Dec 19 21:18:35.924 INFO checking Wintus/rust-sleep-sort against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:18:35.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Wintus/rust-sleep-sort:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:18:36.388 INFO [stdout] 84563f74429963674af70325af01283485fc14d4a1024ac703acbd0e8bfba704
Dec 19 21:18:36.392 INFO running `"docker" "start" "-a" "84563f74429963674af70325af01283485fc14d4a1024ac703acbd0e8bfba704"`
Dec 19 21:18:38.084 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 19 21:18:38.084 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 19 21:18:38.084 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 19 21:18:38.084 INFO [stderr] files will be included as a binary target:
Dec 19 21:18:38.084 INFO [stderr] 
Dec 19 21:18:38.084 INFO [stderr] * /opt/crater/workdir/src/main.rs
Dec 19 21:18:38.084 INFO [stderr] 
Dec 19 21:18:38.084 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 19 21:18:38.084 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 19 21:18:38.084 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 19 21:18:38.084 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 19 21:18:38.084 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 19 21:18:38.084 INFO [stderr] 
Dec 19 21:18:38.084 INFO [stderr] For more information on this warning you can consult
Dec 19 21:18:38.084 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 19 21:18:38.084 INFO [stderr] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `sleep_sort`,
Dec 19 21:18:38.084 INFO [stderr] please set bin.path in Cargo.toml
Dec 19 21:18:38.086 INFO [stderr]     Checking libc v0.2.27
Dec 19 21:18:39.204 INFO [stderr]     Checking rand v0.3.15
Dec 19 21:18:40.608 INFO [stderr]     Checking rust_sleep_sort v0.1.0 (/opt/crater/workdir)
Dec 19 21:18:41.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Dec 19 21:18:42.566 INFO running `"docker" "inspect" "84563f74429963674af70325af01283485fc14d4a1024ac703acbd0e8bfba704"`
Dec 19 21:18:42.862 INFO running `"docker" "rm" "-f" "84563f74429963674af70325af01283485fc14d4a1024ac703acbd0e8bfba704"`
Dec 19 21:18:43.142 INFO [stdout] 84563f74429963674af70325af01283485fc14d4a1024ac703acbd0e8bfba704