Jul 12 07:16:20.920 INFO checking guard-0.3.4 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 12 07:16:20.920 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 07:16:20.920 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 07:16:20.921 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 07:16:21.118 INFO blam! 4559a2e6eb87626e11896e758220e75a8a7b51b95c3d011bff6672c041161b3f Jul 12 07:16:21.125 INFO running `"docker" "start" "-a" "4559a2e6eb87626e11896e758220e75a8a7b51b95c3d011bff6672c041161b3f"` Jul 12 07:16:22.245 INFO kablam! Checking guard v0.3.4 (file:///source) Jul 12 07:16:22.684 INFO kablam! warning: unreachable expression Jul 12 07:16:22.684 INFO kablam! --> examples/env.rs:9:5 Jul 12 07:16:22.684 INFO kablam! | Jul 12 07:16:22.684 INFO kablam! 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Jul 12 07:16:22.684 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 07:16:22.684 INFO kablam! | Jul 12 07:16:22.684 INFO kablam! = note: #[warn(unreachable_code)] on by default Jul 12 07:16:22.684 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) Jul 12 07:16:22.684 INFO kablam! Jul 12 07:16:22.684 INFO kablam! warning: unreachable expression Jul 12 07:16:22.684 INFO kablam! --> examples/env.rs:9:5 Jul 12 07:16:22.684 INFO kablam! | Jul 12 07:16:22.684 INFO kablam! 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Jul 12 07:16:22.684 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 07:16:22.684 INFO kablam! | Jul 12 07:16:22.684 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) Jul 12 07:16:22.684 INFO kablam! Jul 12 07:16:22.923 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.69s Jul 12 07:16:22.926 INFO kablam! su: No module specific data is present Jul 12 07:16:23.442 INFO running `"docker" "rm" "-f" "4559a2e6eb87626e11896e758220e75a8a7b51b95c3d011bff6672c041161b3f"` Jul 12 07:16:23.606 INFO blam! 4559a2e6eb87626e11896e758220e75a8a7b51b95c3d011bff6672c041161b3f