Aug 02 09:35:07.333 INFO checking futures-io-preview-0.3.0-alpha.1 against 1.27.2 for lazy_static-1
Aug 02 09:35:07.333 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:35:07.333 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:35:07.333 INFO running `"docker" "create" "-v" "/tmp/crater.PDfwbewu2zyo:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 09:35:07.606 INFO blam! 428c15733e621a12710ea4193218a461abcf0519f99f91343952cfddf180711e
Aug 02 09:35:07.609 INFO running `"docker" "start" "-a" "428c15733e621a12710ea4193218a461abcf0519f99f91343952cfddf180711e"`
Aug 02 09:35:08.637 INFO kablam! error: failed to parse manifest at `/source/Cargo.toml`
Aug 02 09:35:08.638 INFO kablam! 
Aug 02 09:35:08.638 INFO kablam! Caused by:
Aug 02 09:35:08.638 INFO kablam!   the cargo feature `edition` requires a nightly version of Cargo, but this is the `stable` channel
Aug 02 09:35:08.639 INFO kablam! su: No module specific data is present
Aug 02 09:35:09.218 INFO running `"docker" "rm" "-f" "428c15733e621a12710ea4193218a461abcf0519f99f91343952cfddf180711e"`
Aug 02 09:35:09.389 INFO blam! 428c15733e621a12710ea4193218a461abcf0519f99f91343952cfddf180711e