Nov 04 05:18:47.868 INFO checking jalexvig/comprustion against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:18:47.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 05:18:48.395 INFO blam! 64c2fca4a6bd764f48126e5dfaee8edf159f9f2e2aac157867515042a0277664
Nov 04 05:18:48.397 INFO running `"docker" "start" "-a" "64c2fca4a6bd764f48126e5dfaee8edf159f9f2e2aac157867515042a0277664"`
Nov 04 05:18:50.787 INFO kablam! usermod: no changes
Nov 04 05:18:50.871 INFO kablam!     Checking comprustion v0.1.0 (/source)
Nov 04 05:18:51.510 INFO kablam! warning: unused variable: `start`
Nov 04 05:18:51.517 INFO kablam!   --> src/huffman.rs:32:13
Nov 04 05:18:51.527 INFO kablam!    |
Nov 04 05:18:51.527 INFO kablam! 32 |     let mut start = 0;
Nov 04 05:18:51.527 INFO kablam!    |             ^^^^^ help: consider using `_start` instead
Nov 04 05:18:51.527 INFO kablam!    |
Nov 04 05:18:51.527 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:18:51.527 INFO kablam! 
Nov 04 05:18:51.527 INFO kablam! warning: variable does not need to be mutable
Nov 04 05:18:51.527 INFO kablam!   --> src/huffman.rs:32:9
Nov 04 05:18:51.527 INFO kablam!    |
Nov 04 05:18:51.527 INFO kablam! 32 |     let mut start = 0;
Nov 04 05:18:51.527 INFO kablam!    |         ----^^^^^
Nov 04 05:18:51.527 INFO kablam!    |         |
Nov 04 05:18:51.527 INFO kablam!    |         help: remove this `mut`
Nov 04 05:18:51.527 INFO kablam!    |
Nov 04 05:18:51.527 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 05:18:51.527 INFO kablam! 
Nov 04 05:18:51.587 INFO kablam! warning: unused variable: `start`
Nov 04 05:18:51.587 INFO kablam!   --> src/huffman.rs:32:13
Nov 04 05:18:51.587 INFO kablam!    |
Nov 04 05:18:51.587 INFO kablam! 32 |     let mut start = 0;
Nov 04 05:18:51.587 INFO kablam!    |             ^^^^^ help: consider using `_start` instead
Nov 04 05:18:51.587 INFO kablam!    |
Nov 04 05:18:51.587 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:18:51.587 INFO kablam! 
Nov 04 05:18:51.600 INFO kablam! warning: variable does not need to be mutable
Nov 04 05:18:51.600 INFO kablam!   --> src/huffman.rs:32:9
Nov 04 05:18:51.600 INFO kablam!    |
Nov 04 05:18:51.600 INFO kablam! 32 |     let mut start = 0;
Nov 04 05:18:51.600 INFO kablam!    |         ----^^^^^
Nov 04 05:18:51.601 INFO kablam!    |         |
Nov 04 05:18:51.601 INFO kablam!    |         help: remove this `mut`
Nov 04 05:18:51.601 INFO kablam!    |
Nov 04 05:18:51.601 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 05:18:51.601 INFO kablam! 
Nov 04 05:18:52.031 INFO kablam! warning: unused import: `comprustion::huffman`
Nov 04 05:18:52.031 INFO kablam!  --> src/main.rs:3:5
Nov 04 05:18:52.031 INFO kablam!   |
Nov 04 05:18:52.031 INFO kablam! 3 | use comprustion::huffman;
Nov 04 05:18:52.031 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 05:18:52.031 INFO kablam!   |
Nov 04 05:18:52.031 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:18:52.031 INFO kablam! 
Nov 04 05:18:52.247 INFO kablam! warning: unused import: `comprustion::huffman`
Nov 04 05:18:52.247 INFO kablam!  --> src/main.rs:3:5
Nov 04 05:18:52.247 INFO kablam!   |
Nov 04 05:18:52.247 INFO kablam! 3 | use comprustion::huffman;
Nov 04 05:18:52.247 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 05:18:52.247 INFO kablam!   |
Nov 04 05:18:52.247 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:18:52.247 INFO kablam! 
Nov 04 05:18:52.257 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 04 05:18:52.271 INFO kablam! su: No module specific data is present
Nov 04 05:18:53.055 INFO running `"docker" "rm" "-f" "64c2fca4a6bd764f48126e5dfaee8edf159f9f2e2aac157867515042a0277664"`
Nov 04 05:18:53.423 INFO blam! 64c2fca4a6bd764f48126e5dfaee8edf159f9f2e2aac157867515042a0277664