Dec 19 12:51:57.564 INFO checking mclaybaugh/rust-text-canvas against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:51:57.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mclaybaugh/rust-text-canvas:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:51:57.978 INFO [stdout] b4556bf753f7ae33dba723fa383f73644232545f5b054ceef1f3b29a06c624c4
Dec 19 12:51:57.981 INFO running `"docker" "start" "-a" "b4556bf753f7ae33dba723fa383f73644232545f5b054ceef1f3b29a06c624c4"`
Dec 19 12:51:59.424 INFO [stderr]     Checking rust-text-canvas v0.1.0 (/opt/crater/workdir)
Dec 19 12:51:59.640 INFO [stderr] warning: variant is never constructed: `Black`
Dec 19 12:51:59.640 INFO [stderr]  --> src/canvas.rs:3:5
Dec 19 12:51:59.640 INFO [stderr]   |
Dec 19 12:51:59.640 INFO [stderr] 3 |     Black,
Dec 19 12:51:59.640 INFO [stderr]   |     ^^^^^
Dec 19 12:51:59.640 INFO [stderr]   |
Dec 19 12:51:59.640 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:51:59.640 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `Red`
Dec 19 12:51:59.645 INFO [stderr]  --> src/canvas.rs:4:5
Dec 19 12:51:59.645 INFO [stderr]   |
Dec 19 12:51:59.645 INFO [stderr] 4 |     Red,
Dec 19 12:51:59.645 INFO [stderr]   |     ^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `Green`
Dec 19 12:51:59.645 INFO [stderr]  --> src/canvas.rs:5:5
Dec 19 12:51:59.645 INFO [stderr]   |
Dec 19 12:51:59.645 INFO [stderr] 5 |     Green,
Dec 19 12:51:59.645 INFO [stderr]   |     ^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `Yellow`
Dec 19 12:51:59.645 INFO [stderr]  --> src/canvas.rs:6:5
Dec 19 12:51:59.645 INFO [stderr]   |
Dec 19 12:51:59.645 INFO [stderr] 6 |     Yellow,
Dec 19 12:51:59.645 INFO [stderr]   |     ^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 19 12:51:59.645 INFO [stderr]  --> src/canvas.rs:7:5
Dec 19 12:51:59.645 INFO [stderr]   |
Dec 19 12:51:59.645 INFO [stderr] 7 |     Blue,
Dec 19 12:51:59.645 INFO [stderr]   |     ^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 19 12:51:59.645 INFO [stderr]  --> src/canvas.rs:8:5
Dec 19 12:51:59.645 INFO [stderr]   |
Dec 19 12:51:59.645 INFO [stderr] 8 |     Magenta,
Dec 19 12:51:59.645 INFO [stderr]   |     ^^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 19 12:51:59.645 INFO [stderr]  --> src/canvas.rs:9:5
Dec 19 12:51:59.645 INFO [stderr]   |
Dec 19 12:51:59.645 INFO [stderr] 9 |     Cyan,
Dec 19 12:51:59.645 INFO [stderr]   |     ^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `White`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:10:5
Dec 19 12:51:59.645 INFO [stderr]    |
Dec 19 12:51:59.645 INFO [stderr] 10 |     White,
Dec 19 12:51:59.645 INFO [stderr]    |     ^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `BrightBlack`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:11:5
Dec 19 12:51:59.645 INFO [stderr]    |
Dec 19 12:51:59.645 INFO [stderr] 11 |     BrightBlack,
Dec 19 12:51:59.645 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `BrightRed`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:12:5
Dec 19 12:51:59.645 INFO [stderr]    |
Dec 19 12:51:59.645 INFO [stderr] 12 |     BrightRed,
Dec 19 12:51:59.645 INFO [stderr]    |     ^^^^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `BrightGreen`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:13:5
Dec 19 12:51:59.645 INFO [stderr]    |
Dec 19 12:51:59.645 INFO [stderr] 13 |     BrightGreen,
Dec 19 12:51:59.645 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `BrightYellow`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:14:5
Dec 19 12:51:59.645 INFO [stderr]    |
Dec 19 12:51:59.645 INFO [stderr] 14 |     BrightYellow,
Dec 19 12:51:59.645 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `BrightBlue`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:15:5
Dec 19 12:51:59.645 INFO [stderr]    |
Dec 19 12:51:59.645 INFO [stderr] 15 |     BrightBlue,
Dec 19 12:51:59.645 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `BrightMagenta`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:16:5
Dec 19 12:51:59.645 INFO [stderr]    |
Dec 19 12:51:59.645 INFO [stderr] 16 |     BrightMagenta,
Dec 19 12:51:59.645 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 12:51:59.645 INFO [stderr] 
Dec 19 12:51:59.645 INFO [stderr] warning: variant is never constructed: `BrightCyan`
Dec 19 12:51:59.645 INFO [stderr]   --> src/canvas.rs:17:5
Dec 19 12:51:59.646 INFO [stderr]    |
Dec 19 12:51:59.646 INFO [stderr] 17 |     BrightCyan,
Dec 19 12:51:59.646 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 12:51:59.646 INFO [stderr] 
Dec 19 12:51:59.646 INFO [stderr] warning: variant is never constructed: `BrightWhite`
Dec 19 12:51:59.646 INFO [stderr]   --> src/canvas.rs:18:5
Dec 19 12:51:59.646 INFO [stderr]    |
Dec 19 12:51:59.646 INFO [stderr] 18 |     BrightWhite
Dec 19 12:51:59.646 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 12:51:59.646 INFO [stderr] 
Dec 19 12:51:59.646 INFO [stderr] warning: struct is never constructed: `Coord`
Dec 19 12:51:59.646 INFO [stderr]   --> src/canvas.rs:27:1
Dec 19 12:51:59.646 INFO [stderr]    |
Dec 19 12:51:59.646 INFO [stderr] 27 | pub struct Coord {
Dec 19 12:51:59.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 12:51:59.646 INFO [stderr] 
Dec 19 12:51:59.646 INFO [stderr] warning: struct is never constructed: `TextSprite`
Dec 19 12:51:59.646 INFO [stderr]   --> src/canvas.rs:32:1
Dec 19 12:51:59.646 INFO [stderr]    |
Dec 19 12:51:59.646 INFO [stderr] 32 | pub struct TextSprite {
Dec 19 12:51:59.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:51:59.646 INFO [stderr] 
Dec 19 12:51:59.646 INFO [stderr] warning: function is never used: `get_bg_term_color`
Dec 19 12:51:59.646 INFO [stderr]   --> src/terminal.rs:31:1
Dec 19 12:51:59.646 INFO [stderr]    |
Dec 19 12:51:59.646 INFO [stderr] 31 | fn get_bg_term_color(color: &canvas::Color) -> &str {
Dec 19 12:51:59.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:51:59.646 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `Black`
Dec 19 12:51:59.657 INFO [stderr]  --> src/canvas.rs:3:5
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr] 3 |     Black,
Dec 19 12:51:59.657 INFO [stderr]   |     ^^^^^
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `Red`
Dec 19 12:51:59.657 INFO [stderr]  --> src/canvas.rs:4:5
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr] 4 |     Red,
Dec 19 12:51:59.657 INFO [stderr]   |     ^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `Green`
Dec 19 12:51:59.657 INFO [stderr]  --> src/canvas.rs:5:5
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr] 5 |     Green,
Dec 19 12:51:59.657 INFO [stderr]   |     ^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `Yellow`
Dec 19 12:51:59.657 INFO [stderr]  --> src/canvas.rs:6:5
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr] 6 |     Yellow,
Dec 19 12:51:59.657 INFO [stderr]   |     ^^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 19 12:51:59.657 INFO [stderr]  --> src/canvas.rs:7:5
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr] 7 |     Blue,
Dec 19 12:51:59.657 INFO [stderr]   |     ^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 19 12:51:59.657 INFO [stderr]  --> src/canvas.rs:8:5
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr] 8 |     Magenta,
Dec 19 12:51:59.657 INFO [stderr]   |     ^^^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 19 12:51:59.657 INFO [stderr]  --> src/canvas.rs:9:5
Dec 19 12:51:59.657 INFO [stderr]   |
Dec 19 12:51:59.657 INFO [stderr] 9 |     Cyan,
Dec 19 12:51:59.657 INFO [stderr]   |     ^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `White`
Dec 19 12:51:59.657 INFO [stderr]   --> src/canvas.rs:10:5
Dec 19 12:51:59.657 INFO [stderr]    |
Dec 19 12:51:59.657 INFO [stderr] 10 |     White,
Dec 19 12:51:59.657 INFO [stderr]    |     ^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `BrightBlack`
Dec 19 12:51:59.657 INFO [stderr]   --> src/canvas.rs:11:5
Dec 19 12:51:59.657 INFO [stderr]    |
Dec 19 12:51:59.657 INFO [stderr] 11 |     BrightBlack,
Dec 19 12:51:59.657 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `BrightRed`
Dec 19 12:51:59.657 INFO [stderr]   --> src/canvas.rs:12:5
Dec 19 12:51:59.657 INFO [stderr]    |
Dec 19 12:51:59.657 INFO [stderr] 12 |     BrightRed,
Dec 19 12:51:59.657 INFO [stderr]    |     ^^^^^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `BrightGreen`
Dec 19 12:51:59.657 INFO [stderr]   --> src/canvas.rs:13:5
Dec 19 12:51:59.657 INFO [stderr]    |
Dec 19 12:51:59.657 INFO [stderr] 13 |     BrightGreen,
Dec 19 12:51:59.657 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `BrightYellow`
Dec 19 12:51:59.657 INFO [stderr]   --> src/canvas.rs:14:5
Dec 19 12:51:59.657 INFO [stderr]    |
Dec 19 12:51:59.657 INFO [stderr] 14 |     BrightYellow,
Dec 19 12:51:59.657 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `BrightBlue`
Dec 19 12:51:59.657 INFO [stderr]   --> src/canvas.rs:15:5
Dec 19 12:51:59.657 INFO [stderr]    |
Dec 19 12:51:59.657 INFO [stderr] 15 |     BrightBlue,
Dec 19 12:51:59.657 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 12:51:59.657 INFO [stderr] 
Dec 19 12:51:59.657 INFO [stderr] warning: variant is never constructed: `BrightMagenta`
Dec 19 12:51:59.657 INFO [stderr]   --> src/canvas.rs:16:5
Dec 19 12:51:59.658 INFO [stderr]    |
Dec 19 12:51:59.658 INFO [stderr] 16 |     BrightMagenta,
Dec 19 12:51:59.658 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 12:51:59.658 INFO [stderr] 
Dec 19 12:51:59.658 INFO [stderr] warning: variant is never constructed: `BrightCyan`
Dec 19 12:51:59.658 INFO [stderr]   --> src/canvas.rs:17:5
Dec 19 12:51:59.658 INFO [stderr]    |
Dec 19 12:51:59.658 INFO [stderr] 17 |     BrightCyan,
Dec 19 12:51:59.658 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 12:51:59.658 INFO [stderr] 
Dec 19 12:51:59.658 INFO [stderr] warning: variant is never constructed: `BrightWhite`
Dec 19 12:51:59.658 INFO [stderr]   --> src/canvas.rs:18:5
Dec 19 12:51:59.658 INFO [stderr]    |
Dec 19 12:51:59.658 INFO [stderr] 18 |     BrightWhite
Dec 19 12:51:59.658 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 12:51:59.658 INFO [stderr] 
Dec 19 12:51:59.658 INFO [stderr] warning: struct is never constructed: `Coord`
Dec 19 12:51:59.658 INFO [stderr]   --> src/canvas.rs:27:1
Dec 19 12:51:59.658 INFO [stderr]    |
Dec 19 12:51:59.658 INFO [stderr] 27 | pub struct Coord {
Dec 19 12:51:59.658 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 12:51:59.658 INFO [stderr] 
Dec 19 12:51:59.658 INFO [stderr] warning: struct is never constructed: `TextSprite`
Dec 19 12:51:59.658 INFO [stderr]   --> src/canvas.rs:32:1
Dec 19 12:51:59.658 INFO [stderr]    |
Dec 19 12:51:59.658 INFO [stderr] 32 | pub struct TextSprite {
Dec 19 12:51:59.658 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:51:59.658 INFO [stderr] 
Dec 19 12:51:59.658 INFO [stderr] warning: function is never used: `get_bg_term_color`
Dec 19 12:51:59.658 INFO [stderr]   --> src/terminal.rs:31:1
Dec 19 12:51:59.658 INFO [stderr]    |
Dec 19 12:51:59.658 INFO [stderr] 31 | fn get_bg_term_color(color: &canvas::Color) -> &str {
Dec 19 12:51:59.658 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:51:59.658 INFO [stderr] 
Dec 19 12:51:59.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 19 12:52:00.246 INFO running `"docker" "inspect" "b4556bf753f7ae33dba723fa383f73644232545f5b054ceef1f3b29a06c624c4"`
Dec 19 12:52:00.490 INFO running `"docker" "rm" "-f" "b4556bf753f7ae33dba723fa383f73644232545f5b054ceef1f3b29a06c624c4"`
Dec 19 12:52:00.736 INFO [stdout] b4556bf753f7ae33dba723fa383f73644232545f5b054ceef1f3b29a06c624c4