Dec 19 21:38:47.944 INFO checking Thenis/rust-rectangles against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:38:47.945 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/Thenis/rust-rectangles:/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 21:38:48.165 INFO [stdout] 83995d1e72b1fda9c6e83f7a5c453997f51b59dd7015d53e90fb388db1628efd
Dec 19 21:38:48.167 INFO running `"docker" "start" "-a" "83995d1e72b1fda9c6e83f7a5c453997f51b59dd7015d53e90fb388db1628efd"`
Dec 19 21:38:48.805 INFO [stderr]     Checking rectangles v0.1.0 (/opt/crater/workdir)
Dec 19 21:38:49.014 INFO [stderr] warning: method is never used: `area`
Dec 19 21:38:49.014 INFO [stderr]  --> src/main.rs:8:5
Dec 19 21:38:49.014 INFO [stderr]   |
Dec 19 21:38:49.014 INFO [stderr] 8 |     fn area(&self) -> u32 {
Dec 19 21:38:49.014 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:38:49.014 INFO [stderr]   |
Dec 19 21:38:49.014 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:38:49.014 INFO [stderr] 
Dec 19 21:38:49.021 INFO [stderr] warning: method is never used: `area`
Dec 19 21:38:49.021 INFO [stderr]  --> src/main.rs:8:5
Dec 19 21:38:49.021 INFO [stderr]   |
Dec 19 21:38:49.021 INFO [stderr] 8 |     fn area(&self) -> u32 {
Dec 19 21:38:49.021 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:38:49.021 INFO [stderr]   |
Dec 19 21:38:49.021 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:38:49.021 INFO [stderr] 
Dec 19 21:38:49.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 19 21:38:49.378 INFO running `"docker" "inspect" "83995d1e72b1fda9c6e83f7a5c453997f51b59dd7015d53e90fb388db1628efd"`
Dec 19 21:38:49.474 INFO running `"docker" "rm" "-f" "83995d1e72b1fda9c6e83f7a5c453997f51b59dd7015d53e90fb388db1628efd"`
Dec 19 21:38:49.604 INFO [stdout] 83995d1e72b1fda9c6e83f7a5c453997f51b59dd7015d53e90fb388db1628efd