Oct 27 05:03:23.484 INFO checking errorport/rustbeat against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 05:03:23.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 05:03:24.093 INFO blam! abe73e23ca30b27d7b29608e173041d75305ba2c8fce15bdb78c4e7a52061512 Oct 27 05:03:24.095 INFO running `"docker" "start" "-a" "abe73e23ca30b27d7b29608e173041d75305ba2c8fce15bdb78c4e7a52061512"` Oct 27 05:03:26.651 INFO kablam! usermod: no changes Oct 27 05:03:26.735 INFO kablam! Checking deep_unknown v0.1.0 (/source) Oct 27 05:03:27.539 INFO kablam! warning: unnecessary parentheses around assigned value Oct 27 05:03:27.539 INFO kablam! --> src/main.rs:18:6 Oct 27 05:03:27.539 INFO kablam! | Oct 27 05:03:27.539 INFO kablam! 18 | t+=(increment[increment_index] as i64); Oct 27 05:03:27.539 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 05:03:27.539 INFO kablam! | Oct 27 05:03:27.539 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 05:03:27.539 INFO kablam! Oct 27 05:03:27.624 INFO kablam! warning: unused variable: `rng` Oct 27 05:03:27.625 INFO kablam! --> src/main.rs:6:10 Oct 27 05:03:27.625 INFO kablam! | Oct 27 05:03:27.625 INFO kablam! 6 | let mut rng = thread_rng(); Oct 27 05:03:27.625 INFO kablam! | ^^^ help: consider using `_rng` instead Oct 27 05:03:27.625 INFO kablam! | Oct 27 05:03:27.625 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 05:03:27.625 INFO kablam! Oct 27 05:03:27.625 INFO kablam! warning: value assigned to `s` is never read Oct 27 05:03:27.625 INFO kablam! --> src/main.rs:32:10 Oct 27 05:03:27.625 INFO kablam! | Oct 27 05:03:27.625 INFO kablam! 32 | let mut s: i64 = 0; Oct 27 05:03:27.625 INFO kablam! | ^ Oct 27 05:03:27.625 INFO kablam! | Oct 27 05:03:27.625 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 05:03:27.625 INFO kablam! Oct 27 05:03:27.625 INFO kablam! warning: value assigned to `s` is never read Oct 27 05:03:27.625 INFO kablam! --> src/main.rs:38:10 Oct 27 05:03:27.625 INFO kablam! | Oct 27 05:03:27.625 INFO kablam! 38 | let mut s: i64 = 0; Oct 27 05:03:27.625 INFO kablam! | ^ Oct 27 05:03:27.625 INFO kablam! Oct 27 05:03:27.625 INFO kablam! warning: value assigned to `s` is never read Oct 27 05:03:27.625 INFO kablam! --> src/main.rs:44:10 Oct 27 05:03:27.625 INFO kablam! | Oct 27 05:03:27.625 INFO kablam! 44 | let mut s: i64 = 0; Oct 27 05:03:27.625 INFO kablam! | ^ Oct 27 05:03:27.625 INFO kablam! Oct 27 05:03:27.626 INFO kablam! warning: variable does not need to be mutable Oct 27 05:03:27.626 INFO kablam! --> src/main.rs:6:6 Oct 27 05:03:27.626 INFO kablam! | Oct 27 05:03:27.626 INFO kablam! 6 | let mut rng = thread_rng(); Oct 27 05:03:27.626 INFO kablam! | ----^^^ Oct 27 05:03:27.626 INFO kablam! | | Oct 27 05:03:27.626 INFO kablam! | help: remove this `mut` Oct 27 05:03:27.626 INFO kablam! | Oct 27 05:03:27.627 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 05:03:27.627 INFO kablam! Oct 27 05:03:27.648 INFO kablam! warning: unnecessary parentheses around assigned value Oct 27 05:03:27.648 INFO kablam! --> src/main.rs:18:6 Oct 27 05:03:27.648 INFO kablam! | Oct 27 05:03:27.648 INFO kablam! 18 | t+=(increment[increment_index] as i64); Oct 27 05:03:27.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 05:03:27.648 INFO kablam! | Oct 27 05:03:27.648 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 05:03:27.648 INFO kablam! Oct 27 05:03:27.751 INFO kablam! warning: unused variable: `rng` Oct 27 05:03:27.752 INFO kablam! --> src/main.rs:6:10 Oct 27 05:03:27.752 INFO kablam! | Oct 27 05:03:27.752 INFO kablam! 6 | let mut rng = thread_rng(); Oct 27 05:03:27.752 INFO kablam! | ^^^ help: consider using `_rng` instead Oct 27 05:03:27.752 INFO kablam! | Oct 27 05:03:27.752 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 05:03:27.752 INFO kablam! Oct 27 05:03:27.752 INFO kablam! warning: value assigned to `s` is never read Oct 27 05:03:27.752 INFO kablam! --> src/main.rs:32:10 Oct 27 05:03:27.752 INFO kablam! | Oct 27 05:03:27.752 INFO kablam! 32 | let mut s: i64 = 0; Oct 27 05:03:27.752 INFO kablam! | ^ Oct 27 05:03:27.752 INFO kablam! | Oct 27 05:03:27.752 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 05:03:27.752 INFO kablam! Oct 27 05:03:27.752 INFO kablam! warning: value assigned to `s` is never read Oct 27 05:03:27.752 INFO kablam! --> src/main.rs:38:10 Oct 27 05:03:27.752 INFO kablam! | Oct 27 05:03:27.752 INFO kablam! 38 | let mut s: i64 = 0; Oct 27 05:03:27.752 INFO kablam! | ^ Oct 27 05:03:27.752 INFO kablam! Oct 27 05:03:27.752 INFO kablam! warning: value assigned to `s` is never read Oct 27 05:03:27.752 INFO kablam! --> src/main.rs:44:10 Oct 27 05:03:27.752 INFO kablam! | Oct 27 05:03:27.752 INFO kablam! 44 | let mut s: i64 = 0; Oct 27 05:03:27.752 INFO kablam! | ^ Oct 27 05:03:27.752 INFO kablam! Oct 27 05:03:27.754 INFO kablam! warning: variable does not need to be mutable Oct 27 05:03:27.754 INFO kablam! --> src/main.rs:6:6 Oct 27 05:03:27.754 INFO kablam! | Oct 27 05:03:27.754 INFO kablam! 6 | let mut rng = thread_rng(); Oct 27 05:03:27.754 INFO kablam! | ----^^^ Oct 27 05:03:27.754 INFO kablam! | | Oct 27 05:03:27.754 INFO kablam! | help: remove this `mut` Oct 27 05:03:27.754 INFO kablam! | Oct 27 05:03:27.754 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 05:03:27.754 INFO kablam! Oct 27 05:03:27.783 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.10s Oct 27 05:03:27.786 INFO kablam! su: No module specific data is present Oct 27 05:03:29.041 INFO running `"docker" "rm" "-f" "abe73e23ca30b27d7b29608e173041d75305ba2c8fce15bdb78c4e7a52061512"` Oct 27 05:03:29.367 INFO blam! abe73e23ca30b27d7b29608e173041d75305ba2c8fce15bdb78c4e7a52061512