Dec 18 01:43:54.484 INFO checking data-pup/rust-temperature-converter against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 01:43:54.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/data-pup/rust-temperature-converter:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 01:43:54.942 INFO [stdout] e4db9f86dae3101c61c81b94ddd020489ca287a3de9ed25dec136dbfe502538b Dec 18 01:43:54.944 INFO running `"docker" "start" "-a" "e4db9f86dae3101c61c81b94ddd020489ca287a3de9ed25dec136dbfe502538b"` Dec 18 01:43:56.332 INFO [stderr] Checking rust-temp-converter v0.1.0 (/opt/crater/workdir) Dec 18 01:43:56.694 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Dec 18 01:43:56.694 INFO [stderr] --> src/main.rs:1:12 Dec 18 01:43:56.694 INFO [stderr] | Dec 18 01:43:56.694 INFO [stderr] 1 | #![feature(iterator_step_by)] Dec 18 01:43:56.694 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 18 01:43:56.694 INFO [stderr] | Dec 18 01:43:56.694 INFO [stderr] = note: #[warn(stable_features)] on by default Dec 18 01:43:56.694 INFO [stderr] Dec 18 01:43:56.832 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Dec 18 01:43:56.840 INFO [stderr] --> src/main.rs:1:12 Dec 18 01:43:56.840 INFO [stderr] | Dec 18 01:43:56.840 INFO [stderr] 1 | #![feature(iterator_step_by)] Dec 18 01:43:56.840 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 18 01:43:56.840 INFO [stderr] | Dec 18 01:43:56.840 INFO [stderr] = note: #[warn(stable_features)] on by default Dec 18 01:43:56.840 INFO [stderr] Dec 18 01:43:56.868 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s Dec 18 01:43:57.664 INFO running `"docker" "inspect" "e4db9f86dae3101c61c81b94ddd020489ca287a3de9ed25dec136dbfe502538b"` Dec 18 01:43:57.942 INFO running `"docker" "rm" "-f" "e4db9f86dae3101c61c81b94ddd020489ca287a3de9ed25dec136dbfe502538b"` Dec 18 01:43:58.304 INFO [stdout] e4db9f86dae3101c61c81b94ddd020489ca287a3de9ed25dec136dbfe502538b