Aug 17 20:18:38.914 INFO checking guard-0.3.4 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 20:18:38.914 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 20:18:38.914 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 20:18:38.914 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 20:18:39.070 INFO blam! c89a7739dde9c292fc39541b6a416075155428430ea4ffbc5e23fbc55ab1c3d6 Aug 17 20:18:39.073 INFO running `"docker" "start" "-a" "c89a7739dde9c292fc39541b6a416075155428430ea4ffbc5e23fbc55ab1c3d6"` Aug 17 20:18:40.193 INFO kablam! Checking guard v0.3.4 (file:///source) Aug 17 20:18:40.595 INFO kablam! warning: unreachable expression Aug 17 20:18:40.595 INFO kablam! --> examples/env.rs:9:5 Aug 17 20:18:40.595 INFO kablam! | Aug 17 20:18:40.595 INFO kablam! 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Aug 17 20:18:40.595 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 20:18:40.595 INFO kablam! | Aug 17 20:18:40.595 INFO kablam! = note: #[warn(unreachable_code)] on by default Aug 17 20:18:40.595 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) Aug 17 20:18:40.595 INFO kablam! Aug 17 20:18:40.597 INFO kablam! warning: unreachable expression Aug 17 20:18:40.597 INFO kablam! --> examples/env.rs:9:5 Aug 17 20:18:40.597 INFO kablam! | Aug 17 20:18:40.597 INFO kablam! 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Aug 17 20:18:40.597 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 20:18:40.597 INFO kablam! | Aug 17 20:18:40.597 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) Aug 17 20:18:40.597 INFO kablam! Aug 17 20:18:40.929 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.76s Aug 17 20:18:40.931 INFO kablam! su: No module specific data is present Aug 17 20:18:41.634 INFO running `"docker" "rm" "-f" "c89a7739dde9c292fc39541b6a416075155428430ea4ffbc5e23fbc55ab1c3d6"` Aug 17 20:18:41.759 INFO blam! c89a7739dde9c292fc39541b6a416075155428430ea4ffbc5e23fbc55ab1c3d6