Nov 29 22:00:06.732 INFO checking mpdrescher/huffman-compression against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 22:00:06.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 29 22:00:07.193 INFO [stdout] d2876d66844a57afb4546b126b46672a310e89261aa4077a54c1a8e907d8b3b0
Nov 29 22:00:07.204 INFO running `"docker" "start" "-a" "d2876d66844a57afb4546b126b46672a310e89261aa4077a54c1a8e907d8b3b0"`
Nov 29 22:00:08.800 INFO [stderr] usermod: no changes
Nov 29 22:00:08.892 INFO [stderr]     Checking huffman v0.1.0 (/source)
Nov 29 22:00:09.580 INFO [stderr] warning: value assigned to `cur_byte` is never read
Nov 29 22:00:09.580 INFO [stderr]    --> src/huffmantree.rs:188:11
Nov 29 22:00:09.580 INFO [stderr]     |
Nov 29 22:00:09.580 INFO [stderr] 188 |         let mut cur_byte: u8 = 4;
Nov 29 22:00:09.580 INFO [stderr]     |                 ^^^^^^^^
Nov 29 22:00:09.580 INFO [stderr]     |
Nov 29 22:00:09.580 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 22:00:09.580 INFO [stderr] 
Nov 29 22:00:09.800 INFO [stderr] warning: value assigned to `cur_byte` is never read
Nov 29 22:00:09.800 INFO [stderr]    --> src/huffmantree.rs:188:11
Nov 29 22:00:09.800 INFO [stderr]     |
Nov 29 22:00:09.800 INFO [stderr] 188 |         let mut cur_byte: u8 = 4;
Nov 29 22:00:09.800 INFO [stderr]     |                 ^^^^^^^^
Nov 29 22:00:09.800 INFO [stderr]     |
Nov 29 22:00:09.800 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 22:00:09.800 INFO [stderr] 
Nov 29 22:00:09.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 29 22:00:09.865 INFO [stderr] su: No module specific data is present
Nov 29 22:00:11.225 INFO running `"docker" "inspect" "d2876d66844a57afb4546b126b46672a310e89261aa4077a54c1a8e907d8b3b0"`
Nov 29 22:00:11.604 INFO running `"docker" "rm" "-f" "d2876d66844a57afb4546b126b46672a310e89261aa4077a54c1a8e907d8b3b0"`
Nov 29 22:00:11.924 INFO [stdout] d2876d66844a57afb4546b126b46672a310e89261aa4077a54c1a8e907d8b3b0