Dec 03 19:47:00.348 INFO testing alienlanguage-0.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 19:47:00.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 19:47:00.554 INFO [stdout] 5fe8f2d8b37923fdc15835dfc2022de950bbc14ad9f65d8ef4311492746314c8
Dec 03 19:47:00.556 INFO running `"docker" "start" "-a" "5fe8f2d8b37923fdc15835dfc2022de950bbc14ad9f65d8ef4311492746314c8"`
Dec 03 19:47:00.991 INFO [stderr] usermod: no changes
Dec 03 19:47:01.011 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 03 19:47:01.011 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 03 19:47:01.011 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 03 19:47:01.011 INFO [stderr] files will be included as a binary target:
Dec 03 19:47:01.011 INFO [stderr] 
Dec 03 19:47:01.011 INFO [stderr] * /source/src/main.rs
Dec 03 19:47:01.011 INFO [stderr] 
Dec 03 19:47:01.011 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 03 19:47:01.011 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 03 19:47:01.011 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 03 19:47:01.011 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 03 19:47:01.011 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 03 19:47:01.011 INFO [stderr] 
Dec 03 19:47:01.011 INFO [stderr] For more information on this warning you can consult
Dec 03 19:47:01.011 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 03 19:47:01.011 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `webservice`,
Dec 03 19:47:01.011 INFO [stderr] please set bin.path in Cargo.toml
Dec 03 19:47:01.063 INFO [stderr]    Compiling alienlanguage v0.1.0 (/source)
Dec 03 19:47:01.752 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 19:47:01.752 INFO [stderr]  --> src/lib.rs:6:1
Dec 03 19:47:01.752 INFO [stderr]   |
Dec 03 19:47:01.752 INFO [stderr] 6 | #![feature(test)]
Dec 03 19:47:01.752 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 03 19:47:01.752 INFO [stderr] 
Dec 03 19:47:01.752 INFO [stderr] error: aborting due to previous error
Dec 03 19:47:01.752 INFO [stderr] 
Dec 03 19:47:01.752 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 19:47:01.762 INFO [stderr] error: Could not compile `alienlanguage`.
Dec 03 19:47:01.763 INFO [stderr] 
Dec 03 19:47:01.763 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 19:47:01.766 INFO [stderr] su: No module specific data is present
Dec 03 19:47:02.072 INFO running `"docker" "inspect" "5fe8f2d8b37923fdc15835dfc2022de950bbc14ad9f65d8ef4311492746314c8"`
Dec 03 19:47:02.164 INFO running `"docker" "rm" "-f" "5fe8f2d8b37923fdc15835dfc2022de950bbc14ad9f65d8ef4311492746314c8"`
Dec 03 19:47:02.295 INFO [stdout] 5fe8f2d8b37923fdc15835dfc2022de950bbc14ad9f65d8ef4311492746314c8