Aug 02 09:36:00.429 INFO checking futures-core-preview-0.3.0-alpha.1 against 1.27.2 for lazy_static-1 Aug 02 09:36:00.429 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:36:00.429 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:36:00.429 INFO running `"docker" "create" "-v" "/tmp/crater.aJrhiHMeVgEi:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 09:36:00.730 INFO blam! c9ef46987fbae80a5a95c369da7027859ec231123bdf5c27b85ed9cb1c48e56e Aug 02 09:36:00.732 INFO running `"docker" "start" "-a" "c9ef46987fbae80a5a95c369da7027859ec231123bdf5c27b85ed9cb1c48e56e"` Aug 02 09:36:02.413 INFO kablam! error: failed to parse manifest at `/source/Cargo.toml` Aug 02 09:36:02.414 INFO kablam! Aug 02 09:36:02.414 INFO kablam! Caused by: Aug 02 09:36:02.414 INFO kablam! the cargo feature `edition` requires a nightly version of Cargo, but this is the `stable` channel Aug 02 09:36:02.415 INFO kablam! su: No module specific data is present Aug 02 09:36:03.335 INFO running `"docker" "rm" "-f" "c9ef46987fbae80a5a95c369da7027859ec231123bdf5c27b85ed9cb1c48e56e"` Aug 02 09:36:03.510 INFO blam! c9ef46987fbae80a5a95c369da7027859ec231123bdf5c27b85ed9cb1c48e56e