Aug 02 09:34:10.787 INFO checking futures-sink-preview-0.3.0-alpha.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:34:10.787 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:34:10.787 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:34:10.788 INFO running `"docker" "create" "-v" "/tmp/crater.WimK2idXbUIx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+tmplazy:/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 09:34:11.046 INFO blam! 5fa704ae488cdf03a4ed102d9ddd382755d90dc246b4d6596fb003b0aa16d760
Aug 02 09:34:11.048 INFO running `"docker" "start" "-a" "5fa704ae488cdf03a4ed102d9ddd382755d90dc246b4d6596fb003b0aa16d760"`
Aug 02 09:34:12.462 INFO kablam! error: failed to parse manifest at `/source/Cargo.toml`
Aug 02 09:34:12.463 INFO kablam! 
Aug 02 09:34:12.463 INFO kablam! Caused by:
Aug 02 09:34:12.463 INFO kablam!   the cargo feature `edition` requires a nightly version of Cargo, but this is the `stable` channel
Aug 02 09:34:12.463 INFO kablam! su: No module specific data is present
Aug 02 09:34:13.129 INFO running `"docker" "rm" "-f" "5fa704ae488cdf03a4ed102d9ddd382755d90dc246b4d6596fb003b0aa16d760"`
Aug 02 09:34:13.271 INFO blam! 5fa704ae488cdf03a4ed102d9ddd382755d90dc246b4d6596fb003b0aa16d760