Nov 16 20:05:09.755 INFO testing maxbeutel/rust-ascii-art against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 20:05:09.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 20:05:10.119 INFO [stdout] 93de8c0d8775c89b8d6a50ca71edea0c09b97325de5c521a9b4f94c56cf11426
Nov 16 20:05:10.120 INFO running `"docker" "start" "-a" "93de8c0d8775c89b8d6a50ca71edea0c09b97325de5c521a9b4f94c56cf11426"`
Nov 16 20:05:11.022 INFO [stderr] usermod: no changes
Nov 16 20:05:11.095 INFO [stderr]    Compiling ascii-art v0.1.0 (/source)
Nov 16 20:05:11.534 INFO [stderr] warning: variant is never constructed: `Canvas`
Nov 16 20:05:11.534 INFO [stderr]   --> src/main.rs:10:5
Nov 16 20:05:11.535 INFO [stderr]    |
Nov 16 20:05:11.536 INFO [stderr] 10 |     Canvas,
Nov 16 20:05:11.536 INFO [stderr]    |     ^^^^^^
Nov 16 20:05:11.536 INFO [stderr]    |
Nov 16 20:05:11.536 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 20:05:11.537 INFO [stderr] 
Nov 16 20:05:11.537 INFO [stderr] warning: method is never used: `from_dimensions`
Nov 16 20:05:11.537 INFO [stderr]   --> src/main.rs:22:5
Nov 16 20:05:11.537 INFO [stderr]    |
Nov 16 20:05:11.537 INFO [stderr] 22 |     fn from_dimensions(dimensions: Dimensions) -> Vec<Coords> {
Nov 16 20:05:11.538 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.538 INFO [stderr] 
Nov 16 20:05:11.538 INFO [stderr] warning: function is never used: `coords_from_index`
Nov 16 20:05:11.538 INFO [stderr]   --> src/main.rs:23:9
Nov 16 20:05:11.538 INFO [stderr]    |
Nov 16 20:05:11.538 INFO [stderr] 23 |         fn coords_from_index(i: u32, dimensions: Dimensions) -> Coords {
Nov 16 20:05:11.539 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.539 INFO [stderr] 
Nov 16 20:05:11.539 INFO [stderr] warning: method is never used: `from_coords`
Nov 16 20:05:11.539 INFO [stderr]   --> src/main.rs:41:5
Nov 16 20:05:11.539 INFO [stderr]    |
Nov 16 20:05:11.539 INFO [stderr] 41 |     fn from_coords(coords: &Vec<Coords>) -> Dimensions {
Nov 16 20:05:11.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.540 INFO [stderr] 
Nov 16 20:05:11.540 INFO [stderr] warning: method is never used: `get_max_coord_from_coords`
Nov 16 20:05:11.540 INFO [stderr]   --> src/main.rs:49:5
Nov 16 20:05:11.540 INFO [stderr]    |
Nov 16 20:05:11.540 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 20:05:11.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.541 INFO [stderr] 
Nov 16 20:05:11.541 INFO [stderr] warning: struct is never constructed: `CombinedObject`
Nov 16 20:05:11.541 INFO [stderr]   --> src/main.rs:66:1
Nov 16 20:05:11.541 INFO [stderr]    |
Nov 16 20:05:11.541 INFO [stderr] 66 | struct CombinedObject(Dimensions, Vec<Box<Plottable>>);
Nov 16 20:05:11.541 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.541 INFO [stderr] 
Nov 16 20:05:11.542 INFO [stderr] warning: method is never used: `rotate`
Nov 16 20:05:11.542 INFO [stderr]    --> src/main.rs:120:5
Nov 16 20:05:11.542 INFO [stderr]     |
Nov 16 20:05:11.542 INFO [stderr] 120 |     fn rotate(line: Line, rotation_center: Coords) -> Line {
Nov 16 20:05:11.542 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.542 INFO [stderr] 
Nov 16 20:05:11.543 INFO [stderr] warning: method is never used: `new`
Nov 16 20:05:11.543 INFO [stderr]    --> src/main.rs:174:5
Nov 16 20:05:11.543 INFO [stderr]     |
Nov 16 20:05:11.543 INFO [stderr] 174 |     fn new(start: Coords, end: Coords) -> Line {
Nov 16 20:05:11.543 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.543 INFO [stderr] 
Nov 16 20:05:11.543 INFO [stderr] warning: struct is never constructed: `Circle`
Nov 16 20:05:11.543 INFO [stderr]    --> src/main.rs:244:1
Nov 16 20:05:11.543 INFO [stderr]     |
Nov 16 20:05:11.543 INFO [stderr] 244 | struct Circle(Dimensions, Vec<Coords>);
Nov 16 20:05:11.543 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.543 INFO [stderr] 
Nov 16 20:05:11.543 INFO [stderr] warning: method is never used: `new`
Nov 16 20:05:11.543 INFO [stderr]    --> src/main.rs:247:5
Nov 16 20:05:11.543 INFO [stderr]     |
Nov 16 20:05:11.543 INFO [stderr] 247 |     fn new(point: Coords, radius: u32) -> Circle {
Nov 16 20:05:11.543 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.543 INFO [stderr] 
Nov 16 20:05:11.543 INFO [stderr] warning: struct is never constructed: `Canvas`
Nov 16 20:05:11.543 INFO [stderr]    --> src/main.rs:296:1
Nov 16 20:05:11.543 INFO [stderr]     |
Nov 16 20:05:11.543 INFO [stderr] 296 | struct Canvas(Dimensions, Vec<PlottedCoords>);
Nov 16 20:05:11.543 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.543 INFO [stderr] 
Nov 16 20:05:11.543 INFO [stderr] warning: function is never used: `combine`
Nov 16 20:05:11.543 INFO [stderr]    --> src/main.rs:299:1
Nov 16 20:05:11.543 INFO [stderr]     |
Nov 16 20:05:11.543 INFO [stderr] 299 | fn combine<T: Plottable + 'static, U: Plottable + 'static>(a: Box<T>, b: Box<U>) -> CombinedObject {
Nov 16 20:05:11.543 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.544 INFO [stderr] 
Nov 16 20:05:11.544 INFO [stderr] warning: function is never used: `plot`
Nov 16 20:05:11.544 INFO [stderr]    --> src/main.rs:312:1
Nov 16 20:05:11.544 INFO [stderr]     |
Nov 16 20:05:11.544 INFO [stderr] 312 | fn plot(a: Box<Plottable>) -> Canvas {
Nov 16 20:05:11.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.544 INFO [stderr] 
Nov 16 20:05:11.544 INFO [stderr] warning: function is never used: `draw`
Nov 16 20:05:11.544 INFO [stderr]    --> src/main.rs:327:1
Nov 16 20:05:11.544 INFO [stderr]     |
Nov 16 20:05:11.544 INFO [stderr] 327 | fn draw(canvas: Canvas) {
Nov 16 20:05:11.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.544 INFO [stderr] 
Nov 16 20:05:11.544 INFO [stderr] warning: function is never used: `fixtures_diagonal_line_ltr`
Nov 16 20:05:11.544 INFO [stderr]    --> src/main.rs:345:1
Nov 16 20:05:11.544 INFO [stderr]     |
Nov 16 20:05:11.544 INFO [stderr] 345 | fn fixtures_diagonal_line_ltr() -> Line {
Nov 16 20:05:11.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.544 INFO [stderr] 
Nov 16 20:05:11.544 INFO [stderr] warning: function is never used: `fixtures_horizontal_line`
Nov 16 20:05:11.544 INFO [stderr]    --> src/main.rs:349:1
Nov 16 20:05:11.544 INFO [stderr]     |
Nov 16 20:05:11.544 INFO [stderr] 349 | fn fixtures_horizontal_line() -> Line {
Nov 16 20:05:11.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.544 INFO [stderr] 
Nov 16 20:05:11.544 INFO [stderr] warning: function is never used: `fixtures_vertical_line`
Nov 16 20:05:11.544 INFO [stderr]    --> src/main.rs:353:1
Nov 16 20:05:11.544 INFO [stderr]     |
Nov 16 20:05:11.544 INFO [stderr] 353 | fn fixtures_vertical_line() -> Line {
Nov 16 20:05:11.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.544 INFO [stderr] 
Nov 16 20:05:11.544 INFO [stderr] warning: function is never used: `fixtures_circle`
Nov 16 20:05:11.544 INFO [stderr]    --> src/main.rs:357:1
Nov 16 20:05:11.544 INFO [stderr]     |
Nov 16 20:05:11.544 INFO [stderr] 357 | fn fixtures_circle() -> Circle {
Nov 16 20:05:11.544 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:11.544 INFO [stderr] 
Nov 16 20:05:11.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 16 20:05:11.915 INFO [stderr] su: No module specific data is present
Nov 16 20:05:12.308 INFO running `"docker" "inspect" "93de8c0d8775c89b8d6a50ca71edea0c09b97325de5c521a9b4f94c56cf11426"`
Nov 16 20:05:12.492 INFO running `"docker" "rm" "-f" "93de8c0d8775c89b8d6a50ca71edea0c09b97325de5c521a9b4f94c56cf11426"`
Nov 16 20:05:12.630 INFO [stdout] 93de8c0d8775c89b8d6a50ca71edea0c09b97325de5c521a9b4f94c56cf11426
Nov 16 20:05:12.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 20:05:12.905 INFO [stdout] a924f87865ce0b36c6eb944546740a78a1abc20ea80ee1c0595f76aa1785acbb
Nov 16 20:05:12.905 INFO running `"docker" "start" "-a" "a924f87865ce0b36c6eb944546740a78a1abc20ea80ee1c0595f76aa1785acbb"`
Nov 16 20:05:14.064 INFO [stderr] usermod: no changes
Nov 16 20:05:14.111 INFO [stderr]    Compiling ascii-art v0.1.0 (/source)
Nov 16 20:05:14.823 INFO [stderr] warning: function is never used: `draw`
Nov 16 20:05:14.824 INFO [stderr]    --> src/main.rs:327:1
Nov 16 20:05:14.824 INFO [stderr]     |
Nov 16 20:05:14.824 INFO [stderr] 327 | fn draw(canvas: Canvas) {
Nov 16 20:05:14.825 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:05:14.825 INFO [stderr]     |
Nov 16 20:05:14.825 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 20:05:14.826 INFO [stderr] 
Nov 16 20:05:15.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Nov 16 20:05:15.864 INFO [stderr] su: No module specific data is present
Nov 16 20:05:16.121 INFO running `"docker" "inspect" "a924f87865ce0b36c6eb944546740a78a1abc20ea80ee1c0595f76aa1785acbb"`
Nov 16 20:05:16.238 INFO running `"docker" "rm" "-f" "a924f87865ce0b36c6eb944546740a78a1abc20ea80ee1c0595f76aa1785acbb"`
Nov 16 20:05:16.427 INFO [stdout] a924f87865ce0b36c6eb944546740a78a1abc20ea80ee1c0595f76aa1785acbb
Nov 16 20:05:16.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 20:05:16.794 INFO [stdout] 29a3c6e947a5f42131695b62b710f03cbd9588a11dbb31cc91982dc16bbbe996
Nov 16 20:05:16.797 INFO running `"docker" "start" "-a" "29a3c6e947a5f42131695b62b710f03cbd9588a11dbb31cc91982dc16bbbe996"`
Nov 16 20:05:17.665 INFO [stderr] usermod: no changes
Nov 16 20:05:17.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 20:05:17.728 INFO [stdout] 
Nov 16 20:05:17.728 INFO [stderr]      Running /target/debug/deps/ascii_art-e8ee9eb8ebf77d66
Nov 16 20:05:17.728 INFO [stdout] running 15 tests
Nov 16 20:05:17.729 INFO [stdout] test test_combine_expands_dimensions_to_fit_largest_object_circle ... ok
Nov 16 20:05:17.729 INFO [stdout] test test_new_diagonal_line_left_to_right ... ok
Nov 16 20:05:17.735 INFO [stdout] test test_get_dimension_from_coords ... ok
Nov 16 20:05:17.739 INFO [stdout] test test_new_diagonal_line_right_to_left ... ok
Nov 16 20:05:17.739 INFO [stdout] test test_new_vertical_line ... ok
Nov 16 20:05:17.739 INFO [stdout] test test_combine_expands_dimensions_to_fit_largest_object_line ... ok
Nov 16 20:05:17.740 INFO [stdout] test test_new_circle ... ok
Nov 16 20:05:17.740 INFO [stdout] test test_new_horizontal_line_2 ... ok
Nov 16 20:05:17.740 INFO [stdout] test test_new_horizontal_line_1 ... ok
Nov 16 20:05:17.741 INFO [stdout] test test_plot_horizontal_line ... ok
Nov 16 20:05:17.741 INFO [stdout] test test_plot_line ... ok
Nov 16 20:05:17.741 INFO [stdout] test test_plot_circle ... ok
Nov 16 20:05:17.741 INFO [stdout] test test_plot_merged_object ... ok
Nov 16 20:05:17.742 INFO [stdout] test test_rotate_line_horizontal_to_vertical ... ok
Nov 16 20:05:17.742 INFO [stdout] test test_rotate_line_vertical_to_horizontal ... ok
Nov 16 20:05:17.742 INFO [stdout] 
Nov 16 20:05:17.743 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:05:17.743 INFO [stdout] 
Nov 16 20:05:17.754 INFO [stderr] su: No module specific data is present
Nov 16 20:05:18.389 INFO running `"docker" "inspect" "29a3c6e947a5f42131695b62b710f03cbd9588a11dbb31cc91982dc16bbbe996"`
Nov 16 20:05:18.668 INFO running `"docker" "rm" "-f" "29a3c6e947a5f42131695b62b710f03cbd9588a11dbb31cc91982dc16bbbe996"`
Nov 16 20:05:18.931 INFO [stdout] 29a3c6e947a5f42131695b62b710f03cbd9588a11dbb31cc91982dc16bbbe996