[INFO] cloning repository https://github.com/jnalanko/sbwt-rs-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jnalanko/sbwt-rs-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnalanko%2Fsbwt-rs-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnalanko%2Fsbwt-rs-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21a8d80cdf8762e3582ab9f49774797c2972993f
[INFO] checking jnalanko/sbwt-rs-cli against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnalanko%2Fsbwt-rs-cli" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jnalanko/sbwt-rs-cli on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jnalanko/sbwt-rs-cli
[INFO] finished tweaking git repo https://github.com/jnalanko/sbwt-rs-cli
[INFO] tweaked toml for git repo https://github.com/jnalanko/sbwt-rs-cli written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jnalanko/sbwt-rs-cli 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `NullReader` is never constructed
[INFO] [stdout]  --> api/src/bitpacked_kmer_sorting/dummies.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct NullReader{}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> api/src/bitpacked_kmer_sorting/kmer.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidNucleotide(char), // contains the offending char
[INFO] [stdout]    |     ----------------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KmerEncodingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidNucleotide(()), // contains the offending char
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> api/src/bitpacked_kmer_sorting/kmer.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     TooLong(usize), // Contains the length of the k-mer which was too long
[INFO] [stdout]    |     ------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KmerEncodingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 |     TooLong(()), // Contains the length of the k-mer which was too long
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FastXReader` is never constructed
[INFO] [stdout]   --> api/src/util.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) struct FastXReader{
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sbwt-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `NullReader` is never constructed
[INFO] [stdout]  --> api/src/bitpacked_kmer_sorting/dummies.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct NullReader{}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> api/src/bitpacked_kmer_sorting/kmer.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidNucleotide(char), // contains the offending char
[INFO] [stdout]    |     ----------------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KmerEncodingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidNucleotide(()), // contains the offending char
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> api/src/bitpacked_kmer_sorting/kmer.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     TooLong(usize), // Contains the length of the k-mer which was too long
[INFO] [stdout]    |     ------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KmerEncodingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 |     TooLong(()), // Contains the length of the k-mer which was too long
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FastXReader` is never constructed
[INFO] [stdout]   --> api/src/util.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) struct FastXReader{
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.48s
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[INFO] running `Command { std: "docker" "rm" "-f" "c784c84294066d86fc5176413e1e27dd85361b4a08c598bdb6a775d518a27d53", kill_on_drop: false }`
[INFO] [stdout] c784c84294066d86fc5176413e1e27dd85361b4a08c598bdb6a775d518a27d53