Nov 29 18:59:46.319 INFO checking sabartheman/Rust_huffman_parallel against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 18:59:46.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 18:59:46.798 INFO [stdout] 3530b0b89eb6885e1a72c9e5731cb2d54efc9ea0aa627f73b8584fd075ed8e1f
Nov 29 18:59:46.802 INFO running `"docker" "start" "-a" "3530b0b89eb6885e1a72c9e5731cb2d54efc9ea0aa627f73b8584fd075ed8e1f"`
Nov 29 18:59:49.004 INFO [stderr] usermod: no changes
Nov 29 18:59:49.076 INFO [stderr]     Checking crossbeam v0.3.0
Nov 29 18:59:49.818 INFO [stderr]     Checking huffman_rust v0.1.0 (/source)
Nov 29 18:59:50.174 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.175 INFO [stderr]    --> src/main.rs:103:32
Nov 29 18:59:50.175 INFO [stderr]     |
Nov 29 18:59:50.175 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Nov 29 18:59:50.175 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.175 INFO [stderr]     |
Nov 29 18:59:50.175 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 18:59:50.175 INFO [stderr] 
Nov 29 18:59:50.176 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.176 INFO [stderr]    --> src/main.rs:106:32
Nov 29 18:59:50.176 INFO [stderr]     |
Nov 29 18:59:50.176 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Nov 29 18:59:50.176 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.176 INFO [stderr] 
Nov 29 18:59:50.240 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.240 INFO [stderr]    --> src/main.rs:103:32
Nov 29 18:59:50.240 INFO [stderr]     |
Nov 29 18:59:50.240 INFO [stderr] 103 |             assign_codes(l, h, (s.clone() + "0"));
Nov 29 18:59:50.240 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.240 INFO [stderr]     |
Nov 29 18:59:50.252 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 18:59:50.252 INFO [stderr] 
Nov 29 18:59:50.252 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 18:59:50.252 INFO [stderr]    --> src/main.rs:106:32
Nov 29 18:59:50.252 INFO [stderr]     |
Nov 29 18:59:50.252 INFO [stderr] 106 |             assign_codes(r, h, (s.clone() + "1"));
Nov 29 18:59:50.252 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 18:59:50.252 INFO [stderr] 
Nov 29 18:59:50.398 INFO [stderr] warning: unused variable: `e`
Nov 29 18:59:50.399 INFO [stderr]    --> src/main.rs:499:16
Nov 29 18:59:50.399 INFO [stderr]     |
Nov 29 18:59:50.399 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 18:59:50.399 INFO [stderr]     |                ^ help: consider using `_e` instead
Nov 29 18:59:50.399 INFO [stderr]     |
Nov 29 18:59:50.399 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 18:59:50.399 INFO [stderr] 
Nov 29 18:59:50.438 INFO [stderr] warning: unused variable: `e`
Nov 29 18:59:50.438 INFO [stderr]    --> src/main.rs:499:16
Nov 29 18:59:50.438 INFO [stderr]     |
Nov 29 18:59:50.438 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 18:59:50.438 INFO [stderr]     |                ^ help: consider using `_e` instead
Nov 29 18:59:50.438 INFO [stderr]     |
Nov 29 18:59:50.438 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 18:59:50.438 INFO [stderr] 
Nov 29 18:59:50.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Nov 29 18:59:50.615 INFO [stderr] su: No module specific data is present
Nov 29 18:59:51.814 INFO running `"docker" "inspect" "3530b0b89eb6885e1a72c9e5731cb2d54efc9ea0aa627f73b8584fd075ed8e1f"`
Nov 29 18:59:52.094 INFO running `"docker" "rm" "-f" "3530b0b89eb6885e1a72c9e5731cb2d54efc9ea0aa627f73b8584fd075ed8e1f"`
Nov 29 18:59:52.368 INFO [stdout] 3530b0b89eb6885e1a72c9e5731cb2d54efc9ea0aa627f73b8584fd075ed8e1f