Oct 27 12:30:06.648 INFO checking CJStadler/rust_hzip against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:30:06.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 12:30:07.032 INFO blam! 39ef3f711d947576284a207eac59e94bee7c98cc7fec29ca9e93a5880d4c2378
Oct 27 12:30:07.034 INFO running `"docker" "start" "-a" "39ef3f711d947576284a207eac59e94bee7c98cc7fec29ca9e93a5880d4c2378"`
Oct 27 12:30:09.123 INFO kablam! usermod: no changes
Oct 27 12:30:09.183 INFO kablam!     Checking rust_hzip v0.1.0 (/source)
Oct 27 12:30:09.999 INFO kablam! warning: unused import: `bit_vec::BitVec`
Oct 27 12:30:09.999 INFO kablam!  --> src/decoder.rs:1:5
Oct 27 12:30:10.000 INFO kablam!   |
Oct 27 12:30:10.000 INFO kablam! 1 | use bit_vec::BitVec;
Oct 27 12:30:10.000 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 12:30:10.000 INFO kablam!   |
Oct 27 12:30:10.001 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:30:10.001 INFO kablam! 
Oct 27 12:30:10.002 INFO kablam! warning: unused import: `code_map::CodeMap`
Oct 27 12:30:10.003 INFO kablam!  --> src/decoder.rs:3:5
Oct 27 12:30:10.004 INFO kablam!   |
Oct 27 12:30:10.004 INFO kablam! 3 | use code_map::CodeMap;
Oct 27 12:30:10.005 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 12:30:10.005 INFO kablam! 
Oct 27 12:30:10.006 INFO kablam! warning: unused import: `code_tree::CodeTree`
Oct 27 12:30:10.007 INFO kablam!  --> src/decoder.rs:4:5
Oct 27 12:30:10.007 INFO kablam!   |
Oct 27 12:30:10.008 INFO kablam! 4 | use code_tree::CodeTree;
Oct 27 12:30:10.009 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 27 12:30:10.009 INFO kablam! 
Oct 27 12:30:10.166 INFO kablam! warning: unused variable: `bits_in_last_byte`
Oct 27 12:30:10.166 INFO kablam!  --> src/decoder.rs:7:9
Oct 27 12:30:10.166 INFO kablam!   |
Oct 27 12:30:10.166 INFO kablam! 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Oct 27 12:30:10.166 INFO kablam!   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Oct 27 12:30:10.166 INFO kablam!   |
Oct 27 12:30:10.171 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 12:30:10.171 INFO kablam! 
Oct 27 12:30:10.171 INFO kablam! warning: unused variable: `code_tree_length`
Oct 27 12:30:10.171 INFO kablam!  --> src/decoder.rs:8:13
Oct 27 12:30:10.171 INFO kablam!   |
Oct 27 12:30:10.172 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 27 12:30:10.172 INFO kablam!   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Oct 27 12:30:10.172 INFO kablam! 
Oct 27 12:30:10.198 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:30:10.199 INFO kablam!  --> src/decoder.rs:8:9
Oct 27 12:30:10.199 INFO kablam!   |
Oct 27 12:30:10.199 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 27 12:30:10.199 INFO kablam!   |         ----^^^^^^^^^^^^^^^^
Oct 27 12:30:10.199 INFO kablam!   |         |
Oct 27 12:30:10.199 INFO kablam!   |         help: remove this `mut`
Oct 27 12:30:10.199 INFO kablam!   |
Oct 27 12:30:10.201 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 27 12:30:10.201 INFO kablam! 
Oct 27 12:30:10.211 INFO kablam! warning: function is never used: `write_bits_to_file`
Oct 27 12:30:10.211 INFO kablam!   --> src/write_file.rs:14:1
Oct 27 12:30:10.211 INFO kablam!    |
Oct 27 12:30:10.211 INFO kablam! 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Oct 27 12:30:10.211 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:30:10.211 INFO kablam!    |
Oct 27 12:30:10.213 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 12:30:10.213 INFO kablam! 
Oct 27 12:30:10.295 INFO kablam! warning: unused import: `bit_vec::BitVec`
Oct 27 12:30:10.295 INFO kablam!  --> src/decoder.rs:1:5
Oct 27 12:30:10.295 INFO kablam!   |
Oct 27 12:30:10.295 INFO kablam! 1 | use bit_vec::BitVec;
Oct 27 12:30:10.295 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 12:30:10.295 INFO kablam!   |
Oct 27 12:30:10.295 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:30:10.295 INFO kablam! 
Oct 27 12:30:10.295 INFO kablam! warning: unused import: `code_map::CodeMap`
Oct 27 12:30:10.297 INFO kablam!  --> src/decoder.rs:3:5
Oct 27 12:30:10.297 INFO kablam!   |
Oct 27 12:30:10.297 INFO kablam! 3 | use code_map::CodeMap;
Oct 27 12:30:10.297 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 12:30:10.297 INFO kablam! 
Oct 27 12:30:10.297 INFO kablam! warning: unused import: `code_tree::CodeTree`
Oct 27 12:30:10.297 INFO kablam!  --> src/decoder.rs:4:5
Oct 27 12:30:10.297 INFO kablam!   |
Oct 27 12:30:10.297 INFO kablam! 4 | use code_tree::CodeTree;
Oct 27 12:30:10.297 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 27 12:30:10.297 INFO kablam! 
Oct 27 12:30:10.446 INFO kablam! warning: unused variable: `bits_in_last_byte`
Oct 27 12:30:10.447 INFO kablam!  --> src/decoder.rs:7:9
Oct 27 12:30:10.448 INFO kablam!   |
Oct 27 12:30:10.449 INFO kablam! 7 |     let bits_in_last_byte = encoded_bytes.get(0).unwrap();
Oct 27 12:30:10.449 INFO kablam!   |         ^^^^^^^^^^^^^^^^^ help: consider using `_bits_in_last_byte` instead
Oct 27 12:30:10.450 INFO kablam!   |
Oct 27 12:30:10.451 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 12:30:10.451 INFO kablam! 
Oct 27 12:30:10.452 INFO kablam! warning: unused variable: `code_tree_length`
Oct 27 12:30:10.453 INFO kablam!  --> src/decoder.rs:8:13
Oct 27 12:30:10.453 INFO kablam!   |
Oct 27 12:30:10.453 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 27 12:30:10.454 INFO kablam!   |             ^^^^^^^^^^^^^^^^ help: consider using `_code_tree_length` instead
Oct 27 12:30:10.454 INFO kablam! 
Oct 27 12:30:10.465 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:30:10.465 INFO kablam!  --> src/decoder.rs:8:9
Oct 27 12:30:10.465 INFO kablam!   |
Oct 27 12:30:10.465 INFO kablam! 8 |     let mut code_tree_length = LittleEndian::read_u16(encoded_bytes.get(0..2).unwrap());
Oct 27 12:30:10.465 INFO kablam!   |         ----^^^^^^^^^^^^^^^^
Oct 27 12:30:10.465 INFO kablam!   |         |
Oct 27 12:30:10.465 INFO kablam!   |         help: remove this `mut`
Oct 27 12:30:10.465 INFO kablam!   |
Oct 27 12:30:10.465 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 27 12:30:10.465 INFO kablam! 
Oct 27 12:30:10.470 INFO kablam! warning: function is never used: `write_bits_to_file`
Oct 27 12:30:10.470 INFO kablam!   --> src/write_file.rs:14:1
Oct 27 12:30:10.470 INFO kablam!    |
Oct 27 12:30:10.470 INFO kablam! 14 | pub fn write_bits_to_file(filename: &str, contents: &BitVec) {
Oct 27 12:30:10.470 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:30:10.470 INFO kablam!    |
Oct 27 12:30:10.470 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 12:30:10.470 INFO kablam! 
Oct 27 12:30:10.530 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Oct 27 12:30:10.532 INFO kablam! su: No module specific data is present
Oct 27 12:30:11.646 INFO running `"docker" "rm" "-f" "39ef3f711d947576284a207eac59e94bee7c98cc7fec29ca9e93a5880d4c2378"`
Oct 27 12:30:11.930 INFO blam! 39ef3f711d947576284a207eac59e94bee7c98cc7fec29ca9e93a5880d4c2378