Nov 27 21:13:25.458 INFO checking sabartheman/Rust_huffman_parallel against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:13:25.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 21:13:25.972 INFO [stdout] cf1c27f7d71db430e960d30af479c24cdb43c235e169393ee1776ddba11b77a6
Nov 27 21:13:25.984 INFO running `"docker" "start" "-a" "cf1c27f7d71db430e960d30af479c24cdb43c235e169393ee1776ddba11b77a6"`
Nov 27 21:13:27.467 INFO [stderr] usermod: no changes
Nov 27 21:13:27.560 INFO [stderr]     Checking time v0.1.38
Nov 27 21:13:28.486 INFO [stderr]     Checking huffman_rust v0.1.0 (/source)
Nov 27 21:13:28.920 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 21:13:28.921 INFO [stderr]    --> src/main.rs:103:32
Nov 27 21:13:28.922 INFO [stderr]     |
Nov 27 21:13:28.923 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Nov 27 21:13:28.923 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 21:13:28.924 INFO [stderr]     |
Nov 27 21:13:28.924 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 27 21:13:28.924 INFO [stderr] 
Nov 27 21:13:28.924 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 21:13:28.924 INFO [stderr]    --> src/main.rs:106:32
Nov 27 21:13:28.924 INFO [stderr]     |
Nov 27 21:13:28.924 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Nov 27 21:13:28.924 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 21:13:28.924 INFO [stderr] 
Nov 27 21:13:28.992 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 21:13:28.992 INFO [stderr]    --> src/main.rs:103:32
Nov 27 21:13:28.992 INFO [stderr]     |
Nov 27 21:13:28.992 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Nov 27 21:13:28.992 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 21:13:28.992 INFO [stderr]     |
Nov 27 21:13:28.992 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 27 21:13:28.992 INFO [stderr] 
Nov 27 21:13:28.992 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 21:13:28.992 INFO [stderr]    --> src/main.rs:106:32
Nov 27 21:13:28.992 INFO [stderr]     |
Nov 27 21:13:28.992 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Nov 27 21:13:28.992 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 21:13:28.992 INFO [stderr] 
Nov 27 21:13:29.143 INFO [stderr] warning: unused variable: `e`
Nov 27 21:13:29.143 INFO [stderr]    --> src/main.rs:499:16
Nov 27 21:13:29.143 INFO [stderr]     |
Nov 27 21:13:29.143 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) {
Nov 27 21:13:29.143 INFO [stderr]     |                ^ help: consider using `_e` instead
Nov 27 21:13:29.143 INFO [stderr]     |
Nov 27 21:13:29.144 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 21:13:29.144 INFO [stderr] 
Nov 27 21:13:29.204 INFO [stderr] warning: unused variable: `e`
Nov 27 21:13:29.204 INFO [stderr]    --> src/main.rs:499:16
Nov 27 21:13:29.204 INFO [stderr]     |
Nov 27 21:13:29.205 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) {
Nov 27 21:13:29.205 INFO [stderr]     |                ^ help: consider using `_e` instead
Nov 27 21:13:29.206 INFO [stderr]     |
Nov 27 21:13:29.206 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 21:13:29.206 INFO [stderr] 
Nov 27 21:13:29.317 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Nov 27 21:13:29.329 INFO [stderr] su: No module specific data is present
Nov 27 21:13:30.246 INFO running `"docker" "inspect" "cf1c27f7d71db430e960d30af479c24cdb43c235e169393ee1776ddba11b77a6"`
Nov 27 21:13:30.506 INFO running `"docker" "rm" "-f" "cf1c27f7d71db430e960d30af479c24cdb43c235e169393ee1776ddba11b77a6"`
Nov 27 21:13:30.852 INFO [stdout] cf1c27f7d71db430e960d30af479c24cdb43c235e169393ee1776ddba11b77a6