Aug 02 07:20:53.604 INFO checking healthy-0.0.0 against 1.27.2 for lazy_static-1
Aug 02 07:20:53.605 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:20:53.605 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:20:53.605 INFO running `"docker" "create" "-v" "/tmp/crater.tzCxehcluD28:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 07:20:53.830 INFO blam! 7af8287d15e9777bf4ff79677c78ba62f18a0405ff528e5bd7cccda72b26164b
Aug 02 07:20:53.833 INFO running `"docker" "start" "-a" "7af8287d15e9777bf4ff79677c78ba62f18a0405ff528e5bd7cccda72b26164b"`
Aug 02 07:20:55.471 INFO kablam!    Compiling email v0.0.20
Aug 02 07:20:58.589 INFO kablam!     Checking lettre v0.6.2
Aug 02 07:21:01.458 INFO kablam!     Checking healthy v0.0.0 (file:///source)
Aug 02 07:21:04.413 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 07:21:04.413 INFO kablam!   --> examples/read_file.rs:14:5
Aug 02 07:21:04.413 INFO kablam!    |
Aug 02 07:21:04.413 INFO kablam! 14 |     env_logger::init();
Aug 02 07:21:04.413 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 02 07:21:04.413 INFO kablam!    |
Aug 02 07:21:04.413 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 07:21:04.414 INFO kablam! 
Aug 02 07:21:04.806 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
Aug 02 07:21:04.817 INFO kablam! su: No module specific data is present
Aug 02 07:21:05.470 INFO running `"docker" "rm" "-f" "7af8287d15e9777bf4ff79677c78ba62f18a0405ff528e5bd7cccda72b26164b"`
Aug 02 07:21:05.671 INFO blam! 7af8287d15e9777bf4ff79677c78ba62f18a0405ff528e5bd7cccda72b26164b