Nov 09 17:44:38.980 INFO checking TechnoCrunch/huffman-rs against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 17:44:38.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 17:44:39.400 INFO blam! 4d7bef01daf4241d34f41794bf171daf67faa4dd631e449e65a7d7351eece520
Nov 09 17:44:39.416 INFO running `"docker" "start" "-a" "4d7bef01daf4241d34f41794bf171daf67faa4dd631e449e65a7d7351eece520"`
Nov 09 17:44:41.050 INFO kablam! usermod: no changes
Nov 09 17:44:41.098 INFO kablam!     Checking huffman v0.1.0 (/source)
Nov 09 17:44:41.662 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 17:44:41.662 INFO kablam!   --> src/main.rs:65:43
Nov 09 17:44:41.662 INFO kablam!    |
Nov 09 17:44:41.662 INFO kablam! 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Nov 09 17:44:41.662 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 17:44:41.662 INFO kablam!    |
Nov 09 17:44:41.662 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 09 17:44:41.662 INFO kablam! 
Nov 09 17:44:41.662 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 17:44:41.662 INFO kablam!   --> src/main.rs:68:43
Nov 09 17:44:41.662 INFO kablam!    |
Nov 09 17:44:41.662 INFO kablam! 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Nov 09 17:44:41.662 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 17:44:41.662 INFO kablam! 
Nov 09 17:44:41.756 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 17:44:41.756 INFO kablam!   --> src/main.rs:65:43
Nov 09 17:44:41.756 INFO kablam!    |
Nov 09 17:44:41.756 INFO kablam! 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Nov 09 17:44:41.756 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 17:44:41.756 INFO kablam!    |
Nov 09 17:44:41.756 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 09 17:44:41.756 INFO kablam! 
Nov 09 17:44:41.756 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 17:44:41.756 INFO kablam!   --> src/main.rs:68:43
Nov 09 17:44:41.756 INFO kablam!    |
Nov 09 17:44:41.756 INFO kablam! 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Nov 09 17:44:41.756 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 17:44:41.756 INFO kablam! 
Nov 09 17:44:41.910 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 09 17:44:41.914 INFO kablam! su: No module specific data is present
Nov 09 17:44:42.351 INFO running `"docker" "rm" "-f" "4d7bef01daf4241d34f41794bf171daf67faa4dd631e449e65a7d7351eece520"`
Nov 09 17:44:42.627 INFO blam! 4d7bef01daf4241d34f41794bf171daf67faa4dd631e449e65a7d7351eece520