INFO [stderr]   --> src/main.rs:23:9
Nov 16 20:05:15.187 INFO [stderr]    |
Nov 16 20:05:15.187 INFO [stderr] 23 |         fn coords_from_index(i: u32, dimensions: Dimensions) -> Coords {
Nov 16 20:05:15.187 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: method is never used: `from_coords`
Nov 16 20:05:15.187 INFO [stderr]   --> src/main.rs:41:5
Nov 16 20:05:15.187 INFO [stderr]    |
Nov 16 20:05:15.187 INFO [stderr] 41 |     fn from_coords(coords: &Vec<Coords>) -> Dimensions {
Nov 16 20:05:15.187 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: method is never used: `get_max_coord_from_coords`
Nov 16 20:05:15.187 INFO [stderr]   --> src/main.rs:49:5
Nov 16 20:05:15.187 INFO [stderr]    |
Nov 16 20:05:15.187 INFO [stderr] 49 |     fn get_max_coord_from_coords<'a, I: Iterator<Item=&'a Coords>>(coords: I, pluck_fn: &Fn(&Coords) -> u32) -> u32 {
Nov 16 20:05:15.187 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: struct is never constructed: `CombinedObject`
Nov 16 20:05:15.187 INFO [stderr]   --> src/main.rs:66:1
Nov 16 20:05:15.187 INFO [stderr]    |
Nov 16 20:05:15.187 INFO [stderr] 66 | struct CombinedObject(Dimensions, Vec<Box<Plottable>>);
Nov 16 20:05:15.187 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: method is never used: `rotate`
Nov 16 20:05:15.187 INFO [stderr]    --> src/main.rs:120:5
Nov 16 20:05:15.187 INFO [stderr]     |
Nov 16 20:05:15.187 INFO [stderr] 120 |     fn rotate(line: Line, rotation_center: Coords) -> Line {
Nov 16 20:05:15.187 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: method is never used: `new`
Nov 16 20:05:15.187 INFO [stderr]    --> src/main.rs:174:5
Nov 16 20:05:15.187 INFO [stderr]     |
Nov 16 20:05:15.187 INFO [stderr] 174 |     fn new(start: Coords, end: Coords) -> Line {
Nov 16 20:05:15.187 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: struct is never constructed: `Circle`
Nov 16 20:05:15.187 INFO [stderr]    --> src/main.rs:244:1
Nov 16 20:05:15.187 INFO [stderr]     |
Nov 16 20:05:15.187 INFO [stderr] 244 | struct Circle(Dimensions, Vec<Coords>);
Nov 16 20:05:15.187 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: method is never used: `new`
Nov 16 20:05:15.187 INFO [stderr]    --> src/main.rs:247:5
Nov 16 20:05:15.187 INFO [stderr]     |
Nov 16 20:05:15.187 INFO [stderr] 247 |     fn new(point: Coords, radius: u32) -> Circle {
Nov 16 20:05:15.187 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: struct is never constructed: `Canvas`
Nov 16 20:05:15.187 INFO [stderr]    --> src/main.rs:296:1
Nov 16 20:05:15.187 INFO [stderr]     |
Nov 16 20:05:15.187 INFO [stderr] 296 | struct Canvas(Dimensions, Vec<PlottedCoords>);
Nov 16 20:05:15.187 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.187 INFO [stderr] 
Nov 16 20:05:15.187 INFO [stderr] warning: function is never used: `combine`
Nov 16 20:05:15.187 INFO [stderr]    --> src/main.rs:299:1
Nov 16 20:05:15.187 INFO [stderr]     |
Nov 16 20:05:15.187 INFO [stderr] 299 | fn combine<T: Plottable + 'static, U: Plottable + 'static>(a: Box<T>, b: Box<U>) -> CombinedObject {
Nov 16 20:05:15.188 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.188 INFO [stderr] 
Nov 16 20:05:15.188 INFO [stderr] warning: function is never used: `plot`
Nov 16 20:05:15.188 INFO [stderr]    --> src/main.rs:312:1
Nov 16 20:05:15.188 INFO [stderr]     |
Nov 16 20:05:15.188 INFO [stderr] 312 | fn plot(a: Box<Plottable>) -> Canvas {
Nov 16 20:05:15.188 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.188 INFO [stderr] 
Nov 16 20:05:15.188 INFO [stderr] warning: function is never used: `draw`
Nov 16 20:05:15.188 INFO [stderr]    --> src/main.rs:327:1
Nov 16 20:05:15.188 INFO [stderr]     |
Nov 16 20:05:15.188 INFO [stderr] 327 | fn draw(canvas: Canvas) {
Nov 16 20:05:15.188 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.188 INFO [stderr] 
Nov 16 20:05:15.188 INFO [stderr] warning: function is never used: `fixtures_diagonal_line_ltr`
Nov 16 20:05:15.188 INFO [stderr]    --> src/main.rs:345:1
Nov 16 20:05:15.188 INFO [stderr]     |
Nov 16 20:05:15.188 INFO [stderr] 345 | fn fixtures_diagonal_line_ltr() -> Line {
Nov 16 20:05:15.188 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.188 INFO [stderr] 
Nov 16 20:05:15.188 INFO [stderr] warning: function is never used: `fixtures_horizontal_line`
Nov 16 20:05:15.188 INFO [stderr]    --> src/main.rs:349:1
Nov 16 20:05:15.188 INFO [stderr]     |
Nov 16 20:05:15.188 INFO [stderr] 349 | fn fixtures_horizontal_line() -> Line {
Nov 16 20:05:15.188 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.188 INFO [stderr] 
Nov 16 20:05:15.188 INFO [stderr] warning: function is never used: `fixtures_vertical_line`
Nov 16 20:05:15.188 INFO [stderr]    --> src/main.rs:353:1
Nov 16 20:05:15.188 INFO [stderr]     |
Nov 16 20:05:15.188 INFO [stderr] 353 | fn fixtures_vertical_line() -> Line {
Nov 16 20:05:15.188 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.188 INFO [stderr] 
Nov 16 20:05:15.188 INFO [stderr] warning: function is never used: `fixtures_circle`
Nov 16 20:05:15.188 INFO [stderr]    --> src/main.rs:357:1
Nov 16 20:05:15.188 INFO [stderr]     |
Nov 16 20:05:15.188 INFO [stderr] 357 | fn fixtures_circle() -> Circle {
Nov 16 20:05:15.188 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:15.188 INFO [stderr] 
Nov 16 20:05:15.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 16 20:05:15.494 INFO [stderr] su: No module specific data is present
Nov 16 20:05:15.981 INFO running `"docker" "inspect" "61fcd5758a15053c6b804fe6c916c914f97f453e659c7c35eb578b677f357f9b"`
Nov 16 20:05:16.092 INFO running `"docker" "rm" "-f" "61fcd5758a15053c6b804fe6c916c914f97f453e659c7c35eb578b677f357f9b"`
Nov 16 20:05:16.216 INFO [stdout] 61fcd5758a15053c6b804fe6c916c914f97f453e659c7c35eb578b677f357f9b
Nov 16 20:05:16.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:05:16.503 INFO [stdout] 64871c8a9764b0926cc6d3728aa1f5917371cecfdd55adb8df92853517c745eb
Nov 16 20:05:16.511 INFO running `"docker" "start" "-a" "64871c8a9764b0926cc6d3728aa1f5917371cecfdd55adb8df92853517c745eb"`
Nov 16 20:05:17.439 INFO [stderr] usermod: no changes
Nov 16 20:05:17.489 INFO [stderr]    Compiling ascii-art v0.1.0 (/source)
Nov 16 20:05:18.179 INFO [stderr] warning: function is never used: `draw`
Nov 16 20:05:18.179 INFO [stderr]    --> src/main.rs:327:1
Nov 16 20:05:18.181 INFO [stderr]     |
Nov 16 20:05:18.181 INFO [stderr] 327 | fn draw(canvas: Canvas) {
Nov 16 20:05:18.181 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:18.181 INFO [stderr]     |
Nov 16 20:05:18.182 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 20:05:18.182 INFO [stderr] 
Nov 16 20:05:19.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Nov 16 20:05:19.282 INFO [stderr] su: No module specific data is present
Nov 16 20:05:19.801 INFO running `"docker" "inspect" "64871c8a9764b0926cc6d3728aa1f5917371cecfdd55adb8df92853517c745eb"`
Nov 16 20:05:20.173 INFO running `"docker" "rm" "-f" "64871c8a9764b0926cc6d3728aa1f5917371cecfdd55adb8df92853517c745eb"`
Nov 16 20:05:20.463 INFO [stdout] 64871c8a9764b0926cc6d3728aa1f5917371cecfdd55adb8df92853517c745eb
Nov 16 20:05:20.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:05:20.968 INFO [stdout] ab6cd020d0deed416166a0ec82865832c94cc1393836a3d64e6ef2c085dcdd1f
Nov 16 20:05:20.971 INFO running `"docker" "start" "-a" "ab6cd020d0deed416166a0ec82865832c94cc1393836a3d64e6ef2c085dcdd1f"`
Nov 16 20:05:22.727 INFO [stderr] usermod: no changes
Nov 16 20:05:22.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 20:05:22.818 INFO [stderr]      Running /target/debug/deps/ascii_art-23bcbfc4df7a57b0
Nov 16 20:05:22.827 INFO [stdout] 
Nov 16 20:05:22.828 INFO [stdout] running 15 tests
Nov 16 20:05:22.828 INFO [stdout] test test_combine_expands_dimensions_to_fit_largest_object_line ... ok
Nov 16 20:05:22.828 INFO [stdout] test test_new_circle ... ok
Nov 16 20:05:22.829 INFO [stdout] test test_combine_expands_dimensions_to_fit_largest_object_circle ... ok
Nov 16 20:05:22.829 INFO [stdout] test test_get_dimension_from_coords ... ok
Nov 16 20:05:22.829 INFO [stdout] test test_new_diagonal_line_left_to_right ... ok
Nov 16 20:05:22.829 INFO [stdout] test test_plot_merged_object ... ok
Nov 16 20:05:22.830 INFO [stdout] test test_plot_line ... ok
Nov 16 20:05:22.830 INFO [stdout] test test_plot_horizontal_line ... ok
Nov 16 20:05:22.830 INFO [stdout] test test_rotate_line_horizontal_to_vertical ... ok
Nov 16 20:05:22.831 INFO [stdout] test test_rotate_line_vertical_to_horizontal ... ok
Nov 16 20:05:22.831 INFO [stdout] test test_new_horizontal_line_1 ... ok
Nov 16 20:05:22.831 INFO [stdout] test test_new_diagonal_line_right_to_left ... ok
Nov 16 20:05:22.835 INFO [stdout] test test_new_vertical_line ... ok
Nov 16 20:05:22.835 INFO [stdout] test test_plot_circle ... ok
Nov 16 20:05:22.836 INFO [stdout] test test_new_horizontal_line_2 ... ok
Nov 16 20:05:22.836 INFO [stdout] 
Nov 16 20:05:22.836 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:05:22.836 INFO [stdout] 
Nov 16 20:05:22.843 INFO [stderr] su: No module specific data is present
Nov 16 20:05:24.007 INFO running `"docker" "inspect" "ab6cd020d0deed416166a0ec82865832c94cc1393836a3d64e6ef2c085dcdd1f"`
Nov 16 20:05:24.373 INFO running `"docker" "rm" "-f" "ab6cd020d0deed416166a0ec82865832c94cc1393836a3d64e6ef2c085dcdd1f"`
Nov 16 20:05:24.715 INFO [stdout] ab6cd020d0deed416166a0ec82865832c94cc1393836a3d64e6ef2c085dcdd1f