Dec 11 10:16:13.169 INFO checking sabartheman/Rust_huffman_parallel against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 11 10:16:13.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"` Dec 11 10:16:13.680 INFO [stdout] 169da781a81147c604ff2aa788d994bdabe90a3100520df54d5669780ed0e7b5 Dec 11 10:16:13.685 INFO running `"docker" "start" "-a" "169da781a81147c604ff2aa788d994bdabe90a3100520df54d5669780ed0e7b5"` Dec 11 10:16:15.131 INFO [stderr] usermod: no changes Dec 11 10:16:15.233 INFO [stderr] Checking crossbeam v0.3.0 Dec 11 10:16:16.109 INFO [stderr] Checking huffman_rust v0.1.0 (/source) Dec 11 10:16:16.531 INFO [stderr] warning: unnecessary parentheses around function argument Dec 11 10:16:16.532 INFO [stderr] --> src/main.rs:103:32 Dec 11 10:16:16.532 INFO [stderr] | Dec 11 10:16:16.532 INFO [stderr] 103 | assign_codes(l, h, (s.clone() + "0")); Dec 11 10:16:16.532 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 10:16:16.532 INFO [stderr] | Dec 11 10:16:16.532 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 10:16:16.532 INFO [stderr] Dec 11 10:16:16.532 INFO [stderr] warning: unnecessary parentheses around function argument Dec 11 10:16:16.532 INFO [stderr] --> src/main.rs:106:32 Dec 11 10:16:16.532 INFO [stderr] | Dec 11 10:16:16.532 INFO [stderr] 106 | assign_codes(r, h, (s.clone() + "1")); Dec 11 10:16:16.532 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 10:16:16.532 INFO [stderr] Dec 11 10:16:16.623 INFO [stderr] warning: unnecessary parentheses around function argument Dec 11 10:16:16.623 INFO [stderr] --> src/main.rs:103:32 Dec 11 10:16:16.624 INFO [stderr] | Dec 11 10:16:16.624 INFO [stderr] 103 | assign_codes(l, h, (s.clone() + "0")); Dec 11 10:16:16.624 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 10:16:16.625 INFO [stderr] | Dec 11 10:16:16.625 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 10:16:16.625 INFO [stderr] Dec 11 10:16:16.626 INFO [stderr] warning: unnecessary parentheses around function argument Dec 11 10:16:16.626 INFO [stderr] --> src/main.rs:106:32 Dec 11 10:16:16.626 INFO [stderr] | Dec 11 10:16:16.627 INFO [stderr] 106 | assign_codes(r, h, (s.clone() + "1")); Dec 11 10:16:16.627 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 10:16:16.627 INFO [stderr] Dec 11 10:16:16.700 INFO [stderr] warning: unused variable: `e` Dec 11 10:16:16.701 INFO [stderr] --> src/main.rs:499:16 Dec 11 10:16:16.701 INFO [stderr] | Dec 11 10:16:16.701 INFO [stderr] 499 | if let Err(e) = writeln!(file, "{},{},{},{},{},{},{},", tp1_finish - tp1_start, tp2_finish - tp2_start, tp3_finish - tp3_start, tp4_finish - tp4_start, t3-t1, t2-s2, t3-s3) { Dec 11 10:16:16.701 INFO [stderr] | ^ help: consider using `_e` instead Dec 11 10:16:16.702 INFO [stderr] | Dec 11 10:16:16.702 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 10:16:16.702 INFO [stderr] Dec 11 10:16:16.904 INFO [stderr] warning: unused variable: `e` Dec 11 10:16:16.904 INFO [stderr] --> src/main.rs:499:16 Dec 11 10:16:16.904 INFO [stderr] | Dec 11 10:16:16.904 INFO [stderr] 499 | if let Err(e) = writeln!(file, "{},{},{},{},{},{},{},", tp1_finish - tp1_start, tp2_finish - tp2_start, tp3_finish - tp3_start, tp4_finish - tp4_start, t3-t1, t2-s2, t3-s3) { Dec 11 10:16:16.904 INFO [stderr] | ^ help: consider using `_e` instead Dec 11 10:16:16.904 INFO [stderr] | Dec 11 10:16:16.904 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 10:16:16.904 INFO [stderr] Dec 11 10:16:17.040 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s Dec 11 10:16:17.049 INFO [stderr] su: No module specific data is present Dec 11 10:16:18.639 INFO running `"docker" "inspect" "169da781a81147c604ff2aa788d994bdabe90a3100520df54d5669780ed0e7b5"` Dec 11 10:16:18.963 INFO running `"docker" "rm" "-f" "169da781a81147c604ff2aa788d994bdabe90a3100520df54d5669780ed0e7b5"` Dec 11 10:16:19.278 INFO [stdout] 169da781a81147c604ff2aa788d994bdabe90a3100520df54d5669780ed0e7b5