Dec 05 03:22:47.384 INFO checking Awpteamoose/tile-count against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:22:47.384 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 05 03:22:47.763 INFO [stdout] 31e56f3bb8d468e677dde5c45db7887ff3137a47ad84fb0e30f7861513f94df8
Dec 05 03:22:47.767 INFO running `"docker" "start" "-a" "31e56f3bb8d468e677dde5c45db7887ff3137a47ad84fb0e30f7861513f94df8"`
Dec 05 03:22:48.486 INFO [stderr] usermod: no changes
Dec 05 03:22:48.553 INFO [stderr]     Checking num-iter v0.1.37
Dec 05 03:22:48.909 INFO [stderr]     Checking png v0.12.0
Dec 05 03:22:50.259 INFO [stderr]     Checking tile-count v0.1.0 (/source)
Dec 05 03:22:51.479 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 05 03:22:51.479 INFO [stderr]  --> src/main.rs:3:12
Dec 05 03:22:51.479 INFO [stderr]   |
Dec 05 03:22:51.479 INFO [stderr] 3 | #![feature(iterator_step_by)]
Dec 05 03:22:51.479 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 03:22:51.479 INFO [stderr]   |
Dec 05 03:22:51.479 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 03:22:51.479 INFO [stderr] 
Dec 05 03:22:51.611 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 05 03:22:51.611 INFO [stderr]  --> src/main.rs:3:12
Dec 05 03:22:51.611 INFO [stderr]   |
Dec 05 03:22:51.611 INFO [stderr] 3 | #![feature(iterator_step_by)]
Dec 05 03:22:51.611 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 03:22:51.611 INFO [stderr]   |
Dec 05 03:22:51.611 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 03:22:51.611 INFO [stderr] 
Dec 05 03:22:51.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 05 03:22:51.654 INFO [stderr] su: No module specific data is present
Dec 05 03:22:52.396 INFO running `"docker" "inspect" "31e56f3bb8d468e677dde5c45db7887ff3137a47ad84fb0e30f7861513f94df8"`
Dec 05 03:22:52.641 INFO running `"docker" "rm" "-f" "31e56f3bb8d468e677dde5c45db7887ff3137a47ad84fb0e30f7861513f94df8"`
Dec 05 03:22:52.892 INFO [stdout] 31e56f3bb8d468e677dde5c45db7887ff3137a47ad84fb0e30f7861513f94df8