Nov 01 05:21:01.637 INFO checking errorport/rustbeat against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 05:21:01.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:21:02.181 INFO blam! e9b4018ade8ca9d545eeaf15f135fc4fe05259f0f2eaa54e2dba40189e998151 Nov 01 05:21:02.183 INFO running `"docker" "start" "-a" "e9b4018ade8ca9d545eeaf15f135fc4fe05259f0f2eaa54e2dba40189e998151"` Nov 01 05:21:03.421 INFO kablam! usermod: no changes Nov 01 05:21:03.548 INFO kablam! Checking deep_unknown v0.1.0 (/source) Nov 01 05:21:04.052 INFO kablam! warning: unnecessary parentheses around assigned value Nov 01 05:21:04.052 INFO kablam! --> src/main.rs:18:6 Nov 01 05:21:04.052 INFO kablam! | Nov 01 05:21:04.052 INFO kablam! 18 | t+=(increment[increment_index] as i64); Nov 01 05:21:04.052 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 05:21:04.052 INFO kablam! | Nov 01 05:21:04.052 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 05:21:04.052 INFO kablam! Nov 01 05:21:04.120 INFO kablam! warning: unused variable: `rng` Nov 01 05:21:04.120 INFO kablam! --> src/main.rs:6:10 Nov 01 05:21:04.120 INFO kablam! | Nov 01 05:21:04.120 INFO kablam! 6 | let mut rng = thread_rng(); Nov 01 05:21:04.120 INFO kablam! | ^^^ help: consider using `_rng` instead Nov 01 05:21:04.120 INFO kablam! | Nov 01 05:21:04.120 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 05:21:04.120 INFO kablam! Nov 01 05:21:04.120 INFO kablam! warning: value assigned to `s` is never read Nov 01 05:21:04.120 INFO kablam! --> src/main.rs:32:10 Nov 01 05:21:04.120 INFO kablam! | Nov 01 05:21:04.120 INFO kablam! 32 | let mut s: i64 = 0; Nov 01 05:21:04.120 INFO kablam! | ^ Nov 01 05:21:04.120 INFO kablam! | Nov 01 05:21:04.120 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 05:21:04.120 INFO kablam! Nov 01 05:21:04.120 INFO kablam! warning: value assigned to `s` is never read Nov 01 05:21:04.121 INFO kablam! --> src/main.rs:38:10 Nov 01 05:21:04.121 INFO kablam! | Nov 01 05:21:04.121 INFO kablam! 38 | let mut s: i64 = 0; Nov 01 05:21:04.121 INFO kablam! | ^ Nov 01 05:21:04.121 INFO kablam! Nov 01 05:21:04.121 INFO kablam! warning: value assigned to `s` is never read Nov 01 05:21:04.121 INFO kablam! --> src/main.rs:44:10 Nov 01 05:21:04.121 INFO kablam! | Nov 01 05:21:04.121 INFO kablam! 44 | let mut s: i64 = 0; Nov 01 05:21:04.121 INFO kablam! | ^ Nov 01 05:21:04.121 INFO kablam! Nov 01 05:21:04.121 INFO kablam! warning: variable does not need to be mutable Nov 01 05:21:04.121 INFO kablam! --> src/main.rs:6:6 Nov 01 05:21:04.121 INFO kablam! | Nov 01 05:21:04.121 INFO kablam! 6 | let mut rng = thread_rng(); Nov 01 05:21:04.121 INFO kablam! | ----^^^ Nov 01 05:21:04.121 INFO kablam! | | Nov 01 05:21:04.121 INFO kablam! | help: remove this `mut` Nov 01 05:21:04.121 INFO kablam! | Nov 01 05:21:04.121 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 05:21:04.121 INFO kablam! Nov 01 05:21:04.432 INFO kablam! warning: unnecessary parentheses around assigned value Nov 01 05:21:04.432 INFO kablam! --> src/main.rs:18:6 Nov 01 05:21:04.433 INFO kablam! | Nov 01 05:21:04.433 INFO kablam! 18 | t+=(increment[increment_index] as i64); Nov 01 05:21:04.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 05:21:04.433 INFO kablam! | Nov 01 05:21:04.434 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 05:21:04.434 INFO kablam! Nov 01 05:21:04.501 INFO kablam! warning: unused variable: `rng` Nov 01 05:21:04.501 INFO kablam! --> src/main.rs:6:10 Nov 01 05:21:04.501 INFO kablam! | Nov 01 05:21:04.502 INFO kablam! 6 | let mut rng = thread_rng(); Nov 01 05:21:04.502 INFO kablam! | ^^^ help: consider using `_rng` instead Nov 01 05:21:04.502 INFO kablam! | Nov 01 05:21:04.502 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 05:21:04.503 INFO kablam! Nov 01 05:21:04.503 INFO kablam! warning: value assigned to `s` is never read Nov 01 05:21:04.503 INFO kablam! --> src/main.rs:32:10 Nov 01 05:21:04.503 INFO kablam! | Nov 01 05:21:04.504 INFO kablam! 32 | let mut s: i64 = 0; Nov 01 05:21:04.504 INFO kablam! | ^ Nov 01 05:21:04.504 INFO kablam! | Nov 01 05:21:04.505 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 05:21:04.505 INFO kablam! Nov 01 05:21:04.505 INFO kablam! warning: value assigned to `s` is never read Nov 01 05:21:04.505 INFO kablam! --> src/main.rs:38:10 Nov 01 05:21:04.506 INFO kablam! | Nov 01 05:21:04.506 INFO kablam! 38 | let mut s: i64 = 0; Nov 01 05:21:04.506 INFO kablam! | ^ Nov 01 05:21:04.506 INFO kablam! Nov 01 05:21:04.507 INFO kablam! warning: value assigned to `s` is never read Nov 01 05:21:04.507 INFO kablam! --> src/main.rs:44:10 Nov 01 05:21:04.507 INFO kablam! | Nov 01 05:21:04.508 INFO kablam! 44 | let mut s: i64 = 0; Nov 01 05:21:04.508 INFO kablam! | ^ Nov 01 05:21:04.508 INFO kablam! Nov 01 05:21:04.508 INFO kablam! warning: variable does not need to be mutable Nov 01 05:21:04.509 INFO kablam! --> src/main.rs:6:6 Nov 01 05:21:04.509 INFO kablam! | Nov 01 05:21:04.509 INFO kablam! 6 | let mut rng = thread_rng(); Nov 01 05:21:04.509 INFO kablam! | ----^^^ Nov 01 05:21:04.510 INFO kablam! | | Nov 01 05:21:04.510 INFO kablam! | help: remove this `mut` Nov 01 05:21:04.510 INFO kablam! | Nov 01 05:21:04.510 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 05:21:04.511 INFO kablam! Nov 01 05:21:04.551 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.10s Nov 01 05:21:04.552 INFO kablam! su: No module specific data is present Nov 01 05:21:05.562 INFO running `"docker" "rm" "-f" "e9b4018ade8ca9d545eeaf15f135fc4fe05259f0f2eaa54e2dba40189e998151"` Nov 01 05:21:05.872 INFO blam! e9b4018ade8ca9d545eeaf15f135fc4fe05259f0f2eaa54e2dba40189e998151