Aug 02 06:36:10.039 INFO checking iota-lib-rs-0.0.33 against 1.27.2 for lazy_static-1
Aug 02 06:36:10.039 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:36:10.039 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:36:10.039 INFO running `"docker" "create" "-v" "/tmp/crater.QlsBx4xfE31O:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 06:36:10.246 INFO blam! 1cbab9ee42407ff718167a0b2f8c4f1d9f323b4d3067f65cbf419f7f1bff1e1b
Aug 02 06:36:10.249 INFO running `"docker" "start" "-a" "1cbab9ee42407ff718167a0b2f8c4f1d9f323b4d3067f65cbf419f7f1bff1e1b"`
Aug 02 06:36:11.497 INFO kablam! error: failed to parse manifest at `/source/Cargo.toml`
Aug 02 06:36:11.497 INFO kablam! 
Aug 02 06:36:11.497 INFO kablam! Caused by:
Aug 02 06:36:11.497 INFO kablam!   the cargo feature `edition` requires a nightly version of Cargo, but this is the `stable` channel
Aug 02 06:36:11.500 INFO kablam! su: No module specific data is present
Aug 02 06:36:12.672 INFO running `"docker" "rm" "-f" "1cbab9ee42407ff718167a0b2f8c4f1d9f323b4d3067f65cbf419f7f1bff1e1b"`
Aug 02 06:36:12.793 INFO blam! 1cbab9ee42407ff718167a0b2f8c4f1d9f323b4d3067f65cbf419f7f1bff1e1b