[INFO] cloning repository https://github.com/Eistern/knn_classifier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eistern/knn_classifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEistern%2Fknn_classifier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEistern%2Fknn_classifier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 598e8ac8cf609748bbed900a1470b50ff178fdd9
[INFO] testing Eistern/knn_classifier against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEistern%2Fknn_classifier" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Eistern/knn_classifier
[INFO] finished tweaking git repo https://github.com/Eistern/knn_classifier
[INFO] tweaked toml for git repo https://github.com/Eistern/knn_classifier written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Eistern/knn_classifier on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Eistern/knn_classifier 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c58c997138603a41c490aff615f9e6ed13c8e16d486fa3de07eb1c4977bbb6d
[INFO] running `Command { std: "docker" "start" "-a" "6c58c997138603a41c490aff615f9e6ed13c8e16d486fa3de07eb1c4977bbb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c58c997138603a41c490aff615f9e6ed13c8e16d486fa3de07eb1c4977bbb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c58c997138603a41c490aff615f9e6ed13c8e16d486fa3de07eb1c4977bbb6d", kill_on_drop: false }`
[INFO] [stdout] 6c58c997138603a41c490aff615f9e6ed13c8e16d486fa3de07eb1c4977bbb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 87125d9bdee251d48a590b03b84b82435d55c98feded3794d4f0dd7aac603d67
[INFO] running `Command { std: "docker" "start" "-a" "87125d9bdee251d48a590b03b84b82435d55c98feded3794d4f0dd7aac603d67", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.136
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling knn-numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `linear_noise` is never used
[INFO] [stdout]   --> src/dataset_transformer_fn.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn linear_noise<const RAND_RANGE: usize, const RESOLUTION: usize>(input: ClassifiedPicture<RESOLUTION>) -> ClassifiedPicture<RESOLUTI...
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `euclidean` is never used
[INFO] [stdout]  --> src/knn_classifier_metrics.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn euclidean<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `l1` is never used
[INFO] [stdout]   --> src/knn_classifier_metrics.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn l1<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chebyshev` is never used
[INFO] [stdout]   --> src/knn_classifier_metrics.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn chebyshev<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "87125d9bdee251d48a590b03b84b82435d55c98feded3794d4f0dd7aac603d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87125d9bdee251d48a590b03b84b82435d55c98feded3794d4f0dd7aac603d67", kill_on_drop: false }`
[INFO] [stdout] 87125d9bdee251d48a590b03b84b82435d55c98feded3794d4f0dd7aac603d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5972b32f0558ac591653a58a305c3b2de9cec7503113b11968f33c4f627e060b
[INFO] running `Command { std: "docker" "start" "-a" "5972b32f0558ac591653a58a305c3b2de9cec7503113b11968f33c4f627e060b", kill_on_drop: false }`
[INFO] [stderr]    Compiling knn-numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `linear_noise` is never used
[INFO] [stdout]   --> src/dataset_transformer_fn.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn linear_noise<const RAND_RANGE: usize, const RESOLUTION: usize>(input: ClassifiedPicture<RESOLUTION>) -> ClassifiedPicture<RESOLUTI...
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `euclidean` is never used
[INFO] [stdout]  --> src/knn_classifier_metrics.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn euclidean<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `l1` is never used
[INFO] [stdout]   --> src/knn_classifier_metrics.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn l1<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chebyshev` is never used
[INFO] [stdout]   --> src/knn_classifier_metrics.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn chebyshev<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5972b32f0558ac591653a58a305c3b2de9cec7503113b11968f33c4f627e060b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5972b32f0558ac591653a58a305c3b2de9cec7503113b11968f33c4f627e060b", kill_on_drop: false }`
[INFO] [stdout] 5972b32f0558ac591653a58a305c3b2de9cec7503113b11968f33c4f627e060b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6560464932bae13a978a7c4e0cf413904905a52b3c60ddaf5d9a3ef5932047e4
[INFO] running `Command { std: "docker" "start" "-a" "6560464932bae13a978a7c4e0cf413904905a52b3c60ddaf5d9a3ef5932047e4", kill_on_drop: false }`
[INFO] [stderr] warning: function `linear_noise` is never used
[INFO] [stderr]   --> src/dataset_transformer_fn.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn linear_noise<const RAND_RANGE: usize, const RESOLUTION: usize>(input: ClassifiedPicture<RESOLUTION>) -> ClassifiedPicture<RESOLUTI...
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `euclidean` is never used
[INFO] [stderr]  --> src/knn_classifier_metrics.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn euclidean<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `l1` is never used
[INFO] [stderr]   --> src/knn_classifier_metrics.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn l1<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `chebyshev` is never used
[INFO] [stderr]   --> src/knn_classifier_metrics.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn chebyshev<const RESOLUTION: usize>(first: &Picture<RESOLUTION>, second: &Picture<RESOLUTION>) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `knn-numbers` (bin "knn-numbers" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/knn_numbers-4610877fe2bc2a3d)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6560464932bae13a978a7c4e0cf413904905a52b3c60ddaf5d9a3ef5932047e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6560464932bae13a978a7c4e0cf413904905a52b3c60ddaf5d9a3ef5932047e4", kill_on_drop: false }`
[INFO] [stdout] 6560464932bae13a978a7c4e0cf413904905a52b3c60ddaf5d9a3ef5932047e4