Oct 27 09:32:19.387 INFO checking TechnoCrunch/huffman-rs against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 09:32:19.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 09:32:19.835 INFO blam! e7694ac053e137f718250aa55bd662393ed7207edc5ae4af372ca61c806ff2bd
Oct 27 09:32:19.837 INFO running `"docker" "start" "-a" "e7694ac053e137f718250aa55bd662393ed7207edc5ae4af372ca61c806ff2bd"`
Oct 27 09:32:20.927 INFO kablam! usermod: no changes
Oct 27 09:32:20.985 INFO kablam!     Checking huffman v0.1.0 (/source)
Oct 27 09:32:21.667 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 09:32:21.667 INFO kablam!   --> src/main.rs:65:43
Oct 27 09:32:21.667 INFO kablam!    |
Oct 27 09:32:21.667 INFO kablam! 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Oct 27 09:32:21.667 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 09:32:21.667 INFO kablam!    |
Oct 27 09:32:21.667 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 09:32:21.667 INFO kablam! 
Oct 27 09:32:21.667 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 09:32:21.667 INFO kablam!   --> src/main.rs:68:43
Oct 27 09:32:21.667 INFO kablam!    |
Oct 27 09:32:21.667 INFO kablam! 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Oct 27 09:32:21.667 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 09:32:21.667 INFO kablam! 
Oct 27 09:32:21.675 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 09:32:21.675 INFO kablam!   --> src/main.rs:65:43
Oct 27 09:32:21.675 INFO kablam!    |
Oct 27 09:32:21.675 INFO kablam! 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Oct 27 09:32:21.675 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 09:32:21.675 INFO kablam!    |
Oct 27 09:32:21.675 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 09:32:21.675 INFO kablam! 
Oct 27 09:32:21.675 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 09:32:21.675 INFO kablam!   --> src/main.rs:68:43
Oct 27 09:32:21.675 INFO kablam!    |
Oct 27 09:32:21.675 INFO kablam! 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Oct 27 09:32:21.675 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 09:32:21.675 INFO kablam! 
Oct 27 09:32:21.787 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Oct 27 09:32:21.790 INFO kablam! su: No module specific data is present
Oct 27 09:32:22.757 INFO running `"docker" "rm" "-f" "e7694ac053e137f718250aa55bd662393ed7207edc5ae4af372ca61c806ff2bd"`
Oct 27 09:32:22.979 INFO blam! e7694ac053e137f718250aa55bd662393ed7207edc5ae4af372ca61c806ff2bd