Dec 04 08:44:40.300 INFO checking thbar/rust-playground against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:44:40.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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"`
Dec 04 08:44:40.799 INFO [stdout] 93a8004c71a81c8f9f3d5676cad89e101804152da412c7a2d074d54a5ea4c23c
Dec 04 08:44:40.803 INFO running `"docker" "start" "-a" "93a8004c71a81c8f9f3d5676cad89e101804152da412c7a2d074d54a5ea4c23c"`
Dec 04 08:44:42.494 INFO [stderr] usermod: no changes
Dec 04 08:44:42.563 INFO [stderr]     Checking rust-playground v0.1.0 (/source)
Dec 04 08:44:43.221 INFO [stderr] warning: struct is never constructed: `Point`
Dec 04 08:44:43.221 INFO [stderr]    --> src/lib.rs:190:9
Dec 04 08:44:43.221 INFO [stderr]     |
Dec 04 08:44:43.221 INFO [stderr] 190 |         struct Point { x: f32, y: f32 };
Dec 04 08:44:43.221 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 04 08:44:43.221 INFO [stderr]     |
Dec 04 08:44:43.221 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 08:44:43.221 INFO [stderr] 
Dec 04 08:44:43.221 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 04 08:44:43.221 INFO [stderr]    --> src/lib.rs:191:9
Dec 04 08:44:43.221 INFO [stderr]     |
Dec 04 08:44:43.221 INFO [stderr] 191 |         struct Rectangle { a: Point, b: Point };
Dec 04 08:44:43.221 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 04 08:44:43.221 INFO [stderr] 
Dec 04 08:44:43.221 INFO [stderr] warning: function is never used: `square`
Dec 04 08:44:43.221 INFO [stderr]    --> src/lib.rs:193:9
Dec 04 08:44:43.221 INFO [stderr]     |
Dec 04 08:44:43.221 INFO [stderr] 193 |         fn square(point: Point, size: f32) -> Rectangle {
Dec 04 08:44:43.221 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:44:43.221 INFO [stderr] 
Dec 04 08:44:43.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 04 08:44:43.285 INFO [stderr] su: No module specific data is present
Dec 04 08:44:44.892 INFO running `"docker" "inspect" "93a8004c71a81c8f9f3d5676cad89e101804152da412c7a2d074d54a5ea4c23c"`
Dec 04 08:44:45.159 INFO running `"docker" "rm" "-f" "93a8004c71a81c8f9f3d5676cad89e101804152da412c7a2d074d54a5ea4c23c"`
Dec 04 08:44:45.455 INFO [stdout] 93a8004c71a81c8f9f3d5676cad89e101804152da412c7a2d074d54a5ea4c23c