Nov 30 07:06:31.837 INFO checking andantonyan/24_days_of_rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:06:31.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 07:06:32.306 INFO [stdout] 6f38dbcf094d99180c0485e456f7b8c5303edf66b8c86edb3c288e6c90e0c2f7
Nov 30 07:06:32.308 INFO running `"docker" "start" "-a" "6f38dbcf094d99180c0485e456f7b8c5303edf66b8c86edb3c288e6c90e0c2f7"`
Nov 30 07:06:34.412 INFO [stderr] usermod: no changes
Nov 30 07:06:34.480 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 30 07:06:34.480 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 30 07:06:34.480 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 30 07:06:34.480 INFO [stderr] files will be included as a binary target:
Nov 30 07:06:34.480 INFO [stderr] 
Nov 30 07:06:34.480 INFO [stderr] * /source/src/main.rs
Nov 30 07:06:34.480 INFO [stderr] 
Nov 30 07:06:34.480 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 30 07:06:34.480 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 30 07:06:34.480 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 30 07:06:34.480 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 30 07:06:34.480 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 30 07:06:34.480 INFO [stderr] 
Nov 30 07:06:34.480 INFO [stderr] For more information on this warning you can consult
Nov 30 07:06:34.480 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 30 07:06:34.574 INFO [stderr]     Checking csv v0.15.0
Nov 30 07:06:34.574 INFO [stderr]     Checking primal-sieve v0.2.7
Nov 30 07:06:34.574 INFO [stderr]     Checking primal-check v0.2.2
Nov 30 07:06:37.552 INFO [stderr]     Checking primal v0.2.3
Nov 30 07:06:38.633 INFO [stderr]     Checking 24_days_of_rust v0.1.0 (/source)
Nov 30 07:06:41.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.31s
Nov 30 07:06:41.762 INFO [stderr] su: No module specific data is present
Nov 30 07:06:42.416 INFO running `"docker" "inspect" "6f38dbcf094d99180c0485e456f7b8c5303edf66b8c86edb3c288e6c90e0c2f7"`
Nov 30 07:06:42.648 INFO running `"docker" "rm" "-f" "6f38dbcf094d99180c0485e456f7b8c5303edf66b8c86edb3c288e6c90e0c2f7"`
Nov 30 07:06:42.944 INFO [stdout] 6f38dbcf094d99180c0485e456f7b8c5303edf66b8c86edb3c288e6c90e0c2f7