Oct 13 02:23:40.237 INFO checking TechnoCrunch/huffman-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:23:40.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 02:23:40.616 INFO blam! ecda9e72f434123df861fd42c6460db7d5a073d91ffb60bae649a52fad0fc6eb
Oct 13 02:23:40.618 INFO running `"docker" "start" "-a" "ecda9e72f434123df861fd42c6460db7d5a073d91ffb60bae649a52fad0fc6eb"`
Oct 13 02:23:41.800 INFO kablam! usermod: no changes
Oct 13 02:23:41.856 INFO kablam!     Checking huffman v0.1.0 (/source)
Oct 13 02:23:42.331 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:23:42.331 INFO kablam!   --> src/main.rs:65:43
Oct 13 02:23:42.331 INFO kablam!    |
Oct 13 02:23:42.331 INFO kablam! 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Oct 13 02:23:42.331 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:23:42.338 INFO kablam!    |
Oct 13 02:23:42.338 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 02:23:42.338 INFO kablam! 
Oct 13 02:23:42.339 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:23:42.339 INFO kablam!   --> src/main.rs:68:43
Oct 13 02:23:42.339 INFO kablam!    |
Oct 13 02:23:42.339 INFO kablam! 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Oct 13 02:23:42.340 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:23:42.340 INFO kablam! 
Oct 13 02:23:42.689 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:23:42.689 INFO kablam!   --> src/main.rs:65:43
Oct 13 02:23:42.689 INFO kablam!    |
Oct 13 02:23:42.690 INFO kablam! 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Oct 13 02:23:42.690 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:23:42.690 INFO kablam!    |
Oct 13 02:23:42.690 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 02:23:42.691 INFO kablam! 
Oct 13 02:23:42.691 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 02:23:42.691 INFO kablam!   --> src/main.rs:68:43
Oct 13 02:23:42.691 INFO kablam!    |
Oct 13 02:23:42.692 INFO kablam! 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Oct 13 02:23:42.692 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:23:42.692 INFO kablam! 
Oct 13 02:23:42.812 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Oct 13 02:23:42.813 INFO kablam! su: No module specific data is present
Oct 13 02:23:43.365 INFO running `"docker" "rm" "-f" "ecda9e72f434123df861fd42c6460db7d5a073d91ffb60bae649a52fad0fc6eb"`
Oct 13 02:23:43.742 INFO blam! ecda9e72f434123df861fd42c6460db7d5a073d91ffb60bae649a52fad0fc6eb