Dec 01 18:29:40.012 INFO testing ekaterinaYashkina/HammingCode1 against 1.30.1 for beta-1.31-5
Dec 01 18:29:40.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:29:40.527 INFO [stdout] 2aef789d53633528682a08cb1eea5542f9dddd4425629c26c39463906bdb2547
Dec 01 18:29:40.536 INFO running `"docker" "start" "-a" "2aef789d53633528682a08cb1eea5542f9dddd4425629c26c39463906bdb2547"`
Dec 01 18:29:41.842 INFO [stderr] usermod: no changes
Dec 01 18:29:41.931 INFO [stderr]    Compiling num-bigint v0.1.40
Dec 01 18:29:45.195 INFO [stderr]    Compiling num-rational v0.1.39
Dec 01 18:29:46.774 INFO [stderr]    Compiling num v0.1.40
Dec 01 18:29:47.369 INFO [stderr]    Compiling HammingCode v0.1.0 (/source)
Dec 01 18:29:48.103 INFO [stderr] warning: unused import: `self::num::abs`
Dec 01 18:29:48.103 INFO [stderr]  --> src/encoder.rs:5:5
Dec 01 18:29:48.103 INFO [stderr]   |
Dec 01 18:29:48.103 INFO [stderr] 5 | use self::num::abs;
Dec 01 18:29:48.103 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 18:29:48.103 INFO [stderr]   |
Dec 01 18:29:48.103 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]   --> src/encoder.rs:45:16
Dec 01 18:29:48.103 INFO [stderr]    |
Dec 01 18:29:48.103 INFO [stderr] 45 |             if (pos >= ((with_parity.len()) as u32)){
Dec 01 18:29:48.103 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr]    |
Dec 01 18:29:48.103 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]   --> src/encoder.rs:49:16
Dec 01 18:29:48.103 INFO [stderr]    |
Dec 01 18:29:48.103 INFO [stderr] 49 |             if (with_parity.get(pos as usize).unwrap() == true){
Dec 01 18:29:48.103 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]   --> src/encoder.rs:52:16
Dec 01 18:29:48.103 INFO [stderr]    |
Dec 01 18:29:48.103 INFO [stderr] 52 |             if (c<pow) {
Dec 01 18:29:48.103 INFO [stderr]    |                ^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]   --> src/encoder.rs:61:12
Dec 01 18:29:48.103 INFO [stderr]    |
Dec 01 18:29:48.103 INFO [stderr] 61 |         if (counter%2 == 0) {
Dec 01 18:29:48.103 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unused import: `self::num::abs`
Dec 01 18:29:48.103 INFO [stderr]  --> src/decoder.rs:4:5
Dec 01 18:29:48.103 INFO [stderr]   |
Dec 01 18:29:48.103 INFO [stderr] 4 | use self::num::abs;
Dec 01 18:29:48.103 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]   --> src/decoder.rs:46:12
Dec 01 18:29:48.103 INFO [stderr]    |
Dec 01 18:29:48.103 INFO [stderr] 46 |         if (end>word.len()){
Dec 01 18:29:48.103 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]   --> src/decoder.rs:82:12
Dec 01 18:29:48.103 INFO [stderr]    |
Dec 01 18:29:48.103 INFO [stderr] 82 |         if (pp==2u32.pow(a)){
Dec 01 18:29:48.103 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]    --> src/decoder.rs:115:23
Dec 01 18:29:48.103 INFO [stderr]     |
Dec 01 18:29:48.103 INFO [stderr] 115 |                    if (ind1==4){
Dec 01 18:29:48.103 INFO [stderr]     |                       ^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]    --> src/decoder.rs:130:16
Dec 01 18:29:48.103 INFO [stderr]     |
Dec 01 18:29:48.103 INFO [stderr] 130 |             if (decoded.get(bit_to_flip ).unwrap()==true){
Dec 01 18:29:48.103 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]    --> src/decoder.rs:136:16
Dec 01 18:29:48.103 INFO [stderr]     |
Dec 01 18:29:48.103 INFO [stderr] 136 |             if (decoded.get(6 ).unwrap()==true){
Dec 01 18:29:48.103 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:48.103 INFO [stderr]    --> src/decoder.rs:173:12
Dec 01 18:29:48.103 INFO [stderr]     |
Dec 01 18:29:48.103 INFO [stderr] 173 |         if (code.get((2u32.pow(x)-1) as usize).unwrap()!=kk){
Dec 01 18:29:48.103 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.103 INFO [stderr] warning: unused import: `self::bit_vec::BitVec`
Dec 01 18:29:48.103 INFO [stderr]  --> src/main.rs:7:5
Dec 01 18:29:48.103 INFO [stderr]   |
Dec 01 18:29:48.103 INFO [stderr] 7 | use self::bit_vec::BitVec;
Dec 01 18:29:48.103 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:29:48.103 INFO [stderr] 
Dec 01 18:29:48.231 INFO [stderr] warning: unused variable: `a`
Dec 01 18:29:48.232 INFO [stderr]   --> src/encoder.rs:31:32
Dec 01 18:29:48.232 INFO [stderr]    |
Dec 01 18:29:48.232 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Dec 01 18:29:48.232 INFO [stderr]    |                                ^ help: consider using `_a` instead
Dec 01 18:29:48.232 INFO [stderr]    |
Dec 01 18:29:48.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 18:29:48.239 INFO [stderr] 
Dec 01 18:29:48.239 INFO [stderr] warning: unused variable: `b`
Dec 01 18:29:48.239 INFO [stderr]   --> src/encoder.rs:31:39
Dec 01 18:29:48.239 INFO [stderr]    |
Dec 01 18:29:48.239 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Dec 01 18:29:48.239 INFO [stderr]    |                                       ^ help: consider using `_b` instead
Dec 01 18:29:48.239 INFO [stderr] 
Dec 01 18:29:48.239 INFO [stderr] warning: value assigned to `trunc` is never read
Dec 01 18:29:48.239 INFO [stderr]   --> src/decoder.rs:61:13
Dec 01 18:29:48.239 INFO [stderr]    |
Dec 01 18:29:48.239 INFO [stderr] 61 |     let mut trunc = BitVec::new();
Dec 01 18:29:48.239 INFO [stderr]    |             ^^^^^
Dec 01 18:29:48.239 INFO [stderr]    |
Dec 01 18:29:48.239 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:29:48.239 INFO [stderr] 
Dec 01 18:29:48.239 INFO [stderr] warning: unused variable: `clear_vec`
Dec 01 18:29:48.239 INFO [stderr]    --> src/decoder.rs:105:13
Dec 01 18:29:48.239 INFO [stderr]     |
Dec 01 18:29:48.239 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Dec 01 18:29:48.239 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_clear_vec` instead
Dec 01 18:29:48.239 INFO [stderr] 
Dec 01 18:29:48.239 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:29:48.239 INFO [stderr]   --> src/encoder.rs:86:9
Dec 01 18:29:48.239 INFO [stderr]    |
Dec 01 18:29:48.239 INFO [stderr] 86 |     let mut bv = BitVec::from_bytes(&(word.into_bytes()));
Dec 01 18:29:48.239 INFO [stderr]    |         ----^^
Dec 01 18:29:48.239 INFO [stderr]    |         |
Dec 01 18:29:48.239 INFO [stderr]    |         help: remove this `mut`
Dec 01 18:29:48.239 INFO [stderr]    |
Dec 01 18:29:48.239 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 18:29:48.239 INFO [stderr] 
Dec 01 18:29:48.248 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:29:48.248 INFO [stderr]    --> src/decoder.rs:105:9
Dec 01 18:29:48.248 INFO [stderr]     |
Dec 01 18:29:48.248 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Dec 01 18:29:48.248 INFO [stderr]     |         ----^^^^^^^^^
Dec 01 18:29:48.248 INFO [stderr]     |         |
Dec 01 18:29:48.248 INFO [stderr]     |         help: remove this `mut`
Dec 01 18:29:48.248 INFO [stderr] 
Dec 01 18:29:48.250 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:29:48.250 INFO [stderr]    --> src/decoder.rs:181:9
Dec 01 18:29:48.250 INFO [stderr]     |
Dec 01 18:29:48.250 INFO [stderr] 181 |     let mut encoded = flipped_bit(indexes, parity, code);
Dec 01 18:29:48.250 INFO [stderr]     |         ----^^^^^^^
Dec 01 18:29:48.250 INFO [stderr]     |         |
Dec 01 18:29:48.250 INFO [stderr]     |         help: remove this `mut`
Dec 01 18:29:48.250 INFO [stderr] 
Dec 01 18:29:48.250 INFO [stderr] warning: crate `HammingCode` should have a snake case name such as `hamming_code`
Dec 01 18:29:48.250 INFO [stderr]   |
Dec 01 18:29:48.250 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 18:29:48.250 INFO [stderr] 
Dec 01 18:29:48.251 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Dec 01 18:29:48.251 INFO [stderr]   --> src/encoder.rs:10:18
Dec 01 18:29:48.251 INFO [stderr]    |
Dec 01 18:29:48.251 INFO [stderr] 10 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Dec 01 18:29:48.251 INFO [stderr]    |                  ^^^^
Dec 01 18:29:48.251 INFO [stderr] 
Dec 01 18:29:48.251 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Dec 01 18:29:48.251 INFO [stderr]   --> src/encoder.rs:31:19
Dec 01 18:29:48.251 INFO [stderr]    |
Dec 01 18:29:48.251 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Dec 01 18:29:48.251 INFO [stderr]    |                   ^^^^
Dec 01 18:29:48.251 INFO [stderr] 
Dec 01 18:29:48.251 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Dec 01 18:29:48.251 INFO [stderr]   --> src/decoder.rs:11:18
Dec 01 18:29:48.251 INFO [stderr]    |
Dec 01 18:29:48.251 INFO [stderr] 11 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Dec 01 18:29:48.251 INFO [stderr]    |                  ^^^^
Dec 01 18:29:48.251 INFO [stderr] 
Dec 01 18:29:49.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.32s
Dec 01 18:29:49.183 INFO [stderr] su: No module specific data is present
Dec 01 18:29:49.863 INFO running `"docker" "inspect" "2aef789d53633528682a08cb1eea5542f9dddd4425629c26c39463906bdb2547"`
Dec 01 18:29:50.089 INFO running `"docker" "rm" "-f" "2aef789d53633528682a08cb1eea5542f9dddd4425629c26c39463906bdb2547"`
Dec 01 18:29:50.431 INFO [stdout] 2aef789d53633528682a08cb1eea5542f9dddd4425629c26c39463906bdb2547
Dec 01 18:29:50.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:29:50.933 INFO [stdout] d093ad0fa576b10dbd6ccba76be962548ab8fb1206aa1bc5b221fb5f2bede609
Dec 01 18:29:50.940 INFO running `"docker" "start" "-a" "d093ad0fa576b10dbd6ccba76be962548ab8fb1206aa1bc5b221fb5f2bede609"`
Dec 01 18:29:52.075 INFO [stderr] usermod: no changes
Dec 01 18:29:52.207 INFO [stderr]    Compiling HammingCode v0.1.0 (/source)
Dec 01 18:29:53.071 INFO [stderr] warning: unused import: `self::num::abs`
Dec 01 18:29:53.071 INFO [stderr]  --> src/encoder.rs:5:5
Dec 01 18:29:53.071 INFO [stderr]   |
Dec 01 18:29:53.071 INFO [stderr] 5 | use self::num::abs;
Dec 01 18:29:53.071 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 18:29:53.071 INFO [stderr]   |
Dec 01 18:29:53.071 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 18:29:53.071 INFO [stderr] 
Dec 01 18:29:53.071 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.071 INFO [stderr]   --> src/encoder.rs:45:16
Dec 01 18:29:53.071 INFO [stderr]    |
Dec 01 18:29:53.071 INFO [stderr] 45 |             if (pos >= ((with_parity.len()) as u32)){
Dec 01 18:29:53.071 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.071 INFO [stderr]    |
Dec 01 18:29:53.071 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 18:29:53.071 INFO [stderr] 
Dec 01 18:29:53.071 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.071 INFO [stderr]   --> src/encoder.rs:49:16
Dec 01 18:29:53.071 INFO [stderr]    |
Dec 01 18:29:53.071 INFO [stderr] 49 |             if (with_parity.get(pos as usize).unwrap() == true){
Dec 01 18:29:53.071 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.071 INFO [stderr] 
Dec 01 18:29:53.071 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.071 INFO [stderr]   --> src/encoder.rs:52:16
Dec 01 18:29:53.071 INFO [stderr]    |
Dec 01 18:29:53.071 INFO [stderr] 52 |             if (c<pow) {
Dec 01 18:29:53.071 INFO [stderr]    |                ^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.071 INFO [stderr] 
Dec 01 18:29:53.072 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.072 INFO [stderr]   --> src/encoder.rs:61:12
Dec 01 18:29:53.072 INFO [stderr]    |
Dec 01 18:29:53.072 INFO [stderr] 61 |         if (counter%2 == 0) {
Dec 01 18:29:53.072 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.072 INFO [stderr] 
Dec 01 18:29:53.072 INFO [stderr] warning: unused import: `self::num::abs`
Dec 01 18:29:53.072 INFO [stderr]  --> src/decoder.rs:4:5
Dec 01 18:29:53.072 INFO [stderr]   |
Dec 01 18:29:53.072 INFO [stderr] 4 | use self::num::abs;
Dec 01 18:29:53.072 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 18:29:53.072 INFO [stderr] 
Dec 01 18:29:53.072 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.072 INFO [stderr]   --> src/decoder.rs:46:12
Dec 01 18:29:53.072 INFO [stderr]    |
Dec 01 18:29:53.072 INFO [stderr] 46 |         if (end>word.len()){
Dec 01 18:29:53.072 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.072 INFO [stderr] 
Dec 01 18:29:53.072 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.072 INFO [stderr]   --> src/decoder.rs:82:12
Dec 01 18:29:53.072 INFO [stderr]    |
Dec 01 18:29:53.072 INFO [stderr] 82 |         if (pp==2u32.pow(a)){
Dec 01 18:29:53.072 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.072 INFO [stderr] 
Dec 01 18:29:53.072 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.072 INFO [stderr]    --> src/decoder.rs:115:23
Dec 01 18:29:53.072 INFO [stderr]     |
Dec 01 18:29:53.072 INFO [stderr] 115 |                    if (ind1==4){
Dec 01 18:29:53.072 INFO [stderr]     |                       ^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.072 INFO [stderr] 
Dec 01 18:29:53.072 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.072 INFO [stderr]    --> src/decoder.rs:130:16
Dec 01 18:29:53.072 INFO [stderr]     |
Dec 01 18:29:53.072 INFO [stderr] 130 |             if (decoded.get(bit_to_flip ).unwrap()==true){
Dec 01 18:29:53.072 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.072 INFO [stderr] 
Dec 01 18:29:53.072 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.072 INFO [stderr]    --> src/decoder.rs:136:16
Dec 01 18:29:53.072 INFO [stderr]     |
Dec 01 18:29:53.072 INFO [stderr] 136 |             if (decoded.get(6 ).unwrap()==true){
Dec 01 18:29:53.072 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.072 INFO [stderr] 
Dec 01 18:29:53.073 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 18:29:53.073 INFO [stderr]    --> src/decoder.rs:173:12
Dec 01 18:29:53.073 INFO [stderr]     |
Dec 01 18:29:53.073 INFO [stderr] 173 |         if (code.get((2u32.pow(x)-1) as usize).unwrap()!=kk){
Dec 01 18:29:53.073 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:29:53.073 INFO [stderr] 
Dec 01 18:29:53.073 INFO [stderr] warning: unused import: `self::bit_vec::BitVec`
Dec 01 18:29:53.073 INFO [stderr]  --> src/main.rs:7:5
Dec 01 18:29:53.073 INFO [stderr]   |
Dec 01 18:29:53.073 INFO [stderr] 7 | use self::bit_vec::BitVec;
Dec 01 18:29:53.073 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:29:53.073 INFO [stderr] 
Dec 01 18:29:53.198 INFO [stderr] warning: unused variable: `a`
Dec 01 18:29:53.198 INFO [stderr]   --> src/encoder.rs:31:32
Dec 01 18:29:53.198 INFO [stderr]    |
Dec 01 18:29:53.198 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Dec 01 18:29:53.198 INFO [stderr]    |                                ^ help: consider using `_a` instead
Dec 01 18:29:53.198 INFO [stderr]    |
Dec 01 18:29:53.198 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 18:29:53.198 INFO [stderr] 
Dec 01 18:29:53.198 INFO [stderr] warning: unused variable: `b`
Dec 01 18:29:53.198 INFO [stderr]   --> src/encoder.rs:31:39
Dec 01 18:29:53.198 INFO [stderr]    |
Dec 01 18:29:53.198 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Dec 01 18:29:53.198 INFO [stderr]    |                                       ^ help: consider using `_b` instead
Dec 01 18:29:53.198 INFO [stderr] 
Dec 01 18:29:53.198 INFO [stderr] warning: value assigned to `trunc` is never read
Dec 01 18:29:53.198 INFO [stderr]   --> src/decoder.rs:61:13
Dec 01 18:29:53.198 INFO [stderr]    |
Dec 01 18:29:53.198 INFO [stderr] 61 |     let mut trunc = BitVec::new();
Dec 01 18:29:53.198 INFO [stderr]    |             ^^^^^
Dec 01 18:29:53.198 INFO [stderr]    |
Dec 01 18:29:53.198 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:29:53.198 INFO [stderr] 
Dec 01 18:29:53.198 INFO [stderr] warning: unused variable: `clear_vec`
Dec 01 18:29:53.198 INFO [stderr]    --> src/decoder.rs:105:13
Dec 01 18:29:53.198 INFO [stderr]     |
Dec 01 18:29:53.198 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Dec 01 18:29:53.198 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_clear_vec` instead
Dec 01 18:29:53.198 INFO [stderr] 
Dec 01 18:29:53.207 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:29:53.207 INFO [stderr]   --> src/encoder.rs:86:9
Dec 01 18:29:53.207 INFO [stderr]    |
Dec 01 18:29:53.207 INFO [stderr] 86 |     let mut bv = BitVec::from_bytes(&(word.into_bytes()));
Dec 01 18:29:53.207 INFO [stderr]    |         ----^^
Dec 01 18:29:53.207 INFO [stderr]    |         |
Dec 01 18:29:53.207 INFO [stderr]    |         help: remove this `mut`
Dec 01 18:29:53.207 INFO [stderr]    |
Dec 01 18:29:53.207 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 18:29:53.207 INFO [stderr] 
Dec 01 18:29:53.216 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:29:53.216 INFO [stderr]    --> src/decoder.rs:105:9
Dec 01 18:29:53.216 INFO [stderr]     |
Dec 01 18:29:53.217 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Dec 01 18:29:53.217 INFO [stderr]     |         ----^^^^^^^^^
Dec 01 18:29:53.217 INFO [stderr]     |         |
Dec 01 18:29:53.217 INFO [stderr]     |         help: remove this `mut`
Dec 01 18:29:53.217 INFO [stderr] 
Dec 01 18:29:53.219 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:29:53.219 INFO [stderr]    --> src/decoder.rs:181:9
Dec 01 18:29:53.219 INFO [stderr]     |
Dec 01 18:29:53.219 INFO [stderr] 181 |     let mut encoded = flipped_bit(indexes, parity, code);
Dec 01 18:29:53.219 INFO [stderr]     |         ----^^^^^^^
Dec 01 18:29:53.219 INFO [stderr]     |         |
Dec 01 18:29:53.219 INFO [stderr]     |         help: remove this `mut`
Dec 01 18:29:53.219 INFO [stderr] 
Dec 01 18:29:53.219 INFO [stderr] warning: crate `HammingCode` should have a snake case name such as `hamming_code`
Dec 01 18:29:53.219 INFO [stderr]   |
Dec 01 18:29:53.219 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 18:29:53.219 INFO [stderr] 
Dec 01 18:29:53.220 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Dec 01 18:29:53.220 INFO [stderr]   --> src/encoder.rs:10:18
Dec 01 18:29:53.220 INFO [stderr]    |
Dec 01 18:29:53.220 INFO [stderr] 10 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Dec 01 18:29:53.220 INFO [stderr]    |                  ^^^^
Dec 01 18:29:53.220 INFO [stderr] 
Dec 01 18:29:53.220 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Dec 01 18:29:53.220 INFO [stderr]   --> src/encoder.rs:31:19
Dec 01 18:29:53.220 INFO [stderr]    |
Dec 01 18:29:53.220 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Dec 01 18:29:53.220 INFO [stderr]    |                   ^^^^
Dec 01 18:29:53.220 INFO [stderr] 
Dec 01 18:29:53.221 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Dec 01 18:29:53.221 INFO [stderr]   --> src/decoder.rs:11:18
Dec 01 18:29:53.221 INFO [stderr]    |
Dec 01 18:29:53.221 INFO [stderr] 11 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Dec 01 18:29:53.221 INFO [stderr]    |                  ^^^^
Dec 01 18:29:53.221 INFO [stderr] 
Dec 01 18:29:53.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 01 18:29:53.795 INFO [stderr] su: No module specific data is present
Dec 01 18:29:55.058 INFO running `"docker" "inspect" "d093ad0fa576b10dbd6ccba76be962548ab8fb1206aa1bc5b221fb5f2bede609"`
Dec 01 18:29:55.335 INFO running `"docker" "rm" "-f" "d093ad0fa576b10dbd6ccba76be962548ab8fb1206aa1bc5b221fb5f2bede609"`
Dec 01 18:29:55.675 INFO [stdout] d093ad0fa576b10dbd6ccba76be962548ab8fb1206aa1bc5b221fb5f2bede609
Dec 01 18:29:55.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:29:56.308 INFO [stdout] 4adc5f8ca6e060b85f2e99de641652d2adf459f0d66e15b44537d0c2fc6b737f
Dec 01 18:29:56.310 INFO running `"docker" "start" "-a" "4adc5f8ca6e060b85f2e99de641652d2adf459f0d66e15b44537d0c2fc6b737f"`
Dec 01 18:29:57.802 INFO [stderr] usermod: no changes
Dec 01 18:29:57.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 18:29:57.893 INFO [stderr]      Running /target/debug/deps/HammingCode-68c558cd2d4c554f
Dec 01 18:29:57.899 INFO [stderr] su: No module specific data is present
Dec 01 18:29:57.899 INFO [stdout] 
Dec 01 18:29:57.899 INFO [stdout] running 0 tests
Dec 01 18:29:57.899 INFO [stdout] 
Dec 01 18:29:57.899 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 18:29:57.899 INFO [stdout] 
Dec 01 18:29:58.609 INFO running `"docker" "inspect" "4adc5f8ca6e060b85f2e99de641652d2adf459f0d66e15b44537d0c2fc6b737f"`
Dec 01 18:29:58.844 INFO running `"docker" "rm" "-f" "4adc5f8ca6e060b85f2e99de641652d2adf459f0d66e15b44537d0c2fc6b737f"`
Dec 01 18:29:59.135 INFO [stdout] 4adc5f8ca6e060b85f2e99de641652d2adf459f0d66e15b44537d0c2fc6b737f
