Dec 11 16:39:36.077 INFO checking jalexvig/comprustion against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:39:36.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 16:39:36.296 INFO [stdout] 8694a0d817b66128cdd0fc5409c4477e9101f57e0526cd1e701b0561628663a1
Dec 11 16:39:36.302 INFO running `"docker" "start" "-a" "8694a0d817b66128cdd0fc5409c4477e9101f57e0526cd1e701b0561628663a1"`
Dec 11 16:39:36.911 INFO [stderr] usermod: no changes
Dec 11 16:39:36.960 INFO [stderr]     Checking comprustion v0.1.0 (/source)
Dec 11 16:39:37.652 INFO [stderr] warning: unused variable: `start`
Dec 11 16:39:37.652 INFO [stderr]   --> src/huffman.rs:32:13
Dec 11 16:39:37.652 INFO [stderr]    |
Dec 11 16:39:37.652 INFO [stderr] 32 |     let mut start = 0;
Dec 11 16:39:37.652 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Dec 11 16:39:37.652 INFO [stderr]    |
Dec 11 16:39:37.652 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:39:37.652 INFO [stderr] 
Dec 11 16:39:37.652 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:39:37.652 INFO [stderr]   --> src/huffman.rs:32:9
Dec 11 16:39:37.652 INFO [stderr]    |
Dec 11 16:39:37.652 INFO [stderr] 32 |     let mut start = 0;
Dec 11 16:39:37.652 INFO [stderr]    |         ----^^^^^
Dec 11 16:39:37.652 INFO [stderr]    |         |
Dec 11 16:39:37.653 INFO [stderr]    |         help: remove this `mut`
Dec 11 16:39:37.653 INFO [stderr]    |
Dec 11 16:39:37.653 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 16:39:37.653 INFO [stderr] 
Dec 11 16:39:37.872 INFO [stderr] warning: unused variable: `start`
Dec 11 16:39:37.872 INFO [stderr]   --> src/huffman.rs:32:13
Dec 11 16:39:37.873 INFO [stderr]    |
Dec 11 16:39:37.873 INFO [stderr] 32 |     let mut start = 0;
Dec 11 16:39:37.873 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Dec 11 16:39:37.874 INFO [stderr]    |
Dec 11 16:39:37.874 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:39:37.874 INFO [stderr] 
Dec 11 16:39:37.892 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:39:37.892 INFO [stderr]   --> src/huffman.rs:32:9
Dec 11 16:39:37.892 INFO [stderr]    |
Dec 11 16:39:37.892 INFO [stderr] 32 |     let mut start = 0;
Dec 11 16:39:37.893 INFO [stderr]    |         ----^^^^^
Dec 11 16:39:37.893 INFO [stderr]    |         |
Dec 11 16:39:37.893 INFO [stderr]    |         help: remove this `mut`
Dec 11 16:39:37.896 INFO [stderr]    |
Dec 11 16:39:37.896 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 16:39:37.896 INFO [stderr] 
Dec 11 16:39:38.369 INFO [stderr] warning: unused import: `comprustion::huffman`
Dec 11 16:39:38.369 INFO [stderr]  --> src/main.rs:3:5
Dec 11 16:39:38.369 INFO [stderr]   |
Dec 11 16:39:38.370 INFO [stderr] 3 | use comprustion::huffman;
Dec 11 16:39:38.370 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:39:38.370 INFO [stderr]   |
Dec 11 16:39:38.370 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:39:38.371 INFO [stderr] 
Dec 11 16:39:38.478 INFO [stderr] warning: unused import: `comprustion::huffman`
Dec 11 16:39:38.478 INFO [stderr]  --> src/main.rs:3:5
Dec 11 16:39:38.478 INFO [stderr]   |
Dec 11 16:39:38.478 INFO [stderr] 3 | use comprustion::huffman;
Dec 11 16:39:38.478 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:39:38.478 INFO [stderr]   |
Dec 11 16:39:38.478 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:39:38.478 INFO [stderr] 
Dec 11 16:39:38.502 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 11 16:39:38.503 INFO [stderr] su: No module specific data is present
Dec 11 16:39:38.971 INFO running `"docker" "inspect" "8694a0d817b66128cdd0fc5409c4477e9101f57e0526cd1e701b0561628663a1"`
Dec 11 16:39:39.234 INFO running `"docker" "rm" "-f" "8694a0d817b66128cdd0fc5409c4477e9101f57e0526cd1e701b0561628663a1"`
Dec 11 16:39:39.530 INFO [stdout] 8694a0d817b66128cdd0fc5409c4477e9101f57e0526cd1e701b0561628663a1