[INFO] cloning repository https://github.com/Kixiron/rosalind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kixiron/rosalind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Frosalind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Frosalind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a948c2ca8bfb86d9cd39871dbb780d922480b35b
[INFO] checking Kixiron/rosalind against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Frosalind" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kixiron/rosalind
[INFO] finished tweaking git repo https://github.com/Kixiron/rosalind
[INFO] tweaked toml for git repo https://github.com/Kixiron/rosalind written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kixiron/rosalind on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kixiron/rosalind 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5726e458bc3388df687934c4d3e0d4172991840b840e70acc9bcfba3d3d4a06
[INFO] running `Command { std: "docker" "start" "-a" "c5726e458bc3388df687934c4d3e0d4172991840b840e70acc9bcfba3d3d4a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5726e458bc3388df687934c4d3e0d4172991840b840e70acc9bcfba3d3d4a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5726e458bc3388df687934c4d3e0d4172991840b840e70acc9bcfba3d3d4a06", kill_on_drop: false }`
[INFO] [stdout] c5726e458bc3388df687934c4d3e0d4172991840b840e70acc9bcfba3d3d4a06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79113e392cef90a6456783bd44a496acf2df854400bee6db0530c91e659c1196
[INFO] running `Command { std: "docker" "start" "-a" "79113e392cef90a6456783bd44a496acf2df854400bee6db0530c91e659c1196", kill_on_drop: false }`
[INFO] [stderr]     Checking rosalind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::dna::Dna`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::dna::Dna;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `vec_into_raw_parts` has been stable since 1.93.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd, vec_into_raw_parts)]
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dna::Dna`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::dna::Dna;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `vec_into_raw_parts` has been stable since 1.93.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd, vec_into_raw_parts)]
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_char` and `to_string` are never used
[INFO] [stdout]   --> src/dna.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Dna {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub const fn to_char(self) -> char {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn to_string(dna: &[Self]) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `A`, `C`, `G`, and `U` are never constructed
[INFO] [stdout]   --> src/dna.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub enum Rna {
[INFO] [stdout]    |          --- variants in this enum
[INFO] [stdout] 85 |     A = 0,
[INFO] [stdout]    |     ^
[INFO] [stdout] 86 |     C = 1,
[INFO] [stdout]    |     ^
[INFO] [stdout] 87 |     G = 2,
[INFO] [stdout]    |     ^
[INFO] [stdout] 88 |     U = 3,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Rna` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_dna` is never used
[INFO] [stdout]   --> src/dna.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl Rna {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 92 |     pub fn from_dna(dna: Dna) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/dna.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(dna: &[Dna]) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/hamm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(first: &[Dna], second: &[Dna]) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/revc.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(dna: Vec<Dna>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/rna.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(dna: &[Dna]) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `portable_simd` is declared but not used
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd, vec_into_raw_parts)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_str`, `to_char`, `to_string`, and `reverse_compliment` are never used
[INFO] [stdout]   --> src/dna.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Dna {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn from_str(string: &str) -> Vec<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub const fn to_char(self) -> char {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn to_string(dna: &[Self]) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub const fn reverse_compliment(self) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Rna` is never used
[INFO] [stdout]   --> src/dna.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub enum Rna {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_dna`, `from_dna_vec`, `from_dna_slice`, `to_char`, and `to_string` are never used
[INFO] [stdout]    --> src/dna.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl Rna {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  92 |     pub fn from_dna(dna: Dna) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn from_dna_vec(dna: Vec<Dna>) -> Vec<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn from_dna_slice(dna: &[Dna]) -> Vec<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub const fn to_char(self) -> char {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn to_string(rna: &[Self]) -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/dna.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(dna: &[Dna]) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_nucleotides` is never used
[INFO] [stdout]  --> src/problems/dna.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn count_nucleotides(dna: &[Dna]) -> [usize; 4] {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/hamm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(first: &[Dna], second: &[Dna]) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hamming_distance` is never used
[INFO] [stdout]  --> src/problems/hamm.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn hamming_distance(first: &[Dna], second: &[Dna]) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/revc.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(dna: Vec<Dna>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_compliment` is never used
[INFO] [stdout]  --> src/problems/revc.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn reverse_compliment(mut dna: Vec<Dna>) -> Vec<Dna> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/problems/rna.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(dna: &[Dna]) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `portable_simd` is declared but not used
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd, vec_into_raw_parts)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "79113e392cef90a6456783bd44a496acf2df854400bee6db0530c91e659c1196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79113e392cef90a6456783bd44a496acf2df854400bee6db0530c91e659c1196", kill_on_drop: false }`
[INFO] [stdout] 79113e392cef90a6456783bd44a496acf2df854400bee6db0530c91e659c1196
