Dec 18 04:04:06.305 INFO checking andantonyan/24_days_of_rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:04:06.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:04:06.854 INFO [stdout] 106ecc0e46eb4b4b892b4dc5e9ae4216381616d832992e6b66fe381a93fdc236
Dec 18 04:04:06.856 INFO running `"docker" "start" "-a" "106ecc0e46eb4b4b892b4dc5e9ae4216381616d832992e6b66fe381a93fdc236"`
Dec 18 04:04:08.828 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 18 04:04:08.828 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 18 04:04:08.828 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 18 04:04:08.828 INFO [stderr] files will be included as a binary target:
Dec 18 04:04:08.828 INFO [stderr] 
Dec 18 04:04:08.828 INFO [stderr] * /opt/crater/workdir/src/main.rs
Dec 18 04:04:08.828 INFO [stderr] 
Dec 18 04:04:08.828 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 18 04:04:08.828 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 18 04:04:08.828 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 18 04:04:08.828 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 18 04:04:08.828 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 18 04:04:08.828 INFO [stderr] 
Dec 18 04:04:08.828 INFO [stderr] For more information on this warning you can consult
Dec 18 04:04:08.828 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 18 04:04:08.872 INFO [stderr]     Checking num-bigint v0.1.40
Dec 18 04:04:08.876 INFO [stderr]     Checking csv v0.15.0
Dec 18 04:04:08.876 INFO [stderr]     Checking primal-sieve v0.2.7
Dec 18 04:04:11.708 INFO [stderr]     Checking num-rational v0.1.39
Dec 18 04:04:12.516 INFO [stderr]     Checking num v0.1.40
Dec 18 04:04:12.888 INFO [stderr]     Checking primal-check v0.2.2
Dec 18 04:04:13.560 INFO [stderr]     Checking primal v0.2.3
Dec 18 04:04:13.946 INFO [stderr]     Checking 24_days_of_rust v0.1.0 (/opt/crater/workdir)
Dec 18 04:04:15.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.33s
Dec 18 04:04:16.476 INFO running `"docker" "inspect" "106ecc0e46eb4b4b892b4dc5e9ae4216381616d832992e6b66fe381a93fdc236"`
Dec 18 04:04:16.824 INFO running `"docker" "rm" "-f" "106ecc0e46eb4b4b892b4dc5e9ae4216381616d832992e6b66fe381a93fdc236"`
Dec 18 04:04:17.152 INFO [stdout] 106ecc0e46eb4b4b892b4dc5e9ae4216381616d832992e6b66fe381a93fdc236