Dec 14 05:28:18.588 INFO testing TechnoCrunch/huffman-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 05:28:18.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 14 05:28:19.208 INFO [stdout] ca19731804c9496a89564664884593909f93e54dc3c45230d87bc3f24d7a974b
Dec 14 05:28:19.210 INFO running `"docker" "start" "-a" "ca19731804c9496a89564664884593909f93e54dc3c45230d87bc3f24d7a974b"`
Dec 14 05:28:20.797 INFO [stderr] usermod: no changes
Dec 14 05:28:20.906 INFO [stderr]    Compiling huffman v0.1.0 (/source)
Dec 14 05:28:21.419 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 05:28:21.419 INFO [stderr]   --> src/main.rs:65:43
Dec 14 05:28:21.419 INFO [stderr]    |
Dec 14 05:28:21.419 INFO [stderr] 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Dec 14 05:28:21.419 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 05:28:21.419 INFO [stderr]    |
Dec 14 05:28:21.419 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 05:28:21.419 INFO [stderr] 
Dec 14 05:28:21.419 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 05:28:21.419 INFO [stderr]   --> src/main.rs:68:43
Dec 14 05:28:21.419 INFO [stderr]    |
Dec 14 05:28:21.419 INFO [stderr] 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Dec 14 05:28:21.419 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 05:28:21.419 INFO [stderr] 
Dec 14 05:28:22.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Dec 14 05:28:22.887 INFO [stderr] su: No module specific data is present
Dec 14 05:28:24.057 INFO running `"docker" "inspect" "ca19731804c9496a89564664884593909f93e54dc3c45230d87bc3f24d7a974b"`
Dec 14 05:28:24.385 INFO running `"docker" "rm" "-f" "ca19731804c9496a89564664884593909f93e54dc3c45230d87bc3f24d7a974b"`
Dec 14 05:28:24.670 INFO [stdout] ca19731804c9496a89564664884593909f93e54dc3c45230d87bc3f24d7a974b
Dec 14 05:28:24.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 14 05:28:25.003 INFO [stdout] 403a2d7ad18150266db77fdecafa324341ea0b549b9f7413ce54c584746341d1
Dec 14 05:28:25.011 INFO running `"docker" "start" "-a" "403a2d7ad18150266db77fdecafa324341ea0b549b9f7413ce54c584746341d1"`
Dec 14 05:28:26.223 INFO [stderr] usermod: no changes
Dec 14 05:28:26.311 INFO [stderr]    Compiling huffman v0.1.0 (/source)
Dec 14 05:28:26.999 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 05:28:26.999 INFO [stderr]   --> src/main.rs:65:43
Dec 14 05:28:26.999 INFO [stderr]    |
Dec 14 05:28:26.999 INFO [stderr] 65 |             generate_code(l, huffman_map, (s.clone() + "0"));
Dec 14 05:28:26.999 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 05:28:26.999 INFO [stderr]    |
Dec 14 05:28:26.999 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 05:28:26.999 INFO [stderr] 
Dec 14 05:28:26.999 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 05:28:26.999 INFO [stderr]   --> src/main.rs:68:43
Dec 14 05:28:26.999 INFO [stderr]    |
Dec 14 05:28:26.999 INFO [stderr] 68 |             generate_code(r, huffman_map, (s.clone() + "1"));
Dec 14 05:28:26.999 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 05:28:26.999 INFO [stderr] 
Dec 14 05:28:27.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 14 05:28:27.437 INFO [stderr] su: No module specific data is present
Dec 14 05:28:28.152 INFO running `"docker" "inspect" "403a2d7ad18150266db77fdecafa324341ea0b549b9f7413ce54c584746341d1"`
Dec 14 05:28:28.419 INFO running `"docker" "rm" "-f" "403a2d7ad18150266db77fdecafa324341ea0b549b9f7413ce54c584746341d1"`
Dec 14 05:28:28.762 INFO [stdout] 403a2d7ad18150266db77fdecafa324341ea0b549b9f7413ce54c584746341d1
Dec 14 05:28:28.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 14 05:28:29.115 INFO [stdout] 957eac2bda4167cc46c5ff501ea6716fff2c8ac0087fcf9799f057e6f0a276c9
Dec 14 05:28:29.119 INFO running `"docker" "start" "-a" "957eac2bda4167cc46c5ff501ea6716fff2c8ac0087fcf9799f057e6f0a276c9"`
Dec 14 05:28:30.515 INFO [stderr] usermod: no changes
Dec 14 05:28:30.565 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 05:28:30.571 INFO [stderr]      Running /target/debug/deps/huffman-3d6aeea1c39a159b
Dec 14 05:28:30.577 INFO [stdout] 
Dec 14 05:28:30.577 INFO [stdout] running 0 tests
Dec 14 05:28:30.577 INFO [stdout] 
Dec 14 05:28:30.577 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:28:30.578 INFO [stdout] 
Dec 14 05:28:30.587 INFO [stderr] su: No module specific data is present
Dec 14 05:28:31.459 INFO running `"docker" "inspect" "957eac2bda4167cc46c5ff501ea6716fff2c8ac0087fcf9799f057e6f0a276c9"`
Dec 14 05:28:31.717 INFO running `"docker" "rm" "-f" "957eac2bda4167cc46c5ff501ea6716fff2c8ac0087fcf9799f057e6f0a276c9"`
Dec 14 05:28:32.099 INFO [stdout] 957eac2bda4167cc46c5ff501ea6716fff2c8ac0087fcf9799f057e6f0a276c9