Nov 01 03:28:25.754 INFO checking jalexvig/comprustion against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:28:25.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:28:26.143 INFO blam! 156663f64cc82005527bcd50fcbe63e350d0065d083c7718b690c78cc00725ac
Nov 01 03:28:26.152 INFO running `"docker" "start" "-a" "156663f64cc82005527bcd50fcbe63e350d0065d083c7718b690c78cc00725ac"`
Nov 01 03:28:27.087 INFO kablam! usermod: no changes
Nov 01 03:28:27.164 INFO kablam!     Checking comprustion v0.1.0 (/source)
Nov 01 03:28:27.672 INFO kablam! warning: unused variable: `start`
Nov 01 03:28:27.672 INFO kablam!   --> src/huffman.rs:32:13
Nov 01 03:28:27.672 INFO kablam!    |
Nov 01 03:28:27.672 INFO kablam! 32 |     let mut start = 0;
Nov 01 03:28:27.672 INFO kablam!    |             ^^^^^ help: consider using `_start` instead
Nov 01 03:28:27.672 INFO kablam!    |
Nov 01 03:28:27.672 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:28:27.672 INFO kablam! 
Nov 01 03:28:27.700 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:28:27.700 INFO kablam!   --> src/huffman.rs:32:9
Nov 01 03:28:27.700 INFO kablam!    |
Nov 01 03:28:27.700 INFO kablam! 32 |     let mut start = 0;
Nov 01 03:28:27.700 INFO kablam!    |         ----^^^^^
Nov 01 03:28:27.700 INFO kablam!    |         |
Nov 01 03:28:27.700 INFO kablam!    |         help: remove this `mut`
Nov 01 03:28:27.700 INFO kablam!    |
Nov 01 03:28:27.700 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 03:28:27.700 INFO kablam! 
Nov 01 03:28:27.724 INFO kablam! warning: unused variable: `start`
Nov 01 03:28:27.724 INFO kablam!   --> src/huffman.rs:32:13
Nov 01 03:28:27.724 INFO kablam!    |
Nov 01 03:28:27.724 INFO kablam! 32 |     let mut start = 0;
Nov 01 03:28:27.724 INFO kablam!    |             ^^^^^ help: consider using `_start` instead
Nov 01 03:28:27.724 INFO kablam!    |
Nov 01 03:28:27.724 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:28:27.724 INFO kablam! 
Nov 01 03:28:27.724 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:28:27.724 INFO kablam!   --> src/huffman.rs:32:9
Nov 01 03:28:27.724 INFO kablam!    |
Nov 01 03:28:27.724 INFO kablam! 32 |     let mut start = 0;
Nov 01 03:28:27.724 INFO kablam!    |         ----^^^^^
Nov 01 03:28:27.724 INFO kablam!    |         |
Nov 01 03:28:27.724 INFO kablam!    |         help: remove this `mut`
Nov 01 03:28:27.724 INFO kablam!    |
Nov 01 03:28:27.724 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 03:28:27.724 INFO kablam! 
Nov 01 03:28:28.279 INFO kablam! warning: unused import: `comprustion::huffman`
Nov 01 03:28:28.279 INFO kablam!  --> src/main.rs:3:5
Nov 01 03:28:28.279 INFO kablam!   |
Nov 01 03:28:28.279 INFO kablam! 3 | use comprustion::huffman;
Nov 01 03:28:28.279 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 03:28:28.279 INFO kablam!   |
Nov 01 03:28:28.279 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 03:28:28.279 INFO kablam! 
Nov 01 03:28:28.287 INFO kablam! warning: unused import: `comprustion::huffman`
Nov 01 03:28:28.287 INFO kablam!  --> src/main.rs:3:5
Nov 01 03:28:28.287 INFO kablam!   |
Nov 01 03:28:28.287 INFO kablam! 3 | use comprustion::huffman;
Nov 01 03:28:28.287 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 03:28:28.287 INFO kablam!   |
Nov 01 03:28:28.287 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 03:28:28.287 INFO kablam! 
Nov 01 03:28:28.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 01 03:28:28.327 INFO kablam! su: No module specific data is present
Nov 01 03:28:29.024 INFO running `"docker" "rm" "-f" "156663f64cc82005527bcd50fcbe63e350d0065d083c7718b690c78cc00725ac"`
Nov 01 03:28:29.317 INFO blam! 156663f64cc82005527bcd50fcbe63e350d0065d083c7718b690c78cc00725ac