Nov 01 21:43:52.018 INFO checking guard-0.3.4 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 21:43:52.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 01 21:43:52.416 INFO blam! 3b605bd2fbda1fca8b9345c93ac2953de23271739440305730b59d71ec877bff Nov 01 21:43:52.425 INFO running `"docker" "start" "-a" "3b605bd2fbda1fca8b9345c93ac2953de23271739440305730b59d71ec877bff"` Nov 01 21:43:53.452 INFO kablam! usermod: no changes Nov 01 21:43:53.528 INFO kablam! Checking guard v0.3.4 (/source) Nov 01 21:43:54.364 INFO kablam! warning: unreachable expression Nov 01 21:43:54.364 INFO kablam! --> examples/env.rs:9:5 Nov 01 21:43:54.364 INFO kablam! | Nov 01 21:43:54.364 INFO kablam! 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Nov 01 21:43:54.364 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 21:43:54.364 INFO kablam! | Nov 01 21:43:54.364 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 01 21:43:54.364 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) Nov 01 21:43:54.365 INFO kablam! Nov 01 21:43:54.365 INFO kablam! warning: unreachable expression Nov 01 21:43:54.365 INFO kablam! --> examples/env.rs:9:5 Nov 01 21:43:54.365 INFO kablam! | Nov 01 21:43:54.365 INFO kablam! 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Nov 01 21:43:54.365 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 21:43:54.365 INFO kablam! | Nov 01 21:43:54.365 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) Nov 01 21:43:54.365 INFO kablam! Nov 01 21:43:54.964 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.46s Nov 01 21:43:54.964 INFO kablam! su: No module specific data is present Nov 01 21:43:55.680 INFO running `"docker" "rm" "-f" "3b605bd2fbda1fca8b9345c93ac2953de23271739440305730b59d71ec877bff"` Nov 01 21:43:55.845 INFO blam! 3b605bd2fbda1fca8b9345c93ac2953de23271739440305730b59d71ec877bff