Nov 17 03:51:27.976 INFO testing ekaterinaYashkina/HammingCode1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 03:51:27.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:51:28.639 INFO [stdout] cbb23a263c16ddaadeeeef50c3e2d0ff08361b64dc4f14f2a5aa66d50fde2e1b
Nov 17 03:51:28.642 INFO running `"docker" "start" "-a" "cbb23a263c16ddaadeeeef50c3e2d0ff08361b64dc4f14f2a5aa66d50fde2e1b"`
Nov 17 03:51:30.471 INFO [stderr] usermod: no changes
Nov 17 03:51:30.563 INFO [stderr]    Compiling bit-vec v0.4.4
Nov 17 03:51:30.571 INFO [stderr]    Compiling num-complex v0.1.40
Nov 17 03:51:30.571 INFO [stderr]    Compiling num-bigint v0.1.40
Nov 17 03:51:34.881 INFO [stderr]    Compiling num-rational v0.1.39
Nov 17 03:51:36.827 INFO [stderr]    Compiling num v0.1.40
Nov 17 03:51:37.055 INFO [stderr]    Compiling HammingCode v0.1.0 (/source)
Nov 17 03:51:37.343 INFO [stderr] warning: unused import: `self::num::abs`
Nov 17 03:51:37.344 INFO [stderr]  --> src/encoder.rs:5:5
Nov 17 03:51:37.344 INFO [stderr]   |
Nov 17 03:51:37.344 INFO [stderr] 5 | use self::num::abs;
Nov 17 03:51:37.345 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 03:51:37.345 INFO [stderr]   |
Nov 17 03:51:37.345 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:51:37.346 INFO [stderr] 
Nov 17 03:51:37.346 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.346 INFO [stderr]   --> src/encoder.rs:45:16
Nov 17 03:51:37.347 INFO [stderr]    |
Nov 17 03:51:37.347 INFO [stderr] 45 |             if (pos >= ((with_parity.len()) as u32)){
Nov 17 03:51:37.347 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.348 INFO [stderr]    |
Nov 17 03:51:37.348 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 03:51:37.348 INFO [stderr] 
Nov 17 03:51:37.349 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.349 INFO [stderr]   --> src/encoder.rs:49:16
Nov 17 03:51:37.349 INFO [stderr]    |
Nov 17 03:51:37.350 INFO [stderr] 49 |             if (with_parity.get(pos as usize).unwrap() == true){
Nov 17 03:51:37.350 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.350 INFO [stderr] 
Nov 17 03:51:37.351 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.351 INFO [stderr]   --> src/encoder.rs:52:16
Nov 17 03:51:37.351 INFO [stderr]    |
Nov 17 03:51:37.352 INFO [stderr] 52 |             if (c<pow) {
Nov 17 03:51:37.352 INFO [stderr]    |                ^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.352 INFO [stderr] 
Nov 17 03:51:37.352 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.353 INFO [stderr]   --> src/encoder.rs:61:12
Nov 17 03:51:37.353 INFO [stderr]    |
Nov 17 03:51:37.353 INFO [stderr] 61 |         if (counter%2 == 0) {
Nov 17 03:51:37.353 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.354 INFO [stderr] 
Nov 17 03:51:37.354 INFO [stderr] warning: unused import: `self::num::abs`
Nov 17 03:51:37.354 INFO [stderr]  --> src/decoder.rs:4:5
Nov 17 03:51:37.355 INFO [stderr]   |
Nov 17 03:51:37.355 INFO [stderr] 4 | use self::num::abs;
Nov 17 03:51:37.355 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 03:51:37.355 INFO [stderr] 
Nov 17 03:51:37.356 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.356 INFO [stderr]   --> src/decoder.rs:46:12
Nov 17 03:51:37.356 INFO [stderr]    |
Nov 17 03:51:37.356 INFO [stderr] 46 |         if (end>word.len()){
Nov 17 03:51:37.357 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.357 INFO [stderr] 
Nov 17 03:51:37.357 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.357 INFO [stderr]   --> src/decoder.rs:82:12
Nov 17 03:51:37.358 INFO [stderr]    |
Nov 17 03:51:37.358 INFO [stderr] 82 |         if (pp==2u32.pow(a)){
Nov 17 03:51:37.358 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.358 INFO [stderr] 
Nov 17 03:51:37.359 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.359 INFO [stderr]    --> src/decoder.rs:115:23
Nov 17 03:51:37.359 INFO [stderr]     |
Nov 17 03:51:37.359 INFO [stderr] 115 |                    if (ind1==4){
Nov 17 03:51:37.360 INFO [stderr]     |                       ^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.360 INFO [stderr] 
Nov 17 03:51:37.360 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.360 INFO [stderr]    --> src/decoder.rs:130:16
Nov 17 03:51:37.361 INFO [stderr]     |
Nov 17 03:51:37.361 INFO [stderr] 130 |             if (decoded.get(bit_to_flip ).unwrap()==true){
Nov 17 03:51:37.361 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.361 INFO [stderr] 
Nov 17 03:51:37.361 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.361 INFO [stderr]    --> src/decoder.rs:136:16
Nov 17 03:51:37.361 INFO [stderr]     |
Nov 17 03:51:37.361 INFO [stderr] 136 |             if (decoded.get(6 ).unwrap()==true){
Nov 17 03:51:37.361 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.361 INFO [stderr] 
Nov 17 03:51:37.361 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:37.361 INFO [stderr]    --> src/decoder.rs:173:12
Nov 17 03:51:37.361 INFO [stderr]     |
Nov 17 03:51:37.361 INFO [stderr] 173 |         if (code.get((2u32.pow(x)-1) as usize).unwrap()!=kk){
Nov 17 03:51:37.361 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:37.361 INFO [stderr] 
Nov 17 03:51:37.361 INFO [stderr] warning: unused import: `self::bit_vec::BitVec`
Nov 17 03:51:37.361 INFO [stderr]  --> src/main.rs:7:5
Nov 17 03:51:37.361 INFO [stderr]   |
Nov 17 03:51:37.361 INFO [stderr] 7 | use self::bit_vec::BitVec;
Nov 17 03:51:37.361 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:51:37.361 INFO [stderr] 
Nov 17 03:51:37.459 INFO [stderr] warning: unused variable: `a`
Nov 17 03:51:37.459 INFO [stderr]   --> src/encoder.rs:31:32
Nov 17 03:51:37.459 INFO [stderr]    |
Nov 17 03:51:37.459 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Nov 17 03:51:37.459 INFO [stderr]    |                                ^ help: consider using `_a` instead
Nov 17 03:51:37.459 INFO [stderr]    |
Nov 17 03:51:37.459 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 03:51:37.459 INFO [stderr] 
Nov 17 03:51:37.459 INFO [stderr] warning: unused variable: `b`
Nov 17 03:51:37.459 INFO [stderr]   --> src/encoder.rs:31:39
Nov 17 03:51:37.459 INFO [stderr]    |
Nov 17 03:51:37.459 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Nov 17 03:51:37.459 INFO [stderr]    |                                       ^ help: consider using `_b` instead
Nov 17 03:51:37.459 INFO [stderr] 
Nov 17 03:51:37.459 INFO [stderr] warning: value assigned to `trunc` is never read
Nov 17 03:51:37.459 INFO [stderr]   --> src/decoder.rs:61:13
Nov 17 03:51:37.459 INFO [stderr]    |
Nov 17 03:51:37.459 INFO [stderr] 61 |     let mut trunc = BitVec::new();
Nov 17 03:51:37.459 INFO [stderr]    |             ^^^^^
Nov 17 03:51:37.459 INFO [stderr]    |
Nov 17 03:51:37.459 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 03:51:37.459 INFO [stderr] 
Nov 17 03:51:37.459 INFO [stderr] warning: unused variable: `clear_vec`
Nov 17 03:51:37.459 INFO [stderr]    --> src/decoder.rs:105:13
Nov 17 03:51:37.459 INFO [stderr]     |
Nov 17 03:51:37.459 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Nov 17 03:51:37.459 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_clear_vec` instead
Nov 17 03:51:37.459 INFO [stderr] 
Nov 17 03:51:37.471 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:51:37.471 INFO [stderr]   --> src/encoder.rs:86:9
Nov 17 03:51:37.471 INFO [stderr]    |
Nov 17 03:51:37.471 INFO [stderr] 86 |     let mut bv = BitVec::from_bytes(&(word.into_bytes()));
Nov 17 03:51:37.471 INFO [stderr]    |         ----^^
Nov 17 03:51:37.471 INFO [stderr]    |         |
Nov 17 03:51:37.471 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:51:37.471 INFO [stderr]    |
Nov 17 03:51:37.471 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 03:51:37.471 INFO [stderr] 
Nov 17 03:51:37.487 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:51:37.487 INFO [stderr]    --> src/decoder.rs:105:9
Nov 17 03:51:37.487 INFO [stderr]     |
Nov 17 03:51:37.487 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Nov 17 03:51:37.487 INFO [stderr]     |         ----^^^^^^^^^
Nov 17 03:51:37.487 INFO [stderr]     |         |
Nov 17 03:51:37.487 INFO [stderr]     |         help: remove this `mut`
Nov 17 03:51:37.487 INFO [stderr] 
Nov 17 03:51:37.487 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:51:37.487 INFO [stderr]    --> src/decoder.rs:181:9
Nov 17 03:51:37.487 INFO [stderr]     |
Nov 17 03:51:37.487 INFO [stderr] 181 |     let mut encoded = flipped_bit(indexes, parity, code);
Nov 17 03:51:37.487 INFO [stderr]     |         ----^^^^^^^
Nov 17 03:51:37.487 INFO [stderr]     |         |
Nov 17 03:51:37.487 INFO [stderr]     |         help: remove this `mut`
Nov 17 03:51:37.487 INFO [stderr] 
Nov 17 03:51:37.487 INFO [stderr] warning: crate `HammingCode` should have a snake case name such as `hamming_code`
Nov 17 03:51:37.487 INFO [stderr]   |
Nov 17 03:51:37.487 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 03:51:37.487 INFO [stderr] 
Nov 17 03:51:37.487 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Nov 17 03:51:37.487 INFO [stderr]   --> src/encoder.rs:10:18
Nov 17 03:51:37.487 INFO [stderr]    |
Nov 17 03:51:37.487 INFO [stderr] 10 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Nov 17 03:51:37.487 INFO [stderr]    |                  ^^^^
Nov 17 03:51:37.487 INFO [stderr] 
Nov 17 03:51:37.487 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Nov 17 03:51:37.487 INFO [stderr]   --> src/encoder.rs:31:19
Nov 17 03:51:37.487 INFO [stderr]    |
Nov 17 03:51:37.487 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Nov 17 03:51:37.487 INFO [stderr]    |                   ^^^^
Nov 17 03:51:37.487 INFO [stderr] 
Nov 17 03:51:37.487 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Nov 17 03:51:37.487 INFO [stderr]   --> src/decoder.rs:11:18
Nov 17 03:51:37.487 INFO [stderr]    |
Nov 17 03:51:37.487 INFO [stderr] 11 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Nov 17 03:51:37.487 INFO [stderr]    |                  ^^^^
Nov 17 03:51:37.487 INFO [stderr] 
Nov 17 03:51:38.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.41s
Nov 17 03:51:38.907 INFO [stderr] su: No module specific data is present
Nov 17 03:51:40.291 INFO running `"docker" "inspect" "cbb23a263c16ddaadeeeef50c3e2d0ff08361b64dc4f14f2a5aa66d50fde2e1b"`
Nov 17 03:51:40.571 INFO running `"docker" "rm" "-f" "cbb23a263c16ddaadeeeef50c3e2d0ff08361b64dc4f14f2a5aa66d50fde2e1b"`
Nov 17 03:51:40.923 INFO [stdout] cbb23a263c16ddaadeeeef50c3e2d0ff08361b64dc4f14f2a5aa66d50fde2e1b
Nov 17 03:51:40.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:51:41.307 INFO [stdout] 833ff8dc66f67433eb4b5e44de6a1b1a621781738ddb669cba304b774a005212
Nov 17 03:51:41.315 INFO running `"docker" "start" "-a" "833ff8dc66f67433eb4b5e44de6a1b1a621781738ddb669cba304b774a005212"`
Nov 17 03:51:42.923 INFO [stderr] usermod: no changes
Nov 17 03:51:43.047 INFO [stderr]    Compiling HammingCode v0.1.0 (/source)
Nov 17 03:51:43.315 INFO [stderr] warning: unused import: `self::num::abs`
Nov 17 03:51:43.315 INFO [stderr]  --> src/encoder.rs:5:5
Nov 17 03:51:43.315 INFO [stderr]   |
Nov 17 03:51:43.315 INFO [stderr] 5 | use self::num::abs;
Nov 17 03:51:43.315 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 03:51:43.315 INFO [stderr]   |
Nov 17 03:51:43.315 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:51:43.315 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]   --> src/encoder.rs:45:16
Nov 17 03:51:43.318 INFO [stderr]    |
Nov 17 03:51:43.318 INFO [stderr] 45 |             if (pos >= ((with_parity.len()) as u32)){
Nov 17 03:51:43.318 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr]    |
Nov 17 03:51:43.318 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]   --> src/encoder.rs:49:16
Nov 17 03:51:43.318 INFO [stderr]    |
Nov 17 03:51:43.318 INFO [stderr] 49 |             if (with_parity.get(pos as usize).unwrap() == true){
Nov 17 03:51:43.318 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]   --> src/encoder.rs:52:16
Nov 17 03:51:43.318 INFO [stderr]    |
Nov 17 03:51:43.318 INFO [stderr] 52 |             if (c<pow) {
Nov 17 03:51:43.318 INFO [stderr]    |                ^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]   --> src/encoder.rs:61:12
Nov 17 03:51:43.318 INFO [stderr]    |
Nov 17 03:51:43.318 INFO [stderr] 61 |         if (counter%2 == 0) {
Nov 17 03:51:43.318 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unused import: `self::num::abs`
Nov 17 03:51:43.318 INFO [stderr]  --> src/decoder.rs:4:5
Nov 17 03:51:43.318 INFO [stderr]   |
Nov 17 03:51:43.318 INFO [stderr] 4 | use self::num::abs;
Nov 17 03:51:43.318 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]   --> src/decoder.rs:46:12
Nov 17 03:51:43.318 INFO [stderr]    |
Nov 17 03:51:43.318 INFO [stderr] 46 |         if (end>word.len()){
Nov 17 03:51:43.318 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]   --> src/decoder.rs:82:12
Nov 17 03:51:43.318 INFO [stderr]    |
Nov 17 03:51:43.318 INFO [stderr] 82 |         if (pp==2u32.pow(a)){
Nov 17 03:51:43.318 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]    --> src/decoder.rs:115:23
Nov 17 03:51:43.318 INFO [stderr]     |
Nov 17 03:51:43.318 INFO [stderr] 115 |                    if (ind1==4){
Nov 17 03:51:43.318 INFO [stderr]     |                       ^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]    --> src/decoder.rs:130:16
Nov 17 03:51:43.318 INFO [stderr]     |
Nov 17 03:51:43.318 INFO [stderr] 130 |             if (decoded.get(bit_to_flip ).unwrap()==true){
Nov 17 03:51:43.318 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]    --> src/decoder.rs:136:16
Nov 17 03:51:43.318 INFO [stderr]     |
Nov 17 03:51:43.318 INFO [stderr] 136 |             if (decoded.get(6 ).unwrap()==true){
Nov 17 03:51:43.318 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 03:51:43.318 INFO [stderr]    --> src/decoder.rs:173:12
Nov 17 03:51:43.318 INFO [stderr]     |
Nov 17 03:51:43.318 INFO [stderr] 173 |         if (code.get((2u32.pow(x)-1) as usize).unwrap()!=kk){
Nov 17 03:51:43.318 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.318 INFO [stderr] warning: unused import: `self::bit_vec::BitVec`
Nov 17 03:51:43.318 INFO [stderr]  --> src/main.rs:7:5
Nov 17 03:51:43.318 INFO [stderr]   |
Nov 17 03:51:43.318 INFO [stderr] 7 | use self::bit_vec::BitVec;
Nov 17 03:51:43.318 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:51:43.318 INFO [stderr] 
Nov 17 03:51:43.439 INFO [stderr] warning: unused variable: `a`
Nov 17 03:51:43.439 INFO [stderr]   --> src/encoder.rs:31:32
Nov 17 03:51:43.439 INFO [stderr]    |
Nov 17 03:51:43.439 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Nov 17 03:51:43.439 INFO [stderr]    |                                ^ help: consider using `_a` instead
Nov 17 03:51:43.439 INFO [stderr]    |
Nov 17 03:51:43.439 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 03:51:43.439 INFO [stderr] 
Nov 17 03:51:43.439 INFO [stderr] warning: unused variable: `b`
Nov 17 03:51:43.439 INFO [stderr]   --> src/encoder.rs:31:39
Nov 17 03:51:43.439 INFO [stderr]    |
Nov 17 03:51:43.439 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Nov 17 03:51:43.439 INFO [stderr]    |                                       ^ help: consider using `_b` instead
Nov 17 03:51:43.439 INFO [stderr] 
Nov 17 03:51:43.439 INFO [stderr] warning: value assigned to `trunc` is never read
Nov 17 03:51:43.439 INFO [stderr]   --> src/decoder.rs:61:13
Nov 17 03:51:43.439 INFO [stderr]    |
Nov 17 03:51:43.439 INFO [stderr] 61 |     let mut trunc = BitVec::new();
Nov 17 03:51:43.439 INFO [stderr]    |             ^^^^^
Nov 17 03:51:43.439 INFO [stderr]    |
Nov 17 03:51:43.439 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 03:51:43.439 INFO [stderr] 
Nov 17 03:51:43.439 INFO [stderr] warning: unused variable: `clear_vec`
Nov 17 03:51:43.439 INFO [stderr]    --> src/decoder.rs:105:13
Nov 17 03:51:43.439 INFO [stderr]     |
Nov 17 03:51:43.439 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Nov 17 03:51:43.439 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_clear_vec` instead
Nov 17 03:51:43.439 INFO [stderr] 
Nov 17 03:51:43.451 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:51:43.451 INFO [stderr]   --> src/encoder.rs:86:9
Nov 17 03:51:43.451 INFO [stderr]    |
Nov 17 03:51:43.451 INFO [stderr] 86 |     let mut bv = BitVec::from_bytes(&(word.into_bytes()));
Nov 17 03:51:43.451 INFO [stderr]    |         ----^^
Nov 17 03:51:43.451 INFO [stderr]    |         |
Nov 17 03:51:43.451 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:51:43.451 INFO [stderr]    |
Nov 17 03:51:43.451 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 03:51:43.451 INFO [stderr] 
Nov 17 03:51:43.459 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:51:43.459 INFO [stderr]    --> src/decoder.rs:105:9
Nov 17 03:51:43.459 INFO [stderr]     |
Nov 17 03:51:43.459 INFO [stderr] 105 |     let mut clear_vec = BitVec::new();
Nov 17 03:51:43.459 INFO [stderr]     |         ----^^^^^^^^^
Nov 17 03:51:43.459 INFO [stderr]     |         |
Nov 17 03:51:43.459 INFO [stderr]     |         help: remove this `mut`
Nov 17 03:51:43.459 INFO [stderr] 
Nov 17 03:51:43.459 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:51:43.459 INFO [stderr]    --> src/decoder.rs:181:9
Nov 17 03:51:43.459 INFO [stderr]     |
Nov 17 03:51:43.459 INFO [stderr] 181 |     let mut encoded = flipped_bit(indexes, parity, code);
Nov 17 03:51:43.459 INFO [stderr]     |         ----^^^^^^^
Nov 17 03:51:43.459 INFO [stderr]     |         |
Nov 17 03:51:43.459 INFO [stderr]     |         help: remove this `mut`
Nov 17 03:51:43.459 INFO [stderr] 
Nov 17 03:51:43.467 INFO [stderr] warning: crate `HammingCode` should have a snake case name such as `hamming_code`
Nov 17 03:51:43.467 INFO [stderr]   |
Nov 17 03:51:43.467 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 03:51:43.467 INFO [stderr] 
Nov 17 03:51:43.467 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Nov 17 03:51:43.467 INFO [stderr]   --> src/encoder.rs:10:18
Nov 17 03:51:43.467 INFO [stderr]    |
Nov 17 03:51:43.467 INFO [stderr] 10 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Nov 17 03:51:43.467 INFO [stderr]    |                  ^^^^
Nov 17 03:51:43.467 INFO [stderr] 
Nov 17 03:51:43.467 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Nov 17 03:51:43.467 INFO [stderr]   --> src/encoder.rs:31:19
Nov 17 03:51:43.467 INFO [stderr]    |
Nov 17 03:51:43.467 INFO [stderr] 31 | pub fn set_parity(bVec:BitVec, a:u32, b:u32, c:u32) -> BitVec{
Nov 17 03:51:43.467 INFO [stderr]    |                   ^^^^
Nov 17 03:51:43.467 INFO [stderr] 
Nov 17 03:51:43.467 INFO [stderr] warning: variable `bVec` should have a snake case name such as `b_vec`
Nov 17 03:51:43.467 INFO [stderr]   --> src/decoder.rs:11:18
Nov 17 03:51:43.467 INFO [stderr]    |
Nov 17 03:51:43.467 INFO [stderr] 11 | pub fn copy_bits(bVec:&BitVec, a:usize, b:usize) -> BitVec{
Nov 17 03:51:43.467 INFO [stderr]    |                  ^^^^
Nov 17 03:51:43.467 INFO [stderr] 
Nov 17 03:51:43.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 17 03:51:43.879 INFO [stderr] su: No module specific data is present
Nov 17 03:51:44.759 INFO running `"docker" "inspect" "833ff8dc66f67433eb4b5e44de6a1b1a621781738ddb669cba304b774a005212"`
Nov 17 03:51:45.169 INFO running `"docker" "rm" "-f" "833ff8dc66f67433eb4b5e44de6a1b1a621781738ddb669cba304b774a005212"`
Nov 17 03:51:45.420 INFO [stdout] 833ff8dc66f67433eb4b5e44de6a1b1a621781738ddb669cba304b774a005212
Nov 17 03:51:45.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:51:45.977 INFO [stdout] a2ef84df81daf0e50742ab42635a54f045644dafc7ef5d9ea97a778e52b2828e
Nov 17 03:51:45.981 INFO running `"docker" "start" "-a" "a2ef84df81daf0e50742ab42635a54f045644dafc7ef5d9ea97a778e52b2828e"`
Nov 17 03:51:47.503 INFO [stderr] usermod: no changes
Nov 17 03:51:47.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 03:51:47.589 INFO [stderr]      Running /target/debug/deps/HammingCode-2da980b2576736e2
Nov 17 03:51:47.589 INFO [stdout] 
Nov 17 03:51:47.590 INFO [stderr] su: No module specific data is present
Nov 17 03:51:47.590 INFO [stdout] running 0 tests
Nov 17 03:51:47.590 INFO [stdout] 
Nov 17 03:51:47.591 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:51:47.591 INFO [stdout] 
Nov 17 03:51:48.795 INFO running `"docker" "inspect" "a2ef84df81daf0e50742ab42635a54f045644dafc7ef5d9ea97a778e52b2828e"`
Nov 17 03:51:49.203 INFO running `"docker" "rm" "-f" "a2ef84df81daf0e50742ab42635a54f045644dafc7ef5d9ea97a778e52b2828e"`
Nov 17 03:51:49.695 INFO [stdout] a2ef84df81daf0e50742ab42635a54f045644dafc7ef5d9ea97a778e52b2828e