Nov 28 14:17:43.562 INFO checking CJStadler/rust_hzip against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 14:17:43.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 14:17:44.036 INFO [stdout] fdd1ebe6fd944a6fd6cc53388d722e05eb056c2749c25003ba39403196a23265
Nov 28 14:17:44.038 INFO running `"docker" "start" "-a" "fdd1ebe6fd944a6fd6cc53388d722e05eb056c2749c25003ba39403196a23265"`
Nov 28 14:17:46.239 INFO [stderr] usermod: no changes
Nov 28 14:17:46.300 INFO [stderr]     Checking rust_hzip v0.1.0 (/source)
Nov 28 14:17:46.895 INFO [stderr] warning: unused import: `bit_vec::BitVec`
Nov 28 14:17:46.896 INFO [stderr]  --> src/decoder.rs:1:5
Nov 28 14:17:46.896 INFO [stderr]   |
Nov 28 14:17:46.896 INFO [stderr] 1 | use bit_vec::BitVec;
Nov 28 14:17:46.897 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 14:17:46.897 INFO [stderr]   |
Nov 28 14:17:46.898 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:17:46.898 INFO [stderr] 
Nov 28 14:17:46.898 INFO [stderr] warning: unused import: `code_map::CodeMap`
Nov 28 14:17:46.899 INFO [stderr]  --> src/decoder.rs:3:5
Nov 28 14:17:46.899 INFO [stderr]   |
Nov 28 14:17:46.899 INFO [stderr] 3 | use code_map::CodeMap;
Nov 28 14:17:46.900 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 14:17:46.900 INFO [stderr] 
Nov 28 14:17:46.900 INFO [stderr] warning: unused import: `code_tree::CodeTree`
Nov 28 14:17:46.901 INFO [stderr]  --> src/decoder.rs:4:5
Nov 28 14:17:46.901 INFO [stderr]   |
Nov 28 14:17:46.901 INFO [stderr] 4 | use code_tree::CodeTree;
Nov 28 14:17:46.902 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:17:46.902 INFO [stderr] 
Nov 28 14:17:47.036 INFO [stderr] warning: unused variable: `bits_in_last_byte`
Nov 28 14:17:47.036 INFO [stderr]  --> src/decoder.rs:7:9
Nov 28 14:17:47.036 INFO [stderr]   |
Nov 28 14:17:47.036 INFO [stderr] 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Nov 28 14:17:47.036 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Nov 28 14:17:47.036 INFO [stderr]   |
Nov 28 14:17:47.036 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 14:17:47.036 INFO [stderr] 
Nov 28 14:17:47.037 INFO [stderr] warning: unused variable: `code_tree_length`
Nov 28 14:17:47.037 INFO [stderr]  --> src/decoder.rs:8:13
Nov 28 14:17:47.037 INFO [stderr]   |
Nov 28 14:17:47.037 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Nov 28 14:17:47.037 INFO [stderr]   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Nov 28 14:17:47.037 INFO [stderr] 
Nov 28 14:17:47.067 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:17:47.067 INFO [stderr]  --> src/decoder.rs:8:9
Nov 28 14:17:47.067 INFO [stderr]   |
Nov 28 14:17:47.067 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Nov 28 14:17:47.067 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^
Nov 28 14:17:47.067 INFO [stderr]   |         |
Nov 28 14:17:47.067 INFO [stderr]   |         help: remove this `mut`
Nov 28 14:17:47.067 INFO [stderr]   |
Nov 28 14:17:47.067 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 28 14:17:47.067 INFO [stderr] 
Nov 28 14:17:47.080 INFO [stderr] warning: function is never used: `write_bits_to_file`
Nov 28 14:17:47.080 INFO [stderr]   --> src/write_file.rs:14:1
Nov 28 14:17:47.080 INFO [stderr]    |
Nov 28 14:17:47.080 INFO [stderr] 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Nov 28 14:17:47.080 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:17:47.081 INFO [stderr]    |
Nov 28 14:17:47.081 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 14:17:47.081 INFO [stderr] 
Nov 28 14:17:47.113 INFO [stderr] warning: unused import: `bit_vec::BitVec`
Nov 28 14:17:47.113 INFO [stderr]  --> src/decoder.rs:1:5
Nov 28 14:17:47.113 INFO [stderr]   |
Nov 28 14:17:47.113 INFO [stderr] 1 | use bit_vec::BitVec;
Nov 28 14:17:47.113 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 14:17:47.113 INFO [stderr]   |
Nov 28 14:17:47.113 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:17:47.113 INFO [stderr] 
Nov 28 14:17:47.113 INFO [stderr] warning: unused import: `code_map::CodeMap`
Nov 28 14:17:47.113 INFO [stderr]  --> src/decoder.rs:3:5
Nov 28 14:17:47.113 INFO [stderr]   |
Nov 28 14:17:47.113 INFO [stderr] 3 | use code_map::CodeMap;
Nov 28 14:17:47.114 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 14:17:47.114 INFO [stderr] 
Nov 28 14:17:47.114 INFO [stderr] warning: unused import: `code_tree::CodeTree`
Nov 28 14:17:47.114 INFO [stderr]  --> src/decoder.rs:4:5
Nov 28 14:17:47.114 INFO [stderr]   |
Nov 28 14:17:47.114 INFO [stderr] 4 | use code_tree::CodeTree;
Nov 28 14:17:47.114 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:17:47.114 INFO [stderr] 
Nov 28 14:17:47.323 INFO [stderr] warning: unused variable: `bits_in_last_byte`
Nov 28 14:17:47.323 INFO [stderr]  --> src/decoder.rs:7:9
Nov 28 14:17:47.323 INFO [stderr]   |
Nov 28 14:17:47.323 INFO [stderr] 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Nov 28 14:17:47.323 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Nov 28 14:17:47.323 INFO [stderr]   |
Nov 28 14:17:47.323 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 14:17:47.323 INFO [stderr] 
Nov 28 14:17:47.323 INFO [stderr] warning: unused variable: `code_tree_length`
Nov 28 14:17:47.323 INFO [stderr]  --> src/decoder.rs:8:13
Nov 28 14:17:47.323 INFO [stderr]   |
Nov 28 14:17:47.323 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Nov 28 14:17:47.324 INFO [stderr]   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Nov 28 14:17:47.324 INFO [stderr] 
Nov 28 14:17:47.344 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:17:47.344 INFO [stderr]  --> src/decoder.rs:8:9
Nov 28 14:17:47.344 INFO [stderr]   |
Nov 28 14:17:47.344 INFO [stderr] 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Nov 28 14:17:47.344 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^
Nov 28 14:17:47.344 INFO [stderr]   |         |
Nov 28 14:17:47.344 INFO [stderr]   |         help: remove this `mut`
Nov 28 14:17:47.344 INFO [stderr]   |
Nov 28 14:17:47.344 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 28 14:17:47.345 INFO [stderr] 
Nov 28 14:17:47.351 INFO [stderr] warning: function is never used: `write_bits_to_file`
Nov 28 14:17:47.351 INFO [stderr]   --> src/write_file.rs:14:1
Nov 28 14:17:47.351 INFO [stderr]    |
Nov 28 14:17:47.351 INFO [stderr] 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Nov 28 14:17:47.351 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:17:47.351 INFO [stderr]    |
Nov 28 14:17:47.351 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 14:17:47.351 INFO [stderr] 
Nov 28 14:17:47.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 28 14:17:47.417 INFO [stderr] su: No module specific data is present
Nov 28 14:17:48.692 INFO running `"docker" "inspect" "fdd1ebe6fd944a6fd6cc53388d722e05eb056c2749c25003ba39403196a23265"`
Nov 28 14:17:48.992 INFO running `"docker" "rm" "-f" "fdd1ebe6fd944a6fd6cc53388d722e05eb056c2749c25003ba39403196a23265"`
Nov 28 14:17:49.360 INFO [stdout] fdd1ebe6fd944a6fd6cc53388d722e05eb056c2749c25003ba39403196a23265