Nov 29 18:59:45.897 INFO checking sabartheman/Rust_huffman_parallel against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 18:59:45.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 18:59:46.404 INFO [stdout] c184f6ba5cc344bfe1a0dc3cbe108de1840018033b1ca810b1b7d0f6386dfbc0
Nov 29 18:59:46.404 INFO running `"docker" "start" "-a" "c184f6ba5cc344bfe1a0dc3cbe108de1840018033b1ca810b1b7d0f6386dfbc0"`
Nov 29 18:59:48.237 INFO [stderr] usermod: no changes
Nov 29 18:59:48.349 INFO [stderr]     Checking crossbeam v0.3.0
Nov 29 18:59:48.349 INFO [stderr]     Checking time v0.1.38
Nov 29 18:59:49.745 INFO [stderr]     Checking huffman_rust v0.1.0 (/source)
Nov 29 18:59:50.116 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.116 INFO [stderr]    --> src/main.rs:103:32
Nov 29 18:59:50.116 INFO [stderr]     |
Nov 29 18:59:50.116 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Nov 29 18:59:50.116 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.116 INFO [stderr]     |
Nov 29 18:59:50.116 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 18:59:50.116 INFO [stderr] 
Nov 29 18:59:50.116 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.116 INFO [stderr]    --> src/main.rs:106:32
Nov 29 18:59:50.116 INFO [stderr]     |
Nov 29 18:59:50.116 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Nov 29 18:59:50.117 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.117 INFO [stderr] 
Nov 29 18:59:50.184 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.184 INFO [stderr]    --> src/main.rs:103:32
Nov 29 18:59:50.184 INFO [stderr]     |
Nov 29 18:59:50.184 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Nov 29 18:59:50.184 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.184 INFO [stderr]     |
Nov 29 18:59:50.184 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 18:59:50.184 INFO [stderr] 
Nov 29 18:59:50.184 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.184 INFO [stderr]    --> src/main.rs:106:32
Nov 29 18:59:50.185 INFO [stderr]     |
Nov 29 18:59:50.185 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Nov 29 18:59:50.185 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.185 INFO [stderr] 
Nov 29 18:59:50.298 INFO [stderr] warning: unused variable: `e`
Nov 29 18:59:50.298 INFO [stderr]    --> src/main.rs:499:16
Nov 29 18:59:50.298 INFO [stderr]     |
Nov 29 18:59:50.298 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 29 18:59:50.298 INFO [stderr]     |                ^ help: consider using `_e` instead
Nov 29 18:59:50.298 INFO [stderr]     |
Nov 29 18:59:50.298 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 18:59:50.298 INFO [stderr] 
Nov 29 18:59:50.423 INFO [stderr] warning: unused variable: `e`
Nov 29 18:59:50.423 INFO [stderr]    --> src/main.rs:499:16
Nov 29 18:59:50.423 INFO [stderr]     |
Nov 29 18:59:50.423 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 29 18:59:50.423 INFO [stderr]     |                ^ help: consider using `_e` instead
Nov 29 18:59:50.423 INFO [stderr]     |
Nov 29 18:59:50.423 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 18:59:50.423 INFO [stderr] 
Nov 29 18:59:50.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Nov 29 18:59:50.553 INFO [stderr] su: No module specific data is present
Nov 29 18:59:51.623 INFO running `"docker" "inspect" "c184f6ba5cc344bfe1a0dc3cbe108de1840018033b1ca810b1b7d0f6386dfbc0"`
Nov 29 18:59:51.894 INFO running `"docker" "rm" "-f" "c184f6ba5cc344bfe1a0dc3cbe108de1840018033b1ca810b1b7d0f6386dfbc0"`
Nov 29 18:59:52.160 INFO [stdout] c184f6ba5cc344bfe1a0dc3cbe108de1840018033b1ca810b1b7d0f6386dfbc0