Aug 02 14:13:11.308 INFO checking bigbro-0.4.0 against 1.27.2 for lazy_static-1
Aug 02 14:13:11.308 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:13:11.308 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:13:11.308 INFO running `"docker" "create" "-v" "/tmp/crater.nXO7kEdXGDyd:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 14:13:11.536 INFO blam! db1a06ea481f63730d6a3ce9f0d504d2ac8961aa87eff4d184fdeea0bf58dc8a
Aug 02 14:13:11.538 INFO running `"docker" "start" "-a" "db1a06ea481f63730d6a3ce9f0d504d2ac8961aa87eff4d184fdeea0bf58dc8a"`
Aug 02 14:13:12.952 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Aug 02 14:13:12.952 INFO kablam! disables Cargo from automatically inferring other binary targets.
Aug 02 14:13:12.952 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 02 14:13:12.952 INFO kablam! files will be included as a binary target:
Aug 02 14:13:12.952 INFO kablam! 
Aug 02 14:13:12.952 INFO kablam! * /source/src/bin/sh.rs
Aug 02 14:13:12.952 INFO kablam! 
Aug 02 14:13:12.952 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 02 14:13:12.952 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Aug 02 14:13:12.952 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Aug 02 14:13:12.952 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 02 14:13:12.952 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 02 14:13:12.952 INFO kablam! 
Aug 02 14:13:12.952 INFO kablam! For more information on this warning you can consult
Aug 02 14:13:12.952 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 02 14:13:12.979 INFO kablam!    Compiling seccomp-droundy-sys v0.1.2
Aug 02 14:13:16.470 INFO kablam!     Checking seccomp-droundy v0.1.0
Aug 02 14:13:17.336 INFO kablam!     Checking bigbro v0.4.0 (file:///source)
Aug 02 14:13:22.413 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:13:22.413 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 14:13:22.413 INFO kablam!   |
Aug 02 14:13:22.414 INFO kablam! 1 | #![feature(test)]
Aug 02 14:13:22.414 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:13:22.414 INFO kablam! 
Aug 02 14:13:22.414 INFO kablam! error: aborting due to previous error
Aug 02 14:13:22.414 INFO kablam! 
Aug 02 14:13:22.415 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:13:22.422 INFO kablam! error: Could not compile `bigbro`.
Aug 02 14:13:22.422 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:13:23.168 INFO kablam! error: build failed
Aug 02 14:13:23.170 INFO kablam! su: No module specific data is present
Aug 02 14:13:24.564 INFO running `"docker" "rm" "-f" "db1a06ea481f63730d6a3ce9f0d504d2ac8961aa87eff4d184fdeea0bf58dc8a"`
Aug 02 14:13:24.682 INFO blam! db1a06ea481f63730d6a3ce9f0d504d2ac8961aa87eff4d184fdeea0bf58dc8a