[INFO] cloning repository https://github.com/Yixf-Self/MutationScan [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYixf-Self%2FMutationScan'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b96f9176772372aeb7efa12aac03d8b24e6f4c7e [INFO] checking Yixf-Self/MutationScan against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYixf-Self%2FMutationScan" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yixf-Self/MutationScan on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-12/source/Cargo.toml [INFO] crate git repo https://github.com/Yixf-Self/MutationScan already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a87064a83cd61e7e71ea18e80f0b6dccb44fc90cc5471520e5683bd52ae301c3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "a87064a83cd61e7e71ea18e80f0b6dccb44fc90cc5471520e5683bd52ae301c3"` [INFO] [stderr] Checking MutationScan v0.1.0 (/opt/rustwide/workdir) [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 item '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 item '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 item '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 item '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 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 item '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 item '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 item '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 item '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: 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: 21 warnings emitted [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 dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "a87064a83cd61e7e71ea18e80f0b6dccb44fc90cc5471520e5683bd52ae301c3"` [INFO] running `"docker" "rm" "-f" "a87064a83cd61e7e71ea18e80f0b6dccb44fc90cc5471520e5683bd52ae301c3"` [INFO] [stdout] a87064a83cd61e7e71ea18e80f0b6dccb44fc90cc5471520e5683bd52ae301c3