Dec 19 07:18:42.877 INFO checking thbar/rust-playground against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:18:42.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/thbar/rust-playground:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:18:43.355 INFO [stdout] cf501ba4e5d6102e2e0e75186632283202de8f6343b1c8a079fa20d30a191625
Dec 19 07:18:43.362 INFO running `"docker" "start" "-a" "cf501ba4e5d6102e2e0e75186632283202de8f6343b1c8a079fa20d30a191625"`
Dec 19 07:18:45.092 INFO [stderr]     Checking rust-playground v0.1.0 (/opt/crater/workdir)
Dec 19 07:18:45.682 INFO [stderr] warning: struct is never constructed: `Point`
Dec 19 07:18:45.682 INFO [stderr]    --> src/lib.rs:190:9
Dec 19 07:18:45.682 INFO [stderr]     |
Dec 19 07:18:45.683 INFO [stderr] 190 |         struct Point { x: f32, y: f32 };
Dec 19 07:18:45.683 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 19 07:18:45.683 INFO [stderr]     |
Dec 19 07:18:45.683 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 07:18:45.684 INFO [stderr] 
Dec 19 07:18:45.684 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 19 07:18:45.684 INFO [stderr]    --> src/lib.rs:191:9
Dec 19 07:18:45.684 INFO [stderr]     |
Dec 19 07:18:45.684 INFO [stderr] 191 |         struct Rectangle { a: Point, b: Point };
Dec 19 07:18:45.684 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 19 07:18:45.684 INFO [stderr] 
Dec 19 07:18:45.684 INFO [stderr] warning: function is never used: `square`
Dec 19 07:18:45.685 INFO [stderr]    --> src/lib.rs:193:9
Dec 19 07:18:45.685 INFO [stderr]     |
Dec 19 07:18:45.685 INFO [stderr] 193 |         fn square(point: Point, size: f32) -> Rectangle {
Dec 19 07:18:45.685 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:18:45.685 INFO [stderr] 
Dec 19 07:18:45.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 19 07:18:46.788 INFO running `"docker" "inspect" "cf501ba4e5d6102e2e0e75186632283202de8f6343b1c8a079fa20d30a191625"`
Dec 19 07:18:47.102 INFO running `"docker" "rm" "-f" "cf501ba4e5d6102e2e0e75186632283202de8f6343b1c8a079fa20d30a191625"`
Dec 19 07:18:47.336 INFO [stdout] cf501ba4e5d6102e2e0e75186632283202de8f6343b1c8a079fa20d30a191625