Dec 18 04:04:09.385 INFO checking andantonyan/24_days_of_rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:04:09.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/andantonyan/24_days_of_rust:/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 04:04:09.893 INFO [stdout] 1fb5d1a0d695a153f85bb5e380195a9510fe41f0e2987996835c876186f0f05d
Dec 18 04:04:09.895 INFO running `"docker" "start" "-a" "1fb5d1a0d695a153f85bb5e380195a9510fe41f0e2987996835c876186f0f05d"`
Dec 18 04:04:12.200 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 18 04:04:12.200 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 18 04:04:12.200 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 18 04:04:12.200 INFO [stderr] files will be included as a binary target:
Dec 18 04:04:12.200 INFO [stderr] 
Dec 18 04:04:12.200 INFO [stderr] * /opt/crater/workdir/src/main.rs
Dec 18 04:04:12.200 INFO [stderr] 
Dec 18 04:04:12.200 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 18 04:04:12.200 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 18 04:04:12.200 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 18 04:04:12.200 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 18 04:04:12.200 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 18 04:04:12.200 INFO [stderr] 
Dec 18 04:04:12.200 INFO [stderr] For more information on this warning you can consult
Dec 18 04:04:12.200 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 18 04:04:12.268 INFO [stderr]     Checking num-bigint v0.1.40
Dec 18 04:04:12.268 INFO [stderr]     Checking csv v0.15.0
Dec 18 04:04:12.276 INFO [stderr]     Checking primal-sieve v0.2.7
Dec 18 04:04:15.573 INFO [stderr]     Checking num-rational v0.1.39
Dec 18 04:04:16.228 INFO [stderr]     Checking num v0.1.40
Dec 18 04:04:16.536 INFO [stderr]     Checking primal-check v0.2.2
Dec 18 04:04:16.998 INFO [stderr]     Checking primal v0.2.3
Dec 18 04:04:17.351 INFO [stderr]     Checking 24_days_of_rust v0.1.0 (/opt/crater/workdir)
Dec 18 04:04:18.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
Dec 18 04:04:19.171 INFO running `"docker" "inspect" "1fb5d1a0d695a153f85bb5e380195a9510fe41f0e2987996835c876186f0f05d"`
Dec 18 04:04:19.464 INFO running `"docker" "rm" "-f" "1fb5d1a0d695a153f85bb5e380195a9510fe41f0e2987996835c876186f0f05d"`
Dec 18 04:04:19.823 INFO [stdout] 1fb5d1a0d695a153f85bb5e380195a9510fe41f0e2987996835c876186f0f05d