Nov 30 05:56:33.493 INFO checking brettcannon/flatten_filenames against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 05:56:33.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05:56:34.008 INFO [stdout] 7d66c8533354cfc0de864b9105a4a7f74f3cd320101367705ef8ea8354c5e33d
Nov 30 05:56:34.010 INFO running `"docker" "start" "-a" "7d66c8533354cfc0de864b9105a4a7f74f3cd320101367705ef8ea8354c5e33d"`
Nov 30 05:56:35.271 INFO [stderr] usermod: no changes
Nov 30 05:56:35.332 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 30 05:56:35.332 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 30 05:56:35.332 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 30 05:56:35.332 INFO [stderr] files will be included as a binary target:
Nov 30 05:56:35.332 INFO [stderr] 
Nov 30 05:56:35.332 INFO [stderr] * /source/src/main.rs
Nov 30 05:56:35.332 INFO [stderr] 
Nov 30 05:56:35.332 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 30 05:56:35.332 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 30 05:56:35.332 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 30 05:56:35.332 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 30 05:56:35.332 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 30 05:56:35.332 INFO [stderr] 
Nov 30 05:56:35.332 INFO [stderr] For more information on this warning you can consult
Nov 30 05:56:35.332 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 30 05:56:35.332 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `flatten-filenames`,
Nov 30 05:56:35.332 INFO [stderr] please set bin.path in Cargo.toml
Nov 30 05:56:35.375 INFO [stderr]     Checking flatten_filenames v0.1.0 (/source)
Nov 30 05:56:35.384 INFO [stderr]     Checking rand v0.3.14
Nov 30 05:56:37.012 INFO [stderr]     Checking tempdir v0.3.5
Nov 30 05:56:38.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Nov 30 05:56:38.001 INFO [stderr] su: No module specific data is present
Nov 30 05:56:38.640 INFO running `"docker" "inspect" "7d66c8533354cfc0de864b9105a4a7f74f3cd320101367705ef8ea8354c5e33d"`
Nov 30 05:56:38.958 INFO running `"docker" "rm" "-f" "7d66c8533354cfc0de864b9105a4a7f74f3cd320101367705ef8ea8354c5e33d"`
Nov 30 05:56:39.264 INFO [stdout] 7d66c8533354cfc0de864b9105a4a7f74f3cd320101367705ef8ea8354c5e33d