Dec 19 22:09:04.785 INFO checking Retsam/delta against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:09:04.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Retsam/delta:/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 22:09:05.024 INFO [stdout] fcb3a359d4f4252636efe40c11a87da6b0b1390437a294788123cacc63b2f384
Dec 19 22:09:05.026 INFO running `"docker" "start" "-a" "fcb3a359d4f4252636efe40c11a87da6b0b1390437a294788123cacc63b2f384"`
Dec 19 22:09:05.821 INFO [stderr]     Checking delta v0.1.0 (/opt/crater/workdir)
Dec 19 22:09:06.177 INFO [stderr] warning: unused variable: `y`
Dec 19 22:09:06.177 INFO [stderr]   --> src/main.rs:74:6
Dec 19 22:09:06.177 INFO [stderr]    |
Dec 19 22:09:06.177 INFO [stderr] 74 |     for y in 0..SCREEN_HEIGHT {
Dec 19 22:09:06.177 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 19 22:09:06.178 INFO [stderr]    |
Dec 19 22:09:06.178 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 22:09:06.178 INFO [stderr] 
Dec 19 22:09:06.180 INFO [stderr] warning: unused variable: `x`
Dec 19 22:09:06.180 INFO [stderr]   --> src/main.rs:76:7
Dec 19 22:09:06.180 INFO [stderr]    |
Dec 19 22:09:06.180 INFO [stderr] 76 |         for x in 0..SCREEN_WIDTH {
Dec 19 22:09:06.180 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 19 22:09:06.180 INFO [stderr] 
Dec 19 22:09:06.180 INFO [stderr] warning: struct is never constructed: `Vector`
Dec 19 22:09:06.180 INFO [stderr]   --> src/main.rs:23:1
Dec 19 22:09:06.180 INFO [stderr]    |
Dec 19 22:09:06.180 INFO [stderr] 23 | struct Vector {
Dec 19 22:09:06.180 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 22:09:06.180 INFO [stderr]    |
Dec 19 22:09:06.180 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:09:06.180 INFO [stderr] 
Dec 19 22:09:06.180 INFO [stderr] warning: constant item is never used: `VIEW_WIDTH`
Dec 19 22:09:06.180 INFO [stderr]   --> src/main.rs:37:1
Dec 19 22:09:06.180 INFO [stderr]    |
Dec 19 22:09:06.180 INFO [stderr] 37 | const VIEW_WIDTH: f64 = 100 as f64;
Dec 19 22:09:06.180 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:09:06.180 INFO [stderr] 
Dec 19 22:09:06.180 INFO [stderr] warning: constant item is never used: `VIEW_HEIGHT`
Dec 19 22:09:06.180 INFO [stderr]   --> src/main.rs:38:1
Dec 19 22:09:06.180 INFO [stderr]    |
Dec 19 22:09:06.180 INFO [stderr] 38 | const VIEW_HEIGHT: f64 = 100 as f64;
Dec 19 22:09:06.180 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:09:06.180 INFO [stderr] 
Dec 19 22:09:06.180 INFO [stderr] warning: constant item is never used: `FOCAL_POINT`
Dec 19 22:09:06.180 INFO [stderr]   --> src/main.rs:40:1
Dec 19 22:09:06.180 INFO [stderr]    |
Dec 19 22:09:06.180 INFO [stderr] 40 | / const FOCAL_POINT: Point = Point {
Dec 19 22:09:06.180 INFO [stderr] 41 | |     x: 0 as f64,
Dec 19 22:09:06.180 INFO [stderr] 42 | |     y: 0 as f64,
Dec 19 22:09:06.180 INFO [stderr] 43 | |     z: 10 as f64
Dec 19 22:09:06.180 INFO [stderr] 44 | | };
Dec 19 22:09:06.180 INFO [stderr]    | |__^
Dec 19 22:09:06.180 INFO [stderr] 
Dec 19 22:09:06.240 INFO [stderr] warning: unused variable: `y`
Dec 19 22:09:06.240 INFO [stderr]   --> src/main.rs:74:6
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr] 74 |     for y in 0..SCREEN_HEIGHT {
Dec 19 22:09:06.240 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 22:09:06.240 INFO [stderr] 
Dec 19 22:09:06.240 INFO [stderr] warning: unused variable: `x`
Dec 19 22:09:06.240 INFO [stderr]   --> src/main.rs:76:7
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr] 76 |         for x in 0..SCREEN_WIDTH {
Dec 19 22:09:06.240 INFO [stderr]    |             ^ help: consider using `_x` instead
Dec 19 22:09:06.240 INFO [stderr] 
Dec 19 22:09:06.240 INFO [stderr] warning: struct is never constructed: `Vector`
Dec 19 22:09:06.240 INFO [stderr]   --> src/main.rs:23:1
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr] 23 | struct Vector {
Dec 19 22:09:06.240 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:09:06.240 INFO [stderr] 
Dec 19 22:09:06.240 INFO [stderr] warning: constant item is never used: `VIEW_WIDTH`
Dec 19 22:09:06.240 INFO [stderr]   --> src/main.rs:37:1
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr] 37 | const VIEW_WIDTH: f64 = 100 as f64;
Dec 19 22:09:06.240 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:09:06.240 INFO [stderr] 
Dec 19 22:09:06.240 INFO [stderr] warning: constant item is never used: `VIEW_HEIGHT`
Dec 19 22:09:06.240 INFO [stderr]   --> src/main.rs:38:1
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr] 38 | const VIEW_HEIGHT: f64 = 100 as f64;
Dec 19 22:09:06.240 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:09:06.240 INFO [stderr] 
Dec 19 22:09:06.240 INFO [stderr] warning: constant item is never used: `FOCAL_POINT`
Dec 19 22:09:06.240 INFO [stderr]   --> src/main.rs:40:1
Dec 19 22:09:06.240 INFO [stderr]    |
Dec 19 22:09:06.240 INFO [stderr] 40 | / const FOCAL_POINT: Point = Point {
Dec 19 22:09:06.240 INFO [stderr] 41 | |     x: 0 as f64,
Dec 19 22:09:06.241 INFO [stderr] 42 | |     y: 0 as f64,
Dec 19 22:09:06.241 INFO [stderr] 43 | |     z: 10 as f64
Dec 19 22:09:06.241 INFO [stderr] 44 | | };
Dec 19 22:09:06.241 INFO [stderr]    | |__^
Dec 19 22:09:06.241 INFO [stderr] 
Dec 19 22:09:06.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 19 22:09:07.054 INFO running `"docker" "inspect" "fcb3a359d4f4252636efe40c11a87da6b0b1390437a294788123cacc63b2f384"`
Dec 19 22:09:07.297 INFO running `"docker" "rm" "-f" "fcb3a359d4f4252636efe40c11a87da6b0b1390437a294788123cacc63b2f384"`
Dec 19 22:09:07.525 INFO [stdout] fcb3a359d4f4252636efe40c11a87da6b0b1390437a294788123cacc63b2f384