Dec 05 20:23:34.585 INFO testing jalexvig/comprustion against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:23:34.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 05 20:23:34.799 INFO [stdout] 6d1c9618258f7b33273feb00f16cbfbc842769c7a317206fb3e7c17f11ab8485
Dec 05 20:23:34.802 INFO running `"docker" "start" "-a" "6d1c9618258f7b33273feb00f16cbfbc842769c7a317206fb3e7c17f11ab8485"`
Dec 05 20:23:35.404 INFO [stderr] usermod: no changes
Dec 05 20:23:35.480 INFO [stderr]    Compiling comprustion v0.1.0 (/source)
Dec 05 20:23:35.834 INFO [stderr] warning: unused variable: `start`
Dec 05 20:23:35.834 INFO [stderr]   --> src/huffman.rs:32:13
Dec 05 20:23:35.834 INFO [stderr]    |
Dec 05 20:23:35.834 INFO [stderr] 32 |     let mut start = 0;
Dec 05 20:23:35.834 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Dec 05 20:23:35.834 INFO [stderr]    |
Dec 05 20:23:35.840 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:23:35.840 INFO [stderr] 
Dec 05 20:23:35.840 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:23:35.840 INFO [stderr]   --> src/huffman.rs:32:9
Dec 05 20:23:35.840 INFO [stderr]    |
Dec 05 20:23:35.840 INFO [stderr] 32 |     let mut start = 0;
Dec 05 20:23:35.840 INFO [stderr]    |         ----^^^^^
Dec 05 20:23:35.840 INFO [stderr]    |         |
Dec 05 20:23:35.840 INFO [stderr]    |         help: remove this `mut`
Dec 05 20:23:35.840 INFO [stderr]    |
Dec 05 20:23:35.840 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 20:23:35.840 INFO [stderr] 
Dec 05 20:23:36.784 INFO [stderr] warning: unused import: `comprustion::huffman`
Dec 05 20:23:36.784 INFO [stderr]  --> src/main.rs:3:5
Dec 05 20:23:36.784 INFO [stderr]   |
Dec 05 20:23:36.784 INFO [stderr] 3 | use comprustion::huffman;
Dec 05 20:23:36.784 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 20:23:36.784 INFO [stderr]   |
Dec 05 20:23:36.784 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:23:36.784 INFO [stderr] 
Dec 05 20:23:36.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 05 20:23:37.000 INFO [stderr] su: No module specific data is present
Dec 05 20:23:37.469 INFO running `"docker" "inspect" "6d1c9618258f7b33273feb00f16cbfbc842769c7a317206fb3e7c17f11ab8485"`
Dec 05 20:23:37.670 INFO running `"docker" "rm" "-f" "6d1c9618258f7b33273feb00f16cbfbc842769c7a317206fb3e7c17f11ab8485"`
Dec 05 20:23:37.819 INFO [stdout] 6d1c9618258f7b33273feb00f16cbfbc842769c7a317206fb3e7c17f11ab8485
Dec 05 20:23:37.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 05 20:23:38.044 INFO [stdout] 1fe727f22cf3d810982d20cc8155f312cf9499ec14168d52f76beba5effa6bdd
Dec 05 20:23:38.050 INFO running `"docker" "start" "-a" "1fe727f22cf3d810982d20cc8155f312cf9499ec14168d52f76beba5effa6bdd"`
Dec 05 20:23:38.445 INFO [stderr] usermod: no changes
Dec 05 20:23:38.480 INFO [stderr]    Compiling comprustion v0.1.0 (/source)
Dec 05 20:23:38.793 INFO [stderr] warning: unused import: `comprustion::huffman`
Dec 05 20:23:38.793 INFO [stderr]  --> src/main.rs:3:5
Dec 05 20:23:38.793 INFO [stderr]   |
Dec 05 20:23:38.793 INFO [stderr] 3 | use comprustion::huffman;
Dec 05 20:23:38.793 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 20:23:38.793 INFO [stderr]   |
Dec 05 20:23:38.793 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:23:38.794 INFO [stderr] 
Dec 05 20:23:38.848 INFO [stderr] warning: unused variable: `start`
Dec 05 20:23:38.848 INFO [stderr]   --> src/huffman.rs:32:13
Dec 05 20:23:38.848 INFO [stderr]    |
Dec 05 20:23:38.848 INFO [stderr] 32 |     let mut start = 0;
Dec 05 20:23:38.848 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Dec 05 20:23:38.848 INFO [stderr]    |
Dec 05 20:23:38.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:23:38.848 INFO [stderr] 
Dec 05 20:23:38.854 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:23:38.854 INFO [stderr]   --> src/huffman.rs:32:9
Dec 05 20:23:38.854 INFO [stderr]    |
Dec 05 20:23:38.854 INFO [stderr] 32 |     let mut start = 0;
Dec 05 20:23:38.854 INFO [stderr]    |         ----^^^^^
Dec 05 20:23:38.854 INFO [stderr]    |         |
Dec 05 20:23:38.854 INFO [stderr]    |         help: remove this `mut`
Dec 05 20:23:38.854 INFO [stderr]    |
Dec 05 20:23:38.854 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 20:23:38.854 INFO [stderr] 
Dec 05 20:23:39.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 05 20:23:39.521 INFO [stderr] su: No module specific data is present
Dec 05 20:23:39.804 INFO running `"docker" "inspect" "1fe727f22cf3d810982d20cc8155f312cf9499ec14168d52f76beba5effa6bdd"`
Dec 05 20:23:39.865 INFO running `"docker" "rm" "-f" "1fe727f22cf3d810982d20cc8155f312cf9499ec14168d52f76beba5effa6bdd"`
Dec 05 20:23:39.954 INFO [stdout] 1fe727f22cf3d810982d20cc8155f312cf9499ec14168d52f76beba5effa6bdd
Dec 05 20:23:39.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 05 20:23:40.192 INFO [stdout] 8caf02378afc4b130cde9ebc524896f1622aed493dcebb122e1706ca3db8b26f
Dec 05 20:23:40.198 INFO running `"docker" "start" "-a" "8caf02378afc4b130cde9ebc524896f1622aed493dcebb122e1706ca3db8b26f"`
Dec 05 20:23:40.546 INFO [stderr] usermod: no changes
Dec 05 20:23:40.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 20:23:40.580 INFO [stderr]      Running /target/debug/deps/comprustion-b2c2d34591f1f603
Dec 05 20:23:40.581 INFO [stderr]      Running /target/debug/deps/comprustion-aa661ea1863e7d7a
Dec 05 20:23:40.581 INFO [stdout] 
Dec 05 20:23:40.581 INFO [stdout] running 2 tests
Dec 05 20:23:40.581 INFO [stdout] test huffman::tests::char_counts_simple_string ... ok
Dec 05 20:23:40.581 INFO [stdout] test huffman::tests::decoding_is_inverse ... ok
Dec 05 20:23:40.581 INFO [stdout] 
Dec 05 20:23:40.581 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:23:40.581 INFO [stdout] 
Dec 05 20:23:40.585 INFO [stdout] 
Dec 05 20:23:40.585 INFO [stdout] running 0 tests
Dec 05 20:23:40.585 INFO [stdout] 
Dec 05 20:23:40.585 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:23:40.585 INFO [stdout] 
Dec 05 20:23:40.586 INFO [stderr]    Doc-tests comprustion
Dec 05 20:23:40.925 INFO [stdout] 
Dec 05 20:23:40.926 INFO [stdout] running 0 tests
Dec 05 20:23:40.926 INFO [stdout] 
Dec 05 20:23:40.926 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:23:40.926 INFO [stdout] 
Dec 05 20:23:40.932 INFO [stderr] su: No module specific data is present
Dec 05 20:23:41.244 INFO running `"docker" "inspect" "8caf02378afc4b130cde9ebc524896f1622aed493dcebb122e1706ca3db8b26f"`
Dec 05 20:23:41.342 INFO running `"docker" "rm" "-f" "8caf02378afc4b130cde9ebc524896f1622aed493dcebb122e1706ca3db8b26f"`
Dec 05 20:23:41.424 INFO [stdout] 8caf02378afc4b130cde9ebc524896f1622aed493dcebb122e1706ca3db8b26f