Aug 02 09:34:26.929 INFO checking futures-preview-0.3.0-alpha.1 against 1.27.2 for lazy_static-1 Aug 02 09:34:26.929 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:34:26.929 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:34:26.929 INFO running `"docker" "create" "-v" "/tmp/crater.cbxeYTYYYH6X:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 09:34:27.142 INFO blam! d5269cf63012ae06cf744aad55b9b12eb62d3bd770f7b31f2c48502db89b16f8 Aug 02 09:34:27.146 INFO running `"docker" "start" "-a" "d5269cf63012ae06cf744aad55b9b12eb62d3bd770f7b31f2c48502db89b16f8"` Aug 02 09:34:28.671 INFO kablam! error: failed to parse manifest at `/source/Cargo.toml` Aug 02 09:34:28.671 INFO kablam! Aug 02 09:34:28.671 INFO kablam! Caused by: Aug 02 09:34:28.671 INFO kablam! the cargo feature `edition` requires a nightly version of Cargo, but this is the `stable` channel Aug 02 09:34:28.673 INFO kablam! su: No module specific data is present Aug 02 09:34:29.279 INFO running `"docker" "rm" "-f" "d5269cf63012ae06cf744aad55b9b12eb62d3bd770f7b31f2c48502db89b16f8"` Aug 02 09:34:29.437 INFO blam! d5269cf63012ae06cf744aad55b9b12eb62d3bd770f7b31f2c48502db89b16f8