[INFO] fetching crate needleman 0.2.0...
[INFO] checking needleman-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate needleman 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate needleman 0.2.0
[INFO] finished tweaking crates.io crate needleman 0.2.0
[INFO] tweaked toml for crates.io crate needleman 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate needleman 0.2.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate needleman 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0950cf59bdda53460eb1da5e94b05f7561b33b5c7b5c29672c4086ba70e8c0bf
[INFO] running `Command { std: "docker" "start" "-a" "0950cf59bdda53460eb1da5e94b05f7561b33b5c7b5c29672c4086ba70e8c0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0950cf59bdda53460eb1da5e94b05f7561b33b5c7b5c29672c4086ba70e8c0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0950cf59bdda53460eb1da5e94b05f7561b33b5c7b5c29672c4086ba70e8c0bf", kill_on_drop: false }`
[INFO] [stdout] 0950cf59bdda53460eb1da5e94b05f7561b33b5c7b5c29672c4086ba70e8c0bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84550e9c4f3e82827484c57898f94ccfc2fabf89481de5161be31e54a4d8799b
[INFO] running `Command { std: "docker" "start" "-a" "84550e9c4f3e82827484c57898f94ccfc2fabf89481de5161be31e54a4d8799b", kill_on_drop: false }`
[INFO] [stderr]     Checking needleman v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `preprocess_gene` is never used
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn preprocess_gene(s:String) -> String{
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AlignmentResult` is never constructed
[INFO] [stdout]  --> src/needleman.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AlignmentResult {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/needleman.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AlignmentResult {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(score: i32, res1: String, res2: String) -> AlignmentResult {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KbandAlignmentResult` is never constructed
[INFO] [stdout]   --> src/needleman.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct KbandAlignmentResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/needleman.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl KbandAlignmentResult {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn new(score: i32, res1: String, res2: String, k_band: usize) -> KbandAlignmentResult {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `needleman` is never used
[INFO] [stdout]   --> src/needleman.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn needleman(s1: &str, s2: &str, match_score: i32, mismatch_score: i32, indel_score: i32, ignore_case: bool, any_char: char) -> Align...
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kband_needleman` is never used
[INFO] [stdout]    --> src/needleman.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn kband_needleman(s1: &str, s2: &str, match_score: i32, mismatch_score: i32, indel_score: i32, ignore_case: bool, any_char: char) ->...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `preprocess_gene` is never used
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn preprocess_gene(s:String) -> String{
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AlignmentResult` is never constructed
[INFO] [stdout]  --> src/needleman.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AlignmentResult {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/needleman.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl AlignmentResult {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(score: i32, res1: String, res2: String) -> AlignmentResult {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KbandAlignmentResult` is never constructed
[INFO] [stdout]   --> src/needleman.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct KbandAlignmentResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/needleman.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl KbandAlignmentResult {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn new(score: i32, res1: String, res2: String, k_band: usize) -> KbandAlignmentResult {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `needleman` is never used
[INFO] [stdout]   --> src/needleman.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn needleman(s1: &str, s2: &str, match_score: i32, mismatch_score: i32, indel_score: i32, ignore_case: bool, any_char: char) -> Align...
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kband_needleman` is never used
[INFO] [stdout]    --> src/needleman.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn kband_needleman(s1: &str, s2: &str, match_score: i32, mismatch_score: i32, indel_score: i32, ignore_case: bool, any_char: char) ->...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "84550e9c4f3e82827484c57898f94ccfc2fabf89481de5161be31e54a4d8799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84550e9c4f3e82827484c57898f94ccfc2fabf89481de5161be31e54a4d8799b", kill_on_drop: false }`
[INFO] [stdout] 84550e9c4f3e82827484c57898f94ccfc2fabf89481de5161be31e54a4d8799b