Nov 09 13:17:35.754 INFO checking errorport/rustbeat against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 13:17:35.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 13:17:36.765 INFO blam! 83ff332b978a9b6bf85fb9a1c76285d92799e13686878bb860758e5b89b37d11 Nov 09 13:17:36.767 INFO running `"docker" "start" "-a" "83ff332b978a9b6bf85fb9a1c76285d92799e13686878bb860758e5b89b37d11"` Nov 09 13:17:38.575 INFO kablam! usermod: no changes Nov 09 13:17:38.667 INFO kablam! Checking deep_unknown v0.1.0 (/source) Nov 09 13:17:39.247 INFO kablam! warning: unnecessary parentheses around assigned value Nov 09 13:17:39.247 INFO kablam! --> src/main.rs:18:6 Nov 09 13:17:39.247 INFO kablam! | Nov 09 13:17:39.247 INFO kablam! 18 | t+=(increment[increment_index] as i64); Nov 09 13:17:39.247 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 13:17:39.247 INFO kablam! | Nov 09 13:17:39.247 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 13:17:39.247 INFO kablam! Nov 09 13:17:39.285 INFO kablam! warning: unnecessary parentheses around assigned value Nov 09 13:17:39.285 INFO kablam! --> src/main.rs:18:6 Nov 09 13:17:39.286 INFO kablam! | Nov 09 13:17:39.286 INFO kablam! 18 | t+=(increment[increment_index] as i64); Nov 09 13:17:39.286 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 13:17:39.286 INFO kablam! | Nov 09 13:17:39.286 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 13:17:39.286 INFO kablam! Nov 09 13:17:39.296 INFO kablam! warning: unused variable: `rng` Nov 09 13:17:39.297 INFO kablam! --> src/main.rs:6:10 Nov 09 13:17:39.297 INFO kablam! | Nov 09 13:17:39.297 INFO kablam! 6 | let mut rng = thread_rng(); Nov 09 13:17:39.297 INFO kablam! | ^^^ help: consider using `_rng` instead Nov 09 13:17:39.297 INFO kablam! | Nov 09 13:17:39.297 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 13:17:39.297 INFO kablam! Nov 09 13:17:39.297 INFO kablam! warning: value assigned to `s` is never read Nov 09 13:17:39.297 INFO kablam! --> src/main.rs:32:10 Nov 09 13:17:39.297 INFO kablam! | Nov 09 13:17:39.297 INFO kablam! 32 | let mut s: i64 = 0; Nov 09 13:17:39.297 INFO kablam! | ^ Nov 09 13:17:39.297 INFO kablam! | Nov 09 13:17:39.297 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 13:17:39.297 INFO kablam! Nov 09 13:17:39.297 INFO kablam! warning: value assigned to `s` is never read Nov 09 13:17:39.297 INFO kablam! --> src/main.rs:38:10 Nov 09 13:17:39.298 INFO kablam! | Nov 09 13:17:39.298 INFO kablam! 38 | let mut s: i64 = 0; Nov 09 13:17:39.298 INFO kablam! | ^ Nov 09 13:17:39.298 INFO kablam! Nov 09 13:17:39.298 INFO kablam! warning: value assigned to `s` is never read Nov 09 13:17:39.298 INFO kablam! --> src/main.rs:44:10 Nov 09 13:17:39.298 INFO kablam! | Nov 09 13:17:39.298 INFO kablam! 44 | let mut s: i64 = 0; Nov 09 13:17:39.298 INFO kablam! | ^ Nov 09 13:17:39.298 INFO kablam! Nov 09 13:17:39.299 INFO kablam! warning: variable does not need to be mutable Nov 09 13:17:39.299 INFO kablam! --> src/main.rs:6:6 Nov 09 13:17:39.299 INFO kablam! | Nov 09 13:17:39.299 INFO kablam! 6 | let mut rng = thread_rng(); Nov 09 13:17:39.299 INFO kablam! | ----^^^ Nov 09 13:17:39.299 INFO kablam! | | Nov 09 13:17:39.299 INFO kablam! | help: remove this `mut` Nov 09 13:17:39.300 INFO kablam! | Nov 09 13:17:39.300 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 13:17:39.300 INFO kablam! Nov 09 13:17:39.360 INFO kablam! warning: unused variable: `rng` Nov 09 13:17:39.360 INFO kablam! --> src/main.rs:6:10 Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! 6 | let mut rng = thread_rng(); Nov 09 13:17:39.360 INFO kablam! | ^^^ help: consider using `_rng` instead Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 13:17:39.360 INFO kablam! Nov 09 13:17:39.360 INFO kablam! warning: value assigned to `s` is never read Nov 09 13:17:39.360 INFO kablam! --> src/main.rs:32:10 Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! 32 | let mut s: i64 = 0; Nov 09 13:17:39.360 INFO kablam! | ^ Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 13:17:39.360 INFO kablam! Nov 09 13:17:39.360 INFO kablam! warning: value assigned to `s` is never read Nov 09 13:17:39.360 INFO kablam! --> src/main.rs:38:10 Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! 38 | let mut s: i64 = 0; Nov 09 13:17:39.360 INFO kablam! | ^ Nov 09 13:17:39.360 INFO kablam! Nov 09 13:17:39.360 INFO kablam! warning: value assigned to `s` is never read Nov 09 13:17:39.360 INFO kablam! --> src/main.rs:44:10 Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! 44 | let mut s: i64 = 0; Nov 09 13:17:39.360 INFO kablam! | ^ Nov 09 13:17:39.360 INFO kablam! Nov 09 13:17:39.360 INFO kablam! warning: variable does not need to be mutable Nov 09 13:17:39.360 INFO kablam! --> src/main.rs:6:6 Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! 6 | let mut rng = thread_rng(); Nov 09 13:17:39.360 INFO kablam! | ----^^^ Nov 09 13:17:39.360 INFO kablam! | | Nov 09 13:17:39.360 INFO kablam! | help: remove this `mut` Nov 09 13:17:39.360 INFO kablam! | Nov 09 13:17:39.360 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 13:17:39.360 INFO kablam! Nov 09 13:17:39.391 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.78s Nov 09 13:17:39.398 INFO kablam! su: No module specific data is present Nov 09 13:17:40.398 INFO running `"docker" "rm" "-f" "83ff332b978a9b6bf85fb9a1c76285d92799e13686878bb860758e5b89b37d11"` Nov 09 13:17:40.663 INFO blam! 83ff332b978a9b6bf85fb9a1c76285d92799e13686878bb860758e5b89b37d11