Aug 02 09:33:30.928 INFO checking futures-util-preview-0.3.0-alpha.1 against 1.27.2 for lazy_static-1
Aug 02 09:33:30.929 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:33:30.929 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:33:30.929 INFO running `"docker" "create" "-v" "/tmp/crater.Qrob0LsQWqz0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 09:33:31.147 INFO blam! 7a76bac1741810d401dc03c2ecfd075923a2e852ebb3c866129adb87bafe592e
Aug 02 09:33:31.149 INFO running `"docker" "start" "-a" "7a76bac1741810d401dc03c2ecfd075923a2e852ebb3c866129adb87bafe592e"`
Aug 02 09:33:32.669 INFO kablam! error: failed to parse manifest at `/source/Cargo.toml`
Aug 02 09:33:32.669 INFO kablam! 
Aug 02 09:33:32.669 INFO kablam! Caused by:
Aug 02 09:33:32.669 INFO kablam!   the cargo feature `edition` requires a nightly version of Cargo, but this is the `stable` channel
Aug 02 09:33:32.670 INFO kablam! su: No module specific data is present
Aug 02 09:33:33.217 INFO running `"docker" "rm" "-f" "7a76bac1741810d401dc03c2ecfd075923a2e852ebb3c866129adb87bafe592e"`
Aug 02 09:33:33.342 INFO blam! 7a76bac1741810d401dc03c2ecfd075923a2e852ebb3c866129adb87bafe592e