Oct 12 20:03:04.216 INFO checking jalexvig/comprustion against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:03:04.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 12 20:03:04.705 INFO blam! 2bdad3dde06b842efd1da026803c1e4368932e2cb90206d9a70ab1028a78669b
Oct 12 20:03:04.707 INFO running `"docker" "start" "-a" "2bdad3dde06b842efd1da026803c1e4368932e2cb90206d9a70ab1028a78669b"`
Oct 12 20:03:06.311 INFO kablam! usermod: no changes
Oct 12 20:03:06.388 INFO kablam!     Checking comprustion v0.1.0 (/source)
Oct 12 20:03:06.880 INFO kablam! warning: unused variable: `start`
Oct 12 20:03:06.880 INFO kablam!   --> src/huffman.rs:32:13
Oct 12 20:03:06.880 INFO kablam!    |
Oct 12 20:03:06.880 INFO kablam! 32 |     let mut start = 0;
Oct 12 20:03:06.880 INFO kablam!    |             ^^^^^ help: consider using `_start` instead
Oct 12 20:03:06.880 INFO kablam!    |
Oct 12 20:03:06.880 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:03:06.880 INFO kablam! 
Oct 12 20:03:06.892 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:03:06.892 INFO kablam!   --> src/huffman.rs:32:9
Oct 12 20:03:06.892 INFO kablam!    |
Oct 12 20:03:06.892 INFO kablam! 32 |     let mut start = 0;
Oct 12 20:03:06.892 INFO kablam!    |         ----^^^^^
Oct 12 20:03:06.892 INFO kablam!    |         |
Oct 12 20:03:06.893 INFO kablam!    |         help: remove this `mut`
Oct 12 20:03:06.893 INFO kablam!    |
Oct 12 20:03:06.893 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:03:06.893 INFO kablam! 
Oct 12 20:03:07.540 INFO kablam! warning: unused variable: `start`
Oct 12 20:03:07.540 INFO kablam!   --> src/huffman.rs:32:13
Oct 12 20:03:07.540 INFO kablam!    |
Oct 12 20:03:07.540 INFO kablam! 32 |     let mut start = 0;
Oct 12 20:03:07.540 INFO kablam!    |             ^^^^^ help: consider using `_start` instead
Oct 12 20:03:07.540 INFO kablam!    |
Oct 12 20:03:07.540 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:03:07.540 INFO kablam! 
Oct 12 20:03:07.540 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:03:07.540 INFO kablam!   --> src/huffman.rs:32:9
Oct 12 20:03:07.541 INFO kablam!    |
Oct 12 20:03:07.541 INFO kablam! 32 |     let mut start = 0;
Oct 12 20:03:07.541 INFO kablam!    |         ----^^^^^
Oct 12 20:03:07.543 INFO kablam!    |         |
Oct 12 20:03:07.543 INFO kablam!    |         help: remove this `mut`
Oct 12 20:03:07.543 INFO kablam!    |
Oct 12 20:03:07.543 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:03:07.543 INFO kablam! 
Oct 12 20:03:07.652 INFO kablam! warning: unused import: `comprustion::huffman`
Oct 12 20:03:07.652 INFO kablam!  --> src/main.rs:3:5
Oct 12 20:03:07.652 INFO kablam!   |
Oct 12 20:03:07.652 INFO kablam! 3 | use comprustion::huffman;
Oct 12 20:03:07.652 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 20:03:07.652 INFO kablam!   |
Oct 12 20:03:07.652 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:03:07.652 INFO kablam! 
Oct 12 20:03:07.864 INFO kablam! warning: unused import: `comprustion::huffman`
Oct 12 20:03:07.864 INFO kablam!  --> src/main.rs:3:5
Oct 12 20:03:07.864 INFO kablam!   |
Oct 12 20:03:07.864 INFO kablam! 3 | use comprustion::huffman;
Oct 12 20:03:07.864 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 20:03:07.864 INFO kablam!   |
Oct 12 20:03:07.864 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:03:07.864 INFO kablam! 
Oct 12 20:03:07.913 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Oct 12 20:03:07.925 INFO kablam! su: No module specific data is present
Oct 12 20:03:08.587 INFO running `"docker" "rm" "-f" "2bdad3dde06b842efd1da026803c1e4368932e2cb90206d9a70ab1028a78669b"`
Oct 12 20:03:08.792 INFO blam! 2bdad3dde06b842efd1da026803c1e4368932e2cb90206d9a70ab1028a78669b