[INFO] cloning repository https://github.com/Yixf-Self/MutationScan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yixf-Self/MutationScan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYixf-Self%2FMutationScan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYixf-Self%2FMutationScan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b96f9176772372aeb7efa12aac03d8b24e6f4c7e
[INFO] testing Yixf-Self/MutationScan against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYixf-Self%2FMutationScan" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yixf-Self/MutationScan on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Yixf-Self/MutationScan
[INFO] finished tweaking git repo https://github.com/Yixf-Self/MutationScan
[INFO] tweaked toml for git repo https://github.com/Yixf-Self/MutationScan written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Yixf-Self/MutationScan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b8587efc3a9120f58deb7daa560c1a1f86a3e6c9b61775a75d8d53c5203272df
[INFO] running `Command { std: "docker" "start" "-a" "b8587efc3a9120f58deb7daa560c1a1f86a3e6c9b61775a75d8d53c5203272df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8587efc3a9120f58deb7daa560c1a1f86a3e6c9b61775a75d8d53c5203272df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8587efc3a9120f58deb7daa560c1a1f86a3e6c9b61775a75d8d53c5203272df", kill_on_drop: false }`
[INFO] [stdout] b8587efc3a9120f58deb7daa560c1a1f86a3e6c9b61775a75d8d53c5203272df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c119c8a04549cec4f5b6fba56afd42a4615d2925296f22da1b07d8de6f0416
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "53c119c8a04549cec4f5b6fba56afd42a4615d2925296f22da1b07d8de6f0416", kill_on_drop: false }`
[INFO] [stderr]    Compiling MutationScan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/main.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 match ( cnt % 4) {
[INFO] [stdout]    |                       ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/main.rs:125:23
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 match (cnt % 2) {
[INFO] [stdout]     |                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:402:12
[INFO] [stdout]     |
[INFO] [stdout] 402 |         if (it.seq.clone()[min_edis_index..min_edis_index+len2].chars().nth(idx) != snp.seq.clone().chars().nth(idx)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:408:7
[INFO] [stdout]     |
[INFO] [stdout] 408 |     if(ed_dis <= threshold_value) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:416:11
[INFO] [stdout]     |
[INFO] [stdout] 416 |         if(flag == true) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:446:23
[INFO] [stdout]     |
[INFO] [stdout] 446 |                     if(len1 <= len2) {continue;}
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:483:31
[INFO] [stdout]     |
[INFO] [stdout] 483 | ...                   if(len1 <= len2) {continue;}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:498:31
[INFO] [stdout]     |
[INFO] [stdout] 498 | ...                   if(len1 <= len2){continue;}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:499:31
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...                   if(len3 <= len2){continue;}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:33:52
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...                   Error::description(&why)),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:40:52
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...                   Error::description(&why)),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:105:52
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   Error::description(&why)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:112:52
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   Error::description(&why)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index`
[INFO] [stdout]    --> src/main.rs:447:40
[INFO] [stdout]     |
[INFO] [stdout] 447 |                     let (flag, snp_rs, min_edis_index) = search_snp(&it, &snp, threshold_value);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index`
[INFO] [stdout]    --> src/main.rs:485:48
[INFO] [stdout]     |
[INFO] [stdout] 485 | ...                   let (flag, snp_rs, min_edis_index) = search_snp(&it, &snp, threshold_value);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index1`
[INFO] [stdout]    --> src/main.rs:500:50
[INFO] [stdout]     |
[INFO] [stdout] 500 | ...                   let (flag1, snp_rs1, min_edis_index1) = search_snp(&it1, &snp, threshold_value);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index2`
[INFO] [stdout]    --> src/main.rs:501:50
[INFO] [stdout]     |
[INFO] [stdout] 501 | ...                   let (flag2, snp_rs2, min_edis_index2) = search_snp(&it2, &snp, threshold_value);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hamming_distance`
[INFO] [stdout]    --> src/main.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn hamming_distance(s1: &str, s2: &str) -> u32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `complement_str`
[INFO] [stdout]    --> src/main.rs:346:4
[INFO] [stdout]     |
[INFO] [stdout] 346 | fn complement_str(s: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `MutationScan` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `mutation_scan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "53c119c8a04549cec4f5b6fba56afd42a4615d2925296f22da1b07d8de6f0416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c119c8a04549cec4f5b6fba56afd42a4615d2925296f22da1b07d8de6f0416", kill_on_drop: false }`
[INFO] [stdout] 53c119c8a04549cec4f5b6fba56afd42a4615d2925296f22da1b07d8de6f0416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f9b0706eb5395030aea5bd37a52c66a17f0f8085fe2336ea0e86d5d4479c6f3
[INFO] running `Command { std: "docker" "start" "-a" "1f9b0706eb5395030aea5bd37a52c66a17f0f8085fe2336ea0e86d5d4479c6f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling MutationScan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/main.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 match ( cnt % 4) {
[INFO] [stdout]    |                       ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/main.rs:125:23
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 match (cnt % 2) {
[INFO] [stdout]     |                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:402:12
[INFO] [stdout]     |
[INFO] [stdout] 402 |         if (it.seq.clone()[min_edis_index..min_edis_index+len2].chars().nth(idx) != snp.seq.clone().chars().nth(idx)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:408:7
[INFO] [stdout]     |
[INFO] [stdout] 408 |     if(ed_dis <= threshold_value) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:416:11
[INFO] [stdout]     |
[INFO] [stdout] 416 |         if(flag == true) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:446:23
[INFO] [stdout]     |
[INFO] [stdout] 446 |                     if(len1 <= len2) {continue;}
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:483:31
[INFO] [stdout]     |
[INFO] [stdout] 483 | ...                   if(len1 <= len2) {continue;}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:498:31
[INFO] [stdout]     |
[INFO] [stdout] 498 | ...                   if(len1 <= len2){continue;}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:499:31
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...                   if(len3 <= len2){continue;}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:33:52
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...                   Error::description(&why)),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:40:52
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...                   Error::description(&why)),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:105:52
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   Error::description(&why)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:112:52
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   Error::description(&why)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index`
[INFO] [stdout]    --> src/main.rs:447:40
[INFO] [stdout]     |
[INFO] [stdout] 447 |                     let (flag, snp_rs, min_edis_index) = search_snp(&it, &snp, threshold_value);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index`
[INFO] [stdout]    --> src/main.rs:485:48
[INFO] [stdout]     |
[INFO] [stdout] 485 | ...                   let (flag, snp_rs, min_edis_index) = search_snp(&it, &snp, threshold_value);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index1`
[INFO] [stdout]    --> src/main.rs:500:50
[INFO] [stdout]     |
[INFO] [stdout] 500 | ...                   let (flag1, snp_rs1, min_edis_index1) = search_snp(&it1, &snp, threshold_value);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_edis_index2`
[INFO] [stdout]    --> src/main.rs:501:50
[INFO] [stdout]     |
[INFO] [stdout] 501 | ...                   let (flag2, snp_rs2, min_edis_index2) = search_snp(&it2, &snp, threshold_value);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hamming_distance`
[INFO] [stdout]    --> src/main.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn hamming_distance(s1: &str, s2: &str) -> u32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `complement_str`
[INFO] [stdout]    --> src/main.rs:346:4
[INFO] [stdout]     |
[INFO] [stdout] 346 | fn complement_str(s: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `MutationScan` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `mutation_scan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "1f9b0706eb5395030aea5bd37a52c66a17f0f8085fe2336ea0e86d5d4479c6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f9b0706eb5395030aea5bd37a52c66a17f0f8085fe2336ea0e86d5d4479c6f3", kill_on_drop: false }`
[INFO] [stdout] 1f9b0706eb5395030aea5bd37a52c66a17f0f8085fe2336ea0e86d5d4479c6f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b16ed847b4ed1729f76e45c52705fef01fa47685739dbd770cc37164dd36672
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b16ed847b4ed1729f76e45c52705fef01fa47685739dbd770cc37164dd36672", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]   --> src/main.rs:52:23
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 match ( cnt % 4) {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]    --> src/main.rs:125:23
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 match (cnt % 2) {
[INFO] [stderr]     |                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:402:12
[INFO] [stderr]     |
[INFO] [stderr] 402 |         if (it.seq.clone()[min_edis_index..min_edis_index+len2].chars().nth(idx) != snp.seq.clone().chars().nth(idx)) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:408:7
[INFO] [stderr]     |
[INFO] [stderr] 408 |     if(ed_dis <= threshold_value) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:416:11
[INFO] [stderr]     |
[INFO] [stderr] 416 |         if(flag == true) {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:446:23
[INFO] [stderr]     |
[INFO] [stderr] 446 |                     if(len1 <= len2) {continue;}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:483:31
[INFO] [stderr]     |
[INFO] [stderr] 483 | ...                   if(len1 <= len2) {continue;}
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:498:31
[INFO] [stderr]     |
[INFO] [stderr] 498 | ...                   if(len1 <= len2){continue;}
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:499:31
[INFO] [stderr]     |
[INFO] [stderr] 499 | ...                   if(len3 <= len2){continue;}
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:33:52
[INFO] [stderr]    |
[INFO] [stderr] 33 | ...                   Error::description(&why)),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:40:52
[INFO] [stderr]    |
[INFO] [stderr] 40 | ...                   Error::description(&why)),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:105:52
[INFO] [stderr]     |
[INFO] [stderr] 105 | ...                   Error::description(&why)),
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:112:52
[INFO] [stderr]     |
[INFO] [stderr] 112 | ...                   Error::description(&why)),
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_edis_index`
[INFO] [stderr]    --> src/main.rs:447:40
[INFO] [stderr]     |
[INFO] [stderr] 447 |                     let (flag, snp_rs, min_edis_index) = search_snp(&it, &snp, threshold_value);
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_edis_index`
[INFO] [stderr]    --> src/main.rs:485:48
[INFO] [stderr]     |
[INFO] [stderr] 485 | ...                   let (flag, snp_rs, min_edis_index) = search_snp(&it, &snp, threshold_value);
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_edis_index1`
[INFO] [stderr]    --> src/main.rs:500:50
[INFO] [stderr]     |
[INFO] [stderr] 500 | ...                   let (flag1, snp_rs1, min_edis_index1) = search_snp(&it1, &snp, threshold_value);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_edis_index2`
[INFO] [stderr]    --> src/main.rs:501:50
[INFO] [stderr]     |
[INFO] [stderr] 501 | ...                   let (flag2, snp_rs2, min_edis_index2) = search_snp(&it2, &snp, threshold_value);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_edis_index2`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hamming_distance`
[INFO] [stderr]    --> src/main.rs:179:4
[INFO] [stderr]     |
[INFO] [stderr] 179 | fn hamming_distance(s1: &str, s2: &str) -> u32{
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `complement_str`
[INFO] [stderr]    --> src/main.rs:346:4
[INFO] [stderr]     |
[INFO] [stderr] 346 | fn complement_str(s: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MutationScan` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `mutation_scan`
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/MutationScan-8a62b6b96ce05651
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b16ed847b4ed1729f76e45c52705fef01fa47685739dbd770cc37164dd36672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b16ed847b4ed1729f76e45c52705fef01fa47685739dbd770cc37164dd36672", kill_on_drop: false }`
[INFO] [stdout] 7b16ed847b4ed1729f76e45c52705fef01fa47685739dbd770cc37164dd36672
