Dec 17 11:22:32.360 INFO checking yogaxpto/Project-Euler against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 11:22:32.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/yogaxpto/Project-Euler:/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 17 11:22:32.783 INFO [stdout] 0f20607aacec5ae21697e869e68bfb0ef1e413e17bcca798cff686d40c63196c Dec 17 11:22:32.785 INFO running `"docker" "start" "-a" "0f20607aacec5ae21697e869e68bfb0ef1e413e17bcca798cff686d40c63196c"` Dec 17 11:22:35.530 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 17 11:22:35.530 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 17 11:22:35.530 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 17 11:22:35.530 INFO [stderr] files will be included as a binary target: Dec 17 11:22:35.530 INFO [stderr] Dec 17 11:22:35.530 INFO [stderr] * /opt/crater/workdir/src/main.rs Dec 17 11:22:35.530 INFO [stderr] Dec 17 11:22:35.530 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 17 11:22:35.530 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 17 11:22:35.530 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 17 11:22:35.530 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 17 11:22:35.530 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 17 11:22:35.530 INFO [stderr] Dec 17 11:22:35.530 INFO [stderr] For more information on this warning you can consult Dec 17 11:22:35.530 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 17 11:22:35.561 INFO [stderr] Checking hamming v0.1.3 Dec 17 11:22:35.572 INFO [stderr] Checking smallvec v0.4.4 Dec 17 11:22:35.572 INFO [stderr] Checking primal-estimate v0.2.1 Dec 17 11:22:35.573 INFO [stderr] Checking num-integer v0.1.36 Dec 17 11:22:36.465 INFO [stderr] Checking primal-bit v0.2.4 Dec 17 11:22:36.738 INFO [stderr] Checking primal-check v0.2.3 Dec 17 11:22:37.398 INFO [stderr] Checking primal-sieve v0.2.8 Dec 17 11:22:38.780 INFO [stderr] Checking primal v0.2.3 Dec 17 11:22:38.984 INFO [stderr] Checking project_Euler v0.1.0 (/opt/crater/workdir) Dec 17 11:22:41.488 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.00s Dec 17 11:22:42.511 INFO running `"docker" "inspect" "0f20607aacec5ae21697e869e68bfb0ef1e413e17bcca798cff686d40c63196c"` Dec 17 11:22:42.804 INFO running `"docker" "rm" "-f" "0f20607aacec5ae21697e869e68bfb0ef1e413e17bcca798cff686d40c63196c"` Dec 17 11:22:43.156 INFO [stdout] 0f20607aacec5ae21697e869e68bfb0ef1e413e17bcca798cff686d40c63196c