Oct 13 05:21:16.992 INFO checking CJStadler/rust_hzip against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 05:21:16.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 05:21:17.394 INFO blam! 4985ddd58844a5ad61b09fd9d07a4e81a665a1b97b98075e6e32da2f13c3a1fe
Oct 13 05:21:17.395 INFO running `"docker" "start" "-a" "4985ddd58844a5ad61b09fd9d07a4e81a665a1b97b98075e6e32da2f13c3a1fe"`
Oct 13 05:21:18.437 INFO kablam! usermod: no changes
Oct 13 05:21:18.501 INFO kablam!     Checking rust_hzip v0.1.0 (/source)
Oct 13 05:21:19.178 INFO kablam! warning: unused import: `bit_vec::BitVec`
Oct 13 05:21:19.179 INFO kablam!  --> src/decoder.rs:1:5
Oct 13 05:21:19.180 INFO kablam!   |
Oct 13 05:21:19.180 INFO kablam! 1 | use bit_vec::BitVec;
Oct 13 05:21:19.180 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 05:21:19.180 INFO kablam!   |
Oct 13 05:21:19.185 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:21:19.185 INFO kablam! 
Oct 13 05:21:19.185 INFO kablam! warning: unused import: `code_map::CodeMap`
Oct 13 05:21:19.186 INFO kablam!  --> src/decoder.rs:3:5
Oct 13 05:21:19.186 INFO kablam!   |
Oct 13 05:21:19.186 INFO kablam! 3 | use code_map::CodeMap;
Oct 13 05:21:19.186 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 05:21:19.187 INFO kablam! 
Oct 13 05:21:19.187 INFO kablam! warning: unused import: `code_tree::CodeTree`
Oct 13 05:21:19.187 INFO kablam!  --> src/decoder.rs:4:5
Oct 13 05:21:19.188 INFO kablam!   |
Oct 13 05:21:19.188 INFO kablam! 4 | use code_tree::CodeTree;
Oct 13 05:21:19.188 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 05:21:19.188 INFO kablam! 
Oct 13 05:21:19.397 INFO kablam! warning: unused import: `bit_vec::BitVec`
Oct 13 05:21:19.398 INFO kablam!  --> src/decoder.rs:1:5
Oct 13 05:21:19.399 INFO kablam!   |
Oct 13 05:21:19.399 INFO kablam! 1 | use bit_vec::BitVec;
Oct 13 05:21:19.399 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 05:21:19.399 INFO kablam!   |
Oct 13 05:21:19.400 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:21:19.400 INFO kablam! 
Oct 13 05:21:19.400 INFO kablam! warning: unused import: `code_map::CodeMap`
Oct 13 05:21:19.400 INFO kablam!  --> src/decoder.rs:3:5
Oct 13 05:21:19.400 INFO kablam!   |
Oct 13 05:21:19.400 INFO kablam! 3 | use code_map::CodeMap;
Oct 13 05:21:19.400 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 05:21:19.400 INFO kablam! 
Oct 13 05:21:19.400 INFO kablam! warning: unused import: `code_tree::CodeTree`
Oct 13 05:21:19.400 INFO kablam!  --> src/decoder.rs:4:5
Oct 13 05:21:19.400 INFO kablam!   |
Oct 13 05:21:19.400 INFO kablam! 4 | use code_tree::CodeTree;
Oct 13 05:21:19.400 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 05:21:19.400 INFO kablam! 
Oct 13 05:21:19.408 INFO kablam! warning: unused variable: `bits_in_last_byte`
Oct 13 05:21:19.408 INFO kablam!  --> src/decoder.rs:7:9
Oct 13 05:21:19.408 INFO kablam!   |
Oct 13 05:21:19.408 INFO kablam! 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Oct 13 05:21:19.412 INFO kablam!   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Oct 13 05:21:19.452 INFO kablam!   |
Oct 13 05:21:19.462 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 05:21:19.468 INFO kablam! 
Oct 13 05:21:19.468 INFO kablam! warning: unused variable: `code_tree_length`
Oct 13 05:21:19.468 INFO kablam!  --> src/decoder.rs:8:13
Oct 13 05:21:19.468 INFO kablam!   |
Oct 13 05:21:19.468 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 13 05:21:19.468 INFO kablam!   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Oct 13 05:21:19.468 INFO kablam! 
Oct 13 05:21:19.468 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:21:19.468 INFO kablam!  --> src/decoder.rs:8:9
Oct 13 05:21:19.468 INFO kablam!   |
Oct 13 05:21:19.468 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 13 05:21:19.468 INFO kablam!   |         ----^^^^^^^^^^^^^^^^
Oct 13 05:21:19.468 INFO kablam!   |         |
Oct 13 05:21:19.468 INFO kablam!   |         help: remove this `mut`
Oct 13 05:21:19.468 INFO kablam!   |
Oct 13 05:21:19.468 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 05:21:19.468 INFO kablam! 
Oct 13 05:21:19.468 INFO kablam! warning: function is never used: `write_bits_to_file`
Oct 13 05:21:19.468 INFO kablam!   --> src/write_file.rs:14:1
Oct 13 05:21:19.468 INFO kablam!    |
Oct 13 05:21:19.468 INFO kablam! 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Oct 13 05:21:19.468 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:21:19.468 INFO kablam!    |
Oct 13 05:21:19.468 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:21:19.468 INFO kablam! 
Oct 13 05:21:19.564 INFO kablam! warning: unused variable: `bits_in_last_byte`
Oct 13 05:21:19.564 INFO kablam!  --> src/decoder.rs:7:9
Oct 13 05:21:19.564 INFO kablam!   |
Oct 13 05:21:19.564 INFO kablam! 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Oct 13 05:21:19.564 INFO kablam!   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Oct 13 05:21:19.564 INFO kablam!   |
Oct 13 05:21:19.564 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 05:21:19.564 INFO kablam! 
Oct 13 05:21:19.564 INFO kablam! warning: unused variable: `code_tree_length`
Oct 13 05:21:19.564 INFO kablam!  --> src/decoder.rs:8:13
Oct 13 05:21:19.564 INFO kablam!   |
Oct 13 05:21:19.564 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 13 05:21:19.564 INFO kablam!   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Oct 13 05:21:19.564 INFO kablam! 
Oct 13 05:21:19.588 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:21:19.588 INFO kablam!  --> src/decoder.rs:8:9
Oct 13 05:21:19.588 INFO kablam!   |
Oct 13 05:21:19.588 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 13 05:21:19.588 INFO kablam!   |         ----^^^^^^^^^^^^^^^^
Oct 13 05:21:19.600 INFO kablam!   |         |
Oct 13 05:21:19.600 INFO kablam!   |         help: remove this `mut`
Oct 13 05:21:19.600 INFO kablam!   |
Oct 13 05:21:19.600 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 05:21:19.600 INFO kablam! 
Oct 13 05:21:19.600 INFO kablam! warning: function is never used: `write_bits_to_file`
Oct 13 05:21:19.600 INFO kablam!   --> src/write_file.rs:14:1
Oct 13 05:21:19.600 INFO kablam!    |
Oct 13 05:21:19.600 INFO kablam! 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Oct 13 05:21:19.600 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:21:19.600 INFO kablam!    |
Oct 13 05:21:19.600 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:21:19.600 INFO kablam! 
Oct 13 05:21:19.636 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Oct 13 05:21:19.636 INFO kablam! su: No module specific data is present
Oct 13 05:21:20.351 INFO running `"docker" "rm" "-f" "4985ddd58844a5ad61b09fd9d07a4e81a665a1b97b98075e6e32da2f13c3a1fe"`
Oct 13 05:21:20.583 INFO blam! 4985ddd58844a5ad61b09fd9d07a4e81a665a1b97b98075e6e32da2f13c3a1fe