Sep 01 17:56:53.249 INFO checking guard-0.3.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 17:56:53.249 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 17:56:53.249 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 17:56:53.418 INFO blam! 81bea0b583e2e44674b47fa73ca4652da1745168f8697f9e9bd9b9f90872d86f
Sep 01 17:56:53.419 INFO running `"docker" "start" "-a" "81bea0b583e2e44674b47fa73ca4652da1745168f8697f9e9bd9b9f90872d86f"`
Sep 01 17:56:54.061 INFO kablam!     Checking guard v0.3.4 (file:///source)
Sep 01 17:56:54.576 INFO kablam! warning: unreachable expression
Sep 01 17:56:54.576 INFO kablam!  --> examples/env.rs:9:5
Sep 01 17:56:54.576 INFO kablam!   |
Sep 01 17:56:54.576 INFO kablam! 9 |     guard!(let Ok(foo_value) = env::var("FOO") else { return });
Sep 01 17:56:54.577 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 17:56:54.577 INFO kablam!   |
Sep 01 17:56:54.577 INFO kablam!   = note: #[warn(unreachable_code)] on by default
Sep 01 17:56:54.577 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 01 17:56:54.577 INFO kablam! 
Sep 01 17:56:54.577 INFO kablam! warning: unreachable expression
Sep 01 17:56:54.577 INFO kablam!  --> examples/env.rs:9:5
Sep 01 17:56:54.577 INFO kablam!   |
Sep 01 17:56:54.577 INFO kablam! 9 |     guard!(let Ok(foo_value) = env::var("FOO") else { return });
Sep 01 17:56:54.577 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 17:56:54.577 INFO kablam!   |
Sep 01 17:56:54.577 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 01 17:56:54.577 INFO kablam! 
Sep 01 17:56:54.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 01 17:56:54.810 INFO kablam! su: No module specific data is present
Sep 01 17:56:55.414 INFO running `"docker" "rm" "-f" "81bea0b583e2e44674b47fa73ca4652da1745168f8697f9e9bd9b9f90872d86f"`
Sep 01 17:56:55.508 INFO blam! 81bea0b583e2e44674b47fa73ca4652da1745168f8697f9e9bd9b9f90872d86f