Dec 01 08:41:12.170 INFO testing mpdrescher/huffman-compression against 1.30.1 for beta-1.31-5
Dec 01 08:41:12.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:41:12.647 INFO [stdout] 816fe741242d3c4ee6707f444ba7bedb5e13dc06185b25ceddb36bf4c641022b
Dec 01 08:41:12.649 INFO running `"docker" "start" "-a" "816fe741242d3c4ee6707f444ba7bedb5e13dc06185b25ceddb36bf4c641022b"`
Dec 01 08:41:14.095 INFO [stderr] usermod: no changes
Dec 01 08:41:14.143 INFO [stderr]    Compiling huffman v0.1.0 (/source)
Dec 01 08:41:14.609 INFO [stderr] warning: value assigned to `cur_byte` is never read
Dec 01 08:41:14.609 INFO [stderr]    --> src/huffmantree.rs:188:11
Dec 01 08:41:14.609 INFO [stderr]     |
Dec 01 08:41:14.609 INFO [stderr] 188 |         let mut cur_byte: u8 = 4;
Dec 01 08:41:14.609 INFO [stderr]     |                 ^^^^^^^^
Dec 01 08:41:14.609 INFO [stderr]     |
Dec 01 08:41:14.609 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 01 08:41:14.609 INFO [stderr] 
Dec 01 08:41:16.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 01 08:41:16.107 INFO [stderr] su: No module specific data is present
Dec 01 08:41:17.052 INFO running `"docker" "inspect" "816fe741242d3c4ee6707f444ba7bedb5e13dc06185b25ceddb36bf4c641022b"`
Dec 01 08:41:17.397 INFO running `"docker" "rm" "-f" "816fe741242d3c4ee6707f444ba7bedb5e13dc06185b25ceddb36bf4c641022b"`
Dec 01 08:41:17.715 INFO [stdout] 816fe741242d3c4ee6707f444ba7bedb5e13dc06185b25ceddb36bf4c641022b
Dec 01 08:41:17.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:41:18.193 INFO [stdout] 2f8acf77fe86d7eb47baaca72fd64b99fac0f37df1daaf624321e8f8ef4d3e0e
Dec 01 08:41:18.194 INFO running `"docker" "start" "-a" "2f8acf77fe86d7eb47baaca72fd64b99fac0f37df1daaf624321e8f8ef4d3e0e"`
Dec 01 08:41:19.743 INFO [stderr] usermod: no changes
Dec 01 08:41:19.819 INFO [stderr]    Compiling huffman v0.1.0 (/source)
Dec 01 08:41:20.399 INFO [stderr] warning: value assigned to `cur_byte` is never read
Dec 01 08:41:20.399 INFO [stderr]    --> src/huffmantree.rs:188:11
Dec 01 08:41:20.399 INFO [stderr]     |
Dec 01 08:41:20.399 INFO [stderr] 188 |         let mut cur_byte: u8 = 4;
Dec 01 08:41:20.399 INFO [stderr]     |                 ^^^^^^^^
Dec 01 08:41:20.399 INFO [stderr]     |
Dec 01 08:41:20.399 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 01 08:41:20.399 INFO [stderr] 
Dec 01 08:41:21.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 01 08:41:21.122 INFO [stderr] su: No module specific data is present
Dec 01 08:41:22.159 INFO running `"docker" "inspect" "2f8acf77fe86d7eb47baaca72fd64b99fac0f37df1daaf624321e8f8ef4d3e0e"`
Dec 01 08:41:22.469 INFO running `"docker" "rm" "-f" "2f8acf77fe86d7eb47baaca72fd64b99fac0f37df1daaf624321e8f8ef4d3e0e"`
Dec 01 08:41:22.759 INFO [stdout] 2f8acf77fe86d7eb47baaca72fd64b99fac0f37df1daaf624321e8f8ef4d3e0e
Dec 01 08:41:22.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:41:23.468 INFO [stdout] 5b868ba629b769f1e01c913cbdbe7f8b5e6486186e00cb5547a79ae5535baaf5
Dec 01 08:41:23.475 INFO running `"docker" "start" "-a" "5b868ba629b769f1e01c913cbdbe7f8b5e6486186e00cb5547a79ae5535baaf5"`
Dec 01 08:41:25.093 INFO [stderr] usermod: no changes
Dec 01 08:41:25.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 08:41:25.147 INFO [stderr]      Running /target/debug/deps/huffman-ea461f00b0a7c245
Dec 01 08:41:25.147 INFO [stdout] 
Dec 01 08:41:25.147 INFO [stdout] running 0 tests
Dec 01 08:41:25.147 INFO [stdout] 
Dec 01 08:41:25.147 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:41:25.147 INFO [stdout] 
Dec 01 08:41:25.155 INFO [stderr] su: No module specific data is present
Dec 01 08:41:26.667 INFO running `"docker" "inspect" "5b868ba629b769f1e01c913cbdbe7f8b5e6486186e00cb5547a79ae5535baaf5"`
Dec 01 08:41:27.003 INFO running `"docker" "rm" "-f" "5b868ba629b769f1e01c913cbdbe7f8b5e6486186e00cb5547a79ae5535baaf5"`
Dec 01 08:41:27.430 INFO [stdout] 5b868ba629b769f1e01c913cbdbe7f8b5e6486186e00cb5547a79ae5535baaf5
