Dec 06 15:12:14.360 INFO testing CJStadler/rust_hzip against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 15:12:14.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 15:12:14.847 INFO [stdout] 6c8977dd7b98fe3784fcb504888094ffbe5b895f9957da8f70f7359614c8bac6
Dec 06 15:12:14.849 INFO running `"docker" "start" "-a" "6c8977dd7b98fe3784fcb504888094ffbe5b895f9957da8f70f7359614c8bac6"`
Dec 06 15:12:16.541 INFO [stderr] usermod: no changes
Dec 06 15:12:16.616 INFO [stderr]    Compiling rust_hzip v0.1.0 (/source)
Dec 06 15:12:16.974 INFO [stderr] warning: unused import: `bit_vec::BitVec`
Dec 06 15:12:16.974 INFO [stderr]  --> src/decoder.rs:1:5
Dec 06 15:12:16.974 INFO [stderr]   |
Dec 06 15:12:16.974 INFO [stderr] 1 | use bit_vec::BitVec;
Dec 06 15:12:16.974 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 15:12:16.974 INFO [stderr]   |
Dec 06 15:12:16.974 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:12:16.974 INFO [stderr] 
Dec 06 15:12:16.974 INFO [stderr] warning: unused import: `code_map::CodeMap`
Dec 06 15:12:16.974 INFO [stderr]  --> src/decoder.rs:3:5
Dec 06 15:12:16.974 INFO [stderr]   |
Dec 06 15:12:16.974 INFO [stderr] 3 | use code_map::CodeMap;
Dec 06 15:12:16.974 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 15:12:16.974 INFO [stderr] 
Dec 06 15:12:16.974 INFO [stderr] warning: unused import: `code_tree::CodeTree`
Dec 06 15:12:16.974 INFO [stderr]  --> src/decoder.rs:4:5
Dec 06 15:12:16.974 INFO [stderr]   |
Dec 06 15:12:16.974 INFO [stderr] 4 | use code_tree::CodeTree;
Dec 06 15:12:16.974 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 15:12:16.974 INFO [stderr] 
Dec 06 15:12:17.068 INFO [stderr] warning: unused variable: `bits_in_last_byte`
Dec 06 15:12:17.068 INFO [stderr]  --> src/decoder.rs:7:9
Dec 06 15:12:17.068 INFO [stderr]   |
Dec 06 15:12:17.068 INFO [stderr] 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Dec 06 15:12:17.068 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Dec 06 15:12:17.068 INFO [stderr]   |
Dec 06 15:12:17.068 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 15:12:17.068 INFO [stderr] 
Dec 06 15:12:17.068 INFO [stderr] warning: unused variable: `code_tree_length`
Dec 06 15:12:17.068 INFO [stderr]  --> src/decoder.rs:8:13
Dec 06 15:12:17.068 INFO [stderr]   |
Dec 06 15:12:17.068 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Dec 06 15:12:17.068 INFO [stderr]   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Dec 06 15:12:17.068 INFO [stderr] 
Dec 06 15:12:17.084 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:12:17.084 INFO [stderr]  --> src/decoder.rs:8:9
Dec 06 15:12:17.084 INFO [stderr]   |
Dec 06 15:12:17.084 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Dec 06 15:12:17.084 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^
Dec 06 15:12:17.084 INFO [stderr]   |         |
Dec 06 15:12:17.084 INFO [stderr]   |         help: remove this `mut`
Dec 06 15:12:17.084 INFO [stderr]   |
Dec 06 15:12:17.084 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 15:12:17.084 INFO [stderr] 
Dec 06 15:12:17.092 INFO [stderr] warning: function is never used: `write_bits_to_file`
Dec 06 15:12:17.093 INFO [stderr]   --> src/write_file.rs:14:1
Dec 06 15:12:17.093 INFO [stderr]    |
Dec 06 15:12:17.093 INFO [stderr] 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Dec 06 15:12:17.093 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:12:17.093 INFO [stderr]    |
Dec 06 15:12:17.093 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:12:17.093 INFO [stderr] 
Dec 06 15:12:18.499 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 06 15:12:18.504 INFO [stderr] su: No module specific data is present
Dec 06 15:12:18.840 INFO running `"docker" "inspect" "6c8977dd7b98fe3784fcb504888094ffbe5b895f9957da8f70f7359614c8bac6"`
Dec 06 15:12:18.947 INFO running `"docker" "rm" "-f" "6c8977dd7b98fe3784fcb504888094ffbe5b895f9957da8f70f7359614c8bac6"`
Dec 06 15:12:19.067 INFO [stdout] 6c8977dd7b98fe3784fcb504888094ffbe5b895f9957da8f70f7359614c8bac6
Dec 06 15:12:19.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 15:12:19.256 INFO [stdout] 381f878a54db76b330d3471fa957369107f8e5e0f2e52e531e3947f834d7e93c
Dec 06 15:12:19.262 INFO running `"docker" "start" "-a" "381f878a54db76b330d3471fa957369107f8e5e0f2e52e531e3947f834d7e93c"`
Dec 06 15:12:19.754 INFO [stderr] usermod: no changes
Dec 06 15:12:19.784 INFO [stderr]    Compiling rust_hzip v0.1.0 (/source)
Dec 06 15:12:20.088 INFO [stderr] warning: unused import: `bit_vec::BitVec`
Dec 06 15:12:20.088 INFO [stderr]  --> src/decoder.rs:1:5
Dec 06 15:12:20.088 INFO [stderr]   |
Dec 06 15:12:20.088 INFO [stderr] 1 | use bit_vec::BitVec;
Dec 06 15:12:20.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 15:12:20.088 INFO [stderr]   |
Dec 06 15:12:20.088 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:12:20.088 INFO [stderr] 
Dec 06 15:12:20.088 INFO [stderr] warning: unused import: `code_map::CodeMap`
Dec 06 15:12:20.088 INFO [stderr]  --> src/decoder.rs:3:5
Dec 06 15:12:20.088 INFO [stderr]   |
Dec 06 15:12:20.088 INFO [stderr] 3 | use code_map::CodeMap;
Dec 06 15:12:20.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 15:12:20.088 INFO [stderr] 
Dec 06 15:12:20.088 INFO [stderr] warning: unused import: `code_tree::CodeTree`
Dec 06 15:12:20.088 INFO [stderr]  --> src/decoder.rs:4:5
Dec 06 15:12:20.088 INFO [stderr]   |
Dec 06 15:12:20.088 INFO [stderr] 4 | use code_tree::CodeTree;
Dec 06 15:12:20.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 15:12:20.088 INFO [stderr] 
Dec 06 15:12:20.182 INFO [stderr] warning: unused variable: `bits_in_last_byte`
Dec 06 15:12:20.183 INFO [stderr]  --> src/decoder.rs:7:9
Dec 06 15:12:20.183 INFO [stderr]   |
Dec 06 15:12:20.183 INFO [stderr] 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Dec 06 15:12:20.183 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Dec 06 15:12:20.183 INFO [stderr]   |
Dec 06 15:12:20.183 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 15:12:20.183 INFO [stderr] 
Dec 06 15:12:20.183 INFO [stderr] warning: unused variable: `code_tree_length`
Dec 06 15:12:20.183 INFO [stderr]  --> src/decoder.rs:8:13
Dec 06 15:12:20.183 INFO [stderr]   |
Dec 06 15:12:20.183 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Dec 06 15:12:20.183 INFO [stderr]   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Dec 06 15:12:20.183 INFO [stderr] 
Dec 06 15:12:20.204 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:12:20.204 INFO [stderr]  --> src/decoder.rs:8:9
Dec 06 15:12:20.204 INFO [stderr]   |
Dec 06 15:12:20.204 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Dec 06 15:12:20.204 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^
Dec 06 15:12:20.204 INFO [stderr]   |         |
Dec 06 15:12:20.204 INFO [stderr]   |         help: remove this `mut`
Dec 06 15:12:20.204 INFO [stderr]   |
Dec 06 15:12:20.204 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 15:12:20.204 INFO [stderr] 
Dec 06 15:12:20.208 INFO [stderr] warning: function is never used: `write_bits_to_file`
Dec 06 15:12:20.208 INFO [stderr]   --> src/write_file.rs:14:1
Dec 06 15:12:20.208 INFO [stderr]    |
Dec 06 15:12:20.208 INFO [stderr] 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Dec 06 15:12:20.208 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:12:20.208 INFO [stderr]    |
Dec 06 15:12:20.208 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:12:20.208 INFO [stderr] 
Dec 06 15:12:20.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 06 15:12:20.434 INFO [stderr] su: No module specific data is present
Dec 06 15:12:20.936 INFO running `"docker" "inspect" "381f878a54db76b330d3471fa957369107f8e5e0f2e52e531e3947f834d7e93c"`
Dec 06 15:12:21.170 INFO running `"docker" "rm" "-f" "381f878a54db76b330d3471fa957369107f8e5e0f2e52e531e3947f834d7e93c"`
Dec 06 15:12:21.584 INFO [stdout] 381f878a54db76b330d3471fa957369107f8e5e0f2e52e531e3947f834d7e93c
Dec 06 15:12:21.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 15:12:21.976 INFO [stdout] 4c53bb2006f6bf5a38f0941f9d6a45dcdce90743090e3202282d5096e695f476
Dec 06 15:12:21.979 INFO running `"docker" "start" "-a" "4c53bb2006f6bf5a38f0941f9d6a45dcdce90743090e3202282d5096e695f476"`
Dec 06 15:12:22.458 INFO [stderr] usermod: no changes
Dec 06 15:12:22.486 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 15:12:22.486 INFO [stderr]      Running /target/debug/deps/rust_hzip-68b64c4ce3bab8ec
Dec 06 15:12:22.487 INFO [stdout] 
Dec 06 15:12:22.487 INFO [stdout] running 0 tests
Dec 06 15:12:22.488 INFO [stdout] 
Dec 06 15:12:22.488 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:12:22.488 INFO [stdout] 
Dec 06 15:12:22.489 INFO [stderr] su: No module specific data is present
Dec 06 15:12:22.732 INFO running `"docker" "inspect" "4c53bb2006f6bf5a38f0941f9d6a45dcdce90743090e3202282d5096e695f476"`
Dec 06 15:12:22.841 INFO running `"docker" "rm" "-f" "4c53bb2006f6bf5a38f0941f9d6a45dcdce90743090e3202282d5096e695f476"`
Dec 06 15:12:22.929 INFO [stdout] 4c53bb2006f6bf5a38f0941f9d6a45dcdce90743090e3202282d5096e695f476