Nov 30 01:13:17.481 INFO checking jalexvig/comprustion against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 01:13:17.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 01:13:17.944 INFO [stdout] 3c99f062054f2f68c42c19c8807c16d12c88049aa10305cb81fc5d4b0174d7b5
Nov 30 01:13:17.946 INFO running `"docker" "start" "-a" "3c99f062054f2f68c42c19c8807c16d12c88049aa10305cb81fc5d4b0174d7b5"`
Nov 30 01:13:19.388 INFO [stderr] usermod: no changes
Nov 30 01:13:19.496 INFO [stderr]     Checking comprustion v0.1.0 (/source)
Nov 30 01:13:20.164 INFO [stderr] warning: unused variable: `start`
Nov 30 01:13:20.164 INFO [stderr]   --> src/huffman.rs:32:13
Nov 30 01:13:20.164 INFO [stderr]    |
Nov 30 01:13:20.164 INFO [stderr] 32 |     let mut start = 0;
Nov 30 01:13:20.164 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Nov 30 01:13:20.164 INFO [stderr]    |
Nov 30 01:13:20.164 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:13:20.164 INFO [stderr] 
Nov 30 01:13:20.181 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:13:20.181 INFO [stderr]   --> src/huffman.rs:32:9
Nov 30 01:13:20.181 INFO [stderr]    |
Nov 30 01:13:20.181 INFO [stderr] 32 |     let mut start = 0;
Nov 30 01:13:20.181 INFO [stderr]    |         ----^^^^^
Nov 30 01:13:20.181 INFO [stderr]    |         |
Nov 30 01:13:20.181 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:13:20.181 INFO [stderr]    |
Nov 30 01:13:20.181 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 01:13:20.181 INFO [stderr] 
Nov 30 01:13:20.384 INFO [stderr] warning: unused variable: `start`
Nov 30 01:13:20.384 INFO [stderr]   --> src/huffman.rs:32:13
Nov 30 01:13:20.384 INFO [stderr]    |
Nov 30 01:13:20.384 INFO [stderr] 32 |     let mut start = 0;
Nov 30 01:13:20.384 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Nov 30 01:13:20.384 INFO [stderr]    |
Nov 30 01:13:20.384 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:13:20.384 INFO [stderr] 
Nov 30 01:13:20.388 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:13:20.388 INFO [stderr]   --> src/huffman.rs:32:9
Nov 30 01:13:20.388 INFO [stderr]    |
Nov 30 01:13:20.388 INFO [stderr] 32 |     let mut start = 0;
Nov 30 01:13:20.388 INFO [stderr]    |         ----^^^^^
Nov 30 01:13:20.388 INFO [stderr]    |         |
Nov 30 01:13:20.388 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:13:20.388 INFO [stderr]    |
Nov 30 01:13:20.388 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 01:13:20.388 INFO [stderr] 
Nov 30 01:13:20.703 INFO [stderr] warning: unused import: `comprustion::huffman`
Nov 30 01:13:20.703 INFO [stderr]  --> src/main.rs:3:5
Nov 30 01:13:20.703 INFO [stderr]   |
Nov 30 01:13:20.703 INFO [stderr] 3 | use comprustion::huffman;
Nov 30 01:13:20.703 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 01:13:20.703 INFO [stderr]   |
Nov 30 01:13:20.703 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:13:20.703 INFO [stderr] 
Nov 30 01:13:20.744 INFO [stderr] warning: unused import: `comprustion::huffman`
Nov 30 01:13:20.744 INFO [stderr]  --> src/main.rs:3:5
Nov 30 01:13:20.744 INFO [stderr]   |
Nov 30 01:13:20.744 INFO [stderr] 3 | use comprustion::huffman;
Nov 30 01:13:20.744 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 01:13:20.744 INFO [stderr]   |
Nov 30 01:13:20.744 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:13:20.744 INFO [stderr] 
Nov 30 01:13:20.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Nov 30 01:13:20.775 INFO [stderr] su: No module specific data is present
Nov 30 01:13:21.442 INFO running `"docker" "inspect" "3c99f062054f2f68c42c19c8807c16d12c88049aa10305cb81fc5d4b0174d7b5"`
Nov 30 01:13:21.706 INFO running `"docker" "rm" "-f" "3c99f062054f2f68c42c19c8807c16d12c88049aa10305cb81fc5d4b0174d7b5"`
Nov 30 01:13:22.056 INFO [stdout] 3c99f062054f2f68c42c19c8807c16d12c88049aa10305cb81fc5d4b0174d7b5