Dec 04 10:55:45.496 INFO checking sabartheman/Rust_huffman_parallel against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:55:45.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 10:55:45.979 INFO [stdout] feac9ac289ac4cb447d050ac11d0710dc267ad2384a86be11f4ec1cfb06ac7df
Dec 04 10:55:45.981 INFO running `"docker" "start" "-a" "feac9ac289ac4cb447d050ac11d0710dc267ad2384a86be11f4ec1cfb06ac7df"`
Dec 04 10:55:47.538 INFO [stderr] usermod: no changes
Dec 04 10:55:47.635 INFO [stderr]     Checking crossbeam v0.3.0
Dec 04 10:55:48.530 INFO [stderr]     Checking huffman_rust v0.1.0 (/source)
Dec 04 10:55:48.795 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 10:55:48.796 INFO [stderr]    --> src/main.rs:103:32
Dec 04 10:55:48.796 INFO [stderr]     |
Dec 04 10:55:48.796 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Dec 04 10:55:48.796 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 10:55:48.796 INFO [stderr]     |
Dec 04 10:55:48.796 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 10:55:48.796 INFO [stderr] 
Dec 04 10:55:48.796 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 10:55:48.796 INFO [stderr]    --> src/main.rs:106:32
Dec 04 10:55:48.796 INFO [stderr]     |
Dec 04 10:55:48.796 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Dec 04 10:55:48.796 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 10:55:48.796 INFO [stderr] 
Dec 04 10:55:48.963 INFO [stderr] warning: unused variable: `e`
Dec 04 10:55:48.963 INFO [stderr]    --> src/main.rs:499:16
Dec 04 10:55:48.963 INFO [stderr]     |
Dec 04 10:55:48.963 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 04 10:55:48.963 INFO [stderr]     |                ^ help: consider using `_e` instead
Dec 04 10:55:48.963 INFO [stderr]     |
Dec 04 10:55:48.963 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 10:55:48.963 INFO [stderr] 
Dec 04 10:55:48.983 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 10:55:48.983 INFO [stderr]    --> src/main.rs:103:32
Dec 04 10:55:48.983 INFO [stderr]     |
Dec 04 10:55:48.983 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Dec 04 10:55:48.983 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 10:55:48.983 INFO [stderr]     |
Dec 04 10:55:48.983 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 10:55:48.983 INFO [stderr] 
Dec 04 10:55:48.983 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 10:55:48.983 INFO [stderr]    --> src/main.rs:106:32
Dec 04 10:55:48.983 INFO [stderr]     |
Dec 04 10:55:48.983 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Dec 04 10:55:48.983 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 10:55:48.983 INFO [stderr] 
Dec 04 10:55:49.151 INFO [stderr] warning: unused variable: `e`
Dec 04 10:55:49.151 INFO [stderr]    --> src/main.rs:499:16
Dec 04 10:55:49.151 INFO [stderr]     |
Dec 04 10:55:49.151 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 04 10:55:49.151 INFO [stderr]     |                ^ help: consider using `_e` instead
Dec 04 10:55:49.151 INFO [stderr]     |
Dec 04 10:55:49.151 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 10:55:49.151 INFO [stderr] 
Dec 04 10:55:49.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 04 10:55:49.252 INFO [stderr] su: No module specific data is present
Dec 04 10:55:50.475 INFO running `"docker" "inspect" "feac9ac289ac4cb447d050ac11d0710dc267ad2384a86be11f4ec1cfb06ac7df"`
Dec 04 10:55:50.767 INFO running `"docker" "rm" "-f" "feac9ac289ac4cb447d050ac11d0710dc267ad2384a86be11f4ec1cfb06ac7df"`
Dec 04 10:55:51.095 INFO [stdout] feac9ac289ac4cb447d050ac11d0710dc267ad2384a86be11f4ec1cfb06ac7df